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Time-continuous analysis of muscle and cerebral oxygenation during repeated treadmill sprints under heat stress: a statistical parametric mapping study
Purpose We examined how heat exposure affects muscle and cerebral oxygenation kinetics using statistical parametric mapping (SPM) …
Hervé Di Domenico
,
Thomas Rupp
,
Baptiste Morel
,
Franck Brocherie
,
Julien D. Périard
,
Sebastien Racinais
,
Olivier Girard
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Application
DOI
Restoring brain connectivity by phrenic nerve stimulation in sedated and mechanically ventilated patients
Background In critically ill patients, deep sedation and mechanical ventilation suppress the brain-diaphragm-lung axis and are …
Thiago Bassi
,
Elizabeth Rohrs E
,
Melodie Parfait
,
Brett C. Hannigan
,
Steven Reynolds
,
Julien Mayaux
,
Maxens Decavèle
,
Jose Herrero
,
Alexandre Demoule
,
Thomas Similowski
,
Martin Dres
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Application
Application
Application
DOI
Resting-state fNIRS reveals changes in prefrontal cortex functional connectivity during TENS in patients with chronic pain
Transcutaneous electrical nerve stimulation (TENS) has been used to treat chronic pain. However, the potential efficacy and mechanism …
Yijing Luo
,
Jiahao Du
,
Hongliu Yu
,
Fanfu Fang
,
Ping Shi
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Application
Application
Application
DOI
Recognition of mild cognitive impairment in older adults using a polynomial regression model based on prefrontal cortex hemoglobin oxygenation
Aim This study employed a three-minute game-based intelligence test (GBIT) to create a hemoglobin polynomial regression model for early …
Mao Tso-Yen
,
Huang Chun-Feng
,
Lo Hong-Wa
,
Liu Ying-Fang
,
Hsu Wei-Hsun
,
Hwang Shinn-Jang
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Application
Application
DOI
Portable Neuroimaging-Based Digital Twin Model for Individualized Interventions in Type 2 Diabetes
The Global Burden of Disease Study highlights diabetes’ substantial impact, contributing to health disasters, such as amputations of …
Fei Zhao
,
Machiko Tomita
,
Anirban Dutta
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Application
Application
DOI
Near-Infrared Spectroscopy for Neonatal Sleep Classification
Sleep, notably active sleep (AS) and quiet sleep (QS), plays a pivotal role in the brain development and gradual maturation of (pre) …
Naser Hakimi
,
Emad Arasteh
,
Maren Zahn
,
Jörn M. Horschig
,
Willy N. J. M. Colier
,
Jeroen Dudink
,
Thomas Alderliesten
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Application
DOI
Muscle oxygenation, physical capacity, and quality of life in male heart failure patients
Objective: To verify peripheral muscle oxygenation and quality of life (QoL) in male patients with heart failure (HF) during a …
Ana Inês Gonzáles
,
Daiane Pereira Lima
,
Yolanda Gonçalves Da Silva Fontes
,
Anelise Sonza
,
Tales De Carvalho
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Application
DOI
Muscle Metabolism During Multiple Muscle Stimulation Using an Affordable Equipment
Background/Objectives: Previous studies have shown that neuromuscular electrical stimulation (NMES), while expensive, can provide some …
Samantha Ye
,
Sydney Stetter
,
Kevin K. McCully
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Application
DOI
Menstrual cycle does not impact the hypoxic ventilatory response and acute mountain sickness prediction
The relationship between the variations in ovarian hormones (i.e., estrogens and progesterone) and the hypoxic ventilatory response …
Tom Citherlet
,
Antoine Raberin
,
Giorgio Manferdelli
,
Vincent Pialoux
,
Grégoire P. Millet
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Application
Application
DOI
Lights on music cognition: A systematic and critical review of fNIRS applications and future perspectives
Research investigating the neural processes related to music perception and production constitutes a well-established field within the …
Federico Curzel
,
Barbara Tillmann
,
Laura Ferreri
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DOI
It takes two to empathize: Interbrain coupling contributes to distress regulation.
While extant research on empathy has made significant progress in uncovering the mechanisms underlying the responses of an observer …
Yarden Avnor
,
Dovrat Atias
,
Andrey Markus
,
Simone Shamay-Tsoory
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Application
DOI
Functional Clustering of Systolic Blood Pressure and Frontal Brain Oxygenation During an Active Stand Test in The Irish Longitudinal Study on Ageing (TILDA): A Comparison of Tissue Saturation Index Versus Absolute Oxygenated Hemoglobin Concentration Approaches
Understanding the clinical implications of combined patterns of blood pressure and brain oxygenation dynamics during the transition …
Feng Xue
,
Silvin Knight
,
Emma Connolly
,
Morgana Afonso Shirsath
,
Louise Newman
,
Eoin Duggan
,
Rose Anne Kenny
,
Roman Romero-Ortuno
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Application
Application
DOI
Effects of robot-assisted hand function therapy on brain functional mechanisms: a synchronized study using fNIRS and sEMG
Background Robot-assisted hand function therapy is pivotal in the rehabilitation of patients with stroke; however, its therapeutic …
Changfeng Cheng
,
Tiantian Liu
,
Beibei Zhang
,
Xubo Wu
,
Zhenwang Song
,
Zhongzhi Zhao
,
Xue Ren
,
Minjun Zhao
,
Yajuan Su
,
Jiening Wang
Cite
Application
Application
DOI
Effect of habitual physical activity on motor performance and prefrontal cortex activity during implicit motor learning
Background Acute bouts of exercise have been shown to improve motor learning. However, whether these benefits can be observed from …
Fu-Miao Tan
,
Wei Peng Teo
,
Jessie Siew-Pin Leuk
,
Alicia M. Goodwill
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Application
Application
DOI
Editorial: Muscle oxygenation and vascular adaptations in sports performance and rehabilitation
Rodrigo Yáñez-Sepúlveda
,
Daniel Rojas-Valverde
,
Jose A. Parraca
,
François Billaut
,
Stéphane Perrey
,
Aldo A. Vasquez-Bonilla
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Application
DOI
Discovering the art of advertising using neuromarketing: a literature review on physiological and neurophysiological measures of ads
This study expands the domain of neuromarketing (and/or consumer neuroscience) by providing an overview of the current state of the art …
Letizia Alvino
,
Carolina Herrando
,
Efthymios Constantinides
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Application
DOI
Customizable optode attachments to improve hair clearance timing and inclusiveness in functional near-infrared spectroscopy research
Significance: Functional near-infrared spectroscopy (fNIRS) is a promising alternative to functional magnetic resonance imaging for …
Seth B. Crawford
,
Tiffany-Chau Le
,
Audrey K. Bowden
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DOI
Cryotherapy with carbon dioxide hydrate enhances immediate recovery of muscle function from neuromuscular fatigue
This study investigated the effect of cryotherapy with carbon dioxide hydrate (CDH) on fatigue recovery of neuromuscular function and …
Kosuke Hirata
,
Daigo Shiozaki
,
Koki Yamada
,
Yusuke Miyokawa
,
Yoshinari Yajima
,
Ryota Akagi
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Application
DOI
Boys vs men differences in muscular fatigue, muscle and cerebral oxygenation during maximal effort isometric contractions: the effect of muscle blood flow restriction
Purpose To examine whether the children’s superiority, over adults, to resist fatigue during repeated maximal-efforts depends on their …
Leonidas Kastritseas
,
Aggelos Koutlas
,
Anastasios Kounoupis
,
Stella Kritikou
,
Stavros Papadopoulos
,
Ilias Smilios
,
Konstantina Dipla
,
Andreas Zafeiridis
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Application
Application
DOI
Atypical prefrontal neural activity during an emotional interference control task in adolescents with autism spectrum disorder: A functional near-infrared spectroscopy study
Autism spectrum disorder (ASD) is typically characterized by impairments in social interaction and communication, which may be …
Tingting Chen
,
Jiarui Jiang
,
Mingchao Xu
,
Yuanfu Dai
,
Xiaoyan Gao
,
Changhao Jiang
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Application
Application
DOI
A Scoping Review of Functional Near-Infrared Spectroscopy (fNIRS) Applications in Game-Based Learning Environments
This scoping review analyzes the use of Functional Near-Infrared Spectroscopy (fNIRS) in game-based learning (GBL) settings, providing …
Shayla Sharmin
,
Roghayeh Leila Barmaki
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DOI
Using multivariate partial least squares on fNIRS data to examine load-dependent brain-behaviour relationships in aging
Researchers implementing non-invasive neuroimaging have reported distinct load-dependent brain activity patterns in older adults …
Claudia Gonzalez
,
Supreeta Ranchod
,
Mark Rakobowchuk
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Application
DOI
Skeletal Muscle Oxidative Metabolism during Exercise Measured with Near Infrared Spectroscopy
This study characterized the level of oxidative metabolism in skeletal muscle during whole-body activity as a percentage of the …
Kevin K. McCully
,
Sarah N. Stoddard
,
Mary Ann Reynolds
,
Terence E. Ryan
PDF
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Application
DOI
Prefrontal oxygenation during experimental pain in adolescents engaging in non-suicidal self-injury
Background The intricate role of pain in non-suicidal self-injury (NSSI) makes the investigation of alterations in brain function …
Ines Mürner-Lavanchy
,
Han-Tin Kao
,
Silvano Sele
,
Julian Koenig
,
Michael Kaess
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Application
Application
DOI
Novel multimodal sensing and machine learning strategies to classify cognitive workload in laparoscopic surgery
Background Surgeons can experience elevated cognitive workload (CWL) during surgery due to various factors including operative …
Ravi Naik
,
Adrian Rubio-Solis
,
Kaizhe Jin
,
George Mylonas
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Application
Application
Application
DOI
Neurophysiological Approach for Psychological Safety: Enhancing Mental Health in Human–Robot Collaboration in Smart Manufacturing Setups Using Neuroimaging
Human–robot collaboration (HRC) has become increasingly prevalent due to innovative advancements in the automation industry, especially …
Arshia Arif
,
Zohreh Zakeri
,
Ahmet Omurtag
,
Philip Breedon
,
Azfar Khalid
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Application
Application
DOI
Near-Infrared Spectroscopy Analysis of Triceps Brachii Muscle Oxygenation During Sprinting in Wheelchair Basketball Players: A Pilot Study
The purpose of this study was to clarify the characteristics of muscle fatigue by measuring the oxygenation of muscles during …
Yasuhiro Endo
,
Hideto Kanzaki
,
Kazuhiro Endo
,
Shinichiro Morishita
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Application
DOI
Mental Workload and Prefrontal Brain Activity During Silent Reading Task in University Students with Problematic Smartphone Use
Problematic smartphone use (PSU) is common among young people and linked to poor academic performance. However, how PSU affects …
Akihiko Asao
,
Daiki Yamaguchi
,
Shinichiro Morishita
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Application
DOI
Low-cost digital development for real-time stress monitoring of production and logistics workers in SMEs
In the era of an expected increase in the presence of autonomous systems, in industrial settings, the need to develop intelligent …
M.O. Otu
,
A Arif
,
A Khalid
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Application
DOI
Investigating Skeletal Muscle Pump Function Using Thigh EMG, Thigh NIRS, And Stroke Volume Data In The FRAILMatics Physiological Cohort
Background: The pioneering female physiologist Frances Hellebrandt first highlighted the significance of the skeletal muscle pump in …
Silvin Knight
,
Eoin Duggan
,
Feng Xue
,
Roman Romero-Ortuno
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Application
Application
DOI
Increased fatigability and impaired skeletal muscle microvascular reactivity in adults with obstructive sleep apnea: a cross-sectional study
Background Sympathetic nervous system hyperactivity and chronic intermittent nocturnal hypoxia in individuals with obstructive sleep …
Shipra Puri
,
Monira Aldhahi
,
Lisa M. K. Chin
,
Andrew A. Guccione
,
Vivek Jain
,
Jeffrey E. Herrick
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Application
DOI
Impact of foam rolling with and without vibration on muscle oxidative metabolism and microvascular reactivity
Background and Purpose There is a growing interest in use vibration foam rolling as a warm up and recovery tool. However, whether …
Haizhen Huang
,
Bin Leng
,
Chuan Zhang
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Application
DOI
Hypoventilation training including maximal end-expiratory breath holding improves the ability to repeat high-intensity efforts in elite judo athletes
Purpose: To investigate the effects of a repeated-sprint training in hypoxia induced by voluntary hypoventilation at low lung volume …
X. Woorons
,
C. Faucher
,
S. P. Dufour
,
F. Brocherie
,
P. Robach
,
P. Connes
,
J. V. Brugniaux
,
S. Verges
,
A. F. Gaston
,
G. Millet
,
O. Dupuy
,
A. Pichon
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Application
Application
DOI
Efficient Mapping of Tissue Oxygen Saturation Using Hyperspectral Imaging and GAN
Oxygen saturation is a critical parameter widely used in clinical practice to assess the concentration of oxygen in the blood. …
Minhye Chang
,
Wonju Lee
,
Kye Young Jeong
,
Jun Wan Kim
,
Chang Hee Jung
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DOI
Effects of transcranial direct current stimulation combined with concurrent dual-task walking on mobility, gait, and cognitive outcomes: A systematic review
Introduction Successful execution of normal activities in various populations warrants the performance of dual tasks (DTs). DTs involve …
Jibrin Sammani Usman
,
Thomson Wai-Lung Wong
,
Shamay Sheung Mei Ng
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Application
DOI
Brain-movement relationship during upper-limb functional movements in chronic post-stroke patients
Background Following a stroke, brain activation reorganisation, movement compensatory strategies, motor performance and their evolution …
C. O. Muller
,
G. Faity
,
M. Muthalib
,
S. Perrey
,
G. Dray
,
B. Xu
,
J. Froger
,
D. Mottet
,
I. Laffont
,
M. Delorme
,
K. Bakhti
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Application
Application
DOI
Acute impact of inorganic nitrate supplementation after ischemia and during small muscle mass exercise in postmenopausal females: A pilot study
Menopause is associated with reduced endothelial-dependent vasodilation and increased cardiovascular disease (CVD) risk. Dietary …
Jacob T. Caldwell
,
Alyssa Koenke
,
Lauren Zimmerman
,
Aaron E. Wahl
,
Sarah A. Fenn
,
Emily E. Grammer
,
Macy E. Stahl
,
Jason D. Allen
,
Salvador J. Jaime
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Application
DOI
Using mindfulness-based intervention to promote executive function in young children: a multivariable and multiscale sample entropy study
Early childhood marks a pivotal period in the maturation of executive function, the cognitive ability to consciously regulate actions …
Sha Xie
,
Shuqi Lu
,
Jiahao Lu
,
Chaohui Gong
,
Chunqi Chang
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Application
DOI
Reliability and Convergent Validity of Endurance Indices Derived from Near-Infrared Spectroscopy and Electromyography during a Bilateral Hanging Task in Amateur Rock Climbers
Background: The ability to hang for a long time before forearm muscle fatigue is a crucial element of successful rock climbing. …
Wai-Hang Kwong
,
Jia-Qi Li
,
Chun-Hung Lui
,
Hiu-Tung Luk
,
King-Fung Lau
,
Ray Seaby
,
Ananda Sidarta
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Application
DOI
Millimeter wave radiation to measure blood flow in healthy human subjects
Objective: Peripheral Artery Disease (PAD) is a progressive cardiovascular condition affecting 8-10 million adults in the United …
Julia Louise Nelson
,
Connor Cobb
,
Joshua L Keller
,
Miranda K Traylor
,
David A Nelson
,
Christopher Michael Francis
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DOI
Investigating Cerebello-Frontal Circuits Associated with Emotional Prosody: A Double-Blind tDCS and fNIRS study
The emotional and cognitive cerebellum has been explored by several studies in the past years. Recent evidence suggested the possible …
Francesco Panico
,
Sharon Mara Luciano
,
Alessia Salzillo
,
Laura Sagliano
,
Luigi Trojano
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Application
DOI
Influence of Running Velocity and Hypoxic Exposure on Vastus Lateralis Muscle Oxygenation
Purpose: We investigated the effects of manipulating running velocity and hypoxic exposure on vastus lateralis muscle oxygenation …
Ming Wei Yeap
,
Tze Chien Loh
,
Mee Chee Chong
,
Wee Kian Yeo
,
Olivier Girard
,
Chris Chow Li Tee
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Application
DOI
Freezing of gait in Parkinson's disease is related to imbalanced stopping–related cortical activity
Freezing of gait, characterized by involuntary interruptions of walking, is a debilitating motor symptom of Parkinson’s disease …
Helena M Cockx
,
Robert Oostenveld
,
Yuli A Flórez R
,
Bastiaan R Bloem
,
Ian G M Cameron
,
Richard J A Van Wezel
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Application
Application
Application
DOI
Effects of coffee intake on skeletal muscle microvascular reactivity at rest and oxygen extraction during exercise: a randomized cross-over trial
Purpose The effects of coffee ingestion on skeletal muscle microvascular function are not well understood. This study aimed to …
Bin Leng
,
Haizhen Huang
,
Chuan Zhang
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Application
DOI
Effectiveness of a game-based high-intensity interval training on executive function and other health indicators of children with ADHD: A three-arm partially-blinded randomized controlled trial
Background Children with ADHD demand for effective intervention with minimum side effect to improve executive function (EF) and health …
Fenghua Sun
,
Yuan Fang
,
Ying-Fung Ho
,
Gary Chi-Ching Chow
,
Yaxi Yang
,
Kunyi Huang
,
Clare Chung-Wah Yu
,
Duo Liu
,
Stephen Heung-Sang Wong
,
Parco Ming-Fai Siu
,
Simon B. Cooper
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Application
Application
Application
DOI
Effect of Curcumin Intake on Skeletal Muscle Oxygen Saturation Parameters in Older Participants
Introduction: Aging is associated with increased reactive oxygen species (ROS) and reduced bioavailability of nitric oxide (NO). …
Olavo João Frederico Ramos Junior
,
Vivian dos Santos Pinheiro
,
Tatiane Gomes Dos Santos De Souza
,
Thiago Silveira Alvares
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Application
DOI
Differential impacts of body composition on oxygen kinetics and exercise tolerance of HFrEF and HFpEF patients
This study aims to (1) compare the kinetics of pulmonary oxygen uptake (VO2p), skeletal muscle deoxygenation ([HHb]), and microvascular …
Gerson Cipriano
,
Cássia Da Luz Goulart
,
Gaspar R. Chiappa
,
Marianne Lucena Da Silva
,
Natália Turri Silva
,
Amanda Oliveira Do Vale Lira
,
Edson Marcio Negrão
,
Luciana Bartolomei Orru DÁvila
,
Sergio Henrique Rodolpho Ramalho
,
Fausto Stauffer Junqueira De Souza
,
Graziella França Bernardelli Cipriano
,
Daniel Hirai
,
Dominique Hansen
,
Lawrence Patrick Cahalin
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Application
Application
DOI
Contributions to forearm desaturation during transient ischemia in healthy adult males and females across the lifespan
This study investigated skeletal muscle tissue oxygenation (StO2) desaturation in males and females across the adult lifespan. …
Michael R. Perlet
,
Miranda K. Traylor
,
Kyndall V. Ransom
,
Genevieve B. Batman
,
Ethan C. Hill
,
Joseph Weir
,
Joshua Keller
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DOI
Cerebral hemodynamic and systemic physiological changes in trained freedivers completing sled-assisted dives to two different depths
While existing literature covers significant detail on the physiology of human freediving, the lack of standardized protocols has …
Eva-Maria S. Bønnelycke
,
Tommaso A. Giacon
,
Gerardo Bosco
,
Jana M. Kainerstorfer
,
Matteo Paganini
,
Alexander Ruesch
,
Jingyi Wu
,
J. Chris McKnight
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Application
Application
DOI
Carbon monoxide Supplementation: Evaluating its Potential to Enhance Altitude Training Effects and Cycling Performance in Elite Athletes
Altitude training is a cornerstone for endurance athletes for improving blood variables and performance with optimal effects observed …
Tomas Urianstad
,
Simone Villanova
,
Ingvill Odden
,
Joar Hansen
,
Knut Sindre Mølmen
,
Simone Porcelli
,
Bent R. Rønnestad
,
Daniele A. Cardinale
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Application
Application
DOI
Association of Compensatory Mechanisms in Prefrontal Cortex and Impaired Anatomical Correlates in Semantic Verbal Fluency: A Functional Near-Infrared Spectroscopy Study
Objective Semantic verbal fluency (SVF) engages cognitive functions such as executive function, mental flexibility, and semantic …
Hae-In Kim
,
Sungman Jo
,
Minjeong Kwon
,
Ji Eun Park
,
Ji Won Han
,
Ki Woong Kim
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Application
Application
DOI
Acute effects of manual breathing assist technique on lung volume and dyspnea in individuals with severe chronic obstructive pulmonary disease: A quasi-experimental study
Background: Manual breathing assist technique (MBAT) is a common physical therapy technique used to facilitate airway clearance and …
Takako Tanaka
,
W. Darlene Reid
,
Mika Laura Nonoyama
,
Ryo Kozu
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Application
DOI
A New Approach for Examining the Changes of Brain Behaviors Between Problem-Finding and Problem-Solving in Design Teamwork
Past research has demonstrated the validity of co-evolutionary model in depicting human design activities, while few empirical studies …
Luqian Wang
,
Clive H. Y. Wong
,
Leanne Chang
,
Zhen Yuan
,
Yi-Teng Shih
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Application
Application
DOI
Time course of cognitive functions and physiological response under heat exposure: Thermal tolerance exposure time based on ECG and fNIRS
Thermal discomfort has a great dynamic impact on cognitive performance and occupants’ well-being during prolonged working. However, few …
Yan Zhang
,
Ming Jia
,
Tao Chen
,
Yaobin Guo
,
Xipeng Yuan
,
Yong He
,
Lu Zuo
,
Zhihui Xu
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Application
DOI
The Time Course of Changes in Prefrontal Cortex Activity During Walking in People With Parkinson’s Disease
Background: Walking abnormalities in people with Parkinson’s disease (PD) are characterized by a shift in locomotor control from …
Carla Silva-Batista
,
William Liu
,
Rodrigo Vitório
,
Samuel Stuart
,
Joseph F. Quinn
,
Martina Mancini
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Application
Application
DOI
The Benefit of Hearing Aids as Measured by Listening Accuracy, Subjective Listening Effort, and Functional Near Infrared Spectroscopy
There is broad consensus that listening effort is an important outcome for measuring hearing performance. However, there remains debate …
Jonathan M. Vaisberg
,
Sean Gilmore
,
Jinyu Qian
,
Frank A. Russo
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Application
DOI
Resistance exercise breaks during prolonged sitting augment the blood flow response to a subsequent oral glucose load in sedentary adults
Sitting‐induced impairments in postprandial blood flow are an important link between sedentary behaviour and cardiometabolic disease …
Emily M. Rogers
,
Nile F. Banks
,
Emma R. Trachta
,
Morgan S. Wolf
,
Alexander C. Berry
,
Anna E. Stanhewicz
,
Lucas J. Carr
,
Bethany Barone Gibbs
,
Nathaniel D. M. Jenkins
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Application
DOI
Prefrontal cortex activation under stress as a function of borderline personality disorder in female adolescents engaging in non-suicidal self-injury
Background: Neuroimaging studies suggest alterations in prefrontal cortex (PFC) activity in healthy adults under stress. Adolescents …
Saskia Höper
,
Felix Kröller
,
Anna-Lena Heinze
,
Kay Franziska Bardtke
,
Michael Kaess
,
Julian Koenig
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Application
Application
DOI
Partial Personalization for Worker-robot Trust Prediction in the Future Construction Environment
Establishing proper trust between human workers and robots is crucial for ensuring safe and effective human-robot interaction in …
Woei-Chyi Chang
,
Nestor Gonzalez Garcia
,
Behzad Esmaeili
,
Sogand Hasanzadeh
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Application
DOI
No Combined Effect of Caffeinated Chewing Gum and Priming Exercise on Oxygen Uptake and Muscle Near-Infrared Spectroscopy-Derived Kinetics: A Double-Blind Randomized Crossover Placebo-Controlled Trial in Cyclists
This study aimed to investigate the effects of caffeine ingestion by chewing gum (GUMCAF) combined with priming exercise on pulmonary …
Eduardo Marcel Fernandes Nascimento
,
Fernando Klitzke Borszcz
,
Thiago Pereira Ventura
,
Brunna Cristina Bremer Boaventura
,
Paulo Cesar do Nascimento Salvador
,
Luiz Guilherme Antonacci Guglielmo
,
Ricardo Dantas De Lucas
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Application
DOI
Near-infrared spectroscopy (NIRS) in vivo assessment of skeletal muscle oxidative capacity: a comparison of results from short versus long exercise protocols and reproducibility in non-athletic adults
Background: Near-infrared spectroscopy (NIRS) provides a non-invasive, cost-effective method for assessing skeletal muscle oxidative …
Fistra J. Tandirerung
,
Alexandra Jamieson
,
Elizabeth Hendrick
,
Alun D. Hughes
,
Siana Jones
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Application
DOI
Investigating the Neural Correlates of Different Levels of Situation Awareness and Work Experience
Maintaining good situation awareness is crucial for workers’ safety on the dynamic and complex construction site, and workers with more …
Yanfang Luo
,
JoonOh Seo
,
Sogand Hasanzadeh
Cite
Application
Application
DOI
Eight sessions of transcranial electrical stimulation for postural response in people with Parkinson’s disease: A randomized trial
Background Impairments in postural responses to perturbation are common in people with Parkinson’s disease (PwPD) and lack effective …
Victor Spiandor Beretta
,
Diego Orcioli-Silva
,
Vinicius Cavassano Zampier
,
Gabriel Antonio Gazziero Moraca
,
Marcelo Pinto Pereira
,
Lilian Teresa Bucken Gobbi
,
Rodrigo Vitório
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Application
Application
Application
DOI
Difference in expiratory flow limitations development in normoxia and hypoxia in healthy individuals
The present study investigated the maintenance/repeatability of expiratory flow limitation (EFL) between normoxia and hypoxia. …
Antoine Raberin
,
Giorgio Manferdelli
,
Forrest Schorderet
,
Yannick Monnier
,
Ruben Tato Perez
,
Nicolas Bourdillon
,
Grégoire P. Millet
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Application
DOI
Daily Physical Activity Does Not Contribute to Differences in Muscle Oxidative Capacity Between Overweight and Obesity
Background: The interaction between physical activity, skeletal muscle health, and adiposity has been explored in normal weight and …
Abigayle B. Simon
,
Cassandra C. Derella
,
Jacob C. Looney
,
Kimberly Norland
,
Xiaoling Wang
,
Ryan A. Harris
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Application
Application
DOI
A mechanistic understanding of cognitive performance deficits concurrent with vigorous intensity exercise
This study aimed to evaluate whether cerebral oxygenation of the prefrontal cortex and associative-dissociative focus while completing …
Myungjin Jung
,
Matthew B. Pontifex
,
Charles H. Hillman
,
Minsoo Kang
,
Michelle W. Voss
,
Kirk I. Erickson
,
Paul D. Loprinzi
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DOI
Physiological and perceptual response to critical power anchored HIIT: a sex comparison study
Purpose The aim of this study was to test the hypothesis that using threshold-based high intensity interval training (HIITTHR) …
Lauren J. Pacitti
,
Joshua Laberge
,
Kaitlyn E. Shikaze
,
Patrick J. Drouin
,
Michael E. Tschakovsky
,
Chris McGlory
,
Brendon J. Gurd
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DOI
Transcranial Direct Current Stimulation May Reduce Prefrontal Recruitment During Dual Task Walking in Functionally Limited Older Adults – A Pilot Study
Transcranial direct current stimulation (tDCS) targeting the left dorsolateral prefrontal cortex (dlPFC) improves dual task walking in …
Azizah J. Jor’dan
,
Hagar Bernad-Elazari
,
Anat Mirelman
,
Natalia A. Gouskova
,
On-Yee Lo
,
Jeffrey M. Hausdorff
,
Brad Manor
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DOI
Tissue desaturation is not a major determinant of aging-related impairment in skeletal muscle reactive hyperemia: A retrospective analysis.
Near-infrared spectroscopy (NIRS) combined with vascular occlusion test (NIRS-VOT) is a reactive hyperemia technique for in vivo …
Thiago Silveira Alvares
,
Rogerio Nogueira Soares
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DOI
The effect of a 4-week, remotely administered, post-exercise passive leg heating intervention on determinants of endurance performance
Purpose: Post-exercise passive heating has been reported to augment adaptations associated with endurance training. The current study …
Kevin John
,
Joe Page
,
Shane M. Heffernan
,
Gillian E. Conway
,
Neil E. Bezodis
,
Liam P. Kilduff
,
Brad Clark
,
Julien D. Périard
,
Mark Waldron
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DOI
Quantifying Threat or Challenge Response of Undergraduate Paramedicine Students During High-Stress Clinical Scenarios: A Narrative Review
Paramedic work can be stressful. Encountering clinically unwell patients, long shift hours and dealing with the unknown expose …
Jason Betson
,
Erich Fein
,
David Long
,
Peter Horrocks
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DOI
Prenatal affective cognitive training to reduce the risk of postpartum depression (PACT): study protocol for a randomized controlled trial
Background: Postpartum depression (PPD) affects 30–50% of women with a history of previous depression or bipolar disorder and 8% of …
Anne J. Bjertrup
,
Jeanne Kofoed
,
Ida Egmose
,
Katrine Wendelboe
,
Victoria Southgate
,
Mette S. Væver
,
Kamilla W. Miskowiak
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Application
DOI
Peak Oxygen Uptake is Slope Dependent: Insights from Ground Reaction Forces and Muscle Oxygenation in Trained Male Runners
Background: The aim of this study is to explore the effect of treadmill slope on ground reaction forces and local muscle oxygenation as …
Marcel Lemire
,
Frédéric Meyer
,
Rosalie Triguera
,
Fabrice Favret
,
Grégoire P. Millet
,
Stéphane P. Dufour
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Application
DOI
Muscle oxygenation and pain in different types of temporomandibular disorders
Objectives Studies exploring variations in peripheral muscle oxygenation and pressure pain thresholds (PPT) of masticatory muscles in …
Cleide Mara Niszezak
,
Anelise Sonza
,
Andreza Garrett
,
Gilmar Moraes Santos
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DOI
Is virtual reality-based cognitive training in parallel with functional near-infrared spectroscopy-derived neurofeedback beneficial to improve cognitive function in older adults with mild cognitive impairment?
Purpose Cognitive training in parallel with functional near-infrared spectroscopy (fNIRS)-derived neurofeedback has been identified to …
Jin-Hyuck Park
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Application
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DOI
Flexible circuit-based spatially aware modular optical brain imaging system for high-density measurements in natural settings
Significance Functional near-infrared spectroscopy (fNIRS) presents an opportunity to study human brains in everyday activities and …
Edward Xu
,
Morris Vanegas
,
Miguel Mireles
,
Artem Dementyev
,
Ashlyn McCann
,
Meryem Yücel
,
Stefan A. Carp
,
Qianqian Fang
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DOI
Effects of pre-term birth on the pattern of altitude acclimatisation at rest and during moderate-intensity exercise across three days at 3375 m
Pre-term birth elicits long-lasting physiological effects in various organ systems, potentially modulating exercise- and …
Benjamin J. Narang
,
Giorgio Manferdelli
,
Grégoire P. Millet
,
Tadej Debevec
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Application
DOI
Effect of Microencapsulated Cocoa Polyphenols on Macro- and Microvascular Function after Eccentric Exercise
Background: Evidence has demonstrated that non-habitual exercise, such as eccentric exercise, can increase reactive oxygen species and …
Gustavo Vieira de Oliveira
,
Leonardo Victor Miranda De Souza
,
Olavo João Frederico Ramos Junior
,
Mônica Volino-Souza
,
Thiago Silveira Alvares
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DOI
Dual-Task Effect on Center of Pressure Oscillations and Prefrontal Cortex Activation Between Young and Older Adults
Purpose: This study aimed to investigate the dual-task effect on conventional center of pressure (CoP) outcomes, CoP oscillations, and …
Jiahao Pan
,
Shuqi Zhang
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DOI
Brainstorming: Interbrain coupling in groups forms the basis of group creativity
Although the impact of group dynamics on creativity is widely recognized, prior research has primarily concentrated on individuals in …
Hadas Pick
,
Nardine Fahoum
,
Dana Zoabi
,
Simone G. Shamay Tsoory
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Application
DOI
Association between neural prosody discrimination and language abilities in toddlers: a functional near-infrared spectroscopy study
Background: Language delay affects near- and long-term social communication and learning in toddlers, and, an increasing number of …
YanRu Guo
,
YanWei Li
,
FuLin Liu
,
HuanXi Lin
,
YuYing Sun
,
JiaLin Zhang
,
Qin Hong
,
MengMeng Yao
,
Xia Chi
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DOI
Adding a sustained attention task to a physically demanding cycling exercise exacerbates neuromuscular fatigue and impairs cognitive performance in both normoxia and hypoxia
Purpose Both cognitive motor dual-tasks (CMDT) protocols and hypoxic environments have been associated with significant impairments in …
T. Goepp
,
M. Hayes
,
H. Di Domenico
,
P. Hot
,
T. Rupp
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Application
DOI
Acupuncture at Hegu (IC4) Point Detects Brain Oxygen Supply Disturbances in Patients with Brain Disorders: a fNIRS study on brain oxygen sensing
The functional near infrared spectroscopy (fNIRS) technique was introduced for use in general medical practice to measure brain blood …
Prof.Dr.med.Helmut Acker
,
Med. Wilhelm Ehleben
,
Rer.Nat. Jörn M. Horschig
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Application
DOI
A potential rapid detection of cognitive status in the brain: an fNIRS study
In the realm of human factors, objective assessment of cognitive states is crucial for the safe completion of tasks. Functional …
Tianrui Qi
,
Xiaodan Wang
,
Yiyuan Zheng
,
Shan Fu
,
Yanyu Lu
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DOI
The physiologic complexity of prefrontal oxygenation dynamics is associated with age and executive function: an exploratory study
Background: The hemodynamics of prefrontal cortex (PFC) oxygenation are regulated by numerous processes operating over multiple …
Yinglu Hong
,
Junhong Zhou
,
Wanting Yu
,
Ikechukwu Iloputaife
,
Dapeng Bao
,
Yuncong Zhou
,
Brad Manor
,
Lewis A Lipsitz
,
Azizah J Jor'dan
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Application
DOI
The Influence of Acute Hypoxia on Oxygen Uptake and Muscle Oxygenation Kinetics During Cycling Exercise in Prepubertal Boys
Purpose: To examine the effect of normobaric hypoxia on pulmonary oxygen uptake (VO2) and muscle oxygenation kinetics during …
Max E. Weston
,
Neil Armstrong
,
Bert Bond
,
Owen W. Tomlinson
,
Craig A. Williams
,
Alan R. Barker
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Application
DOI
Prefrontal cortex oxygenation during a mentally fatiguing task in normoxia and hypoxia
Mental fatigue (MF) and hypoxia impair cognitive performance through changes in brain hemodynamics. We want to elucidate the role of …
Jonas De Wachter
,
Manon Roose
,
Matthias Proost
,
Jelle Habay
,
Matthias Verstraelen
,
Sander De Bock
,
Kevin De Pauw
,
Romain Meeusen
,
Jeroen Van Cutsem
,
Bart Roelands
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Application
DOI
Microvascular Autoregulation in Skeletal Muscle Using Near-Infrared Spectroscopy and Derivation of Optimal Mean Arterial Pressure in the ICU: Pilot Study and Comparison With Cerebral Near-Infrared Spectroscopy
Microvascular autoregulation (MA) maintains adequate tissue perfusion over a range of arterial blood pressure (ABP) and is frequently …
Amirali Mirsajadi
,
Dustin Erickson
,
Soumya Alias
,
Logan Froese
,
Amanjyot Singh Sainbhi
,
Alwyn Gomez
,
Raju Majumdar
,
Isuru Herath
,
Maggie Wilson
,
Ryan Zarychanski
,
Frederick A. Zeiler
,
Asher A. Mendelson
,
on behalf of the Microvasclar Monitoring in Circulatory Shock
,
Sepsis (MiMICSS) Investigators
,
the Canadian Critical Care Translational Biology Group
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Impact of low‐load resistance exercise with and without blood flow restriction on muscle strength, endurance, and oxidative capacity: A pilot study
Low‐load resistance exercise (LLRE) to failure can increase muscle mass, strength, endurance, and mitochondrial oxidative capacity …
Brett H. Davis
,
James E. Stampley
,
Joshua Granger
,
Matthew C. Scott
,
Timothy D. Allerton
,
Neil M. Johannsen
,
Guillaume Spielmann
,
Brian A. Irving
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Application
DOI
Home-based monitoring of cerebral oxygenation in response to postural changes using near-infrared spectroscopy
Orthostatic hypotension (OH) is prevalent in older adults and can cause falls and hospitalization. Diagnostic intermittent blood …
Marjolein Klop
,
Jurgen A. H. R. Claassen
,
Marianne J. Floor-Westerdijk
,
Richard J. A. van Wezel
,
Andrea B. Maier
,
Carel G. M. Meskers
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Application
DOI
Exercise responses to repeated cycle sprints with continuous and intermittent hypoxic exposure
We examine the impact of the acute manipulation of oxygen availability during discrete phases (active and passive) of a repeated‐sprint …
Siu Nam Li
,
Prashan Anbalagan
,
Joel Pang
,
Mohammed Ihsan
,
Olivier Girard
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DOI
Connecting the dots: Sensory cueing enhances functional connectivity between pre‐motor and supplementary motor areas in Parkinson's disease
People with Parkinson’s disease often exhibit improvements in motor tasks when exposed to external sensory cues. While the …
Ali K. Zadeh
,
Narges Sadeghbeigi
,
Hosein Safakheil
,
Seyed Kamaledin Setarehdan
,
Laila Alibiglou
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Application
DOI
Altered functional connectivity subserving expressed emotion environments in schizophrenia: An fNIRS study
Living in high-expressed emotion (EE) environments, characterized by critical, hostile, or over-involved family attitudes, has been …
Cuiyan Wang
,
Yueqian Zhang
,
Jie Sheng Chong
,
Wei Zhang
,
Xi Zhang
,
Roger S. McIntyre
,
Zhifei Li
,
Roger C.M. Ho
,
Tong Boon Tang
,
Lam Ghai Lim
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Application
DOI
Acute neuromuscular, cardiovascular, and muscle oxygenation responses to low‐intensity aerobic interval exercises with blood flow restriction
We investigated the influence of short‐ and long‐interval cycling exercise with blood flow restriction (BFR) on neuromuscular fatigue, …
Colin Lavigne
,
Valentin Mons
,
Maxime Grange
,
Grégory M. Blain
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Application
DOI
The influence of sex, hemoglobin mass, and skeletal muscle characteristics on cycling critical power
Critical power (CP) represents an important threshold for exercise performance and fatiguability. We sought to determine the extent to …
Allison M. Caswell
,
Thomas R. Tripp
,
Hilkka Kontro
,
Brittany A. Edgett
,
J. Preston Wiley
,
Victor Lun
,
Martin J. MacInnis
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DOI
Study protocol to examine the effects of acute exercise on motor learning and brain activity in children with developmental coordination disorder (ExLe-Brain-DCD)
Introduction: Developmental coordination disorder (DCD) is one of the most prevalent pediatric chronic conditions. Without proper …
Albert Busquets
,
Blai Ferrer-Uris
,
Turgut Durduran
,
Faruk Bešlija
,
Manuel Añón-Hidalgo
,
Rosa Angulo-Barroso
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Application
DOI
Sourcebook update: Using near-infrared spectroscopy to assess skeletal muscle oxygen uptake
Monitoring the metabolic cost or oxygen consumption associated with rest and exercise is crucial to understanding the impact of disease …
Edward Z. Pelka
,
B. Ryan Davis
,
John McDaniel
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DOI
Prefrontal cortical activity during uneven terrain walking in younger and older adults
Introduction: Walking in complex environments increases the cognitive demand of locomotor control; however, our understanding of the …
Jungyun Hwang
,
Chang Liu
,
Steven P. Winesett
,
Sudeshna A. Chatterjee
,
Anthony D. Gruber
,
Clayton W. Swanson
,
Todd M. Manini
,
Chris J. Hass
,
Rachael D. Seidler
,
Daniel P. Ferris
,
Arkaprava Roy
,
David J. Clark
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DOI
Prefrontal Correlates of Passengers’ Mental Activity Based on fNIRS for High-Level Automated Vehicles
With the spread adoption of artificial intelligence, the great challenges confronted by the intelligent safety concern-safety of the …
Xiaofei Zhang
,
Chuzhao Li
,
Jun Li
,
Bin Cao
,
Junwen Fu
,
Qiaoya Wang
,
Hong Wang
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Application
DOI
Parkinson’s disease patients show delayed hemodynamic changes in primary motor cortex in fine motor tasks and decreased resting-state interhemispheric functional connectivity: a functional near-infrared spectroscopy study
Significance People with Parkinson’s disease (PD) experience changes in fine motor skills, which is viewed as one of the hallmark signs …
Edgar Guevara
,
Francisco Javier Rivas-Ruvalcaba
,
Eleazar Samuel Kolosovas-Machuca
,
Miguel Ramírez-Elías
,
Ramón Díaz De León Zapata
,
Jose Luis Ramirez-GarciaLuna
,
Ildefonso Rodríguez-Leyva
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Application
DOI
Opening the dialogue: A preliminary exploration of hair color, hair cleanliness, light, and motion effects on fNIRS signal quality
Introduction: Functional near-infrared spectroscopy (fNIRS) is a promising tool for studying brain activity, offering advantages such …
Mitchell Holmes
,
Daniel Aalto
,
Jacqueline Cummine
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Application
DOI
Low frequency oscillations reflect neurovascular coupling and disappear after cerebral death
Spectrum power analysis in the low frequency oscillations (LFO) region of functional near infrared spectroscopy (fNIRS) is a promising …
Sven Schulthess
,
Susanne Friedl
,
Gagan Narula
,
Giovanna Brandi
,
Jan Folkard Willms
,
Emanuela Keller
,
Giulio Bicciato
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Application
DOI
Long-Term Alterations in Pulmonary V˙O2 and Muscle Deoxygenation On-Kinetics During Heavy-Intensity Exercise in Competitive Youth Cyclists: A Cohort Study
Purpose: The aim of this investigation was to assess alterations of pulmonary oxygen uptake (VO2) and muscle deoxygenation on-kinetics …
Matthias Hovorka
,
Bernhard Prinz
,
Dieter Simon
,
Manfred Zöger
,
Clemens Rumpl
,
Alfred Nimmerichter
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DOI
Interfering Implicit Attitudes of Adopting Recycled Products from Construction Wastes
The rapid growth of the construction industry has led to significant environmental issues, notably the sharp escalation in construction …
Zhikun Ding
,
Qifan Yang
,
Zhiyu Zhang
,
Jiayu Chen
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DOI
Integrating fNIRS and machine learning: shedding light on Parkinson's disease detection
The purpose of this research is to introduce an approach to assist the diagnosis of Parkinson’s disease (PD) by classifying functional …
Edgar Guevara
,
Gabriel Solana-Lavalle
,
Roberto Rosas-Romero
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Application
DOI
Impact of acute hypoxic exposure on neuromuscular and hemodynamic responses during step intensity dynamic constant external resistance leg extension exercise
Objectives This study examined the effects of acute normoxic and hypoxic exposure on neuromuscular and hemodynamic physiological …
Cierra B. Ugale
,
Owen F. Salmon
,
Matt D. Segovia
,
Cory M. Smith
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DOI
Hammerstein–Wiener Motion Artifact Correction for Functional Near-Infrared Spectroscopy: A Novel Inertial Measurement Unit-Based Technique
Participant movement is a major source of artifacts in functional near-infrared spectroscopy (fNIRS) experiments. Mitigating the impact …
Hayder R. Al-Omairi
,
Arkan AL-Zubaidi
,
Sebastian Fudickar
,
Andreas Hein
,
Jochem W. Rieger
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DOI
Exploring motor cortex functional connectivity in Parkinson's disease using fNIRS
This work proposes using functional Near-Infrared Spectroscopy (fNIRS) as a non-invasive alternative to study the motor cortex’s …
Edgar Guevara
,
Eleazar Samuel Kolosovas-Machuca
,
Ildefonso Rodríguez-Leyva
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Application
DOI
Elevated muscle pain induced by a hypertonic saline injection reduces power output independent of physiological changes during fixed perceived effort cycling
Pain is a naturally occurring phenomenon that consistently inhibits exercise performance by imposing unconscious, neurophysiological …
Callum A. O'Malley
,
Ryan Norbury
,
Samuel A. Smith
,
Christopher L. Fullerton
,
Alexis (Lex) R. Mauger
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DOI
Ecological fNIRS in mobile children: Using short separation channels to correct for systemic contamination during naturalistic neuroimaging
Significance: The advances and the miniaturization in functional Near Infrared Spectroscopy (fNIRS) instrumentation offers the …
P. Pinti
,
L.M Dina
,
T Smith
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Application
DOI
An fNIRS dataset for driving risk cognition of passengers in highly automated driving scenarios
For highly autonomous vehicles, human does not need to operate continuously vehicles. The brain-computer interface system in autonomous …
Xiaofei Zhang
,
Qiaoya Wang
,
Jun Li
,
Xiaorong Gao
,
Bowen Li
,
Bingbing Nie
,
Jianqiang Wang
,
Ziyuan Zhou
,
Yingkai Yang
,
Hong Wang
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DOI
Warning Deterrence or Knowledge Guidance? Research on Triggering Mechanism of Phishing Sensitivity
Using S-O-R model, this study explores the triggering mechanism of phishing sensitivity caused by security warning deterrence, security …
Zhiying Wang
,
Guiyun Li
,
Yajing Diao
,
Nianxin Wang
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DOI
Short-duration aerobic high-intensity intervals versus moderate exercise training intensity in patients with peripheral artery disease: study protocol for a randomised controlled trial (the Angiof-HIIT Study)
Introduction: Supervised exercise training is among the first-line therapies for patients with peripheral artery disease (PAD). Current …
Stefano Lanzi
,
Anina Pousaz
,
Marco Fresa
,
Cyril Besson
,
Benoit Desgraz
,
Vincent Gremeaux-Bader
,
Lucia Mazzolai
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DOI
Reproducibility and sex differences in muscle oxygenation during brachial artery occlusion in healthy participants
Significance: Near‐infrared spectroscopy (NIRS) measurement is a widely used technique to measure muscle oxygenation. A knowledge of …
Tommi Jeskanen
,
Venla Ylinen
,
Rasmus I. P. Valtonen
,
Mikko P. Tulppo
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DOI
PD43-05 VARIATIONS IN BRAIN AND BLADDER NEAR INFRARED SPECTROSCOPY (NIRS) CAN BE USED TO POTENTIALLY CATEGORIZE ORGAN-SPECIFIC SUBTYPES OF OAB
INTRODUCTION AND OBJECTIVE: The main goal of the current study was to assess changes in O2Hb signals for both brain and bladder during …
Linda S. Burkett
,
Peter Daniels
,
Helen Query
,
Mina Ghatas
,
Gabby Grob
,
Ashley Matthew
,
Devin Rogers
,
Ryan Fogg
,
Lynn Stothers
,
Adam P. Klausner
,
John E. Speich
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Application
DOI
Observation of cerebral cortex activation during static balance task in sporting and non-sporting individuals: A cross sectional fNIRS study
Introduction This study aimed to investigate the differences in cerebral cortex activation during a static balance task between …
Abhinav Sathe
,
Shweta Shenoy
,
Prachi Khandekar Sathe
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DOI
Near-Infrared Spectroscopy During Reactive Hyperemia for the Assessment of Lower Limb Vascular Function
Vascular diseases of the lower limb contribute substantially to the global burden of cardiovascular disease and comorbidities such as …
Yuri Kriel
,
Andrzej Kwintowski
,
Krist Feka
,
Mark Windsor
,
Grace Young
,
Meegan Walker
,
Christopher D. Askew
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DOI
Near-Infrared Spectroscopy Does Not Track Forearm Blood Flow during Venous Occlusion Plethysmography
Background: Venous occlusion plethysmography (VOP) non-invasively measures forearm blood flow (FBF), whereas near-infrared spectroscopy …
Michael R. Perlet
,
Jeremy T. Herren
,
Miranda K. Traylor
,
Matthew D. Bailey
,
Joshua L. Keller
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DOI
Measuring critical force in sport climbers: a validation study of the 4 min all-out test on finger flexors
Purpose: The critical force (CF) concept, differentiating steady and non-steady state conditions, extends the critical power paradigm …
Baláš Jiří
,
Gajdošík Jan
,
Javorský Tomáš
,
Berta Patrik
,
Feldmann Andri
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DOI
iVR-fNIRS: studying brain functions in a fully immersive virtual environment
Immersive virtual reality (iVR) employs head-mounted displays or cave-like environments to create a sensory-rich virtual experience …
Ke Peng
,
Zahra Moussavi
,
Keerthana Deepti Karunakaran
,
David Borsook
,
Frédéric Lesage
,
Dang Khoa Nguyen
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DOI
Is Kinesio taping acutely effective for peripheral tissue perfusion in women with mild to moderate chronic venous insufficiency? A randomized controlled trial
Objective To evaluate the acute effect of Kinesio Taping® (KT) on peripheral tissue perfusion in women with chronic venous …
Maria Luiza Vieira Carvalho
,
Viviane De Menezes Caceres
,
Isabella De Oliveira Nascimento
,
Henrique Silveira Costa
,
Pedro Henrique Scheidt Figueiredo
,
Vanessa Pereira Lima
,
Debora Pantuso Monteiro
,
Danielle Aparecida Gomes Pereira
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DOI
Defecation after magnesium supplementation enhances cognitive performance in triathletes
Constipation is correlated with diminished cognitive function, revealing a possible rectum-brain connection. In this counter-balanced …
Chen-Chan Wei
,
M. Brennan Harris
,
Mengxin Ye
,
Andrew Nicholls
,
Ahmad Alkhatib
,
Luthfia Dewi
,
Chi-Yang Huang
,
Chia-Hua Kuo
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Application
DOI
Comparison of LED- and LASER-based fNIRS technologies to record the human peri‑spinal cord neurovascular response
Recently, functional Near-Infrared Spectroscopy (fNIRS) was applied to obtain, non-invasively, the human peri‑spinal Neuro-Vascular …
Raúl Caulier-Cisterna
,
Juan-Pablo Appelgren-Gonzáles
,
Juan Esteban Oyarzún
,
Felipe Valenzuela
,
Ranganatha Sitaram
,
Antonio Eblen-Zajjur
,
Sergio Uribe
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DOI
Assessment of Microvascular Hemodynamic Adaptations in Finger Flexors of Climbers
Climbing performance is greatly dependent on the endurance of the finger flexors which, in turn, depends on the ability to deliver and …
Blai Ferrer-Uris
,
Albert Busquets
,
Faruk Bešlija
,
Turgut Durduran
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DOI
Aerobic exercise on the treadmill combined with transcranial direct current stimulation on the gait of people with Parkinson’s disease: A protocol for a randomized clinical trial
Gait impairments negatively affect the quality of life of people with Parkinson’s disease (PwPD). Aerobic exercise (AE) is an …
Gabriel Antonio Gazziero Moraca
,
Diego Orcioli-Silva
,
Beatriz Regina Legutke
,
Pedro Paulo Gutierrez
,
Thiago Martins Sirico
,
Vinicius Cavassano Zampier
,
Victor Spiandor Beretta
,
Lilian Teresa Bucken Gobbi
,
Fabio Augusto Barbieri
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DOI
A single exposure to 100% normo-baric oxygen therapy appears to improve sequence learning processes by increasing prefrontal cortex oxygen saturation
Previously, we showed that a normo-baric 100 % oxygen treatment (NbOxTr) enhances motor learning processes, e.g., visuomotor adaptation …
Zheng Wang
,
Brian A. Irving
,
Guillaume Spielmann
,
Neil Johannsen
,
Frank Greenway
,
Marc Dalecki
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DOI
Tracking the Recovery of a Mild Traumatic Brain Injury Patient utilizing a 60 s Combined Functional Near-Infrared Spectroscopy and Psychomotor Testing Approach A Case Study
Identifying and tracking the recovery of patients with mild traumatic brain injuries (mTBI) has remained elusive due to the lack of …
Robbins College of Health
,
Human & Environmental Physiology Laboratory, Baylor University, Waco, TX USA. Human Sciences
,
Cory M
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DOI
The relationship of problematic Facebook use and Facebook context on empathy for pain processing: A functional near-infrared spectroscopy study
Positive and negative consequences of using social media (SM) have been observed. Excessive use of SM, such as Facebook, can lead to …
N. Kopiś-Posiej
,
A. Cudo
,
P. Krukow
,
M.D. Griffiths
,
J. Poza
,
C. Gómez
,
V. Rodríguez-González
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DOI
The effect of cardiorespiratory fitness and habitual physical activity on cardiovascular responses to 2-hours of uninterrupted sitting
Prolonged uninterrupted sitting of textgreater3-hours has been shown to acutely cause central and peripheral cardiovascular …
Craig Paterson
,
Keeron Stone
,
Louise Turner
,
Arsalan Moinuddin
,
Lee Stoner
,
Simon Fryer
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DOI
The addition of blood flow restriction during resistance exercise does not increase prolonged low‐frequency force depression
At a given exercise intensity, blood flow restriction (BFR) reduces the volume of exercise required to impair post‐exercise …
Christopher Pignanelli
,
Alexa A. Robertson
,
Steven M. Hirsch
,
Geoffrey A. Power
,
Jamie F. Burr
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DOI
Temporal Convolutional Network-Enhanced Real-Time Implicit Emotion Recognition with an Innovative Wearable fNIRS-EEG Dual-Modal System
Emotion recognition remains an intricate task at the crossroads of psychology and artificial intelligence, necessitating real-time, …
Jiafa Chen
,
Kaiwei Yu
,
Fei Wang
,
Zhengxian Zhou
,
Yifei Bi
,
Songlin Zhuang
,
Dawei Zhang
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Prefrontal Cortex Activity During Gait in People With Persistent Symptoms After Concussion
Background: Concussions result in transient symptoms stemming from a cortical metabolic energy crisis. Though this metabolic energy …
Douglas N. Martini
,
Martina Mancini
,
Prokopios Antonellis
,
Paul McDonnell
,
Rodrigo Vitório
,
Samuel Stuart
,
Laurie A. King
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DOI
Neurocognitive effects a combined polyphenolic-rich herbal extract in healthy middle-aged adults – a randomised, double-blind, placebo-controlled study
Objective: This study assessed whether polyphenolic rich supplement containing Bacopa monnieri (BM: 300 mg), Panax quinquefolius …
Talitha Best
,
Jessica Miller
,
Wei Peng Teo
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Near Infrared Spectroscopy (NIRS) Observation of Vastus Lateralis (Muscle) and Prefrontal Cortex (Brain) Tissue Oxygenation During Synchronised Swimming Routines in Elite Athletes
The development of underwater Near-Infrared Spectroscopy (uNIRS) has enabled the measurement of tissue oxygenation within the swim …
B. Jones
,
C. E. Cooper
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Muscle Oxygen Extraction during Vascular Occlusion Test in Physically Very Active versus Inactive Healthy Men: A Comparative Study
An increase in the delivery and use of oxygen to the musculature in physically active subjects are determinants of improving …
Marcelo Tuesta
,
Rodrigo Yáñez-Sepúlveda
,
Matías Monsalves-Álvarez
,
Aldo Vásquez-Bonilla
,
Jorge Olivares-Arancibia
,
Daniel Rojas-Valverde
,
Ildefonso Alvear-Órdenes
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Mobile Near-Infrared Sensing - A Systematic Review on Devices, Data, Modeling and Applications
Mobile near-infrared sensing is becoming an increasingly important method in many research and industrial areas. To help consolidate …
Weiwei Jiang
,
Jorge Goncalves
,
Vassilis Kostakos
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Insight into brain-muscle oxygenation relationship before and after anaerobic threshold using near-infrared spectroscopy: a feasibility study
Monitoring the oxygenation levels of the prefrontal cortex during exercise is crucial in assessing decision-making abilities and …
Mehdi Nouri Zadeh
,
Aaron Mah
,
Justin Wyss
,
Jordan Johnson
,
Stefan Lazarevik
,
Arshdeep Khurana
,
Babak Shadgan
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Impaired muscle oxygenation despite normal pulmonary function in uncomplicated type 2 diabetes
Long-term hyperglycemia in individuals with type 2 diabetes can detrimentally impact pulmonary function and muscle oxygenation. As a …
Islem Jlali
,
Imen Touil
,
Hassen Ibn Hadj Amor
,
Mohamed Amine Bouzid
,
Omar Hammouda
,
Elsa Heyman
,
Pierre Fontaine
,
Hamdi Chtourou
,
Remi Rabasa-Lhoret
,
Georges Baquet
,
Sémah Tagougui
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Effects of endurance exercise on physiologic complexity of the hemodynamics in prefrontal cortex
Significance: Prefrontal cortex (PFC) hemodynamics are regulated by numerous underlying neurophysiological components over multiple …
Yinglu Hong
,
Dapeng Bao
,
Brad Manor
,
Yuncong Zhou
,
Junhong Zhou
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Effects of a One-Day Experiential Sheep-Rearing Experience on Motivation, Anxiety, and Frontal Lobe Brain Activity in Patients with Chronic Psychiatric Disorders: A Crossover Pilot Study
The purpose of this study was to investigate the effects of a one-day sheep-rearing experience on motivation and anxiety levels in …
Nobuko Shimizu
,
Shingo Ohe
,
Keigo Asano
,
Motohiko Ishida
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Effect of Interruptions and Cognitive Demand on Mental Workload: A Critical Review
Nitin Koundal
,
Abdualrhman Abdalhadi
,
Maged S. Al-Quraishi
,
Irraivan Elamvazuthi
,
Mahdiyeh Sadat Moosavi
,
Christophe Guillet
,
Frédéric Merienne
,
Naufal M. Saad
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DOI
Continuous blood flow restriction during repeated‐sprint exercise increases peripheral but not systemic physiological and perceptual demands
This study examined the impact of continuous blood flow restriction (BFR) during repeated‐sprint exercise (RSE) on acute performance, …
James R. Mckee
,
Olivier Girard
,
Jeremiah J. Peiffer
,
Alasdair R. Dempsey
,
Kirsten Smedley
,
Brendan R. Scott
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DOI
Cold-Water Immersion and Lower Limb Muscle Oxygen Consumption as Measured by Near-Infrared Spectroscopy in Trained Endurance Athletes
Context: Cold-water immersion (CWI) has been reported to reduce tissue metabolism postimmersion, but physiological data are lacking …
Ben Jones
,
Sally Waterworth
,
Jamie Tallent
,
Mike Rogerson
,
Chris Morton
,
Jason Moran
,
Rob Southall-Edwards
,
Chris E. Cooper
,
Chris McManus
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DOI
Classification of Mild Cognitive Impairment Using Functional Near-Infrared Spectroscopy-Derived Biomarkers With Convolutional Neural Networks
Objective To date, early detection of mild cognitive impairment (MCI) has mainly depended on paper-based neuropsychological …
Jin-Hyuck Park
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Cerebral and muscle near-infrared spectroscopy during lower-limb muscle activity – volitional and neuromuscular electrical stimulation
Chronic venous insufficiency (CVI) can lead to blood clotting in the deep veins of the legs, a disease known as deep vein thrombosis. …
Anirban Dutta
,
Fei Zhao
,
Mancheung Cheung
,
Abhijit Das
,
Machiko Tomita
,
Kausik Chatterjee
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DOI
Age and sex differences in microvascular responses during reactive hyperaemia
Microvascular impairments are typical of several cardiovascular diseases. Near‐infrared spectroscopy (NIRS) combined with a vascular …
Tom Citherlet
,
Antoine Raberin
,
Giorgio Manferdelli
,
Gustavo R. Mota
,
Grégoire P. Millet
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DOI
A scoping review of functional near-infrared spectroscopy biomarkers in late-life depression: Depressive symptoms, cognitive functioning, and social functioning
Late-life depression is one of the most damaging mental illnesses, disrupting the normal lives of older people by causing chronic …
Yujie Tong
,
Qiwei Wang
,
Xiao Wang
,
Yuxian Xiang
,
Long Cheng
,
Xiaodong Hu
,
Yun Chen
,
Luyao Huo
,
Yong Xu
,
Sha Liu
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DOI
The Power of Fear: Exploring the Neural Responses to Horror Scenes in Different Audiovisual Modes
Neurocinematics is an emerging interdisciplinary field at the intersection between Human-Computer Interaction, Brain-Computer …
Xiangning Liang
,
Aleksandra Landowska
,
Richard Ramchurn
,
Callum Berger
,
Max L. Wilson
,
Horia A. Maior
,
University of Nottingham
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Relationship between accelerometer-measured sleep duration and Stroop performance: a functional near-infrared spectroscopy study among young adults
Objectives: Short sleep is becoming more common in modern society. This study aimed to explore the relationship between …
Yanwei You
,
Jianxiu Liu
,
Xingtian Li
,
Peng Wang
,
Ruidong Liu
,
Xindong Ma
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DOI
Prefrontal engagement predicts the effect of museum visit on psychological well-being: an fNIRS exploration
Recent research suggests that museum visits can benefit psychological well-being by reducing symptoms of stress and anxiety. However, …
Emma Gabrielle Dupuy
,
Thomas Vincent
,
Catia Lecchino
,
Annabelle Boisvert
,
Laurence Trépanier
,
Sylvie Nadeau
,
Elaine De Guise
,
Louis Bherer
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Prefrontal cortex activation while walking did not change but gait speed improved after a randomized physical therapy intervention
Background: Higher prefrontal cortex (PFC) activation while walking may indicate reduced gait automaticity. Aim: We examine whether PFC …
Andrea L. Rosso
,
Emma M. Baillargeon
,
Subashan Perera
,
Jessie VanSwearingen
,
Caterina Rosano
,
Theodore J. Huppert
,
Jennifer S. Brach
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Physical training improves inhibitory control in children aged 7–12 years: An fNIRS study
Physical exercise plays a crucial role in the development of cognition and brain functions in children. Inhibitory control is an …
Xiaoke Zhong
,
Chen Wang
,
Mingchao Xu
,
Xiaoxia Yuan
,
Changhao Jiang
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Peripheral muscle oxygenation, pain, and disability indices in individuals with and without nonspecific neck pain, before and after myofascial reorganization®: A double-blind randomized controlled trial
To investigate whether myofascial reorganization®in the trapezius muscle (MRT) improves peripheral muscle oxygenation and pain …
Mayane dos Santos Amorim
,
Larissa Sinhorim
,
Iramar Baptistella Do Nascimento
,
Janaína Wagner
,
Francisco de Paula Lemos
,
Maria Elisa Duarte França
,
Robert Schleip
,
Anelise Sonza
,
Gilmar Moraes Santos
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Paraspinal muscle oxygenation and mechanical efficiency are reduced in individuals with chronic low back pain
This study aimed to compare the systemic and local metabolic responses during a 5-min trunk extension exercise in individuals with …
Agathe Anthierens
,
André Thevenon
,
Nicolas Olivier
,
Patrick Mucci
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Outcome measures in Angelman syndrome
Background: Angelman syndrome (AS) is a rare neurodevelopmental disorder characterized by severe intellectual disability, little to no …
Doesjka A. Hagenaar
,
Karen G. C. B. Bindels-de Heus
,
Maud M. Van Gils
,
Louise Van Den Berg
,
Leontine W. Ten Hoopen
,
Philine Affourtit
,
Johan J. M. Pel
,
Koen F. M. Joosten
,
Manon H. J. Hillegers
,
Henriëtte A. Moll
,
Marie-Claire Y. De Wit
,
Gwen C. Dieleman
,
Sabine E. Mous
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Neuromuscular electrical stimulation changes glucose, but not its variability in type 2 diabetes: a randomized clinical trial
Neuromuscular electrical stimulation (NMES) can be an alternative to conventional exercising. This randomized clinical trial evaluated …
Aline C.P. Macedo
,
Patricia M. Bock
,
Marco Aurélio L. Saffi
,
Mariana M. Madalosso
,
Pedro Dal Lago
,
Karina R. Casali
,
Beatriz D. Schaan
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DOI
Methodological considerations on near-infrared spectroscopy derived muscle oxidative capacity
Purpose: Different strategies for near-infrared spectroscopy (NIRS)-derived muscle oxidative capacity assessment have been reported. …
Letizia Rasica
,
Erin Calaine Inglis
,
Raffaele Mazzolari
,
Danilo Iannetta
,
Juan M. Murias
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DOI
Mechanisms underlying exercise intolerance in long textlessspan style="font-variant:small-caps;"textgreaterCOVIDtextless/spantextgreater : An accumulation of multisystem dysfunction
The pathogenesis of exercise intolerance and persistent fatigue which can follow an infection with the SARS‐CoV‐2 virus (“long COVID”) …
Alexandra Jamieson
,
Lamia Al Saikhan
,
Lamis Alghamdi
,
Lee Hamill Howes
,
Helen Purcell
,
Toby Hillman
,
Melissa Heightman
,
Thomas Treibel
,
Michele Orini
,
Robert Bell
,
Marie Scully
,
Mark Hamer
,
Nishi Chaturvedi
,
Hugh Montgomery
,
Alun D. Hughes
,
Ronan Astin
,
Siana Jones
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Impaired hemodynamics of the patella in patients with patellofemoral pain: A case–control study
Purpose: According to the homeostasis model, patellofemoral pain (PFP) arises as a consequence of disturbed homeostasis of anterior …
Martin J. Ophey
,
Anne Westerweel
,
Maxime Van Oort
,
Robert Van Den Berg
,
Gino M. M. J. Kerkhoffs
,
Igor J. R. Tak
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DOI
Hemodynamic and neuromuscular basis of reduced exercise capacity in patients with end-stage renal disease
Purpose The present study aimed to characterize the exercise-induced neuromuscular fatigue and its possible links with cerebral and …
Amal Machfer
,
Sémah Tagougui
,
Firas Zghal
,
Hayfa Ben Haj Hassen
,
Nadia Fekih
,
Hassen Ibn Hadj Amor
,
Hamdi Chtourou
,
Mohamed Amine Bouzid
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Application
DOI
Evaluation of the learning state of online video courses based on functional near infrared spectroscopy
Studying brain activity during online learning will help to improve research on brain function based on real online learning …
Hui Xie
,
Huiting Yang
,
Pengyuan Zhang
,
Zexiao Dong
,
Jiangshan He
,
Mingzhe Jiang
,
Lin Wang
,
Zhen Yuan
,
Xueli Chen
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DOI
Effect of hypoxic sprint interval exercise and normoxic recovery on performance and acute physiological responses
Abstract: Hypoxic exercise, which can induce arterial and tissue deoxygenation, promotes physiological adaptations. However, reduced …
Naoya Takei
,
Gaku Kakehata
,
Takeru Inaba
,
Yuki Morita
,
Hinata Sano
,
Olivier Girard
,
Hideo Hatta
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DOI
Effect of electrical muscle stimulation on cerebrovascular function and cognitive performance
It is known that electrical muscle stimulation (EMS) can enhance physical function, but its impact on cognition and cerebral …
Mael Descollonges
,
Paul Marmier
,
Mathieu Marillier
,
Ehsan Jafari
,
Julien V Brugniaux
,
Gaelle Deley
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DOI
Comparison of skeletal muscle oxidative function in young, middle-aged, and older males and females with similar physical activity levels
Compared with younger adults, mitochondrial capacity and microvascular reperfusion of the tibialis anterior (TA) muscle are well …
Rian Q. Landers-Ramos
,
Kai Merriman
,
Gregory L. Chartier
,
Jordyn Parks
,
Hyunjeong Park
,
Nicolas D. Knuth
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DOI
Blunted cerebral hemodynamic responses to incremental exercise in patients with end-stage renal disease
Purpose The aims of this study were to compare cerebral hemodynamics and maximal oxygen uptake (VO2peak) in patients with end-stage …
Amal Machfer
,
Mohamed Amine Bouzid
,
Nadia Fekih
,
Hayfa Ben Haj Hassen
,
Hassen Ibn Hadj Amor
,
Sémah Tagougui
,
Hamdi Chtourou
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Application
DOI
Muscle Oximetry in Sports Science: An Updated Systematic Review
Background: In the last 5 years since our last systematic review, a significant number of articles have been published on the technical …
Stéphane Perrey
,
Valentina Quaresima
,
Marco Ferrari
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DOI
What Does Sleeping Brain Tell About Stress? A Pilot Functional Near-Infrared Spectroscopy Study Into Stress-Related Cortical Hemodynamic Features During Sleep
People with mental stress often experience disturbed sleep, suggesting stress-related abnormalities in brain activity during sleep. …
Zilu Liang
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Video mirror feedback induces more extensive brain activation compared to the mirror box: an fNIRS study in healthy adults
Background: Mirror therapy (MT) has been shown to be effective for motor recovery of the upper limb after a stroke. The cerebral …
Julien Bonnal
,
Canan Ozsancak
,
Fabrice Prieur
,
Pascal Auzou
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DOI
The effect of acute high-intensity interval training and Tabata training on inhibitory control and cortical activation in young adults
Introduction: Physical exercise not only benefits peoples’ health, but also improves their cognitive function. Although growing …
Xueyun Shao
,
Longfei He
,
Yangyang Liu
,
Yang Fu
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Prefrontal cortical hemodynamics and functional network organization during Tai Chi standing meditation: an fNIRS study
Introduction: Tai Chi standing meditation (Zhan Zhuang, also called pile standing) is characterized by meditation, deep breathing, and …
Liping Qi
,
Guo-Liang Wang
,
Zhi-Hao Tian
,
Shuo Guan
,
Shu-Ye Yang
,
Yu-Long Yang
,
Li-Qing Liu
,
Yong-Zhong Lin
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Application
DOI
Perceived Mental Workload Classification Using Intermediate Fusion Multimodal Deep Learning
A lot of research has been done on the detection of mental workload (MWL) using various bio-signals. Recently, deep learning has …
Tenzing C. Dolmans
,
Mannes Poel
,
Jan Willem J.R. van 't Klooster
,
Bernard P. Veldkamp
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Not Just a Matter of Accuracy: A fNIRS Pilot Study into Discrepancy Between Sleep Data and Subjective Sleep Experience in Quantified-Self Sleep Tracking
Quantified-self sleep tracking devices such as Fitbit are gaining great popular in recent years. However, users often complain about …
Zilu Liang
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DOI
Neurophysiological evaluation of workers' decision dynamics under time pressure and increased mental demand
Productivity demands, time pressure, and cognitively demanding construction tasks increase workers' arousal and stress; however, it is …
Shiva Pooladvand
,
Sogand Hasanzadeh
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Application
DOI
Neural Substrates for Hand and Shoulder Movement in Healthy Adults: A Functional near Infrared Spectroscopy Study
Characterization of cortical activation patterns during movements in healthy adults may help our understanding of how the injured brain …
Julien Bonnal
,
Canan Ozsancak
,
Fanny Monnet
,
Antoine Valery
,
Fabrice Prieur
,
Pascal Auzou
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DOI
Hyper-acute effects of sub-concussive soccer headers on brain function and hemodynamics
Introduction: Sub-concussive head impacts in soccer are drawing increasing research attention regarding their acute and long-term …
Carissa Grijalva
,
Dallin Hale
,
Lyndia Wu
,
Nima Toosizadeh
,
Kaveh Laksari
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Application
DOI
How Does the Implicit Awareness of Consumers Influence the Effectiveness of Public Service Announcements? A Functional Near-Infrared Spectroscopy Study
A large number of scholars have conducted detailed studies on the effectiveness of commercial advertising by using neuroimaging …
Jialin Fu
,
Xihang Li
,
Xi Zhao
,
Keyi Zhang
,
Nan Cui
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Application
DOI
Effects of Skill Differences of Adjacent Assemblers on Job Performance Based on Fnirs:
The LEGO model was used to simulate the actual assembly line assembly operation, and a repetitive assembly task experiment was …
Shuo Tong
,
Xiangyi Lv
,
Jingjing Wang
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DOI
Effect of Time Pressure and Cognitive Demand on Line Workers’ Risk-Taking Behaviors: Assessment of Neuro-Psychophysiological Responses in a Mixed-Reality Environment
Recent research suggests construction workers fall prey to the cognitive biases of risk compensation, wherein workers offset safety …
Shiva Pooladvand
,
Beyza Kiper
,
Aditya Mane
,
Sogand Hasanzadeh
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Application
DOI
Differential features of early childhood motor skill development and working memory processing: evidence from fNIRS
Objective: The study investigated the differential characteristics associated with motor skill development and working memory …
Quanliang Zheng
,
Aiping Chi
,
Bing Shi
,
Yi‐Min Wang
,
Qing Ma
,
Fang Zhou
,
Xianmei Guo
,
Menghan Zhou
,
Bowei Lin
,
Ke Ning
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DOI
Brain activity response to cues during gait in Parkinson’s disease: A study protocol
Various cueing strategies (internal and external) have been used to alleviate gait deficits in Parkinson’s disease (PD). However, it …
Rodrigo Vitório
,
Rosie Morris
,
Julia Das
,
Richard Walker
,
Martina Mancini
,
Samuel Stuart
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DOI
A study on the role of information cues in E-commerce live streaming: evidence from self-reported and fNIRS data
Unlike general e-commerce, live streaming commerce innovatively allows live streamers to use instant social functions to communicate …
Yajing Diao
,
Qian Yang
,
Shilun Ge
,
Nianxin Wang
,
Jian Lu
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DOI
Were Frailty Identification Criteria Created Equal? A Comparative Case Study on Continuous Non-Invasively Collected Neurocardiovascular Signals during an Active Standing Test in the Irish Longitudinal Study on Ageing (TILDA)
Background: In this observational study, we compared continuous physiological signals during an active standing test in adults aged 50 …
Feng Xue
,
Silvin Knight
,
Emma Connolly
,
Aisling O’Halloran
,
Morgana Afonso Shirsath
,
Louise Newman
,
Eoin Duggan
,
Rose Anne Kenny
,
Roman Romero-Ortuno
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Application
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Unveiling Neurocognitive Disparities in Encoding and Retrieval between Paper and Digital Tablet-Based Learning
The widespread use of mobile devices and laptops has replaced traditional paper-based learning and the question of how the brain …
Si-An Lee
,
Jun-Hwa Hong
,
Na-Yeon Kim
,
Hye-Min Min
,
Ha-Min Yang
,
Si-Hyeon Lee
,
Seo-Jin Choi
,
Jin-Hyuck Park
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DOI
Standing middle cerebral artery velocity predicts cognitive function and gait speed in older adults with cognitive impairment, and is impacted by sex differences
Upright posture challenges the cerebrovascular system, leading to changes in middle cerebral artery velocity (MCAv) dynamics which are …
Laura K Fitzgibbon-Collins
,
Geoff B Coombs
,
Mamiko Noguchi
,
Shashankdhwaj Parihar
,
Richard L Hughson
,
Michael Borrie
,
Sue Peters
,
J Kevin Shoemaker
,
Jaspreet Bhangu
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Application
DOI
Sport-related concussion alters cerebral hemodynamic activity during controlled respiration
Sport-related concussion (SRC) is known to disrupt neuro-hemodynamic activity, cardiac function, and blood pressure (BP) …
Cody A. Ellingson
,
Jyotpal Singh
,
Chase J. Ellingson
,
M. Abdullah Shafiq
,
Luke W. Sirant
,
Kim D. Dorsch
,
Marcin Gruszecki
,
Gregory P. Kratzig
,
J. Patrick Neary
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Application
Application
DOI
Sex‐specific microvascular and hemodynamic responses to passive limb heating in young adults
Objective: We examined sex‐specific microvascular reactivity and hemodynamic responses under conditions of augmented resting blood flow …
Miranda K. Traylor
,
Genevieve B. Batman
,
Kylie N. Sears
,
Kyndall V. Ransom
,
Shane M. Hammer
,
Joshua L. Keller
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DOI
Post-occlusive reactive hyperemia in habituated caffeine users: Effects of abstaining versus consuming typical doses
BACKGROUND: Post-occlusive reactive hyperemia (PORH) typically requires caffeine abstinence. For habitual users, it is unknown if …
Matthew A. Chatlaong
,
Daphney M. Stanford
,
William M. Miller
,
Chance J. Davidson
,
Matthew B. Jessee
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DOI
Myofascial release induces declines in heart rate and changes to microvascular reactivity in young healthy adults
Objectives The purpose of this study was to compare physiological responses to myofascial release (MFR) and passive limb movement …
Jackson Davis
,
Rachel I. Feldman
,
Miranda K. Traylor
,
Sylvie M. Gray
,
Shawn M. Drake
,
Joshua L. Keller
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DOI
Myoelectric, Myo-Oxygenation, and Myotonometry Changes during Robot-Assisted Bilateral Arm Exercises with Varying Resistances
Robot-assisted bilateral arm training has demonstrated its effectiveness in improving motor function in individuals post-stroke, …
Hsiao-Lung Chan
,
Ling-Fu Meng
,
Yung-An Kao
,
Ya-Ju Chang
,
Hao-Wei Chang
,
Szi-Wen Chen
,
Ching-Yi Wu
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DOI
Multimodal Assessment of Cognitive Workload Using Neural, Subjective and Behavioural Measures in Smart Factory Settings
Collaborative robots (cobots) have largely replaced conventional industrial robots in today’s workplaces, particularly in manufacturing …
Zohreh Zakeri
,
Arshia Arif
,
Ahmet Omurtag
,
Philip Breedon
,
Azfar Khalid
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Application
DOI
Multilevel Pain Assessment with Functional Near-Infrared Spectroscopy: Evaluating ΔHBO2 and ΔHHB Measures for Comprehensive Analysis
Assessing pain in non-verbal patients is challenging, often depending on clinical judgment which can be unreliable due to fluctuations …
Muhammad Umar Khan
,
Maryam Sousani
,
Niraj Hirachan
,
Calvin Joseph
,
Maryam Ghahramani
,
Girija Chetty
,
Roland Goecke
,
Raul Fernandez-Rojas
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Identification of Cognitive Workload during Surgical Tasks with Multimodal Deep Learning
The operating room (OR) is a dynamic and complex environment consisting of a multidisciplinary team working together in a high take …
Kaizhe Jin
,
Adrian Rubio-Solis
,
Ravi Naik
,
Tochukwu Onyeogulu
,
Amirul Islam
,
Salman Khan
,
Izzeddin Teeti
,
James Kinross
,
Daniel R Leff
,
Fabio Cuzzolin
,
George Mylonas
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Application
DOI
Effects of Hypoxia Severity on Muscle Oxygenation Kinetics Using Statistical Parametric Mapping During Repeated Treadmill Sprints
Purpose: We examined the effects of increasing hypoxia severity on oxygenation kinetics in the vastus lateralis muscle during repeated …
Clint Hansen
,
Franck Brocherie
,
Grégoire P. Millet
,
Olivier Girard
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DOI
Effects of concentric and eccentric cycling training on muscular hemodynamic and erythrocyte rheological responses to exercise in sedentary males
Erythrocyte rheological properties contribute to the dynamic regulation of vascular resistance to flow shear force, facilitating blood …
Yu‐Chieh Huang
,
Yi‐Ching Chen
,
Yu‐Ting Lin
,
Chih‐Chin Hsu
,
Tieh‐Cheng Fu
,
Jong‐Shyan Wang
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DOI
Diagnostic machine learning applications on clinical populations using functional near infrared spectroscopy: a review
Functional near-infrared spectroscopy (fNIRS) and its interaction with machine learning (ML) is a popular research topic for the …
Aykut Eken
,
Farhad Nassehi
,
Osman Eroğul
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DOI
Developing customized NIRS-EEG for infant sleep research: methodological considerations
Significance: Studies using simultaneous functional near-infrared spectroscopy (fNIRS)-electroencephalography (EEG) during natural …
Louisa K. Gossé
,
Paola Pinti
,
Frank Wiesemann
,
Clare E. Elwell
,
Emily J. H. Jones
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Application
Application
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Combining wearable fNIRS and immersive virtual reality to study preschoolers’ social development: a proof-of-principle study on preschoolers’ social preference
A child’s social world is complex and rich, but has traditionally been assessed with conventional experiments where children are …
Chiara Bulgarelli
,
Paola Pinti
,
Nadine Aburumman
,
Emily J H Jones
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Application
DOI
Bimodal EEG-fNIRS in Neuroergonomics. Current Evidence and Prospects for Future Research
Neuroergonomics focuses on the brain signatures and associated mental states underlying behavior to design human-machine interfaces …
Nicolas J. Bourguignon
,
Salvatore Lo Bue
,
Carlos Guerrero-Mosquera
,
Guillermo Borragán
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DOI
Automatic depression diagnosis through hybrid EEG and near-infrared spectroscopy features using support vector machine
Depression is a common mental disorder that seriously affects patients’ social function and daily life. Its accurate diagnosis remains …
Li Yi
,
Guojun Xie
,
Zhihao Li
,
Xiaoling Li
,
YiZheng Zhang
,
Kai Wu
,
Guangjian Shao
,
Biliang Lv
,
Huan Jing
,
Chunguo Zhang
,
Wenting Liang
,
Jinyan Sun
,
Zhifeng Hao
,
Jiaquan Liang
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Application
Application
DOI
Altered tissue oxygenation in patients with post COVID-19 syndrome
Background: Post COVID-19 syndrome (PCS) is a complex condition with partly substantial impact on patients' social and professional …
Hendrik Schäfer
,
Marc Teschler
,
Frank C. Mooren
,
Boris Schmitz
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DOI
Aging effects on electrical and hemodynamic responses in the sensorimotor network during unilateral proximal upper limb functional tasks
Healthy aging leads to poorer performance in upper limb (UL) daily living movements. Understanding the neural correlates linked with UL …
C.O. Muller
,
S. Perrey
,
K. Bakhti
,
M. Muthalib
,
G. Dray
,
B. Xu
,
D. Mottet
,
I. Laffont
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Application
DOI
Using Signal Features of Functional Near-Infrared Spectroscopy for Acute Physiological Score Estimation in ECMO Patients
Extracorporeal membrane oxygenation (ECMO) is a vital emergency procedure providing respiratory and circulatory support to critically …
Hsiao-Huang Chang
,
Kai-Hsiang Hou
,
Ting-Wei Chiang
,
Yi-Min Wang
,
Chia-Wei Sun
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Application
DOI
The Role of Functional Near-Infrared Spectroscopy in Collaborative Research: A systematic Review
Optimizing collaborative behavior is crucial in educational activities, directly improving academic performance, social skills, and …
Yu Wang
,
Yan Dong
,
Jessie Siew-Pin Leuk
,
Xuesong Zhai
,
Chang Xu
,
Yu Fu
,
Wei Peng Teo
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Application
DOI
The Effects of Distancing Design Collaboration Necessitated by COVID-19 on Brain Synchrony in Teams Compared to Co-Located Design Collaboration: A Preliminary Study
Due to the widespread involvement of distributed collaboration triggered by COVID-19, it has become a new trend that has continued into …
Yi-Teng Shih
,
Luqian Wang
,
Clive H. Y. Wong
,
Emily L. L. Sin
,
Matthias Rauterberg
,
Zhen Yuan
,
Leanne Chang
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Application
DOI
Prefrontal cortex hemodynamic activity during a test of lower extremity functional muscle strength in children with cerebral palsy: A functional near‐infrared spectroscopy study
Abstract Children with cerebral palsy (CP) exhibit impaired motor control and significant muscle weakness due to a brain lesion. …
Joel Licea
,
Owais A. Khan
,
Tarkeshwar Singh
,
Christopher M. Modlesky
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Application
DOI
Physiological and perceptual responses to acute arm cranking with blood flow restriction
Introduction: Lower-body aerobic exercise with blood flow restriction (BFR) offers a unique approach for stimulating improvements in …
Benjamin A. Cockfield
,
Isaac J. Wedig
,
Alyssa L. Vinckier
,
John McDaniel
,
Steven J. Elmer
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Application
DOI
Neural Correlates of Dual-Task Processing following Motor Sequence Learning: A Functional Near-Infrared Spectroscopy (fNIRS) Study
The current study used functional near-infrared spectroscopy (fNIRS) to examine cerebral oxygenation changes in the prefrontal cortex …
Nadia Polskaia
,
Gabrielle St-Amant
,
Sarah Fraser
,
Yves Lajoie
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Application
DOI
Muscle abnormalities worsen after post-exertional malaise in long COVID
Abstract A subgroup of patients infected with SARS-CoV-2 remain symptomatic over three months after infection. A distinctive symptom of …
Brent Appelman
,
Braeden T. Charlton
,
Richie P. Goulding
,
Tom J. Kerkhoff
,
Ellen A. Breedveld
,
Wendy Noort
,
Carla Offringa
,
Frank W. Bloemers
,
Michel Van Weeghel
,
Bauke V. Schomakers
,
Pedro Coelho
,
Jelle J. Posthuma
,
Eleonora Aronica
,
W. Joost Wiersinga
,
Michèle Van Vugt
,
Rob C. I. Wüst
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Application
Application
DOI
Melatonin supplementation does not alter vascular function or oxidative stress in healthy normotensive adults on a high sodium diet
Abstract High sodium diets (HSD) can cause vascular dysfunction, in part due to increases in reactive oxygen species (ROS). Melatonin …
Macarena Ramos Gonzalez
,
Michael R. Axler
,
Kathryn E. Kaseman
,
Andrea J. Lobene
,
William B. Farquhar
,
Melissa A. Witman
,
Danielle L. Kirkman
,
Shannon L. Lennon
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Application
DOI
Long-term effects of multiple concussions on prefrontal cortex oxygenation during a hypercapnic challenge in retired contact sport athletes
This exploratory study aimed to investigate the long-term effects of multiple concussions on prefrontal cortex oxygenation during a …
Luke W. Sirant
,
Jyotpal Singh
,
Steve Martin
,
Catherine A. Gaul
,
Lynneth Stuart-Hill
,
Darren G. Candow
,
Cameron Mang
,
J. Patrick Neary
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Application
Application
Application
DOI
Feasibility study of functional near-infrared spectroscopy in the ventral visual pathway for real-life applications
Significance fNIRS-based neuroenhancement depends on the feasible detection of hemodynamic responses in target brain regions. Using the …
Weilu Chai
,
Peiming Zhang
,
Xiaoyan Zhang
,
Jia Wu
,
Chao Chen
,
Fu Li
,
Xuemei Xie
,
Guangming Shi
,
Jimin Liang
,
Chaozhe Zhu
,
Minghao Dong
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Application
DOI
Evaluation of Morlet Wavelet Analysis for Artifact Detection in Low-Frequency Commercial Near-Infrared Spectroscopy Systems
Regional cerebral oxygen saturation (rSO2), a method of cerebral tissue oxygenation measurement, is recorded using non-invasive …
Tobias Bergmann
,
Logan Froese
,
Alwyn Gomez
,
Amanjyot Singh Sainbhi
,
Nuray Vakitbilir
,
Abrar Islam
,
Kevin Stein
,
Izzy Marquez
,
Fiorella Amenta
,
Kevin Park
,
Younis Ibrahim
,
Frederick A. Zeiler
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Application
DOI
Adaptative computerized cognitive training decreases mental workload during working memory precision task. A preliminary fNIRS study.
With the growing concern for the health of ageing populations, much research continues to look at the impact of cognitive training, …
Aleksandra Landowska
,
Max L. Wilson
,
Michael P. Craven
,
Kyle Harrington
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Application
DOI
Acute Responses to Repeated-Sprint Training in Hypoxia Combined With Whole-Body Cryotherapy: A Preliminary Study
Purpose : This study aimed to investigate acute psychophysiological responses to repeated-sprint training in hypoxia (RSH) combined …
Thibaud Mihailovic
,
Alain Groslambert
,
Romain Bouzigon
,
Simon Feaud
,
Grégoire P. Millet
,
Philippe Gimenez
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Application
DOI
A Clarity-intensity model for evacuation panic by fNIRS and VR
Panic plays a critical role in the management of emergencies, but its mechanism regarding the disaster stimuli is not yet clear. This …
Kaifeng Deng
,
Shizhi Xing
,
Guanning Wang
,
Xiangmin Hu
,
Tao Chen
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Application
DOI
The effects of sleep deprivation, acute hypoxia, and exercise on cognitive performance: A multi-experiment combined stressors study
Introduction Both sleep deprivation and hypoxia have been shown to impair executive function. Conversely, moderate intensity exercise …
Thomas B Williams
,
Juan I Badariotti
,
Jo Corbett
,
Matt Miller-Dicks
,
Emma Neupert
,
Terry McMorris
,
Soichi Ando
,
Matthew O. Parker
,
Richard C. Thelwell
,
Adam J. Causer
,
John S. Young
,
Harry S Mayes
,
Danny K White
,
Flávia A De Carvalho
,
Michael J. Tipton
,
Joseph T. Costello
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Application
Application
DOI
Self-calibrated pulse oximetry algorithm based on photon pathlength change and the application in human freedivers
Significance Pulse oximetry estimates the arterial oxygen saturation of hemoglobin (SaO2) based on relative changes in light intensity …
Jingyi Wu
,
J. Chris McKnight
,
Eva-Maria S. Bønnelycke
,
Gerardo Bosco
,
Tommaso Antonio Giacon
,
Jana M. Kainerstorfer
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Application
DOI
Neuroimaging, wearable sensors, and blood-based biomarkers reveal hyperacute changes in the brain after sub-concussive impacts
Impacts in mixed martial arts (MMA) have been studied mainly in regard to the long-term effects of concussions. However, repetitive …
Carissa Grijalva
,
Veronica A. Mullins
,
Bryce R. Michael
,
Dallin Hale
,
Lyndia Wu
,
Nima Toosizadeh
,
Floyd H. Chilton
,
Kaveh Laksari
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Application
DOI
Near-Infrared Spectroscopy measurements are reliable for studying patellar bone hemodynamics and affected by venous occlusion, but not by skin compression
Abstract Purpose According to the homeostasis model, patellofemoral pain (PFP) results from disturbed homeostasis due to vascular …
Martin J. Ophey
,
Anne Westerweel
,
Maxime Van Oort
,
Robert Van Den Berg
,
Gino M. M. J. Kerkhoffs
,
Igor J. R. Tak
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Application
DOI
Mental workload classification using convolutional neural networks based on fNIRS-derived prefrontal activity
Abstract Background Functional near-infrared spectroscopy (fNIRS) is a tool to assess brain activity during cognitive testing. Despite …
Jin-Hyuck Park
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DOI
Intermittent Normobaric Hypoxia Alters Substrate Partitioning and Muscle Oxygenation in Obese Individuals: Implications for fat burning
This single-blind, crossover study aimed to measure and evaluate the short-term metabolic responses to continuous and intermittent …
Guillaume Costalat
,
Frédéric Lemaître
,
Sandra Ramos
,
Gillian M. C. Renshaw
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Application
DOI
Feasibility of Virtual Shopping Budget-Management Training on Executive Functions in Healthy Young Adults: A Pilot Study
To date, budget management in virtual shopping training has not been given much importance. The main objective of this study was to …
Si-An Lee
,
Ji-Yea Kim
,
Jin-Hyuck Park
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Application
DOI
Enhanced Blood Supply Through Lower Body Negative Pressure During Slow-Paced, High Load Leg Press Exercise Alters the Response of Muscle AMPK and Circulating Angiogenic Factors
Lower body negative pressure (LBNP) is an established method of simulating the gravitational effects of orthostasis on the …
Dajana Parganlija
,
Sebastian Gehlert
,
Frankyn Herrera
,
Jörn Rittweger
,
Wilhelm Bloch
,
Jochen Zange
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DOI
Distinct age-related brain activity patterns in the prefrontal cortex when increasing cognitive load: A functional near-infrared spectroscopy study
Researchers have long observed distinct brain activity patterns in older adults compared with younger adults that correlate with …
Supreeta Ranchod
,
Mark Rakobowchuk
,
Claudia Gonzalez
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DOI
Contraction intensity affects NIRS-derived skeletal muscle oxidative capacity but not its relationships to mitochondrial protein content or aerobic fitness
To further refine the near-infrared spectroscopy (NIRS)-derived measure of skeletal muscle oxidative capacity in humans, we sought to …
Thomas R. Tripp
,
Rachel M. McDougall
,
Barnaby P. Frankish
,
J Preston Wiley
,
Victor Lun
,
Martin J. MacInnis
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Application
DOI
Comparison of NIRS exercise intensity thresholds with maximallactate steady state, critical power and rowing performance
This study aimed to compare the intensity of deoxygenated haemoglobin concentration ([HHb]) and tissue saturation index (TSI) …
Leonardo Trevisol Possamai
,
Fernando Klitzke Borszcz
,
Rafael Alves De Aguiar
,
Ricardo Dantas De Lucas
,
Tiago Turnes
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DOI
Biomarkers of Peripheral Fatigue in Subjects with Vascular and Neurological Motor Disabilities During an Incremental Treadmill Test Using Near-Infrared Spectroscopy
Peripheral artery disease (PAD) is a progressive atherosclerotic disease that affects textgreater8 million Americans.1 Symptoms of PAD …
Natascia Rinaldo
,
Lorenzo Caruso
,
Giovanni Piva
,
Anna Crepaldi
,
Alba Pasini
,
Andrea Baroni
,
Sofia Straudi
,
Fabio Manfredini
,
Giovanni Grazzi
,
Nicola Lamberti
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DOI
Arterial stiffness mediates the association between age and processing speed at low levels of microvascular function in humans across the adult lifespan
The function of micro- and macro-vessels within the peripheral vasculature has been identified as a target for the investigation of …
Kyndall V. Ransom
,
Miranda K. Traylor
,
Genevieve B. Batman
,
Madhuri S. Mulekar
,
Benjamin D. Hill
,
Amy R. Nelson
,
Joshua L. Keller
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DOI
A stepwise approach for functional near infrared spectroscopy measurement during natural bladder filling
Background: Functional near infrared spectroscopy (fNIRS) is a versatile, noninvasive, and inexpensive tool that can be used to measure …
Mina P. Ghatas
,
Linda S. Burkett
,
Gabrielle Grob
,
Peter T. Daniels
,
Lynn Stothers
,
Helen E. Query
,
Michael K. Shields
,
John E. Speich
,
Adam P. Klausner
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Application
DOI
Toward Workload-Based Adaptive Automation: The Utility of fNIRS for Measuring Load in Multiple Resources in the Brain
We investigate the utility of functional near-infrared spectroscopy (fNIRS) for workload-based adaptive automation through the lens of …
Leanne M. Hirshfield
,
Christopher Wickens
,
Emily Doherty
,
Cara Spencer
,
Tom Williams
,
Lucas Hayne
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Application
DOI
Positive effects of brisk walking and Tai Chi on cognitive function in older adults: An fNIRS study
Exercise has shown to have beneficial effects on cognition in older adults. The purpose of this study was to investigate the cortical …
Liping Qi
,
Guo-Liang Wang
,
Yu-Long Yang
,
Shu-Ye Yang
,
Li-Qing Liu
,
Jian-Wei Zhang
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Application
Application
DOI
Intermittent neck flexion induces greater sternocleidomastoid deoxygenation than inspiratory threshold loading
Purpose To compare deoxygenation of the sternocleidomastoid, scalenes, and diaphragm/intercostals (Dia/IC) during submaximal …
Melissa Miles
,
Paul Davenport
,
Sunita Mathur
,
Ewan C. Goligher
,
Dmitry Rozenberg
,
W. Darlene Reid
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Application
Application
DOI
Innovative and disruptive technologies to prescribe, encourage, and evaluate physical exercise in healthy adults: a protocol of exploratory study followed by a noninferiority, investigator-blinded randomized clinical trial
Abstract Background Cardiovascular diseases are a leading cause of mortality worldwide. A significant contributing factor to this …
Fernanda Laís Loro
,
Riane Martins
,
Cintia Laura Pereira De Araújo
,
Lucio Rene Prade
,
Denis Lima Do Rosário
,
Marcos César Da Rocha Seruffo
,
Italo Adriano Moraes De Freitas
,
Jéferson Nobre
,
Cristiano Bonato Both
,
Pedro Dal Lago
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DOI
Impaired Stabilization of Orthostatic Cerebral Oxygenation Is Associated With Slower Gait Speed: Evidence From The Irish Longitudinal Study on Ageing
Abstract Background Cerebral autoregulation (CAR) systems maintain blood flow to the brain across a wide range of blood pressures. …
John D O'Connor
,
Matthew D L O’Connell
,
Silvin P Knight
,
Louise Newman
,
Orna A Donoghue
,
Rose Anne Kenny
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Application
DOI
Impact of blunted cerebral oxygenation on COPD patients’ functional performance
Introduction: Albeit physical activity (PA) has an important role concerning the health of patients with chronic respiratory diseases, …
Afroditi Boutou
,
Marieta Theodorakopoulou
,
Aggelos Koutlas
,
Andreas Zafeiridis
,
Panteleimon Sarafidis
,
Konstantina Dipla
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Application
Application
DOI
Functional Analysis of Continuous, High-Resolution Measures in Aging Research: A Demonstration Using Cerebral Oxygenation Data From the Irish Longitudinal Study on Aging
Background: A shift towards the dynamic measurement of physiologic resilience and improved technology incorporated into experimental …
John D. O'Connor
,
Matthew D. L. O’Connell
,
Roman Romero-Ortuno
,
Belinda Hernández
,
Louise Newman
,
Richard B. Reilly
,
Rose Anne Kenny
,
Silvin P. Knight
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Application
DOI
Frailty is associated with worse executive function and higher cerebral blood velocity in cognitively healthy older adults: a cross-sectional study
Frailty is characterized by an increased vulnerability to adverse health events. Executive function impairment is an early sign of …
Myles W. O'Brien
,
Nick W. Bray
,
Isadora Quirion
,
Shirko Ahmadi
,
Pierre Faivre
,
Martin Sénéchal
,
Olivier Dupuy
,
Mathieu Bélanger
,
Said Mekari
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DOI
Feeling Positive? Predicting Emotional Image Similarity from Brain Signals
The present notion of visual similarity is based on features derived from image contents. This ignores the users' emotional or …
Tuukka Ruotsalo
,
Kalle Mäkelä
,
Michiel M. Spapé
,
Luis A. Leiva
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Application
DOI
Differences in peripheral microcirculatory blood flow regulation in chronic kidney disease based on wavelet analysis of resting near-infrared spectroscopy
Vascular impairment is closely related to increased mortality in chronic kidney disease (CKD). The objective of this study was to …
Jingting Yao
,
Justin D. Sprick
,
Jinhee Jeong
,
Jeanie Park
,
David A. Reiter
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DOI
Chronotype predicts working memory-dependent regional cerebral oxygenation under conditions of normal sleep and following a single night of sleep extension
Abstract The aim of this study was to test the hypothesis that the association between sleep duration and brain activation as assessed …
Joaquin U. Gonzales
,
Jacob R. Dellinger
,
Cayla Clark
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Application
DOI
At-home computerized executive-function training to improve cognition and mobility in normal-hearing adults and older hearing aid users: a multi-centre, single-blinded randomized controlled trial
Abstract Background Hearing loss predicts cognitive decline and falls risk. It has been argued that degraded hearing makes listening …
Rachel Downey
,
Nathan Gagné
,
Niroshica Mohanathas
,
Jennifer L. Campos
,
Kathleen M. Pichora-Fuller
,
Louis Bherer
,
Maxime Lussier
,
Natalie A. Phillips
,
Walter Wittich
,
Nancy St-Onge
,
Jean-Pierre Gagné
,
Karen Li
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Application
DOI
Association between Fractional Oxygen Extraction from Resting Quadriceps Muscle and Body Composition in Healthy Men
This study aimed to associate body composition with fractional oxygen extraction at rest in healthy adult men. Fourteen healthy adults …
Rodrigo Yáñez-Sepúlveda
,
Jorge Olivares-Arancibia
,
Guillermo Cortés-Roco
,
Aldo Vásquez-Bonilla
,
Matías Monsalves-Álvarez
,
Ildefonso Alvear-Órdenes
,
Marcelo Tuesta
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DOI
Acute hypoxia impairs posterior cerebral bioenergetics and memory in man
Abstract Hypoxia has the potential to impair cognitive function; however, it is still uncertain which cognitive domains are adversely …
Soichi Ando
,
Hayato Tsukamoto
,
Benjamin S. Stacey
,
Takuro Washio
,
Thomas S. Owens
,
Thomas A. Calverley
,
Lewis Fall
,
Christopher J. Marley
,
Angelo Iannetelli
,
Takeshi Hashimoto
,
Shigehiko Ogoh
,
Damian M. Bailey
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Application
DOI
Acute Effects of a Practical Blood Flow Restriction Device During Swimming Exercise
Purpose: The present study aimed to analyze: 1) the reliability of the tissue saturation index (TSI) and ratings of perceived …
Felipe Domingos Lisbôa
,
Rafael Alves De Aguiar
,
Gustavo Soares Pereira
,
Fabrizio Caputo
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Application
DOI
A feasibility study on using fNIRS brain signals to recognize personal thermal sensation and thermal comfort conditions
Background Many studies have shown some relationships between thermal perception (including thermal sensation and thermal comfort) and …
P. M. Sharooni
,
M. Maerefat
,
S. A. Zolfaghari
,
M. Dadgostar
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Application
DOI
Muscle oxygen supply impairment during maximal exercise in patients undergoing dialysis therapy
This study aimed to investigate whether Chronic Kidney Disease (CKD) influences O2 supply including O2 delivery and release to the …
Amal Machfer
,
Sémah Tagougui
,
Nadia Fekih
,
Hayfa Ben Haj Hassen
,
Hassen Ibn Hadj Amor
,
Mohamed Amine Bouzid
,
Hamdi Chtourou
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Application
Application
DOI
Mild cognitive impairment estimation based on functional near‐infrared spectroscopy
Abstract Patients with mild cognitive impairment (MCI) are at a high risk of developing future dementia. However, early identification …
Yi‐Hua Huang
,
Wei‐Yu Chen
,
Yao‐Hong Liu
,
Ting‐Ying Li
,
Ching‐Po Lin
,
Pou‐Leng Cheong
,
Yi‐Min Wang
,
Jiann‐Shing Jeng
,
Chia‐Wei Sun
,
Chau‐Chung Wu
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Application
DOI
Load carriage physiology in normoxia and hypoxia
Abstract Purpose To determine the effects of load carriage in normoxia and normobaric hypoxia on ventilatory responses, hemodynamics, …
Daniel A. Baur
,
Katherine G. Baur
,
Beverley K. Buchanan
,
Miles J. Ortiz
,
Abaigeal G. Doody
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Application
DOI
Evaluation of transcutaneous near-infrared spectroscopy for early detection of cardiac arrest in an animal model
Abstract Sudden cardiac arrest (SCA) is a leading cause of mortality worldwide. The SCA-to-resuscitation interval is a key determinant …
Katharina Raschdorf
,
Arman Mohseni
,
Kaavya Hogle
,
Amanda Cheung
,
Kitty So
,
Neda Manouchehri
,
Mahsa Khalili
,
Saud Lingawi
,
Brian Grunau
,
Calvin Kuo
,
Jim Christenson
,
Babak Shadgan
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DOI
Effects of Photobiomodulation Therapy on Performance in Successive Time-to-Exhaustion Cycling Tests: A Randomized Double-Blinded Placebo-Controlled Trial
The goal of this study was to investigate the effects of photobiomodulation therapy (PBMT) on performance, oxygen uptake (VO2) …
Fábio Juner Lanferdini
,
Bruno Manfredini Baroni
,
Caetano Decian Lazzari
,
Raphael Luiz Sakugawa
,
Rodolfo André Dellagrana
,
Fernando Diefenthaeler
,
Fabrizio Caputo
,
Marco Aurélio Vaz
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DOI
Driving risk cognition of passengers in highly automated driving based on the prefrontal cortex activity via fNIRS
Abstract For high-level automated vehicles, the human being acts as the passenger instead of the driver and does not need to operate …
Hong Wang
,
Xiaofei Zhang
,
Jun Li
,
Bowen Li
,
Xiaorong Gao
,
Zhenmao Hao
,
Junwen Fu
,
Ziyuan Zhou
,
Mohamed Atia
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Application
DOI
Brain activation associated with low‐ and high‐intensity concentric versus eccentric isokinetic contractions of the biceps brachii: An textlessspan style="font-variant:small-caps;"textgreaterfNIRStextless/spantextgreater study
Abstract Studies have shown that neural responses following concentric (CON) and eccentric (ECC) muscle contractions are different, …
Wei‐Peng Teo
,
Clara Xinru Tan
,
Alicia M. Goodwill
,
Saqif Mohammad
,
Yi‐Xuan Ang
,
Christopher Latella
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Application
Application
DOI
Application of Functional Near-Infrared Spectroscopy in Apraxia Studies in Alzheimer's Disease: A Proof of Concept Experiment
Kiarash Azimzadeh
,
Majid Barekatain
,
Farinaz Tabibian
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Application
DOI
Abnormal Frontal Brain Activation in Patients With Asymptomatic Carotid Artery Stenosis
Background Emerging evidence suggests that asymptomatic carotid artery stenosis (ACAS) is associated with cognitive and mobility …
Sarasijhaa Desikan
,
Binal Brahmbhatt
,
Vicki Gray
,
Aman Kankaria
,
John Anagnostakos
,
Krik Beach
,
Jigar Patel
,
John Sorkin
,
Siddhartha Sikdar
,
Brajesh Lal
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Application
DOI
Trigger point dry needling increases masseter muscle oxygenation in patients with temporomandibular disorder
Background: Temporomandibular disorder (TMD) is an umbrella term encompassing various clinical complaints involving the …
Carolina Ferreira De Macedo
,
Anelise Sonza
,
Alexia Nadine Puel
,
Adair Roberto Dos Santos
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DOI
The joint effect and hemodynamic mechanism of PA and PM2.5 exposure on cognitive function: A randomized controlled trial study
Background While PM2.5 has been shown to impair cognitive function, physical activity (PA) is known to enhance it. Nonetheless, …
Jianxiu Liu
,
Yanwei You
,
Ruidong Liu
,
Lijun Shen
,
Dizhi Wang
,
Xingtian Li
,
Leizi Min
,
Jie Yin
,
Dan Zhang
,
Xindong Ma
,
Qian Di
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DOI
Structural and functional impairments of skeletal muscle in patients with postacute sequelae of SARS-CoV-2 infection
Several months after mild acute SARS-CoV-2 infection, a substantial proportion of patients present persisting, and often debilitating, …
Marta Colosio
,
Lorenza Brocca
,
Marco F. Gatti
,
Marianna Neri
,
Emanuela Crea
,
Francesca Cadile
,
Monica Canepari
,
Maria Antonietta Pellegrino
,
Biagio Polla
,
Simone Porcelli
,
Roberto Bottinelli
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Preexercise intermittent passive stretching and vascular function after treadmill exercise
We demonstrate for the first time that popliteal artery and gastrocnemius microvascular responsiveness after acute aerobic exercise are …
Jacob T. Caldwell
,
Sarah A. Fenn
,
Lukas M. Bekkedal
,
Christopher Dodge
,
Judy Muller-Delp
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Locally contextualized psycho-physiological wellbeing effects of environmental exposures: An experimental-based evidence
Geographically-distributed urban environment contexts affect human psychological wellbeing through the real-time interactions between …
Yuan Yuan
,
Linting Wang
,
Wenjie Wu
,
Shaoming Zhong
,
Min Wang
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Impact of aerobic fitness status, menstrual cycle phase, and oral contraceptive use on exercise substrate oxidation and metabolic flexibility in females.
The influence of menstrual cycle phase and fitness status on metabolism during high-intensity interval exercise (HIIE) was assessed. …
Alyssa A Olenick
,
Regis C. Pearson
,
Nathan T Jenkins
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Dose–Response of Creatine Supplementation on Cognitive Function in Healthy Young Adults
To determine if creatine (Cr) supplementation could influence cognitive performance and whether any changes were related to changes in …
Terence Moriarty
,
Kelsey Bourbeau
,
Katie Dorman
,
Lance Runyon
,
Noah Glaser
,
Jenna Brandt
,
Mallory Hoodjer
,
Scott C. Forbes
,
Darren G. Candow
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Ambulatory monitoring of cerebrovascular responses to upright posture and walking in older adults with heart failure
Background Insufficient cardiac output (Q) in individuals with heart failure (HF) limits daily functioning and reduces quality of life. …
Kevin R. Murray
,
Jessica A. Poirier
,
Jason S. Au
,
Eric T. Hedge
,
Andrew D. Robertson
,
George A. Heckman
,
Richard L. Hughson
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AltitudeOmics: effects of 16 days acclimatization to hypobaric hypoxia on muscle oxygen extraction during incremental exercise
During incremental exercise muscle deoxyhemoglobin (HHb) and oxygen consumption (V̇o 2 ) both increase linearly, and the slope of their …
Nicolas Bourdillon
,
Andrew W. Subudhi
,
Jui-Lin Fan
,
Oghenero Evero
,
Jonathan E. Elliott
,
Andrew T. Lovering
,
Robert C. Roach
,
Bengt Kayser
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Safety and feasibility of transcutaneous vagus nerve stimulation in mild cognitive impairment: VINCI-AD study protocol
Abstract Background Over 55 million adults are living with dementia globally, which is projected to reach 157 million by 2050. Mild …
Helena Dolphin
,
Adam H. Dyer
,
Tim Dukelow
,
Ciaran Finucane
,
Sean Commins
,
Sean P Kennelly
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Prefrontal oxygenation varies as a function of response inhibition performance in healthy participants but not in youth with non-suicidal self-injury
Non-suicidal self-injury (NSSI), a highly prevalent symptom in adolescence, has been associated with impulsivity. Behavioral measures …
Ines Mürner-Lavanchy
,
Julian Koenig
,
Nebile Güzel
,
Patrice van der Venne
,
Saskia Höper
,
Marialuisa Cavelti
,
Michael Kaess
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Operational Modal Analysis of Near-Infrared Spectroscopy Measure of 2-Month Exercise Intervention Effects in Sedentary Older Adults with Diabetes and Cognitive Impairment
The Global Burden of Disease Study (GBD 2019 Diseases and Injuries Collaborators) found that diabetes significantly increases the …
Fei Zhao
,
Machiko Tomita
,
Anirban Dutta
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Neural mechanisms of long-term exercise intervention on cognitive performance among short-sleep young adults: A hemodynamic study
Objectives Short-sleep is becoming increasingly common and may negatively affect brain function including cognitive ability. Physical …
Yanwei You
,
Jianxiu Liu
,
Zhengbang Yao
,
Shiqi Zhang
,
Keshuo Chen
,
Xindong Ma
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Exercise interventions, postural control, and prefrontal cortex activation in older adults
Improving postural control in older adults is necessary for reducing fall risk, and prefrontal cortex activation may also play a role. …
Kayla Bohlke
,
Subashan Perera
,
Emma M. Baillargeon
,
Mark S. Redfern
,
Patrick J. Sparto
,
Ervin Sejdic
,
Andrea L. Rosso
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Cocoa flavanols protect cognitive function, cerebral oxygenation, and mental fatigue during severe hypoxia
We show for the first time that cocoa flavanols exert a neuroprotective effect during severe hypoxia. Following acute cocoa flavanol …
Peter M. Bloomfield
,
James P. Fisher
,
David M. Shaw
,
Nicholas Gant
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Affective Relevance: Inferring Emotional Responses via fNIRS Neuroimaging
Information retrieval (IR) relies on a general notion of relevance, which is used as the principal foundation for ranking and …
Tuukka Ruotsalo
,
Kalle Mäkelä
,
Michiel M. Spapé
,
Luis A. Leiva
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The prefrontal cortex hemodynamic responses to dual-task paradigms in older adults: A systematic review and meta-analysis
Background Functional near-infrared spectroscopy (fNIRS) is a method to measure cerebral hemodynamics. Determining the changes in …
Kulvara Lapanan
,
Phunsuk Kantha
,
Gallayaporn Nantachai
,
Solaphat Hemrungrojn
,
Michael Maes
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The Effect of Skeletal Muscle Oxygenation on Hemodynamics, Cerebral Oxygenation and Activation, and Exercise Performance during Incremental Exercise to Exhaustion in Male Cyclists
This study aimed to elucidate whether muscle blood flow restriction during maximal exercise is associated with alterations in …
Evgenia D. Cherouveim
,
Panagiotis G. Miliotis
,
Maria D. Koskolou
,
Konstantina Dipla
,
Ioannis S. Vrabas
,
Nickos D. Geladas
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Serum brain-derived neurotrophic factor (BDNF) and self-paced time-trial performance in older untrained men
Purpose This study examined the effect of 12 weeks of concurrent aerobic and resistance training on brain derived neurotrophic factor …
Eevon Chia
,
Frank E. Marino
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Relationship between EMG and fNIRS during Dynamic Movements
In the scientific literature focused on surface electromyography (sEMG) and functional near-infrared spectroscopy (fNIRS), which have …
Natalia Daniel
,
Kamil Sybilski
,
Wojciech Kaczmarek
,
Dariusz Siemiaszko
,
Jerzy Małachowski
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Motor Imagery Decoding Enhancement Based on Hybrid EEG-fNIRS Signals
This study explores the combination of electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) to enhance the …
Tao Xu
,
Zhengkang Zhou
,
Yuliang Yang
,
Yu Li
,
Junhua Li
,
Anastasios Bezerianos
,
Hongtao Wang
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Intra-individual Variation of the Muscular Oxygen Saturation at Different Exercise Intensities and Cadences
S. Sölkner
,
S. Jennewein
,
M. Hovorka
,
B. Prinz
,
A. Nimmerichter
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C-STIM: Protocol for a randomized, single-blind, crossover study of cerebellar repetitive transcranial magnetic stimulation (rTMS) for postural instability in people with progressive supranuclear palsy (PSP)
Background Methods for modulating the cerebellum with transcranial magnetic stimulation (TMS) are well established, and preliminary …
M.L. Dale
,
M. Mancini
,
A. Stevens
,
B.H. Brumbach
,
A. Prewitt
,
G. Harker
,
C. Silva-Batista
,
A. Ragothaman
,
R.L. Folmer
,
J.F. Quinn
,
F.B. Horak
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An fNIRS investigation of novel expressed emotion stimulations in schizophrenia
Abstract Living in high expressed emotion (EE) environments tends to increase the relapse rate in schizophrenia (SZ). At present, the …
Cuiyan Wang
,
Yueqian Zhang
,
Lam Ghai Lim
,
Weiqi Cao
,
Wei Zhang
,
Xiaoyang Wan
,
Lijun Fan
,
Ying Liu
,
Xi Zhang
,
Zengjie Tian
,
Xiaojun Liu
,
Xiuzhi Pan
,
Yuan Zheng
,
Riyu Pan
,
Yilin Tan
,
Zhisong Zhang
,
Roger S. McIntyre
,
Zhifei Li
,
Roger C. M. Ho
,
Tong Boon Tang
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A promising tool to explore functional impairment in neurodegeneration: A systematic review of near-infrared spectroscopy in dementia.
his systematic review aimed to evaluate previous studies which used near-infrared spectroscopy (NIRS) in dementia given its suitability …
Emilia Butters
,
Sruthi Srinivasan
,
John T. O’Brien
,
Li Su
,
Gemma Bale
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DOI
Robustness of tissue oxygenation estimates by continuous wave space-resolved near infrared spectroscopy
Significance Continuous wave near infrared spectroscopy (CW-NIRS) is widely exploited in clinics to estimate skeletal muscles and brain …
Caterina Amendola
,
Davide Contini
,
Rebecca Re
,
Lorenzo Spinelli
,
Lorenzo Frabasile
,
Pietro Levoni
,
Alessandro Torricelli
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DOI
Sex differences in NIRS-derived values of reactive hyperemia persist after experimentally controlling for the ischemic vasodilatory stimulus
Men exhibit greater values of reactive hyperemia than women even when controlling for the magnitude of desaturation during transient …
Joshua L. Keller
,
Miranda K. Traylor
,
Sylvie M. Gray
,
Ethan C. Hill
,
Joseph P. Weir
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Respiratory Rate Extraction from Neonatal Near-Infrared Spectroscopy Signals
Background: Near-infrared spectroscopy (NIRS) relative concentration signals contain ‘noise’ from physiological processes such as …
Naser Hakimi
,
Mohammad Shahbakhti
,
Jörn M. Horschig
,
Thomas Alderliesten
,
Frank van Bel
,
Willy N. J. M. Colier
,
Jeroen Dudink
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Reproducibility of cerebral blood volume measurements by near infrared spectroscopy in 16 healthy elderly subjects
Near infrared spectroscopy (NIRS) is a non-invasive method to monitor cerebral haemodynamics. Used either alone or in combination with …
Jurgen A.H. Claassen
,
Willy Colier
,
R. W.M.M. Jansen
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Reactive hyperemia half-time response is associated with skeletal muscle oxygen saturation changes during cycling exercise
We investigated the relationship between muscle microvascular responses during reactive hyperemia as assessed using near-infrared …
Jacob R. Dellinger
,
Arturo Figueroa
,
Joaquin U. Gonzales
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Non-Invasive Mapping of Cerebral Autoregulation Using Near-Infrared Spectroscopy: A Study Protocol
The ability of cerebral vessels to maintain a fairly constant cerebral blood flow is referred to as cerebral autoregulation (CA). Using …
Amanjyot Singh Sainbhi
,
Nuray Vakitbilir
,
Alwyn Gomez
,
Kevin Y. Stein
,
Logan Froese
,
Frederick A. Zeiler
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Naturalistic auditory stimuli with fNIRS prefrontal cortex imaging: A potential paradigm for disorder of consciousness diagnostics (a study with healthy participants)
Disorder of consciousness (DOC) is a devastating condition due to brain damage. A patient in this condition is non-responsive, but …
Tamar Mizrahi
,
Vadim Axelrod
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Measuring cognitively demanding activities in pediatric out-of-hospital cardiac arrest
Abstract Background This methodological intersection article demonstrates a method to measure cognitive load in clinical simulations. …
Nathan Bahr
,
Jonathan Ivankovic
,
Garth Meckler
,
Matthew Hansen
,
Carl Eriksson
,
Jeanne-Marie Guise
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Identifying high cognitive load activities during simulated pediatric cardiac arrest using functional near-infrared spectroscopy
Aim To identify specific activities associated with high cognitive load during simulated pediatric out-of-hospital cardiac arrest …
Jonathan Ivankovic
,
Nathan Bahr
,
Garth D Meckler
,
Matthew Hansen
,
Carl Eriksson
,
Jeanne-Marie Guise
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Gradient boosting textlessspan style="font-variant:small-caps;"textgreaterDD‐MLPtextless/spantextgreater Net: An ensemble learning model using near‐infrared spectroscopy to classify after‐stroke dyskinesia degree during exercise
This study aims to develop an automatic assessment of after-stroke dyskinesias degree by combining machine learning and near-infrared …
Jianbin Liang
,
Minjie Bian
,
Hucheng Chen
,
Kecheng Yan
,
Zhihao Li
,
Yanmei Qin
,
Dongyang Wang
,
Chunjie Zhu
,
Wenzhu Huang
,
Li Yi
,
Jinyan Sun
,
Yurong Mao
,
Zhifeng Hao
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Diagnosis of Chronic Musculoskeletal Pain by Using Functional Near-Infrared Spectroscopy and Machine Learning
Chronic pain (CP) has been found to cause significant alternations of the brain’s structure and function due to changes in pain …
Xinglin Zeng
,
Wen Tang
,
Jiajia Yang
,
Xiange Lin
,
Meng Du
,
Xueli Chen
,
Zhen Yuan
,
Zhou Zhang
,
Zhiyi Chen
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Behavioral modeling and neuroimaging of impaired risky decision making in patients with chronic musculoskeletal pain
Significance Performance during risky decision making is one of the essential cognitive functions that is impaired in several …
Xinglin Zeng
,
Wen Tang
,
Fei Gao
,
Ziyue Tang
,
Zhou Zhang
,
Juan Zhang
,
Meng Du
,
Zhiyi Chen
,
Xueli Chen
,
Zhen Yuan
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Facilitating or disturbing? An investigation about the effects of auditory frequencies on prefrontal cortex activation and postural sway
Auditory stimulation activates brain areas associated with higher cognitive processes, like the prefrontal cortex (PFC), and plays a …
Valeria Belluscio
,
Giulia Cartocci
,
Tommaso Terbojevich
,
Paolo Di Feo
,
Bianca Maria Serena Inguscio
,
Marco Ferrari
,
Valentina Quaresima
,
Giuseppe Vannozzi
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Women Have Greater Endothelin-B Receptor Function and Lower Mitochondrial Capacity Compared to Men With Type 1 Diabetes
Abstract Context Type 1 diabetes (T1D) negatively affects both the endothelin system and muscle oxidative capacity. The endothelin …
Cassandra C Derella
,
Jeffery Thomas
,
Ryan A Harris
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DOI
Treadmill Walking Maintains Dual-task Gait Performance and Reduces Frontopolar Cortex Activation in Healthy Adults
Studies examining dual-task gait (DTG) have used varying conditions such as overground or treadmill walking, however it is not known …
Keller Xin-Yu Chai
,
Alicia Marie Goodwill
,
Jessie Siew-Pin Leuk
,
Wei Peng Teo
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Peri-spinal Neurovascular Response Triggered by a Painless Electrical Nerve Stimulation in Patients with Chronic Arterial Hypertension
Purpose Alterations of the central nervous system are frequent complications in patients with chronic arterial hypertension (AHT). …
Juan Pablo González Appelgren
,
Raúl Caulier-Cisterna
,
Juan Esteban Oyarzún
,
Sergio Uribe
,
Antonio Eblen-Zajjur
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DOI
Non-invasive ventilatory support accelerates the oxygen uptake and heart rate kinetics and improves muscle oxygenation dynamics in COPD-HF patients
Background The aim of this study was to explore the effects of non-invasive positive pressure ventilation (NIPPV) associated with …
Rodrigo Polaquini Simões
,
Cássia Da Luz Goulart
,
Flavia Rossi Caruso
,
Adriana S. Garcia De Araújo
,
Sílvia Cristina Garcia de Moura
,
Aparecida Maria Catai
,
Polliana Batista dos Santos
,
Patricia De Faria Camargo
,
Renan Shida Marinho
,
Renata Gonçalves Mendes
,
Audrey Borghi-Silva
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Muscle oxygen utilization and ventilatory parameters during exercise in people with cystic fibrosis: Role of HbA $_textrm1c$
Introduction Glycated hemoglobin can interfere with oxygen delivery and CO 2 removal during exercise. Additionally, pancreatic …
Brooke P Quertermous
,
Nichole Seigler
,
Jacob Looney
,
Reva Crandall
,
Abigayle B Simon
,
Marsha Blackburn
,
Cassandra C Derella
,
Anson Blanks
,
Kathleen T McKie
,
Caralee Forseen
,
Ryan A Harris
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Microvascular and oxidative stress responses to acute high-altitude exposure in prematurely born adults
Abstract Premature birth is associated with endothelial and mitochondrial dysfunction, and chronic oxidative stress, which might …
Giorgio Manferdelli
,
Benjamin J. Narang
,
Vincent Pialoux
,
Guido Giardini
,
Tadej Debevec
,
Grégoire P. Millet
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DOI
Local microvascular tissue oxygenation of the intrinsic foot muscles in patients with diabetes: A cross-sectional case-comparison study
Background Foot-related complications including impaired peripheral circulation and lower limb ulceration are severe consequences for …
Stephanie Stephens
,
Abbis Jaffri
,
Susan Saliba
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DOI
Effects of Posture and Walking on Tibial Vascular Hemodynamics Before and After 14 Days of Head‐Down Bed Rest
Human skeletal hemodynamics remain understudied. Neither assessments in weight-bearing bones during walking nor following periods of …
Eric T Hedge
,
Laurence Vico
,
Richard L Hughson
,
Carmelo J Mastrandrea
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Defecation enhances cerebral perfusion and delays fatigue in elite triathletes
Background Rectal distension increases regulatory burden to autonomic nervous system in the brain. Purpose To determine the effect of …
Chen-Chan Wei
,
Giancarlo Condello
,
Ai-Lun Yang
,
Szu-Hsien Yu
,
Yi Hung Liao
,
Chung-Yu Chen
,
Chi-Chieh Hsu
,
Chi-Yang Huang
,
Chia-Hua Kuo
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Crowdsourcing Affective Annotations via fNIRS-BCI
Affective annotation refers to the process of labeling media content based on the emotions they evoke. Since such experiences are …
Tuukka Ruotsalo
,
Kalle Mäkelä
,
Michiel Spapé
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Cortical activation during fine motor movement of Parkinson’s disease patients using fNIRS (P4-11.013)
Objective: To determine if there is functional differences in activation of motor cortex measured by funciontal near-infrared …
Francisco Rivas
,
Edgar Guevara
,
Ildefonso Rodríguez
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Association between microcirculation in spontaneous breathing trial and extubation success
Purpose This study assessed the association between changes in sublingual microcirculation after a spontaneous breathing trial (SBT) …
Ming-Hann Shin
,
Han-Shui Hsu
,
Jung-Yien Chien
,
Chun-kai Huang
,
Lu-Cheng Kuo
,
Tien-Mei Shun
,
Yi-Tsung Lin
,
Yu-Chang Yeh
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DOI
Analysis of electrical stimulation and voluntary muscle contraction on skeletal muscle oxygen uptake and mitochondrial recovery using near-infrared spectroscopy
Purpose: This investigation was to compare differences in skeletal muscle oxygen consumption ([Formula: see text]) and mitochondrial …
Edward Z. Pelka
,
B. Ryan Davis
,
Patrick M. Tomko
,
John McDaniel
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DOI
A single dose of microencapsulated cocoa supplementation attenuated eccentric exercise-induced endothelial dysfunction
In the present study, it was evaluated whether microencapsulated cocoa supplementation could attenuate endothelial dysfunction caused …
Karen Souza Dos Santos
,
Olavo João Frederico Ramos Junior
,
Isabela Ribeiro Grangeiro Tavares
,
Mônica Volino-Souza
,
Gustavo Vieira de Oliveira
,
Thiago Da Silveira Alvares
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Skeletal muscle oxidative adaptations following localized heat therapy
Abstract Repeated heat treatment has been shown to induce oxidative adaptations in cell cultures and rodents, but similar work within …
Mohammed Ihsan
,
Mariem Labidi
,
Sebastien Racinais
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DOI
Reproducibility of NIRS-derived mitochondrial oxidative capacity in highly active older adults
Christopher R.J. Fennell
,
Alexis R. Mauger
,
James G. Hopker
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DOI
Reconstruction of light absorption changes in the human head using analytically computed photon partial pathlengths in layered media
Functional near infrared spectroscopy has been used in recent decades to sense and quantify changes in hemoglobin concentrations in the …
Demián A. Vera
,
Héctor A. García
,
M. Victoria Waks-Serra
,
Nicolás A. Carbone
,
Daniela I. Iriarte
,
Juan A. Pomarico
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DOI
Peripheral impairments of oxidative metabolism after a 10‐day bed rest are upstream of mitochondrial respiration
In order to identify peripheral biomarkers of impaired oxidative metabolism during exercise following a 10-day bed rest, 10 males …
Lucrezia Zuccarelli
,
Giovanni Baldassarre
,
Benedetta Magnesa
,
Cristina Degano
,
Marina Comelli
,
Mladen Gasparini
,
Giorgio Manferdelli
,
Mauro Marzorati
,
Irene Mavelli
,
Andrea Pilotto
,
Simone Porcelli
,
Letizia Rasica
,
Bostjan Šimunič
,
Rado Pisot
,
Marco Narici
,
Bruno Grassi
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DOI
Muscle Strength, Oxygen Saturation and Physical Activity in Patients with Chronic Exertional Compartment Syndrome Compared to Asymptomatic Controls
Background One of the most common causes of exercise-induced pain in the lower leg is chronic exertional compartment syndrome (CECS). …
Lisa Urup Tønning
,
Bjarne Mygind-Klavsen
,
Troels Kjeldsen
,
Ulrik Dalgas
,
John Brincks
,
Inger Mechlenburg
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Exercise-based functional recovery from severe upper extremity arterial disease due to bilateral subclavian artery obstruction in a person with giant cell arteritis
We report the case of a 71-year-old woman diagnosed with giant cell arteritis with bilateral subclavian and axillary obstruction and …
Fabio Manfredini
,
Gladiol Zenunaj
,
Luca Traina
,
Vincenzo Gasbarro
,
Nicola Lamberti
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DOI
Estimation of Respiratory Rate during Biking with a Single Sensor Functional Near-Infrared Spectroscopy (fNIRS) System
Objective: The employment of wearable systems for continuous monitoring of vital signs is increasing. However, due to substantial …
Mohammad Shahbakhti
,
Naser Hakimi
,
Jörn M. Horschig
,
Marianne Floor-Westerdijk
,
Jurgen Claassen
,
Willy N. J. M. Colier
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DOI
Counter-stereotype intervention for construction and demolition waste recycling products: A functional near infrared spectroscopy study
The generation and stock of construction and demolition (C&D) waste is increasing, which makes the environmental and economic …
Zhikun Ding
,
Zhiyu Zhang
,
Weilin Chen
,
Lian Duan
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DOI
Comparison of Hemodynamic and Cerebral Oxygenation Responses during Exercise between Normal-Weight and Overweight Men
Obesity has negative impacts on cardiovascular function and may increase cerebrovascular complications during exercise. We compared …
Szu-Hui Wang
,
Hui-Ling Lin
,
Chung-Chi Huang
,
Yen-Huey Chen
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DOI
Capturing postural blood pressure dynamics with near-infrared spectroscopy-measured cerebral oxygenation
Abstract Orthostatic hypotension (OH) is highly prevalent in older adults and associated with dizziness, falls, lower physical and …
Marjolein Klop
,
Rianne A. A. de Heus
,
Andrea B. Maier
,
Anne van Alphen
,
Marianne J. Floor-Westerdijk
,
Mathijs Bronkhorst
,
René J. F. Melis
,
Carel G. M. Meskers
,
Jurgen A. H. R. Claassen
,
Richard J. A. van Wezel
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DOI
Alterations in aerobic fitness and muscle deoxygenation during ramp incremental exercise in trained youth cyclists: a ~3-year longitudinal study
Matthias Hovorka
,
Dieter Simon
,
Peter Leo
,
Bernhard Prinz
,
Alfred Nimmerichter
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DOI
Aerobic capacity and $$dottextVtextO_2$$ kinetics adaptive responses to short-term high-intensity interval training and detraining in untrained females
Purpose: This study investigated the physical fitness and oxygen uptake kinetics (τ[Formula: see text]) along with the O2 delivery and …
Yujie Liu
,
Aiyi Zhou
,
Fengya Li
,
Tian Yue
,
Yuncan Xia
,
Yibing Yao
,
Xiaoxiao Zhou
,
Yihong Zhang
,
Yan Wang
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Cerebral oxygenation during exercise deteriorates with advancing chronic kidney disease
ABSTRACT Background Cognitive impairment and exercise intolerance are common in chronic kidney disease (CKD). Cerebral perfusion and …
Marieta P Theodorakopoulou
,
Konstantina Dipla
,
Andreas Zafeiridis
,
Danai Faitatzidou
,
Aggelos Koutlas
,
Michael Doumas
,
Aikaterini Papagianni
,
Pantelis Sarafidis
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The performance difference of interdisciplinary teams in the field specific and general innovation tasks
Collaborative innovation in interdisciplinary teams is a collaborative approach to accomplish cooperative tasks and achieve innovative …
Wu Song
,
Xiaohan Zhou
,
Zuhua Jiang
,
Yan Li
,
Fuhua Wang
,
Junxian Chen
,
Xiong Zhou
,
Yunjia Lin
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Application
DOI
Relationship between muscle venous blood oxygenation and near-infrared spectroscopy: quantitative analysis of the Hb and Mb contributions
A linear relationship between skeletal muscle venous (C T ven ) and oxygenated (ΔHbMbO 2,N ) or deoxygenated (ΔHHbMb N ) near-infrared …
Bhabuk Koirala
,
Alessandro Concas
,
Yi Sun
,
L. Bruce Gladden
,
Nicola Lai
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Application
DOI
Predicting muscle anaerobic threshold by using a wearable optical sensor during exercise
The anaerobic threshold (AT) is a point during intense exercise that can be used to predict muscular fatigue. Determining the AT …
Aaron J. Mah
,
Mehdi Nourizadeh
,
Justin Wyss
,
Shahbaz Askari
,
Babak Shadgan
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Application
DOI
Differences in the prefrontal cortex responses of healthy young men performing either water-based or land-based exercise at light to moderate intensity
Abstract Cerebral blood flow increases more during water-based exercise than land-based exercise owing to the effects of end-tidal CO …
Tatsuya Hashitomi
,
Daisuke Hoshi
,
Marina Fukuie
,
Takashi Tarumi
,
Jun Sugawara
,
Koichi Watanabe
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Application
Application
DOI
Cardio-Respiratory and Muscle Oxygenation Responses to Submaximal and Maximal Exercise in Normobaric Hypoxia: Comparison between Children and Adults
As differential physiological responses to hypoxic exercise between adults and children remain poorly understood, we aimed to …
Anton Ušaj
,
Alexandros Sotiridis
,
Tadej Debevec
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Application
DOI
Adaptations to 4 weeks of high-intensity interval training in healthy adults with different training backgrounds
Purpose: This study investigated the physical fitness and oxygen uptake kinetics ([Formula: see text]) along with the exercise-onset O2 …
Yujie Liu
,
Yuncan Xia
,
Tian Yue
,
Fengya Li
,
Aiyi Zhou
,
Xiaoxiao Zhou
,
Yibing Yao
,
Yihong Zhang
,
Yan Wang
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Application
DOI
Moderate dose of dietary nitrate improves skeletal muscle microvascular function in patients with peripheral artery disease
Peripheral artery disease (PAD) is an atherosclerotic disease characterized by compromised lower-extremity blood flow that impairs …
Elizabeth J. Pekas
,
Cody P. Anderson
,
Song-Young Park
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DOI
Involvement of the prefrontal cortex in motor sequence learning: A functional near-infrared spectroscopy (fNIRS) study
Our previous functional near-infrared spectroscopy (fNIRS) study on motor sequence learning (Polskaia et al., 2020) did not detect the …
Nadia Polskaia
,
Gabrielle St-Amant
,
Sarah Fraser
,
Yves Lajoie
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DOI
Transcranial direct current stimulation over the right dorsolateral prefrontal cortex increases oxyhemoglobin concentration and cognitive performance dependent on cognitive load
Transcranial direct current stimulation (tDCS) has been explored as a potential method for cognitive enhancement. tDCS may induce a …
Mathieu Figeys
,
Torrey M. Loucks
,
Ada W.S. Leung
,
Esther S. Kim
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Application
Application
DOI
The Effect of Adding Noninvasive Ventilation to High-Intensity Exercise on Peripheral and Respiratory Muscle Oxygenation
Background: We sought to assess whether noninvasive ventilation (NIV) as an adjunct with high-intensity exercise (HIEx) is more …
Cássia Da Luz Goulart
,
Flavia Rossi Caruso
,
Adriana S Garcia de Araújo
,
Sílvia Cristina Garcia de Moura
,
Aparecida Maria Catai
,
Polliana Batista dos Santos
,
Érika Z Kabbach
,
Ross Arena
,
Renata Gonçalves Mendes
,
Audrey Borghi-Silva
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Application
DOI
Reliability of Near-Infrared Spectroscopy with and without Compression Tights during Exercise and Recovery Activities
Near-infrared spectroscopy (NIRS) is widely used in sports science research, despite the limited reliability of available data. The aim …
Brett Biddulph
,
John G Morris
,
Martin Lewis
,
Kirsty Hunter
,
Caroline Sunderland
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Application
DOI
NIRS-Derived Muscle-Deoxygenation and Microvascular Reactivity During Occlusion–Reperfusion at Rest Are Associated With Whole-Body Aerobic Fitness
Purpose: Near-infrared spectroscopy (NIRS) indices during arterial occlusion–reperfusion maneuver have been used to examine the …
Aggelos Koutlas
,
Ilias Smilios
,
Eleni Maria Kokkinou
,
Aristides Myrkos
,
Anastasios Kounoupis
,
Konstantina Dipla
,
Andreas Zafeiridis
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Application
DOI
Near-Infrared Spectroscopy Demonstrates the Benefit of Erythracytapheresis in Sickle Cell Disease Adult Patients with Cerebral Vasculopathy
Background: Cerebral vasculopathy can induce chronic cerebral hypoperfusion leading to stroke in patients with sickle cell disease …
Suella Martino
,
Rym Chouk Turki
,
Fouzia Zouiti
,
Romain Fort
,
Sadaf Pakdaman
,
Stéphanie Forté
,
Dehbia Menouche
,
David Calvet
,
Thomas Rupp
,
France Pirenne
,
Pablo Bartolucci
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Application
DOI
Muscle Oxygenation and Microvascular Reactivity Across Different Stages of CKD: A Near-Infrared Spectroscopy Study
Rationale & objective: Previous studies in chronic kidney disease (CKD) showed that vascular dysfunction in different circulatory …
Marieta P. Theodorakopoulou
,
Andreas Zafeiridis
,
Konstantina Dipla
,
Danai Faitatzidou
,
Angelos Koutlas
,
Maria-Eleni Alexandrou
,
Michael Doumas
,
Aikaterini Papagianni
,
Pantelis Sarafidis
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Application
DOI
Long recovery induced by short exercise-to-rest ratio and effort duration determine the influence of hypoxia during repeated cycling sprints to exhaustion
Introduction Repeated sprints exercise (RSE) performed in hypoxia (RSH) induce greater performance improvement than in normoxia …
Antoine Raberin
,
Joakim Elmer
,
Sarah J. Willis
,
Thomas Richard
,
Gianluca Vernillo
,
F. Marcelo Iaia
,
Olivier Girard
,
Davide Malatesta
,
Grégoire P. Millet
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Application
DOI
Impact of reduced weight on motor and cognitive function in astronaut analogs: A simulated lunar gravity workload study
The purpose of this study was to investigate changes in gait patterns, motor dexterity, cognition, neuromuscular performance, neural …
Cory M. Smith
,
Matt D. Segovia
,
Owen F. Salmon
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Application
DOI
fNIRS is sensitive to leg activity in the primary motor cortex after systemic artifact correction
Background: functional near-infrared spectroscopy (fNIRS) is an increasingly popular tool to study cortical activity during movement …
Helena Cockx
,
Robert Oostenveld
,
Merel Tabor
,
Ecaterina Savenco
,
Arne van Setten
,
Ian Cameron
,
Richard van Wezel
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Application
DOI
Effect of Lower Limb Venous Dilation on the Autonomic Cardiac Response among Healthy Young Men
Venous occlusion of the lower limbs, which simulates edema, can alter heart rate variability (HRV) by increasing feedback information …
Daisuke Fujita
,
Yusuke Kubo
,
Tatsuya Tagawa
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Application
DOI
Cognitive Performance in Short Sleep Young Adults with Different Physical Activity Levels: A Cross-Sectional fNIRS Study
Short sleep is a common issue nowadays. The purpose of this study was to investigate prefrontal cortical hemodynamics by evaluating …
Yanwei You
,
Jianxiu Liu
,
Dizhi Wang
,
Yingyao Fu
,
Ruidong Liu
,
Xindong Ma
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Application
DOI
Association between Femoral Artery Flow-Mediated Dilation and Muscle Oxygen Saturation Parameters in Healthy, Young Individuals
Flow-mediated dilation (FMD) and muscle oxygen saturation (StO2) are measurements utilized to assess macro- and microvascular function, …
Vivian dos Santos Pinheiro
,
Anna Carolina Faria da Silva Tavares
,
Mônica Volino-Souza
,
Gustavo Vieira de Oliveira
,
Thiago Silveira Alvares
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Application
DOI
The impact of a short-period head-down tilt on executive function in younger adults
Abstract Microgravity has been shown to be a significant stressor on the cardiovascular system and the brain due to the redistribution …
Said Mekari
,
René J. L. Murphy
,
Andrew R. S. MacKinnon
,
Quinn Hollohan
,
Samantha C. Macdougall
,
Molly K. Courish
,
Derek S. Kimmerly
,
Heather F. Neyedli
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DOI
Protocol for a study on itting with nterruption and whole-body ardiovascular ealth (SWITCH) in middle-aged adults
Background Sedentary behavior (SB) is a biologically distinct yet understudied cardiovascular disease risk (CVD) factor. However, …
Simon Higgins
,
Emma S. Cowley
,
Craig Paterson
,
Erik D. Hanson
,
Gaurav J. Dave
,
Michelle L. Meyer
,
Feng-Chang Lin
,
Bethany Barone Gibbs
,
Maihan Vu
,
Lee Stoner
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DOI
Non-invasive assessment of fatigue and recovery of inspiratory rib cage muscles during endurance test in healthy individuals
Introduction Fatigue is defined as loss of capacity to develop muscle force and/or velocity that is reversible at rest. We assessed …
Thiago Bezerra Wanderley E Lima
,
Antonio Sarmento
,
Rayane Grayce da Silva Vieira
,
Esmívany Lhara de Freitas Castro
,
Francesca Pennati
,
Andrea Aliverti
,
Vanessa Regiane Resqueti
,
Guilherme Augusto de Freitas Fregonezi
Cite
DOI
Mirror Neurons as a Potential Confounder in Thought-Based Device Control Using Brain Computer Interfaces with fNIRS
Brain Computer Interfaces (BCI) have so far been used primarily in the medical context. The question arises whether an interface …
Anja Filippi
,
Maximilian Kraus
,
Philipp Ulsamer
,
Nicholas Müller
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DOI
Metabolic and microvascular function assessed using near‐infrared spectroscopy with vascular occlusion in women: age differences and reliability
We investigated the test–retest reliability of, and age-related differences in, markers of skeletal muscle metabolism and microvascular …
Emily M. Rogers
,
Nile F. Banks
,
Nathaniel D. M. Jenkins
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DOI
Long-term effects of multiple concussions on prefrontal cortex oxygenation during neurovascular coupling activation in retired male contact sport athletes
Purpose This study aimed to investigate the long-term effects of multiple concussions on prefrontal cortex oxygenation during a …
Luke W. Sirant
,
Jyotpal Singh
,
Steve Martin
,
Catherine A. Gaul
,
Lynneth Stuart-Hill
,
Darren G. Candow
,
Cameron Mang
,
J. Patrick Neary
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Application
Application
DOI
Evaluating brain functioning with NIRS in sports: Cerebral oxygenation and cortical activation are two sides of the same coin
Stéphane Perrey
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DOI
Estimation of Respiratory Rate from Functional Near-Infrared Spectroscopy (fNIRS): A New Perspective on Respiratory Interference
Objective: Respiration is recognized as a systematic physiological interference in functional near-infrared spectroscopy (fNIRS). …
Naser Hakimi
,
Mohammad Shahbakhti
,
Sofia Sappia
,
Jörn M. Horschig
,
Mathijs Bronkhorst
,
Marianne Floor-Westerdijk
,
Gaetano Valenza
,
Jeroen Dudink
,
Willy N. J. M. Colier
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DOI
Effect of music intervention on subjective scores, heart rate variability, and prefrontal hemodynamics in patients with chronic pain
Introduction Music interventions have been proposed in recent years as a treatment for chronic pain. However, the mechanisms by which …
Jiahao Du
,
Ping Shi
,
Fanfu Fang
,
Hongliu Yu
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DOI
Confounding effects of heart rate, breathing rate, and frontal fNIRS on interoception
Abstract Recent studies have established that cardiac and respiratory phases can modulate perception and related neural dynamics. While …
Diego Candia-Rivera
,
M. Sofía Sappia
,
Jörn M. Horschig
,
Willy N. J. M. Colier
,
Gaetano Valenza
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DOI
Cognitive Control: Transitions in Control Modes Under Different Level of Workload and fNIRS Sensitivity
This paper aims to deeper study the relations between cognitive control and mental workload. Indeed, cognitive control is a …
Philippe Rauffet
,
Farida Said
,
Amine Laouar
,
Christine Chauvin
,
Marie-Christine Bressolle
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DOI
Cerebral Activity in Female Baboons (Papio anubis) During the Perception of Conspecific and Heterospecific Agonistic Vocalizations: a Functional Near Infrared Spectroscopy Study
Abstract The “voice areas” in the superior temporal cortex have been identified in both humans and non-human primates as selective to …
Coralie Debracque
,
Thibaud Gruber
,
Romain Lacoste
,
Adrien Meguerditchian
,
Didier Grandjean
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DOI
The “normal” adjustment of oxygen delivery to small muscle mass exercise is not optimized for muscle contractile function
Oxygen delivery is viewed as tightly coupled to demand in exercise below critical power because increasing oxygen delivery does not …
P.J. Drouin
,
T. Liu
,
L.A. Lew
,
E. McGarity‐Shipley
,
M.E. Tschakovsky
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DOI
Impact of a dual task on the energy cost of walking in individuals with subacute phase stroke
Objective To assess the impact of cognitive Dual Task (DT) during walking on the energy cost of walking (Cw) in individuals with …
Maxence Compagnat
,
Jean Christophe Daviet
,
Eric Hermand
,
Maxime Billot
,
Jean Yves Salle
,
Anaick Perrochon
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DOI
Hypoxia Does Not Change Performance and Psychophysiological Responses During Repeated Cycling Sprints to Exhaustion With Short Exercise-to-Rest Ratio
Purpose : To compare the acute performance and psychophysiological responses of repeated cycling sprints to exhaustion with a short …
Antoine Raberin
,
Sarah J. Willis
,
Thomas Richard
,
Joakim Elmer
,
Gianluca Vernillo
,
F. Marcello Iaia
,
Olivier Girard
,
Davide Malatesta
,
Grégoire P. Millet
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DOI
Haemodynamics and oxygenation in the lower‐limb muscles of young ambulatory adults with cerebral palsy
Aim To evaluate muscle haemodynamics and oxygen metabolism in adults with cerebral palsy (CP) at rest and during exercise. Method This …
Ronit Aviram
,
Inbar Kima
,
Yisrael Parmet
,
Haim Bassan
,
Thierry Willigenburg
,
Raziel Riemer
,
Simona Bar‐Haim
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DOI
Energy metabolism and muscle activation heterogeneity explain V̇O2$dotV_rmO_rm2$ slow component and muscle fatigue of cycling at different intensities
This study aimed to explain the slow component ( ) and muscle fatigue during cycling at different intensities. The muscle fatigue of …
Paulo Cesar do Nascimento Salvador
,
Eduardo Marcel Fernandes Nascimento
,
Diego Antunes
,
Luiz Guilherme Antonacci Guglielmo
,
Benedito Sérgio Denadai
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DOI
Introduction to the shared near infrared spectroscopy format
Significance Functional near-infrared spectroscopy (fNIRS) is a popular neuroimaging technique with proliferating hardware platforms, …
Stephen Tucker
,
Jay Dubb
,
Sreekanth Kura
,
Alexander von Lühmann
,
Robert Franke
,
Jörn M. Horschig
,
Samuel Powell
,
Robert Oostenveld
,
Michael Lührs
,
Édouard Delaire
,
Zahra M. Aghajan
,
Hanseok Yun
,
Meryem A. Yücel
,
Qianqian Fang
,
Theodore J. Huppert
,
Blaise B. Frederick
,
Luca Pollonini
,
David Boas
,
Robert Luke
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DOI
Green and Pleasant Lands: The Affective and Cerebral Hemodynamic Effects of Presence in Virtual Environments During Exercise
Pleasant exercise experiences increase the likelihood of exercise adherence, and innovative strategies to promote consistently pleasant …
Leighton Jones
,
Jonathan Wheat
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DOI
Dietary Nitrate Supplementation Enhances Performance and Speeds Muscle Deoxyhaemoglobin Kinetics during an End-Sprint after Prolonged Moderate-Intensity Exercise
Short-term dietary nitrate (NO3−) supplementation has the potential to enhance performance during submaximal endurance, and …
Samantha N. Rowland
,
Mariasole Da Boit
,
Rachel Tan
,
George P. Robinson
,
Emma O’Donnell
,
Lewis J. James
,
Stephen J. Bailey
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DOI
Bilateral heel-rise test performance and physiological response are influenced by cadence and ankle position
INTRODUCTION: Different heel-rise test (HRT) protocols have been used, possibly leading to varied responses. It is necessary to analyse …
Lucas Santos Da Silveira
,
Felipe Moreira Mortimer
,
Ana Beatriz Alves de Oliveira Roque
,
Edgar Manoel Martins
,
Anelise Sonza
,
Marlus Karsten
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DOI
Treadmill training in Parkinson’s disease is underpinned by the interregional connectivity in cortical-subcortical network
Abstract Treadmill training (TT) has been extensively used as an intervention to improve gait and mobility in patients with Parkinson’s …
Hao Ding
,
Amgad Droby
,
Abdul Rauf Anwar
,
Manuel Bange
,
Jeffrey M. Hausdorff
,
Bahman Nasseroleslami
,
Anat Mirelman
,
Inbal Maidan
,
Sergiu Groppa
,
Muthuraman Muthuraman
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Application
DOI
Physically active men present a healthier cardiometabolic profile in response to a balanced meal compared to inactive men
Purpose: Post-meal cardiometabolic responses are critical for health, and may be influenced by physical activity. The objective of this …
Gaël Ennequin
,
David Thivel
,
Laurent Mourot
,
Laurie Isacco
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Application
DOI
Peripheral muscle oxygenation and symptoms of stress in adolescents with and without temporomandibular disorder
Objective: To compare peripheral muscle oxygenation levels and the prevalence of psychological stress in adolescents with and without …
Alexia Nadine Puel
,
Andreza Garrett da Silva Paes
,
Carolina Macedo
,
Letícia Souza Miranda
,
Maylli Graciosa
,
Anelise Sonza
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Application
DOI
Non-invasive near-infrared spectroscopy assessment of the spinal neurovascular response in a patient with transverse myelitis: a case report
Abstract Background Transverse myelitis (TM) is characterized by acute development of motor, sensory and autonomic dysfunctions due to …
Juan Esteban Oyarzún
,
Raúl Caulier-Cisterna
,
Juan Pablo González Appelgren
,
Leticia Gonzalez
,
Oscar Trujillo
,
Antonio Eblen-Zajjur
,
Sergio Uribe
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DOI
Neural activation in the prefrontal cortex during the digital clock drawing test measured with functional near-infrared spectroscopy in early stage Parkinson's disease
Introduction The clock drawing test (CDT) is a neuropsychological test for the screening of global cognitive functioning. The test …
Tamara Schejter-Margalit
,
Rachel Kizony
,
Noam Ben-Binyamin
,
Roni Hacham
,
Avner Thaler
,
Inbal Maidan
,
Anat Mirelman
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Application
DOI
Load-Dependent Prefrontal Cortex Activation Assessed by Continuous-Wave Near-Infrared Spectroscopy during Two Executive Tasks with Three Cognitive Loads in Young Adults
The present study examined the evolution of the behavioral performance, subjectively perceived difficulty, and hemodynamic activity of …
Nounagnon Frutueux Agbangla
,
Michel Audiffren
,
Jean Pylouster
,
Cédric T. Albinet
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DOI
Independent effects of acute normobaric hypoxia and hypobaric hypoxia on human physiology
Abstract The purpose of this study was to examine the effects of acute normobaric (NH, decreased FiO 2 ) and hypobaric (HH, 4200 m …
Alejandro M. Rosales
,
Robert J. Shute
,
Walter S. Hailes
,
Christopher W. Collins
,
Brent C. Ruby
,
Dustin R. Slivka
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Application
DOI
History of Brain Injury Alters Cerebral Haemodynamic Oscillations with Cardiac Influence
(1) Background: Cerebral autoregulation is altered during acute mild traumatic brain injury, or concussion. However, it is unknown how …
J. Patrick Neary
,
Jyotpal Singh
,
Luke W. Sirant
,
Catherine A. Gaul
,
Steve Martin
,
Lynneth Stuart-Hill
,
Darren G. Candow
,
Cameron S. Mang
,
Gregory P. Kratzig
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DOI
Functional Connectivity Across Dorsal And Ventral Attention Networks In Response To Task Difficulty And Experimental Pain
The dorsal and ventral attention networks (DAN & VAN) provide a framework for studying attentional modulation of pain. It has been …
Stephen H. Fairclough
,
Kellyann Stamp
,
Chelsea Dobbins
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DOI
Firefighter pre-frontal cortex oxygenation and hemodynamics during rapid heat stress
This study evaluated the impact of rapid heat stress on prefrontal cortex (PFC) oxygenation and hemodynamics. Previous work has …
Cory J. Coehoorn
,
J. Patrick Neary
,
Olave E. Krigolson
,
Lynneth A. Stuart-Hill
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Application
DOI
Experimental study of transcranial pulsed current stimulation on relieving athlete’s mental fatigue
Objective To explore the effect of independently developed transcranial pulsed current stimulation (tPCS) on alleviating athlete’s …
Yangyang Shen
,
Jian Liu
,
Xinming Zhang
,
Qingchang Wu
,
Hu Lou
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Application
DOI
Effects of Personalized Cognitive Training with the Machine Learning Algorithm on Neural Efficiency in Healthy Younger Adults
To date, neural efficiency, an ability to economically utilize mental resources, has not been investigated after cognitive training. …
Yu Jin Jeun
,
Yunyoung Nam
,
Seong A Lee
,
Jin-Hyuck Park
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DOI
Effect of moderate and Severe Hypoxic exposure coupled with fatigue on psychomotor vigilance testing, muscle tissue oxygenation, and muscular performance
Purpose The purpose of this study is to examine the effects of fatigue on muscular performance, oxygenation saturation, and cognition …
Cory M. Smith
,
Owen F. Salmon
,
Jasmin R. Jenkins
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DOI
Astragalosides Supplementation Enhances Intrinsic Muscle Repair Capacity Following Eccentric Exercise-Induced Injury
Astragalosides have been shown to enhance endurance exercise capacity in vivo and promote muscular hypertrophy in vitro. However, it …
Tzu-Shao Yeh
,
Tze-Huan Lei
,
Matthew J. Barnes
,
Lei Zhang
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Application
DOI
Agreement between multiparametric MRI (PIVOT), Doppler ultrasound, and near-infrared spectroscopy-based assessments of skeletal muscle oxygenation and perfusion
Skeletal muscle perfusion and oxygenation are commonly evaluated using Doppler ultrasound and near-infrared spectroscopy (NIRS) …
J. Carter Luck
,
Christopher T. Sica
,
Cheryl Blaha
,
Aimee Cauffman
,
Jeffrey Vesek
,
John Eckenrode
,
Jon Stavres
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Application
DOI
Age-Related Changes in Skeletal Muscle Oxygen Utilization
The cardiovascular and skeletal muscle systems are intrinsically interconnected, sharing the goal of delivering oxygen to metabolically …
Sabrina S. Salvatore
,
Kyle N. Zelenski
,
Ryan K. Perkins
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Application
DOI
Reference values for triceps surae tissue oxygen saturation by near-infrared spectroscopy
Abstract Objective. To establish the reference values for peripheral tissue perfusion of the triceps surae muscle assessed by …
Valéria C Faria
,
Luciano Fonseca Lemos de Oliveira
,
Ana Paula Ferreira
,
Tulio E O Cunha
,
Juliana S A Fernandes
,
Guilherme A Pussieldi
,
Danielle A G Pereira
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Application
DOI
Neural Correlates of Dual-Task Processing following Motor Sequence Learning: A Functional Near-Infrared Spectroscopy (fNIRS) Study
The current study used functional near-infrared spectroscopy (fNIRS) to examine cerebral oxygenation changes in the prefrontal cortex …
Nadia Polskaia
,
Gabrielle St-Amant
,
Sarah Fraser
,
Yves Lajoie
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Application
DOI
Near-Infrared Spectroscopy Usefulness in Validation of Hyperventilation Test
Background: The hyperventilation test is used in clinical practice for diagnosis and therapeutic purposes; however, in the absence of a …
Stefan Sandru
,
Dan Buzescu
,
Carmen Denise Mihaela Zahiu
,
Ana Spataru
,
Anca Maria Panaitescu
,
Sebastian Isac
,
Cosmin Ion Balan
,
Ana-Maria Zagrean
,
Bogdan Pavel
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DOI
Motor-cognitive interference in balance and gait tasks of increasing complexity: a fNIRS and IMUs study
Introduction Moving in real environments requires to consider not only ecological motor tasks (e.g., curvilinear walking), but also the …
V. Belluscio
,
G. Cartocci
,
T. Terbojevich
,
P. Di Feo
,
M. Ferrari
,
V. Quaresima
,
F. Babiloni
,
G. Vannozzi
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DOI
Human-in-the-Loop Optimization of Transcranial Electrical Stimulation at the Point of Care: A Computational Perspective
Individual differences in the responsiveness of the brain to transcranial electrical stimulation (tES) are increasingly demonstrated by …
Yashika Arora
,
Anirban Dutta
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Functional NIRS to detect covert consciousness in neurocritical patients
Objective This pilot study assesses the feasibility to detect covert consciousness in clinically unresponsive patients by means of …
Giulio Bicciato
,
Gagan Narula
,
Giovanna Brandi
,
Amanda Eisele
,
Sven Schulthess
,
Susanne Friedl
,
Jan Folkard Willms
,
Laura Westphal
,
Emanuela Keller
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Application
DOI
Functional near-infrared spectroscopy imaging of the prefrontal cortex during a naturalistic comedy movie
Naturalistic stimulation (i.e., movies and auditory narratives of some minutes’ length) has been a powerful approach to bringing more …
Noam Somech
,
Tamar Mizrahi
,
Yael Caspi
,
Vadim Axelrod
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DOI
Assessing functional sympatholysis during rhythmic handgrip using Doppler ultrasound and near-infrared spectroscopy: sex differences and test-retest reliability
The effects of sympathetic activity on vasoconstriction are dampened in active skeletal muscle during exercise, a phenomenon termed …
André L. Teixeira
,
Matthew Garland
,
Jordan B. Lee
,
Massimo Nardone
,
Philip J. Millar
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DOI
Altered psychobiological reactivity but no impairment of emotion recognition following stress in adolescents with non-suicidal self-injury
Abstract Impairments in both stress regulation and emotion recognition have been associated with borderline personality disorder (BPD) …
Julian Koenig
,
Alexander Lischke
,
Kay Bardtke
,
Anna-Lena Heinze
,
Felix Kröller
,
Rike Pahnke
,
Michael Kaess
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Optical Monitoring of Breathing Patterns and Tissue Oxygenation: A Potential Application in COVID-19 Screening and Monitoring
The worldwide outbreak of the novel Coronavirus (COVID-19) has highlighted the need for a screening and monitoring system for …
Aaron James Mah
,
Thien Nguyen
,
Leili Ghazi Zadeh
,
Atrina Shadgan
,
Kosar Khaksari
,
Mehdi Nourizadeh
,
Ali Zaidi
,
Soongho Park
,
Amir H. Gandjbakhche
,
Babak Shadgan
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DOI
Near-Infrared Spectroscopy Used to Assess Physiological Muscle Adaptations in Exercise Clinical Trials: A Systematic Review
Using muscle oxygenation to evaluate the therapeutic effects of physical exercise in pathologies through near-infrared spectroscopy …
Marcelo Tuesta
,
Rodrigo Yáñez-Sepúlveda
,
Humberto Verdugo-Marchese
,
Cristián Mateluna
,
Ildefonso Alvear-Órdenes
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Muscle Oxidative Capacity textitin Vivo Is Associated With Physiological Parameters in Trained Rowers
Purpose: The muscle oxygen uptake (mV˙O2) kinetics following exercise, measured by near-infrared spectroscopy, has been used as a …
Leonardo Trevisol Possamai
,
Rafael Alves De Aguiar
,
Fernando Klitzke Borszcz
,
Paulo Cesar do Nascimento Salvador
,
Ricardo Dantas De Lucas
,
Tiago Turnes
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DOI
Muscle contraction force conforms to muscle oxygenation during constant‐activation voluntary forearm exercise
In electrically stimulated skeletal muscle, force production is downregulated when oxygen delivery is compromised and rapidly restored …
Patrick J. Drouin
,
Stacey P. A. Forbes
,
Taylor Liu
,
Lindsay A. Lew
,
Ellen McGarity‐Shipley
,
Michael E. Tschakovsky
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DOI
MEDEX 2015: Prophylactic Effects of Positive Expiratory Pressure in Trekkers at Very High Altitude
Purpose: Positive expiratory pressure (PEP) breathing has been shown to increase arterial oxygenation during acute hypoxic exposure but …
Thomas Rupp
,
Claire Maufrais
,
Guillaume Walther
,
François Estève
,
Jamie Hugo Macdonald
,
Pierre Bouzat
,
Samuel Vergès
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DOI
Long-term effects of multiple concussions on prefrontal cortex oxygenation during repeated squat-stands in retired contact sport athletes
Background This study investigated the long-term effects of multiple concussions on prefrontal cortex oxygenation using near-infrared …
Luke W. Sirant
,
Jyotpal Singh
,
Steve Martin
,
Catherine A. Gaul
,
Lynneth Stuart-Hill
,
Darren G. Candow
,
Cameron Mang
,
J. Patrick Neary
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Ischaemic preconditioning blunts exercise‐induced mitochondrial dysfunction, speeds oxygen uptake kinetics but does not alter severe‐intensity exercise capacity
We examined the effect of ischaemic preconditioning (IPC) on severe-intensity exercise performance, pulmonary oxygen uptake ( ) …
Donald L. Peden
,
Emma A. Mitchell
,
Stephen J. Bailey
,
Richard A. Ferguson
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DOI
Effects of Caffeine on Performances of Simulated Match, Wingate Anaerobic Test, and Cognitive Function Test of Elite Taekwondo Athletes in Hong Kong
This study aimed to investigate the effects of caffeine on performances of simulated match, Wingate Anaerobic Test (WAnT), and …
Fenghua Sun
,
Agatha Yi-Sum Siu
,
Kangle Wang
,
Borui Zhang
,
Man-Him Chan
,
Ka-Hon Chan
,
Pui-Sze Kong
,
Kei-Yee Man
,
Gary Chi-Ching Chow
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Brain-muscle interplay during endurance self-paced exercise in normobaric and hypobaric hypoxia
Purpose: Hypoxia is one major environmental factor, supposed to mediate central motor command as well as afferent feedbacks at rest and …
Thomas Rupp
,
Jonas J. Saugy
,
Nicolas Bourdillon
,
Grégoire P. Millet
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DOI
Analgesic Electrical Stimulation Combined with Wrist-ankle Acupuncture Reduces the Cortical Response to Pain in Patients with Myofasciitis: A Randomized Clinical Trial
Abstract Objective Transcutaneous electrical nerve stimulation (TENS) based on wrist-ankle acupuncture has been shown to relieve pain …
Jiahao Du
,
Ping Shi
,
Junwen Liu
,
Hongliu Yu
,
Fanfu Fang
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Relation between Cortical Activation and Effort during Robot-Mediated Walking in Healthy People: A Functional Near-Infrared Spectroscopy Neuroimaging Study (fNIRS)
Force and effort are important components of a motor task that can impact rehabilitation effectiveness. However, few studies have …
Julien Bonnal
,
Fanny Monnet
,
Ba-Thien Le
,
Ophélie Pila
,
Anne-Gaëlle Grosmaire
,
Canan Ozsancak
,
Christophe Duret
,
Pascal Auzou
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Application
DOI
Recovering arm function in chronic stroke patients using combined anodal HD-tDCS and virtual reality therapy (ReArm): a study protocol for a randomized controlled trial
Abstract Background After a stroke, 80% of the chronic patients have difficulties to use their paretic upper limb (UL) in activities …
Camille O. Muller
,
Makii Muthalib
,
Denis Mottet
,
Stéphane Perrey
,
Gérard Dray
,
Marion Delorme
,
Claire Duflos
,
Jérôme Froger
,
Binbin Xu
,
Germain Faity
,
Simon Pla
,
Pierre Jean
,
Isabelle Laffont
,
Karima K. A. Bakhti
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Application
DOI
Prefrontal cortex activation upon a demanding virtual hand-controlled task: A new frontier for neuroergonomics
Functional near-infrared spectroscopy (fNIRS) is a non-invasive vascular-based functional neuroimaging technology that can assess, …
Marika Carrieri
,
Andrea Petracca
,
Stefania Lancia
,
Sara Basso Moro
,
Sabrina Brigadoi
,
Matteo Spezialetti
,
Marco Ferrari
,
Giuseppe Placidi
,
Valentina Quaresima
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DOI
Near‐infrared spectroscopy estimation of combined skeletal muscle oxidative capacity and O $_textrm2$ diffusion capacity in humans
The final steps of the O2 cascade during exercise depend on the product of the microvascular-to-intramyocyte PO2 difference and muscle …
Andrea M. Pilotto
,
Alessandra Adami
,
Raffaele Mazzolari
,
Lorenza Brocca
,
Emanuela Crea
,
Lucrezia Zuccarelli
,
Maria A. Pellegrino
,
Roberto Bottinelli
,
Bruno Grassi
,
Harry B. Rossiter
,
Simone Porcelli
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DOI
Intra- and Inter-Day Reliability of the NIRS Portamon Device after Three Induced Muscle Ischemias
(1) Background: Near-infrared spectroscopy (NIRS) is an innovative and non-invasive technology used to investigate muscular …
Julien Desanlis
,
Dan Gordon
,
Camille Calveyrac
,
François Cottin
,
Marie Gernigon
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DOI
Influence of the Somatic Rubber Hand Illusion on Maximum Grip Aperture
The classic rubber hand illusion (RHI), based on visual, proprioceptive, and tactile feedback, can affect actions. However, it is not …
Federico Brusa
,
Mustafa Suphi Erden
,
Anna Sedda
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DOI
Hypohydration alters pre-frontal cortex haemodynamics, but does not impair motor learning
Abstract It is unknown how hypohydration influences fine motor performance training and motor learning. Here, 30 participants (aged …
Stephen P. J. Goodman
,
Maarten A. Immink
,
Frank E. Marino
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DOI
High-intensity interval training to promote cerebral oxygenation and affective valence during exercise in individuals with obesity
eft/right prefrontal cortex (PFC) activation is linked to positive/negative affects, respectively. Besides, larger left PFC oxygenation …
Mathieu Marillier
,
Anna Borowik
,
Samarmar Chacaroun
,
Sébastien Baillieul
,
Stéphane Doutreleau
,
Michel Guinot
,
Bernard Wuyam
,
Renaud Tamisier
,
Jean-Louis Pépin
,
François Estève
,
Samuel Vergès
,
Damien Tessier
,
Patrice Flore
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Application
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Effect of simultaneous exercise and cognitive training on executive functions, baroreflex sensitivity, and pre-frontal cortex oxygenation in healthy older adults: a pilot study
Aging is characterized by cognitive decline affecting daily functioning. To manage this socio-economic challenge, several …
Manon Pellegrini-Laplagne
,
Olivier Dupuy
,
Phillipe Sosner
,
Laurent Bosquet
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DOI
Effect of game-based high-intensity interval training program on the executive function of children with ADHD: Protocol of a randomized controlled trial
Background Attention-deficit/hyperactivity disorder (ADHD) is a common developmental disorder in childhood, with a 5%-6% worldwide …
Fenghua Sun
,
Gary Chi-Ching Chow
,
Clare Chung-Wah Yu
,
Ying-Fung Ho
,
Duo Liu
,
Stephen Heung-Sang Wong
,
Parco Ming-Fai Siu
,
Simon B. Cooper
,
David Jenkins
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Application
DOI
Detection of hypoxia by near-infrared spectroscopy and pulse oximetry: a comparative study
Significance: Pulse oximetry is widely used in clinical practice to monitor changes in arterial oxygen saturation (SpO2). However, …
Amanda Cheung
,
Lorna Tu
,
Andrew Macnab
,
Brian K. Kwon
,
Babak Shadgan
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DOI
Detecting Fear of Heights Response to a Virtual Reality Environment Using Functional Near-Infrared Spectroscopy
To enable virtual reality exposure therapy (VRET) that treats anxiety disorders by gradually exposing the patient to fear using virtual …
Luciënne A. de With
,
Nattapong Thammasan
,
Mannes Poel
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DOI
Decoding Mental Workload in Virtual Environments: A fNIRS Study using an Immersive n-back Task
Felix Putze
,
Christian Herff
,
Christoph Tremmel
,
Tanja Schultz
,
Dean J. Krusienski
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Application
DOI
Cervical spine and muscle adaptation after spaceflight and relationship to herniation risk: protocol from ‘Cervical in Space’ trial
Abstract Background Astronauts have a higher risk of cervical intervertebral disc herniation. Several mechanisms have been attributed …
Daniel L. Belavy
,
Gabriele Armbrecht
,
Kirsten Albracht
,
Helena Brisby
,
Deborah Falla
,
Richard Scheuring
,
Roope Sovelius
,
Hans-Joachim Wilke
,
Kajsa Rennerfelt
,
Eduardo Martinez-Valdes
,
Michail Arvanitidis
,
Fabian Goell
,
Bjoern Braunstein
,
Svenja Kaczorowski
,
Vera Karner
,
Nitin Kumar Arora
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DOI
Cerebral Autoregulation Assessment Using the Near Infrared Spectroscopy ‘NIRS-Only’ High Frequency Methodology in Critically Ill Patients: A Prospective Cross-Sectional Study
Impairments in cerebral autoregulation (CA) are related to poor clinical outcome. Near infrared spectroscopy (NIRS) is a non-invasive …
Jeanette Tas
,
Nick Eleveld
,
Melisa Borg
,
Kirsten D. J. Bos
,
Anne P. Langermans
,
Sander M. J. van Kuijk
,
Iwan C. C. van der Horst
,
Jan Willem J. Elting
,
Marcel J. H. Aries
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Application
DOI
Building Trust and safety Correlates for Autonomous Systems using Physiological, Behavioral, and Subjective Measures
The use of collaborative robots (cobots) in the industrial setting has grown and continues to expand globally, especially in the …
Zohreh Zakeri
,
Azfar Khalid
,
Ahmet Omurtag
,
Greg Hilliard
,
Philip Breedon
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DOI
Age-related difference in muscle metabolism patterns during upper limb's encircling exercise: a near-infrared spectroscopy study
Aging is usually accompanied by decrease in limb motor function and change in muscle metabolism patterns. However, few studies have …
Hucheng Chen
,
Jianbin Liang
,
Wenzhu Huang
,
Anping Yang
,
Richong Pang
,
Chaochao Zhao
,
Kai Wu
,
Chong Wang
,
Kecheng Yan
,
YiZheng Zhang
,
Shuoshu Lin
,
Yuanrong Xie
,
Yuxiang Wu
,
Jinyan Sun
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DOI
Age and sex related differences in orthostatic cerebral oxygenation: Findings from 2764 older adults in the Irish Longitudinal Study on Ageing (TILDA)
Aims Cerebral hypoperfusion is implicated in the pathogenesis of associations between orthostatic hypotension and adverse outcome such …
Louise Newman
,
John D. O'Connor
,
Hugh Nolan
,
Richard B. Reilly
,
Rose Anne Kenny
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DOI
A virtual ball task driven by forearm movements for neuro-rehabilitation
The present study was aimed at describing a semi-immersive virtual reality environment, driven by a 3D hand sensing device (LEAP Motion …
A Petracca
,
M Carrieri
,
D Avola
,
S Basso Moro
,
S Brigadoi
,
S Lancia
,
M Spezialetti
,
M Ferrari
,
V Quaresima
,
G Placidi
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Application
DOI
Skeletal Muscle Tissue Saturation Changes Measured Using Near Infrared Spectroscopy During Exercise Are Associated With Post-Occlusive Reactive Hyperaemia
Measuring local haemodynamics in skeletal muscle has the potential to provide valuable insight into the oxygen delivery to tissue, …
Siana Jones
,
Therese Tillin
,
Suzanne Williams
,
Alicja Rapala
,
Nishi Chaturvedi
,
Alun D. Hughes
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Application
DOI
Effects of Vibration Resistance Exercises on EMG and Skeletal Muscle Hemodynamics
Objectives: Past studies show that vibration can stimulate muscle activity and improve muscle performance. However, further …
Tso-Yen Mao
,
Hsi Chen
,
Su-Shiang Lee
,
Mei-Yi Lee
,
Chun-Feng Huang
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DOI
Effects of different inspiratory muscle warm-up loads on mechanical, physiological and muscle oxygenation responses during high-intensity running and recovery
Abstract Inspiratory muscle warm-up (IMW) has been used as a resource to enhance exercises and sports performance. However, there is a …
Anita B. Marostegan
,
Claudio A. Gobatto
,
Felipe M. Rasteiro
,
Charlini S. Hartz
,
Marlene A. Moreno
,
Fúlvia B. Manchado-Gobatto
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DOI
Effect of the Level of Physical Activity on Prefrontal Cortex Hemodynamics in Older Adults During Single- and Dual-Task Walking
The present study aimed to examine the impact of the level of physical activity on prefrontal cortex activation in older adults during …
Charles Germain
,
Alexandra Perrot
,
Christophe Tomasino
,
Julien Bonnal
,
Canan Ozsancak
,
Pascal Auzou
,
Fabrice Prieur
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DOI
Disease severity and prefrontal cortex activation during obstacle negotiation among patients with Parkinson's disease: Is it all as expected?
Background Previous reports indicate that patients with Parkinson’s disease (PD) activate the prefrontal cortex (PFC) during …
M. Assad
,
I. Galperin
,
N. Giladi
,
A. Mirelman
,
J.M. Hausdorff
,
I. Maidan
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Application
DOI
Complex Network Model Reveals the Impact of Inspiratory Muscle Pre-Activation on Interactions among Physiological Responses and Muscle Oxygenation during Running and Passive Recovery
Although several studies have focused on the adaptations provided by inspiratory muscle (IM) training on physical demands, the warm-up …
Fúlvia Barros Manchado-Gobatto
,
Ricardo Silva Torres
,
Anita Brum Marostegan
,
Felipe Marroni Rasteiro
,
Charlini Simoni Hartz
,
Marlene Aparecida Moreno
,
Allan Silva Pinto
,
Claudio Alexandre Gobatto
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DOI
Capsaicin supplementation did not increase skeletal muscle oxygen saturation and muscular endurance during resistance exercise: a randomized and crossover study
Purpose Capsaicin (CAP) has been demonstrated to activate the transient receptor potential cation channel subfamily V member 1 (TRPV1), …
Mônica Volino-Souza
,
Gustavo Vieira de Oliveira
,
Iana Hercules de Carvalho
,
Carlos Adam Conte-Junior
,
Thiago Da Silveira Alvares
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Application
DOI
Assessing pulse transit time to the skeletal muscle microcirculation using near-infrared spectroscopy
Pulse transit time (PTT) is the time it takes for pressure waves to propagate through the arterial system. Arterial stiffness assessed …
Cody P. Anderson
,
Song-Young Park
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DOI
Vision, cognition, and walking stability in young adults
Abstract Downward gazing is often observed when walking requires guidance. This gaze behavior is thought to promote walking stability …
Yogev Koren
,
Rotem Mairon
,
Ilay Sofer
,
Yisrael Parmet
,
Ohad Ben-Shahar
,
Simona Bar-Haim
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DOI
The Influence of Media in Purchasing Decisions for Recycled Construction and Demolition Waste Products: An Functional Near Infrared Spectroscopy Study
The increasing hazards caused by construction and demolition (C&D) waste is an inevitable problem in the development of the …
Zhikun Ding
,
Zhiyu Zhang
,
Weilin Chen
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DOI
Somatosensory impairment of the feet is associated with higher activation of prefrontal cortex during walking in older adults
Background Over-activation of prefrontal cortex during walking has been reported in older adults versus young adults. Heighted activity …
Pallavi Sood
,
Sudeshna A. Chatterjee
,
Jared W. Skinner
,
Paige E. Lysne
,
Chanoan Sumonthee
,
Samuel S. Wu
,
Ronald A. Cohen
,
Dorian K. Rose
,
Adam J. Woods
,
David J. Clark
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Application
DOI
Prefrontal cortex oxygenation and autonomic nervous system activity under transcutaneous auricular vagus nerve stimulation in adolescents
Introduction The Neurovisceral Integration Model (NIM) proposes a complex interplay of visceral and neural structures that are crucial …
Saskia Höper
,
Michael Kaess
,
Julian Koenig
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DOI
Nanosensors for Futuristic Smart and Intelligent Healthcare Systems
Suresh Kaushik
,
Vijay Soni
,
Efstathia Skotti
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DOI
Multi-laboratory performance assessment of diffuse optics instruments: the BitMap exercise
Significance: Multi-laboratory initiatives are essential in performance assessment and standardization—crucial for bringing …
Pranav Lanka
,
Lin Yang
,
David Orive-Miguel
,
Joshua Deepak Veesa
,
Susanna Tagliabue
,
Aleh Sudakou
,
Saeed Samaei
,
Mario Forcione
,
Zuzana Kovacsova
,
Anurag Behera
,
Thomas Gladytz
,
Dirk Grosenick
,
Lionel Hervé
,
Turgut Durduran
,
Karolina Bejm
,
Magdalena Morawiec
,
Michał Kacprzak
,
Piotr Sawosz
,
Anna Gerega
,
Adam Liebert
,
Antonio Belli
,
Ilias Tachtsidis
,
Frédéric Lange
,
Gemma Bale
,
Luca Baratelli
,
Sylvain Gioux
,
Kalyanov Alexander
,
Martin Wolf
,
Sanathana Konugolu Venkata Sekar
,
Marta Zanoletti
,
Ileana Pirovano
,
Michele Lacerenza
,
Lina Qiu
,
Edoardo Ferocino
,
Giulia Maffeis
,
Caterina Amendola
,
Lorenzo Colombo
,
Lorenzo Frabasile
,
Pietro Levoni
,
Mauro Buttafava
,
Marco Renna
,
Laura Di Sieno
,
Rebecca Re
,
Andrea Farina
,
Lorenzo Spinelli
,
Alberto Dalla Mora
,
Davide Contini
,
Paola Taroni
,
Alberto Tosi
,
Alessandro Torricelli
,
Hamid Dehghani
,
Heidrun Wabnitz
,
Antonio Pifferi
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Intercostal muscle oxygenation and expiratory loaded breathing at rest: Respiratory pattern effect
In patients with airway obstruction, an increase in breathing frequency at rest is commonly associated with a dynamic hyperinflation …
Quentin Bretonneau
,
Claire de Bisschop
,
Valentin Mons
,
Aurélien Pichon
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DOI
Hemodynamic changes in prefrontal cortex following dynamic balance test in sporting and non-sporting population
Purpose: Balance is crucial for an individual’s capacity to maintain an upright position during both static and dynamic …
Abhinav Sathe
,
Shweta Shenoy
,
Prachi Khandekar Sathe
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Application
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Exertional Desaturation in Idiopathic Pulmonary Fibrosis: The Role of Oxygen Supplementation in Modifying Cerebral-Skeletal Muscle Oxygenation and Systemic Hemodynamics
textbftextitBackground: In patients with idiopathic pulmonary fibrosis (IPF) with isolated exertional desaturation, there are limited …
Konstantina Dipla
,
Afroditi K. Boutou
,
Aikaterini Markopoulou
,
Georgia Pitsiou
,
Stavros Papadopoulos
,
Anastasia Chatzikosti
,
Ioannis Stanopoulos
,
Andreas Zafeiridis
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DOI
Effects of multimodal training program on muscle deoxygenation in women with breast cancer: A randomized controlled trial
Abstract Purpose Chemotherapy and/or radiation are the most often delivered treatments to cancer patients. Usually during the adjuvant …
Mouadh Hiraoui
,
Nabil Gmada
,
Badria Al-Hadabi
,
Amel Mezlini
,
Majid Al Busafi
,
Pierre Louis Doutrellot
,
Ezdine Bouhlel
,
Said Ahmaidi
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DOI
Clinical translation of optical quantification of muscle function to aid pelvic floor muscle rehabilitation following partial spinal cord injury
Background: Spinal cord injury (SCI) compromises muscle function; when the pelvic floor muscles (PFM) are involved continence is …
Andrew J. Macnab
,
Naser Hakimi
,
Willy N. J. M. Colier
,
Marica Maresse
,
Parivash Pourabbassi
,
Lynn Stothers
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DOI
Blunted cerebral oxygenation during exercise in systemic lupus erythematosus patients
Objectives: Subclinical brain lesions have been reported in systemic lupus erythematosus (SLE) patients. Advanced neuroimaging …
Nikolaos Koletsos
,
Konstantina Dipla
,
Areti Triantafyllou
,
Antonios Lazaridis
,
Nikolaos G. Papadopoulos
,
Panagiotis Dolgyras
,
Eleni Gavriilaki
,
Panagiota Anyfanti
,
Andreas Zafeiridis
,
Evaggelia-Evdoxia Koravou
,
Spyros Aslanidis
,
Stella Douma
,
Eugenia Gkaliagkousi
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DOI
Blood flow restriction and stimulated muscle contractions do not improve metabolic or vascular outcomes following glucose ingestion in young, active individuals
Glucose ingestion and absorption into the blood stream can challenge glycemic regulation and vascular endothelial function. Muscular …
Jeremy N. Cohen
,
Megan A. Kuikman
,
Valerie Politis-Barber
,
Brienne E. Stairs
,
Alexandra M. Coates
,
Philip J. Millar
,
Jamie F. Burr
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DOI
Association between carotid atherosclerosis and brain activation patterns during the Stroop task in older adults: An fNIRS investigation
There is an increasing body of evidence suggesting that vascular disease could contribute to cognitive decline and overt dementia. Of …
Sarah A. Mason
,
Lamia Al Saikhan
,
Siana Jones
,
Sarah-Naomi James
,
Heidi Murray-Smith
,
Alicja Rapala
,
Suzanne Williams
,
Carole Sudre
,
Brian Wong
,
Marcus Richards
,
Nick C. Fox
,
Rebecca Hardy
,
Jonathan M. Schott
,
Nish Chaturvedi
,
Alun D. Hughes
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Positive Association between NIRS‐derived measures of Microvascular Reactivity and Mitochondrial Capacity in the Quadriceps and Hamstrings
BACKGROUND Delivery of oxygen to the mitochondria is essential for oxidative phosphorylation and the production of ATP during rest and …
Jigar G. Gosalia
,
Jocelyn G. Delgado
,
Matthew G. Studinski
,
Kevin McCully
,
Giampietro G. Vairo
,
David N. Proctor
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DOI
MO685: Brain Oxygenation Assessed by Near-Infrared Spectroscopy During a Mental Task and a Mild Physical Stress in Hemodialysis and Peritoneal Dialysis
Abstract BACKGROUND AND AIMS Cognitive impairment is highly prevalent in end-stage kidney disease (ESKD) individuals. Brain …
Danai Faitatzidou
,
Konstantina Dipla
,
Andreas Zafeiridis
,
Marieta Theodorakopoulou
,
Aggelos Koutlas
,
Georgia Polychronidou
,
Georgios Chalkidis
,
Chrysostomos Dimitriadis
,
Ioannis Tsouchnikas
,
Panagiotis Giamalis
,
Aikaterini Papagianni
,
Pantelis Sarafidis
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DOI
Increased multimorbidity is associated with impaired cerebral and peripheral hemodynamic stabilization during active standing
Background Age-related morbidities and frailty are associated with impaired blood pressure (BP) and heart rate (HR) recovery after …
Laura Pérez‐Denia
,
Paul Claffey
,
Lisa Byrne
,
Ciara Rice
,
Rose Anne Kenny
,
Ciaran Finucane
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DOI
Improved microvascular reactivity after aged garlic extract intake is not mediated by hydrogen sulfide in older adults at risk for cardiovascular disease: a randomized clinical trial
Purpose: This study aimed to investigate the effects of AGE on microvascular reactivity, systolic blood pressure (SBP), and diastolic …
Renata Leitão
,
Gustavo Vieira de Oliveira
,
Cristina Rezende
,
Mônica Volino-Souza
,
Jacilene Mesquita
,
Leandro Lara de Carvalho
,
Thiago Silveira Alvares
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DOI
Impaired microcirculatory function, mitochondrial respiration, and oxygen utilization in skeletal muscle of claudicating patients with peripheral artery disease
Ex vivo skeletal muscle arteriole endothelial function is impaired in claudicating patients with PAD, and this is associated with …
Song-Young Park
,
Elizabeth J. Pekas
,
Cody P. Anderson
,
Tyler N. Kambis
,
Paras K. Mishra
,
Molly N. Schieber
,
TeSean K. Wooden
,
Jonathan R. Thompson
,
Kyung Soo Kim
,
Iraklis I. Pipinos
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DOI
Bilinguals have more effective executive function: Evidence from an fNIRS study of the neural correlates of cognitive shifting
Aims and objectives/purpose/research questions: The bilingual advantage in executive function (EF) has recently been explored with …
Hui Li
,
Dandan Wu
,
Jinfeng Yang
,
Sha Xie
,
Chunqi Chang
,
Jiutong Luo
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DOI
The effects of whole‐body vibration amplitude on glucose metabolism, inflammation, and skeletal muscle oxygenation
Whole-body vibration (WBV) is an exercise mimetic that elicits beneficial metabolic effects. This study aims to investigate the effects …
Adeola A. Sanni
,
Anson M. Blanks
,
Cassandra C. Derella
,
Chase Horsager
,
Reva H. Crandall
,
Jacob Looney
,
Savanna Sanchez
,
Kimberly Norland
,
Bingwei Ye
,
Jeffrey Thomas
,
Xiaoling Wang
,
Ryan A. Harris
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DOI
Studying the effects of externally applied pressure on soft tissue oxygenation
Understanding the effects of risk factors contributing to pressure injuries is critical for preventing the formation of these complex …
Justin K. M. Wyss
,
Leili Ghazi
,
John D. W. Madden
,
Babak Shadgan
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DOI
Six nights of sleep extension increases regional cerebral oxygenation without modifying cognitive performance at rest or following acute aerobic exercise
Long sleep durations (≥540 min) are associated with poor cognitive performance in ageing adults, but the underlying cause is unclear. …
Cayla Clark
,
Eric Rivas
,
Joaquin U. Gonzales
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DOI
Prefrontal cortex hemodynamic response to acute high intensity intermittent exercise during executive function processing
We investigated prefrontal cortex (PFC) hemodynamic response, through functional near infrared spectroscopy (fNIRS) during executive …
Prachi Khandekar
,
Shweta Shenoy
,
Abhinav Sathe
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DOI
Portable Neuroimaging-Guided Noninvasive Brain Stimulation of the Cortico-Cerebello-Thalamo-Cortical Loop—Hypothesis and Theory in Cannabis Use Disorder
Background: Maladaptive neuroplasticity-related learned response in substance use disorder (SUD) can be ameliorated using noninvasive …
Pushpinder Walia
,
Abhishek Ghosh
,
Shubhmohan Singh
,
Anirban Dutta
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DOI
Physiological and Biomechanical Determinants of Sprint Ability Following Variable Intensity Exercise When Roller Ski Skating
The most common race format in cross-country (XC) skiing is the mass-start event, which is under-explored in the scientific literature. …
Trine M. Seeberg
,
Jan Kocbach
,
Jørgen Danielsen
,
Dionne A. Noordhof
,
Knut Skovereng
,
Pål Haugnes
,
Johannes Tjønnås
,
Øyvind Sandbakk
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Application
DOI
Optical monitoring in kidney transplant
The main objective of this study was to assess the feasibility of NIRS (PortaMon®, Artinis Medical Systems) as a noninvasive monitoring …
Kourosh Afshar
,
B. Shadgan
,
Baharak Tolouei
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DOI
Near infrared spectroscopy to evaluate the effect of a hybrid exercise programme on peripheral muscle metabolism in patients with intermittent claudication: an exploratory PROSECO-IC sub study
Intermittent claudication (IC) is characterized by decreased blood flow and oxygen delivery to the lower-limb muscles, resulting in …
Nils Cornelis
,
Panagiotis N Chatzinikolaou
,
Roselien Buys
,
Camille De Wilde
,
Inge Fourneau
,
Jomme Claes
,
Kaatje Goetschalckx
,
Véronique Cornelissen
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DOI
Near infrared spectroscopy as an adjunctive technology in the care of spinal cord and brain
Near infrared spectroscopy systems are relied on today as adjuncts to aid intensive care and guide intraoperative and anaesthetic …
Andrew J. Macnab
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DOI
Muscle Oxygenation Unlocks the Secrets of Physiological Responses to Exercise: Time to Exploit it in the Training Monitoring
Stéphane Perrey
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DOI
Mild poikilocapnic hypoxia increases very low frequency haemoglobin oxygenation oscillations in prefrontal cortex
Abstract Background The aim of the study was to investigate the effect of mild cerebral hypoxia on haemoglobin oxygenation (HbO 2 ), …
Agnieszka Gruszecka
,
Monika Waskow
,
Marta A. Malkiewicz
,
J. Patrick Neary
,
Jyotpal Singh
,
Taylor Teckchandani
,
Gregory P. Kratzig
,
Magdalena Wszedybyl-Winklewska
,
Andrzej F. Frydrychowski
,
Jacek Rumiński
,
Natalia Głowacka
,
Piotr Lass
,
Pawel J. Winklewski
,
Marcin Gruszecki
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Application
DOI
Home-based monitoring of lower urinary tract health: simultaneous measures using wearable near infrared spectroscopy and linked wireless scale
Background: Worldwide textless4 billion people suffer from urinary tract symptoms that negatively affect quality of life and incur …
Lynn Stothers
,
Andrew J. Macnab
Cite
DOI
Higher strength gain after hypoxic vs normoxic resistance training despite no changes in muscle thickness and fractional protein synthetic rate
Acute hypoxia has previously been suggested to potentiate resistance training-induced hypertrophy by activating satellite …
Sophie van Doorslaer de ten Ryen
,
Geoffrey Warnier
,
Olouyomi Gnimassou
,
Mehdi R. Belhaj
,
Nicolas Benoit
,
Damien Naslain
,
Matthew S. Brook
,
Kenneth Smith
,
Daniel J. Wilkinson
,
Henri Nielens
,
Philip J. Atherton
,
Marc Francaux
,
Louise Deldicque
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Application
Application
DOI
Full Association of cerebral oxygenation during exercise with target organ damage in middle-aged hypertensive and normotensive individuals
Abstract Background The brain is one of the main target organs affected by hypertension. Impaired cerebral oxygenation during exercise …
G A Triantafyllou
,
A Triantafyllou
,
A S Zafeiridis
,
N Koletsos
,
A Zafeiridis
,
E Gkaliagkousi
,
S Douma
,
K Dipla
Cite
DOI
Evaluating mental workload during multitasking in simulated flight
Background Pilots must process multiple streams of information simultaneously. Mental workload is one of the main issues in man–machine …
Wenbin Li
,
Rong Li
,
Xiaoping Xie
,
Yaoming Chang
Cite
DOI
Differential Brain and Muscle Tissue Oxygenation Responses to Exercise in Tibetans Compared to Han Chinese
The Tibetans’ better aerobic exercise capacity at altitude remains ill-understood. We tested the hypothesis that Tibetans display …
Jui-Lin Fan
,
Tian Yi Wu
,
Andrew T. Lovering
,
Liya Nan
,
Wang Liang Bang
,
Bengt Kayser
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DOI
Differences in cerebral oxygenation during exercise in patients with idiopathic pulmonary fibrosis with and without exertional hypoxemia: does exercise intensity matter?
Introduction and Objectives Patients with idiopathic pulmonary fibrosis (IPF) present respiratory derangements at rest and during …
Konstantina Dipla
,
Afroditi K. Boutou
,
Aikaterini Markopoulou
,
Stavros Papadopoulos
,
Stella Kritikou
,
Georgia Pitsiou
,
Ioannis Stanopoulos
,
Ioannis Kioumis
,
Andreas Zafeiridis
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Application
DOI
Comparison of Different Approaches Estimating Skeletal Muscle Oxygen Consumption Using Continuous-Wave Near-Infrared Spectroscopy at a Submaximal Contraction Level—A Comparative Study
Continuous-wave near-infrared spectroscopy (CW-NIRS) is a method used to non-invasively estimate skeletal muscle oxygen consumption …
Florian Kurt Paternoster
,
Wolfgang Seiberl
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DOI
Combining a supervised and home-based task-oriented circuit training improves walking endurance in patients with multiple sclerosis. The MS_TOCT randomized-controlled trial
Background Balance and mobility impairments are widespread in patients with Multiple Sclerosis (PwMS), even at an early stage. They can …
Sofia Straudi
,
Gianluca De Marco
,
Carlotta Martinuzzi
,
Andrea Baroni
,
Nicola Lamberti
,
Laura Brondi
,
Marco Da Roit
,
Laura Di Marco Pizzongolo
,
Nino Basaglia
,
Fabio Manfredini
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DOI
Changes in prefrontal cerebral oxygenation and microvascular blood volume in hypoxia and possible association with acute mountain sickness
The aim of this study was to evaluate changes in prefrontal cerebral oxygenation and microvascular blood volume during exercise in …
Giorgio Manferdelli
,
Mauro Marzorati
,
Chris Easton
,
Simone Porcelli
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Application
DOI
Cerebral haemodynamics and oxygenation during whole‐body exercise over 5 days at high altitude
Deterioration and subsequent improvement in cerebral oxygenation during acute and prolonged hypoxic exposure may affect whole-body …
Mathieu Marillier
,
Thomas Rupp
,
Pierre Bouzat
,
Guillaume Walther
,
Sébastien Baillieul
,
Guillaume Y. Millet
,
Paul Robach
,
Samuel Vergès
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Application
DOI
Can Non-invasive Ventilation Modulate Cerebral, Respiratory, and Peripheral Muscle Oxygenation During High-Intensity Exercise in Patients With COPD-HF?
Aim To evaluate the effect of non-invasive positive pressure ventilation (NIPPV) on (1) metabolic, ventilatory, and hemodynamic …
Cássia Da Luz Goulart
,
Flavia Rossi Caruso
,
Adriana Sanches Garcia de Araújo
,
Sílvia Cristina Garcia de Moura
,
Aparecida Maria Catai
,
Piergiuseppe Agostoni
,
Renata Gonçalves Mendes
,
Ross Arena
,
Audrey Borghi-Silva
Cite
DOI
Brain oxygenation during multiple sets of isometric and dynamic resistance exercise of equivalent workloads: Association with systemic haemodynamics
Brain function relies on sufficient blood flow and oxygen supply. Changes in cerebral oxygenation during exercise have been linked to …
Andreas Zafeiridis
,
Anastasios Kounoupis
,
Stavros Papadopoulos
,
Aggelos Koutlas
,
Afroditi K Boutou
,
Ilias Smilios
,
Konstantina Dipla
Cite
DOI
Assessment of mitochondrial respiratory capacity using minimally invasive and noninvasive techniques in persons with spinal cord injury
Purpose Muscle biopsies are the gold standard to assess mitochondrial respiration; however, biopsies are not always a feasible approach …
Raymond E. Lai
,
Matthew E. Holman
,
Qun Chen
,
Jeannie Rivers
,
Edward J. Lesnefsky
,
Ashraf S. Gorgey
Cite
DOI
Application of near-infrared spectroscopy in human elite freedivers while deep diving on a single breath hold
Near-infrared spectroscopy was used to observe the cerebral hemodynamic response of freedivers during single breath-hold training …
Alexander Ruesch
,
J. Chris McKnight
,
Eric Mulder
,
Jingyi Wu
,
Steve Balfour
,
Barbara G. Shinn-Cunningham
,
Erika Schagatay
,
Jana M. Kainerstorfer
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Application
DOI
Acute Effect of a Simultaneous Exercise and Cognitive Task on Executive Functions and Prefrontal Cortex Oxygenation in Healthy Older Adults
The rapid increase in population aging and associated age-related cognitive decline requires identifying innovative and effective …
Manon Pellegrini-Laplagne
,
Olivier Dupuy
,
Philippe Sosner
,
Laurent Bosquet
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DOI
Acute Aerobic Exercise-Induced Motor Priming Improves Piano Performance and Alters Motor Cortex Activation
Acute aerobic exercise has been shown to improve fine motor skills and alter activation of the motor cortex (M1). The intensity of …
Terence Moriarty
,
Andrea Johnson
,
Molly Thomas
,
Colin Evers
,
Abi Auten
,
Kristina Cavey
,
Katie Dorman
,
Kelsey Bourbeau
PDF
Cite
A single dose of dietary nitrate supplementation protects against endothelial ischemia-reperfusion injury in early postmenopausal women
The onset of menopause and accompanying changes to ovarian hormones often precedes endothelial dysfunction in women. In particular, …
Yasina B Somani
,
Rogerio Nogueira Soares
,
Jigar Gosalia
,
Jocelyn Delgado
,
Michael Flanagan
,
Swati Basu
,
Daniel B Kim-Shapiro
,
Juan M Murias
,
David N. Proctor
PDF
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DOI
A Novel Methodology for the Synchronous Collection and Multimodal Visualization of Continuous Neurocardiovascular and Neuromuscular Physiological Data in Adults with Long COVID
Background: Reports suggest that adults with post-COVID-19 syndrome or long COVID may be affected by orthostatic intolerance syndromes, …
Feng Xue
,
Ann Monaghan
,
Glenn Jennings
,
Lisa Byrne
,
Tim Foran
,
Eoin Duggan
,
Roman Romero-Ortuno
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DOI
Test–retest reliability of skeletal muscle oxygenation measurement using near‐infrared spectroscopy during exercise in patients with sport‐related iliac artery flow limitation
The ankle-brachial index is an accurate tool for detecting claudication in atherosclerotic patients. However, this technique fails to …
Martijn Hooff
,
Eduard J. Meijer
,
Marc R. M. Scheltinga
,
Hans H. C. M. Savelberg
,
Goof Schep
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Application
Application
DOI
Optimized electroencephalogram and functional near-infrared spectroscopy-based mental workload detection method for practical applications
Abstract Background Mental workload is a critical consideration in complex man–machine systems design. Among various mental workload …
Hongzuo Chu
,
Yong Cao
,
Jin Jiang
,
Jiehong Yang
,
Mengyin Huang
,
Qijie Li
,
Changhua Jiang
,
Xuejun Jiao
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Application
DOI
Leg Fidgeting Improves Executive Function following Prolonged Sitting with a Typical Western Meal: A Randomized, Controlled Cross-Over Trial
Prolonged uninterrupted sitting and a typical Western meal, high in fat and refined sugar, can additively impair cognitive and …
Simon Fryer
,
Craig Paterson
,
Lee Stoner
,
Meghan A. Brown
,
James Faulkner
,
Louise A. Turner
,
Aitor Martínez Aguirre-Betolaza
,
Gabriel Zieff
,
Keeron Stone
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Application
DOI
Hemodynamic responses of quiet standing simultaneously performed with different cognitive loads in older adults
Postural control decrements with advancing age have been largely identified in the literature. Dual-task paradigms have been utilized …
Gabrielle St-Amant
,
Talia Salzman
,
Lucas Michaud
,
Nadia Polskaia
,
Sarah Fraser
,
Yves Lajoie
Cite
Application
Application
DOI
Effects of passive and active leg movements to interrupt sitting in mild hypercapnia on cardiovascular function in healthy adults
Prolonged sitting in a mild hypercapnic environment impairs peripheral vascular function. The effects of sitting interruptions using …
Song-Young Park
,
TeSean K. Wooden
,
Elizabeth J. Pekas
,
Cody P. Anderson
,
Santosh K. Yadav
,
Dustin R. Slivka
,
Gwenael Layec
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Application
Application
DOI
Effects of acute moderate‐intensity aerobic exercise on executive function and prefrontal cortex activity in community‐dwelling older adults: A single‐blind, randomized controlled trial
Aim To date, there is a controversy regarding the effects of acute aerobic exercise of moderate intensity on executive function and …
Jin‐Hyuck Park
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Application
DOI
Determinants of orthostatic cerebral oxygenation assessed using near-infrared spectroscopy
Background To understand the relationship between blood pressure changes during standing up and clinical outcome, cerebral oxygenation …
Arjen Mol
,
Jurgen A.H.R. Claassen
,
Andrea B. Maier
,
Richard J.A. van Wezel
,
Carel G.M. Meskers
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Application
Application
DOI
Decreased automaticity contributes to dual task decrements in older compared to younger adults
Purpose To contrast older and younger adults’ prefrontal cortex (PFC) neural activity (through changes in oxygenated hemoglobin) during …
S. Ahmed Hassan
,
Leandro Viçosa Bonetti
,
Karina Tamy Kasawara
,
Deryk S. Beal
,
Dmitry Rozenberg
,
W. Darlene Reid
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Application
DOI
Comparing muscle VO $_textrm2$ from near-infrared spectroscopy desaturation rate to pulmonary VO $_textrm2$ during cycling below, at and above the maximal lactate steady state
Muscle oxygen uptake (V̇O 2m ) evaluated from changes in the near-infrared spectroscopy oxygen desaturation slope during a 5-s arterial …
Rafael de Almeida Azevedo
,
Jonas Forot
,
Guillaume Y. Millet
,
Juan M. Murias
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Application
DOI
Benefits of Concurrent Aerobic-Resistance Interval Exercise in Patients with Chronic Obstructive Pulmonary Disease
Background: Physical training of lower leg skeletal muscle has been shown to increase exercise tolerance in Chronic Obstructive …
Carolina Aristizabal
,
Oscar Ortiz
,
Emily J. Walsh
,
Mario Leone
,
Alain S. Comtois
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Application
Application
DOI
Prefrontal cortex activation during incremental inspiratory loading in healthy participants
We aimed to investigate whether changes in prefrontal cortex (PFC) oxyhemoglobin (O2Hb) and deoxyhemoglobin (HHb) associates with …
Luana T. Melo
,
Antenor Rodrigues
,
Elis Emmanuelle Cabral
,
Takako Tanaka
,
Ewan C. Goligher
,
Laurent Brochard
,
W. Darlene Reid
Cite
DOI
Using Concurrent fNIRS and EEG Measurements to Study Consumer's Preference
Neuromarketing research has emerged as an innovative method of collecting accurate consumer data for understanding consumer decisions …
Shima Kaheh
,
Maria Ramirez
,
Kiran George
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DOI
The influence of cardiovascular risk factors on near-infrared spectroscopy-derived muscle oxygen saturation during exercise recovery in older adults
Purpose Aging is typically accompanied by risk for cardiovascular disease (CVD), which both are associated with reduced muscle oxygen …
Gustavo Vieira de Oliveira
,
Mônica Volino-Souza
,
Elisa Barros-Santos
,
Carlos Adam Conte-Junior
,
Thiago Silveira Alvares
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Application
DOI
Sex differences in muscle excitation and oxygenation, but not in force fluctuations or active hyperemia resulting from a fatiguing, bilateral isometric task
Abstract It remains to be fully elucidated if there are sex-specific physiological adjustments within the human neuromuscular and …
Joshua L Keller
,
John Paul Vance Anders
,
Tyler J Neltner
,
Terry J Housh
,
Richard J Schmidt
,
Glen O Johnson
Cite
DOI
Repeated sprint training under hypoxia improves aerobic performance and repeated sprint ability by enhancing muscle deoxygenation and markers of angiogenesis in rugby sevens
Objective To evaluate the effects of repeated sprint (RS) training in hypoxia on aerobic performance, repeated sprint ability (RSA), …
Wadee Pramkratok
,
Tongthong Songsupap
,
Tossaporn Yimlamai
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Application
DOI
Quantitative Changes in Muscular and Capillary Oxygen Desaturation Measured by Optical Sensors during Continuous Positive Airway Pressure Titration for Obstructive Sleep Apnea
Obstructive sleep apnea (OSA) is a common sleep disorder, and continuous positive airway pressure (CPAP) is the most effective …
Zhongxing Zhang
,
Ming Qi
,
Gordana Hügli
,
Ramin Khatami
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Application
DOI
Muscle-Skeletal Abnormalities and Muscle Oxygenation during Isokinetic Strength Exercise in Heart Failure with Preserved Ejection Fraction Phenotype: A Cross-Sectional Study
Exercise intolerance, a hallmark of patients with heart failure (HF), is associated with muscle weakness. However, its causative …
Amanda Vale-Lira
,
Natália Turri Silva
,
Kenneth Verboven
,
João Luiz Quagliotti Durigan
,
Alexandra Corrêa G. B. de Lima
,
Martim Bottaro
,
Gaspar R. Chiappa
,
Dominique Hansen
,
Gerson Cipriano
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Application
Application
DOI
Increase in Low-Frequency Oscillations in fNIRS as Cerebral Response to Auditory Stimulation with Familiar Music
Recognition of typical patterns of brain response to external stimuli using near-infrared spectroscopy (fNIRS) may become a gateway to …
Giulio Bicciato
,
Emanuela Keller
,
Martin Wolf
,
Giovanna Brandi
,
Sven Schulthess
,
Susanne Gabriele Friedl
,
Jan Folkard Willms
,
Gagan Narula
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Application
DOI
Head-Down Tilt Bed Rest Improves Executive Function Amongst Younger Adults: A Pilot Project
Abstract Purpose Microgravity has been shown to be a significant stressor on the cardiovascular system and the brain due to the …
Said Mekari
,
René Murphy
,
Andrew MacKinnon
,
Quinn Hollohan
,
Samantha Macdougall
,
Molly Courish
,
Derek Kimmerly
,
Heather Neyedli
Cite
DOI
Handgrip exercise induces sex‐specific mean arterial pressure and oxygenation responses but similar performance fatigability
Women exhibit an attenuated exercise pressor reflex (EPR) when compared to men. The influence of sex-specific mechanisms related to the …
Joshua L. Keller
,
Katie G. Kennedy
,
Ethan C. Hill
,
Sydnie R. Fleming
,
Ryan J. Colquhoun
,
Neil A. Schwarz
Cite
Application
DOI
Frailty influences the vascular responsiveness of elderly individuals with chronic heart failure
Introduction Frailty is highly prevalent in heart failure (HF) patients. HF is associated with oxidative stress and chronic …
Daiana Aparecida Rech
,
Lucas Santos Da Silveira
,
Edgar Manoel Martins
,
Ana Beatriz Alves de Oliveira Roque
,
Amanda Althoff
,
Andrew John Maiorana
,
Ariany Marques Vieira
,
Marlus Karsten
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Application
DOI
Evaluation of functional capacity and muscle metabolism in individuals with peripheral arterial disease with and without diabetes
Objective Peripheral arterial disease (PAD) is characterized by intermittent claudication, which interferes with walking and leads to …
Patrícia Paulino Geisel
,
Debora Pantuso Monteiro
,
Isabella De Oliveira Nascimento
,
Danielle Aparecida Gomes Pereira
Cite
DOI
Descending stair walking in patients with symptomatic lower extremity peripheral artery disease: A pilot study
Stefano Lanzi
,
Paula Nussbaumer
,
Luca Calanca
,
Lucia Mazzolai
,
Davide Malatesta
Cite
DOI
Cocreating a Harmonized Living Lab for Big Data–Driven Hybrid Persona Development: Protocol for Cocreating, Testing, and Seeking Consensus
Background Living Labs are user-centered, open innovation ecosystems based on a systematic user cocreation approach, which integrates …
Teemu Santonen
,
Despoina Petsani
,
Mikko Julin
,
Markus Garschall
,
Johannes Kropf
,
Vicky Van der Auwera
,
Sylvie Bernaerts
,
Raquel Losada
,
Rosa Almeida
,
Jokin Garatea
,
Idoia Muñoz
,
Eniko Nagy
,
Eva Kehayia
,
Elaine De Guise
,
Sylvie Nadeau
,
Nancy Azevedo
,
Sofia Segkouli
,
Ioulietta Lazarou
,
Vasileia Petronikolou
,
Panagiotis Bamidis
,
Evdokimos Konstantinidis
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Application
DOI
Acute Effects of Local Ischemic Hypoxia and Systemic Hypoxemia on Neuromuscular and Cognitive Function
Background: The application of blood flow restriction (BFR) induces local ischemic hypoxia within the muscle(s) distal to the …
Paola M. Rivera
,
Christopher E. Proppe
,
Esther Beltran
,
Ethan C. Hill
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Application
DOI
A high single oral dose of turmeric extract (Curcuma longa L.) does not improve skeletal muscle microvascular reactivity in older subjects
Increased production of reactive oxygen species reduces nitric oxide (NO) bioavailability and impairs vascular function with aging. …
Cristina Rezende
,
Gustavo Vieira de Oliveira
,
Thiago Silveira Alvares
Cite
DOI
A deep convolutional neural network for estimating hemodynamic response function with reduction of motion artifacts in fNIRS
Abstract Objective: Functional near-infrared spectroscopy (fNIRS) is a neuroimaging technique for monitoring hemoglobin concentration …
MinWoo Kim
,
Seonjin Lee
,
Ippeita Dan
,
Sungho Tak
Cite
DOI
A Chiral fNIRS Spotlight on Cerebellar Activation in a Finger Tapping Task
Functional Magnetic Resonance Imaging (fMRI) has been so far the golden standard to study the functional aspects of the cerebellum. In …
G. Rocco
,
J. Lebrun
,
O. Meste
,
M.-N. Magnie-Mauro
Cite
DOI
Brain–Computer Interfacing Using Functional Near-Infrared Spectroscopy (fNIRS)
Functional Near-Infrared Spectroscopy (fNIRS) is a wearable optical spectroscopy system originally developed for continuous and …
Kogulan Paulmurugan
,
Vimalan Vijayaragavan
,
Sayantan Ghosh
,
Parasuraman Padmanabhan
,
Balázs Gulyás
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Application
DOI
Acute effects of exercise on cerebrovascular response and cognitive performance in individuals with stable coronary heart disease
Background Individuals with coronary heart disease (CHD) exhibit cognitive deficits and cerebrovascular dysfunctions, and are at higher …
B. Bérubé
,
M. Boidin
,
M. Gayda
,
T. Vincent
,
J. Tremblay
,
M. Juneau
,
A. Nigam
,
L. Bherer
Cite
Application
Application
DOI
Peripheral microcirculatory alterations are associated with the severity of acute respiratory distress syndrome in COVID-19 patients admitted to intermediate respiratory and intensive care units
Abstract Background COVID-19 is primarily a respiratory disease; however, there is also evidence that it causes endothelial damage in …
A. Caballer
,
L. Cortese
,
C. Vila
,
U. Karadeniz
,
M. Pagliazzi
,
M. Zanoletti
,
A. Pérez Pacheco
,
P. Castro
,
M. García-de-Acilu
,
R. C. Mesquita
,
D. R. Busch
,
T. Durduran
,
the HEMOCOVID-19 Consortium
,
Turgut Durduran
,
Marco Pagliazzi
,
Lorenzo Cortese
,
Marta Zanoletti
,
Umut Karadeniz
,
Jaume Mesquida
,
Alba Caballer
,
Sara Nogales
,
Cristina Espinal
,
Guillem Gruartmoner
,
Puri Pérez Terán
,
Clara Vilà
,
Lucía Picazo
,
Ricard Ferrer
,
Marina García De Acilu
,
Luis Chiscano
,
Abraham Mera
,
Pedro Castro
,
Adrián Téllez
,
Sara Fernández
,
Ana Matas
,
Fernando Fuentes
,
Isabel Serra
,
David Romero
,
Francesc Font
,
Tim Myers
,
David R. Busch
,
Siddharth Dave
,
Sreekanth Cheruku
,
Christopher Choi
,
Peiman Lahsaei
,
DaiWai Olson
,
Argelia Pérez Pacheco
,
Rosa María Quispe Siccha
,
Eduardo Liceaga
,
Félix Jerandy Monte De Oca Hernández
,
Bruno Adler Maccagnan Pinheiro Besen
,
Leandro Utino Taniguchi
,
Pedro Vitale Mendes
,
Rickson Coelho Mesquita
,
Andrés Fabián Quiroga Soto
,
Italo Karmann Aventurato
,
Laís Bacchin de Oliveira
,
Lilian Elisabete Bernardes Delazari
,
Lígia dos Santos
,
Roceto Ratti
,
Antonio Luis Eiras Falcão
,
Judith Marin-Corral
,
Raúl Serrano-Loyola
,
Verónica Carbajal-Robles
,
Enrique Santillan-Aguayo
,
Melvin Parada-Guzmán
,
Rodrigo Menezes-Forti
,
Luis Bacchin
,
Gabriela Lívio-Emidio
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DOI
Inter-group conflict affects inter-brain synchrony during synchronized movements
Interpersonal synchrony refers to alignment in time of interacting individuals. Recent neuroimaging findings indicate that the inferior …
H. Nathan Gamliel
,
M. Nevat
,
H. Z. Gvirts Probolovski
,
M. Karklinsky
,
S. Han
,
S.G. Shamay-Tsoory
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DOI
The Efficacy of Interlimb-Coordinated Intervention on Gait and Motor Function Recovery in Patients with Acute Stroke: A Multi-Center Randomized Controlled Trial Study Protocol
Background: The efficacy of interlimb-coordinated training on gait and upper limb functional improvement remains unclear. The latest …
Wai-Leung Ambrose Lo
,
Dandan Chen
,
Jiangli Zhao
,
Yan Leng
,
Ruihao Bian
,
Wenzhu Huang
,
Yahui Liang
,
Yu-Rong Mao
,
Dong-Feng Huang
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DOI
Central and Peripheral Oxygen Distribution in Two Different Modes of Interval Training
In high-intensity interval training the interval duration can be adjusted to optimize training results in oxygen uptake, cardiac …
Korbinian Sebastian Hermann Ksoll
,
Alexander Mühlberger
,
Fabian Stöcker
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DOI
An fNIRS Investigation of Discrete and Continuous Cognitive Demands During Dual-Task Walking in Young Adults
Introduction : Dual-task studies have demonstrated that walking is attention-demanding for younger adults. However, numerous studies …
Tabassum Tahmina Rahman
,
Nadia Polskaia
,
Gabrielle St-Amant
,
Talia Salzman
,
Diana Tobón Vallejo
,
Yves Lajoie
,
Sarah Anne Fraser
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DOI
Acute performance and physiological responses to upper-limb multi-set exercise to failure: effects of external resistance and systemic hypoxia: Local and systemic hypoxia combined
This study quantified performance and physiological responses during multi-set resistance exercise to failure at light versus moderate …
Olivier Girard
,
Luca Mariotti-Nesurini
,
Davide Malatesta
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DOI
A single phantom, a single statistical method for low-contrast detectability assessment
Purpose The assessment of low-contrast-details is a part of the quality control (QC) program in digital radiology. It generally …
Nicoletta Paruccini
,
Raffaele Villa
,
Nadia Oberhofer
,
Alessandro Loria
,
Michele Signoriello
,
Carlo Giordano
,
Raffaella Soavi
,
Paola Colombo
,
Cristina De Mattia
,
Federica Rottoli
,
Stefania Nici
,
Daniela Origgi
,
Francesca Emiro
,
Loredana D'Ercole
,
Laura Mantovani
,
Monica Cavallari
,
Mariagrazia Quattrocchi
,
Francesca Pietrobon
,
Paola Bregant
,
Lucia Riccardi
,
Anna Radice
,
Felicita Luraschi
,
Lisa Milan
,
Paola Nocera
,
Sabina Strocchi
,
Luisa Pierotti
,
Adriana Taddeucci
,
Giorgia Guerra
,
Marco Felisi
,
Stefano Riga
,
Annalisa Trianni
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DOI
Skeletal muscle and cerebral oxygenation levels during and after submaximal concentric and eccentric isokinetic exercise
The aim was to investigate the potential differences in muscle (vastus lateralis) and cerebral (prefrontal cortex) oxygenation levels …
Evgenia D. Cherouveim
,
Nikos V. Margaritelis
,
Panagiotis Koulouvaris
,
Charis Tsolakis
,
Vasiliki J. Malliou
,
Panagiotis N. Chatzinikolaou
,
Martino V. Franchi
,
Simone Porcelli
,
Antonios Kyparos
,
Ioannis S. Vrabas
,
Nikos D. Geladas
,
Michalis G. Nikolaidis
,
Vassilis Paschalis
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DOI
International Journal of Image, Graphics and Signal Processing(IJIGSP)
Consumers undergo an intellectual burden when working with technological programs. Mostly in situations of several activities. For …
Shahriar Zaman
,
Sheikh Md. Rabiul Islam
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DOI
Does branched-chain amino acid supplementation improve pulmonary rehabilitation effect in COPD?
Background Muscle wasting is frequent in chronic obstructive lung disease (COPD) and associated with low branched-chain amino acids …
Claire de Bisschop
,
Fabrice Caron
,
Pierre Ingrand
,
Quentin Bretonneau
,
Olivier Dupuy
,
Jean-Claude Meurice
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DOI
Cerebral Oxygenation Responses to Aerobatic Flight
BACKGROUND: Aerobatic pilots must withstand high and sudden acceleration forces (G z ) up to 10 G z . The physiological consequences of …
Elonore Fresnel
,
Grard Dray
,
Simon Pla
,
Pierre Jean
,
Guilhem Belda
,
Stphane Perrey
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Application
DOI
Cardiorespiratory fitness and prefrontal cortex oxygenation during Stroop task in older males
Aim: The aim of the current study was to assess whether executive function and prefrontal oxygenation are dependent on fitness level …
Goenarjo Roman
,
Dupuy Olivier
,
Fraser Sarah-Anne
,
Berryman Nicolas
,
Perrochon Anaick
,
Bosquet Laurent
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DOI
Calf Muscle Oxygenation is Impaired and May Decline with Age in Young Patients with Total Cavopulmonary Connection
Patients palliated with Total Cavopulmonary Connection have a lower muscle mass and a lower exercise capacity. We assessed calf muscle …
Magne Sthen Bergdahl
,
Albert G. Crenshaw
,
Eva Rylander Hedlund
,
Gunnar Sjöberg
,
Annika Rydberg
,
Camilla Sandberg
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Application
DOI
Age-related differences in muscle microvascular response and muscle oxygen uptake: a near infrared spectroscopy apporach
Background: Blood flow to the limbs has shown to be significantly reduced in elderly when compared to their younger counterparts. The …
Andreas Parviz Gaarden
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Response of the Cerebral Cortex to Resistance and Non-resistance Exercise Under Different Trajectories: A Functional Near-Infrared Spectroscopy Study
Background: At present, the effects of upper limb movement are generally evaluated from the level of motor performance. The purpose of …
Ping Shi
,
Anan Li
,
Hongliu Yu
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DOI
Performance Assessment of a Commercial Continuous-Wave Near-Infrared Spectroscopy Tissue Oximeter for Suitability for Use in an International, Multi-Center Clinical Trial
Despite the wide range of clinical and research applications, the reliability of the absolute oxygenation measurements of continuous …
Lorenzo Cortese
,
Marta Zanoletti
,
Umut Karadeniz
,
Marco Pagliazzi
,
M. Atif Yaqub
,
David R. Busch
,
Jaume Mesquida
,
Turgut Durduran
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DOI
Brain Cortical Activation during Imagining of the Wrist Movement Using Functional Near Infrared Spectroscopy (fNIRS)
Background: fNIRS is a useful tool designed to record the changes in the density of blood’s oxygenated hemoglobin (oxyHb) and …
Maziar Jalalvandi
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DOI
Beyond the Patient’s Report: Self-Reported, Subjective, Objective and Estimated Walking Disability in Patients with Peripheral Artery Disease
Among patients with peripheral artery disease, an altered estimation of walking ability reported to the physician may influence the …
Nicola Lamberti
,
Lorenzo Caruso
,
Giovanni Piva
,
Luca Traina
,
Valentina Ficarra
,
Paolo Zamboni
,
Vincenzo Gasbarro
,
Fabio Manfredini
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DOI
Acute effects of myofascial reorganization on trapezius muscle oxygenation in individuals with nonspecific neck pain
Background and purpose Nonspecific neck pain (NNP) is a common idiopathic disorder in the general population that affects the trapezius …
Mayane dos Santos Amorim
,
Larissa Sinhorim
,
Janaína Wagner
,
Francisco de Paula Lemos
,
Robert Schleip
,
Anelise Sonza
,
Gilmar Moraes Santos
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DOI
Turmeric root extract supplementation improves pre-frontal cortex oxygenation and blood volume in older males and females: a randomised cross-over, placebo-controlled study
Ageing is associated with endothelial dysfunction and reduced cerebral blood flow and oxygenation. The present study aimed to …
Cristina Rezende
,
Gustavo Vieira de Oliveira
,
Mônica Volino-Souza
,
Patrícia Castro
,
Juan Manuel Murias
,
Thiago Silveira Alvares
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The Role of Deconditioning in the End-Stage Renal Disease Myopathy: Physical Exercise Improves Altered Resting Muscle Oxygen Consumption
Background: Skeletal muscle dysfunction and poor exercise tolerance are hallmarks of end-stage renal disease (ESRD). Noninvasively …
Fabio Manfredini
,
Nicola Lamberti
,
Anna Maria Malagoni
,
Michele Felisatti
,
Alessandro Zuccalà
,
Claudia Torino
,
Giovanni Tripepi
,
Luigi Catizone
,
Francesca Mallamaci
,
Carmine Zoccali
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Supplemental Watermelon Juice Attenuates Acute Hyperglycemia-Induced Macro-and Microvascular Dysfunction in Healthy Adults
Background Acute hyperglycemia reduces NO bioavailability and causes macro- and microvascular dysfunction. Watermelon juice (WMJ) is a …
Cullen M Vincellette
,
Jack Losso
,
Kate Early
,
Guillaume Spielmann
,
Brian A Irving
,
Timothy D Allerton
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Application
DOI
Running exercise with end-expiratory breath holding up to the breaking point induces large and early fall in muscle oxygenation
The goal of this study was to assess the effects of repeated running bouts with end-expiratory breath holding (EEBH) up to the breaking …
Xavier Woorons
,
François Billaut
,
Christine Lamberto
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Application
DOI
Prefrontal Cortical Activity During Preferred and Fast Walking in Young and Older Adults: An fNIRS Study
Age-related changes may affect the performance during fast walking speed. Although, several studies have been focused on the …
Vinicius de Belli
,
Diego Orcioli-Silva
,
Victor Spiandor Beretta
,
Rodrigo Vitório
,
Vinicius Cavassano Zampier
,
Priscila Nóbrega-Sousa
,
Núbia Ribeiro da Conceição
,
Lilian Teresa Bucken Gobbi
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DOI
Peripheral impairments of oxidative metabolism after a 10-day bed rest are upstream of mitochondrial respiration
In order to identify peripheral biomarkers of impaired oxidative metabolism during exercise following a 10-day bed rest, 10 males …
Lucrezia Zuccarelli
,
Giovanni Baldassarre
,
Benedetta Magnesa
,
Cristina Degano
,
Marina Comelli
,
Mladen Gasparini
,
Giorgio Manferdelli
,
Mauro Marzorati
,
Irene Mavelli
,
Andrea Pilotto
,
Simone Porcelli
,
Letizia Rasica
,
Bostjan Šimunič
,
Rado Pisot
,
Marco Narici
,
Bruno Grassi
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Application
DOI
Modifications in Prefrontal Cortex Oxygenation in Linear and Curvilinear Dual Task Walking: A Combined fNIRS and IMUs Study
Increased oxygenated hemoglobin concentration of the prefrontal cortex (PFC) has been observed during linear walking, particularly when …
Valeria Belluscio
,
Gabriele Casti
,
Marco Ferrari
,
Valentina Quaresima
,
Maria Sofia Sappia
,
Jörn M. Horschig
,
Giuseppe Vannozzi
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DOI
Men exhibit faster skeletal muscle tissue desaturation than women before and after a fatiguing handgrip
The purpose was to test the hypothesis that sex and fatigue effect of the early phase of skeletal muscle tissue oxygenation (StO2, %) …
Joshua L. Keller
,
Katie G. Kennedy
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DOI
Effects of graded hypoxia during exhaustive intermittent cycling on subsequent exercise performance and neuromuscular responses
This study examined the effect of graded hypoxia during exhaustive intermittent cycling on subsequent exercise performance and …
J. Soo
,
S. Racinais
,
T. J. Fairchild
,
M. Ihsan
,
M. Buchheit
,
O. Girard
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Application
DOI
Effect of Climbing Speed on Pulmonary Oxygen Uptake and Muscle Oxygen Saturation Dynamics in the Finger Flexors
Purpose : Although sport climbing is a self-paced whole-body activity, speed varies with climbing style, and the effect of this on …
Jan Gajdošík
,
Jirˇ ́and Krupková, Dominika Baláš
,
Lukáš Psohlavec
,
Nick Draper
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Application
DOI
Blood volume vs. deoxygenated NIRS signal: computational analysis of the effects muscle O 2 delivery and blood volume on the NIRS signals
Near-infrared spectroscopy (NIRS) signals quantify the oxygenated ($Δ$HbMbO 2 ) and deoxygenated ($Δ$HHbMb) heme group concentrations. …
Bhabuk Koirala
,
Alessandro Concas
,
Yi Sun
,
L. Bruce Gladden
,
Nicola Lai
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DOI
Acute L-Citrulline Supplementation Increases Nitric Oxide Bioavailability but Not Inspiratory Muscle Oxygenation and Respiratory Performance
The present study aimed to investigate whether acute L-citrulline supplementation would affect inspiratory muscle oxygenation and …
Anastasios A. Theodorou
,
Panagiotis T. Zinelis
,
Vassiliki J. Malliou
,
Panagiotis N. Chatzinikolaou
,
Nikos V. Margaritelis
,
Dimitris Mandalidis
,
Nickos D. Geladas
,
Vassilis Paschalis
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DOI
A neuro-cardiac self-regulation therapy to improve autonomic and neural function after SCI: a randomized controlled trial protocol
Spinal cord injury (SCI) is associated with autonomic imbalance and significant secondary conditions, including cardiac and brain …
Ashley Craig
,
Ilaria Pozzato
,
Mohit Arora
,
James Middleton
,
Dianah Rodrigues
,
Candice McBain
,
Yvonne Tran
,
Glen M. Davis
,
Bamini Gopinath
,
Annette Kifley
,
Andrei Krassioukov
,
Jeffrey Braithwaite
,
Rebecca Mitchell
,
Sylvia M. Gustin
,
Jacob Schoffl
,
Ian D. Cameron
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Application
DOI
The Association Between Contrast-Enhanced Ultrasound and Near-Infrared Spectroscopy-Derived Measures of Calf Muscle Microvascular Responsiveness in Older Adults
Contrast-enhanced ultrasound (CEUS) measures of post-occlusion skeletal muscle microvascular responsiveness demonstrate the …
Grace M. Young
,
Digby Krastins
,
David Chang
,
Jeng Lam
,
Jing Quah
,
Tony Stanton
,
Fraser Russell
,
Kim Greaves
,
Yuri Kriel
,
Christopher D. Askew
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DOI
Partial pressure of oxygen in adipose tissue and its relationship with fatness in a natural animal model of extreme fat deposition, the grey seal
Excessive adiposity is associated with altered oxygen tension and comorbidities in humans. In contrast, marine mammals …
Laura Oller
,
Kimberley A. Bennett
,
J. Chris McKnight
,
Simon E. W. Moss
,
Ryan Milne
,
Ailsa J. Hall
,
Joel Rocha
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DOI
Fatigue-induced changes in knee-extensor torque complexity and muscle metabolic rate are dependent on joint angle
PurposeJoint angle is a significant determinant of neuromuscular and metabolic function. We tested the hypothesis that previously …
Jamie Pethick
,
Samantha L. Winter
,
Mark Burnley
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DOI
A physiological and biomechanical investigation of three passive upper-extremity exoskeletons during simulated overhead work
The objective of this study was to evaluate three passive upper-extremity exoskeletons relative to a control condition. Twelve subjects …
Eric B. Weston
,
Mina Alizadeh
,
Hamed Hani
,
Gregory G. Knapik
,
Reid A. Souchereau
,
William S. Marras
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DOI
When the human brain goes diving: using near-infrared spectroscopy to measure cerebral and systemic cardiovascular responses to deep, breath-hold diving in elite freedivers
Continuous measurements of haemodynamic and oxygenation changes in free living animals remain elusive. However, developments in …
J Chris McKnight
,
Eric Mulder
,
Alexander Ruesch
,
Jana M Kainerstorfer
,
Jingyi Wu
,
Naser Hakimi
,
Steve Balfour
,
Mathijs Bronkhorst
,
Jörn M Horschig
,
Frank Pernett
,
Katsufumi Sato
,
Gordon D. Hastie
,
Peter Tyack
,
Erika Schagatay
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Unilateral, bilateral, and alternating muscle actions elicit similar muscular responses during low load blood flow restriction exercise
Purpose Compare acute muscular responses to unilateral, bilateral, and alternating blood flow restriction (BFR) exercise. Methods …
Daphney M. Stanford
,
Joonsun Park
,
Matthew B. Jessee
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DOI
Greater habitual moderate-to-vigorous physical activity is associated with better executive function and higher prefrontal oxygenation in older adults
International physical activity guidelines recommend that older adults accumulate 150 min/week of moderate-vigorous physical activity …
Myles W. O'Brien
,
Derek S. Kimmerly
,
Said Mekari
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DOI
Effects of Transcranial Direct Current Stimulation on Cycling Time Trial Performance and Prefrontal Cortex Activation
Background:Transcranial direct current stimulation (tDCS) is a neuromodulatory tech-nique that delivers low levels of a constant …
Abi Auten
,
Kristina Cavey
,
Jacob Reed
,
Forrest Dolgener
,
Terence Moriarty
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DOI
Effects of high-intensity interval exercise and moderate-intensity continuous exercise on executive function of healthy young males
PURPOSE: This study compared the executive function (EF) performance induced by moderate-intensity continuous exercise (MICE) versus …
Yuxin ZHU
,
Fenghua Sun
,
Ming Ming CHIU
,
Agatha Yi-Sum Siu
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DOI
Effects of high flow nasal cannula on exercise endurance in patients with chronic obstructive pulmonary disease
Background: Ventilation limitation has a significant adverse effects on cardiovascular function and tissue oxygenation during exercise …
Yen-Huey Chen
,
Chung-Chi Huang
,
Hui-Ling Lin
,
Shaw-Lang Cheng
,
Huang-Pin Wu
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Effects of Acute Hypoxia on Psycho-Physiological Response and Muscle Oxygenation during Incremental Running Exercise
The objective of this study was to compare and evaluate the effectiveness of three protocols of intermittent exposure to simulated …
Wadee Pramkratok
,
Tossaporn Yimlamai
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Effect of heat pre-conditioning on recovery following exercise-induced muscle damage
This study investigated the influence of heat pre-conditioning on the recovery of muscle torque, microvascular function, movement …
Murali Sabapathy
,
Frankie Tan
,
Shadiq Al Hussein
,
Haiyum Jaafar
,
Franck Brocherie
,
Sebastien Racinais
,
Mohammed Ihsan
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DOI
Dual-task walking and automaticity after Stroke: Insights from a secondary analysis and imaging sub-study of a randomised controlled trial
Objective: To test the extent to which initial walking speed influences dual-task performance after walking intervention, hypothesising …
Johnny Collett
,
Melanie K. Fleming
,
Daan Meester
,
Emad Al-Yahya
,
Derick T. Wade
,
Andrea Dennis
,
Piergiorgio Salvan
,
Andrew Meaney
,
Janet Cockburn
,
Joanna Dawes
,
Heidi Johansen-Berg
,
Helen Dawes
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Body mass-normalized moderate dose of dietary nitrate intake improves endothelial function and walking capacity in patients with peripheral artery disease
Peripheral artery disease (PAD) is characterized by the accumulation of atherosclerotic plaques in the lower extremity conduit …
Elizabeth J Pekas
,
TeSean K Wooden
,
Saantosh Yadav
,
Song-Young Park
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DOI
The Effects of High-Intensity Interval Exercise on Skeletal Muscle and Cerebral Oxygenation during Cycling and Isokinetic Concentric and Eccentric Exercise
The aim of the present study was to study the effects of cycling and pure concentric and pure eccentric high-intensity interval …
Panagiotis A. Perentis
,
Evgenia D. Cherouveim
,
Vassiliki J. Malliou
,
Nikos V. Margaritelis
,
Panagiotis N. Chatzinikolaou
,
Panayiotis Koulouvaris
,
Charilaos Tsolakis
,
Michalis G. Nikolaidis
,
Nickos D. Geladas
,
Vassilis Paschalis
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DOI
CAN COGNITIVE TRAINING USING A TABLET COMPUTER ENHANCE COGNITIVE FUNCTION OF HEALTHY OLDER ADULTS? AN ALTERNATING-TREATMENT DESIGN
Even though a variety of cognitive interventions have been conducted to ameliorate age-related cognitive declines, the effects of …
Jin-Hyuck Park
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Breaking up classroom sitting time with cognitively engaging physical activity: Behavioural and brain responses
Introduction Classroom-based active breaks are a feasible and effective way to reduce and break up sitting time, and to potentially …
Emiliano Mazzoli
,
Jo Salmon
,
Wei Peng Teo
,
Caterina Pesce
,
Jason He
,
Tal Dotan Ben-Soussan
,
Lisa Michele Barnett
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DOI
Hemodynamic and structural brain measures in high and low sedentary older adults
Due to its cardiovascular effects sedentary behaviour might impact cerebrovascular function in the long term, affecting cerebrovascular …
Carlijn M Maasakkers
,
Dick HJ Thijssen
,
Silvin P Knight
,
Louise Newman
,
John D O'Connor
,
Siobhan Scarlett
,
Daniel Carey
,
Anne Buckley
,
Jason P McMorrow
,
Caoilfhionn Ní Leidhin
,
Joanne Feeney
,
René JF Melis
,
Rose Anne Kenny
,
Jurgen AHR Claassen
,
Céline De Looze
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The effect of muscle blood flow restriction on hemodynamics, cerebral oxygenation and activation at rest
This study tested the hypothesis that muscle blood flow restriction reduces muscle and cerebral oxygenation, at rest. In 26 healthy …
Evgenia D Cherouveim
,
Panagiotis Miliotis
,
Konstantina Dipla
,
Maria D Koskolou
,
Ioannis S Vrabas
,
Nickos D Geladas
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Slight power output manipulations around the maximal lactate steady state have an impact on fatigue in females and males.
Neuromuscular fatigue (NMF) and exercise performance are affected by exercise intensity and sex differences. However, whether slight …
Rafael de Almeida Azevedo
,
Jonas Forot
,
Danilo Iannetta
,
Martin J MacInnis
,
Guillaume Y. Millet
,
Juan M Murias
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Resting state prefrontal cortex oxygenation in adolescent non-suicidal self-injury – A near-infrared spectroscopy study
Introduction: Neural alterations in limbic and prefrontal circuits in association with self-injurious behavior have been studied …
Julian Koenig
,
Saskia Höper
,
Patrice van der Venne
,
Ines Mürner-Lavanchy
,
Franz Resch
,
Michael Kaess
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Muscle mitochondrial capacity in high‐ and low‐fitness females using near‐infrared spectroscopy
The recovery of muscle oxygen consumption (m (Formula presented.) O2) after exercise measured using near-infrared spectroscopy (NIRS) …
Bart Lagerwaard
,
Joëlle J E Janssen
,
Iris Cuijpers
,
Jaap Keijer
,
Vincent C. J. Boer
,
Arie G Nieuwenhuizen
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Measuring tibial hemodynamics and metabolism at rest and after exercise using near-infrared spectroscopy
The bone vascular system is important; yet, evaluation of bone hemodynamics is difficult and expensive. This study evaluated the …
Chuan Zhang
,
Christopher M Modlesky
,
Kevin K Mccully
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Impact of a submaximal mono-articular exercise on the skeletal muscle function of patients with sickle cell disease
Purpose Sickle cell disease (SCD) patients exhibit a limited exercise tolerance commonly attributed to anaemia, as well as …
Etienne Gouraud
,
Philippe Connes
,
Alexandra Gauthier-Vasserot
,
Camille Faes
,
Salima Merazga
,
Solène Poutrel
,
Céline Renoux
,
Camille Boisson
,
Philippe Joly
,
Yves Bertrand
,
Arnaud Hot
,
Giovanna Cannas
,
Christophe Hautier
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Diminished prefrontal cortex activation in patients with binge eating disorder associates with trait impulsivity and improves after impulsivity-focused treatment based on a randomized controlled IMPULS trial
Background Behavioral and cognitive control are vital for healthy eating behavior. Patients with binge eating disorder (BED) suffer …
Ralf Veit
,
Kathrin Schag
,
Eric Schopf
,
Maike Borutta
,
Jann Kreutzer
,
Ann-Christine Ehlis
,
Stephan Zipfel
,
Katrin E Giel
,
Hubert Preissl
,
Stephanie Kullmann
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Cerebrovascular function response to prolonged sitting combined with a high‐glycemic index meal: A double‐blind, randomized cross‐over trial
Acute prolonged sitting leads to cerebrovascular disruptions. However, it is unclear how prolonged sitting interacts with other common …
Kathryn Burnet
,
Jade Blackwell
,
Elizabeth Kelsch
,
Erik D Hanson
,
Keeron Stone
,
Simon Fryer
,
Daniel Credeur
,
Priya Palta
,
Lee Stoner
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DOI
Arterial Stiffness Responses to Prolonged Sitting Combined with a High Glycemic Index Meal: A Double-Blind, Randomized Cross-Over Trial
Regular exposure to uninterrupted prolonged sitting and the consumption of high glycemic meals (HGI) is independently associated with …
Elizabeth Kelsch
,
Jake C. Diana
,
Kathryn Burnet
,
Erik D. Hanson
,
Simon F. Fryer
,
Daniel P. Credeur
,
Keeron James Stone
,
Lee Stoner
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Are mode-specific differences in performance fatigability attributable to muscle oxygenation?
Purpose: The purpose of this study was to examine the composite, intra-individual, and inter-individual patterns of responses for …
John Paul V Anders
,
Tyler J Neltner
,
Joshua L Keller
,
Terry J Housh
,
Richard J Schmidt
,
Glen O Johnson
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Approximate entropies of resting state continuous neurocardiovascular physiological signals are associated with physical frailty in older adults
Frailty in older adults is characterised by dysregulation in multiple physiological systems. The frailty phenotype is defined on the …
Silvin Knight
,
Louise Newman
,
John O'Connor
,
Rose Anne Kenny
,
Roman Romero-Ortuno
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Aerobic Exercise Combined With Transcranial Direct Current Stimulation Over the Prefrontal Cortex in Parkinson Disease: Effects on Cortical Activity, Gait, and Cognition
Background. Since people with Parkinson disease (PD) rely on limited prefrontal executive resources for the control of gait, …
Núbia Ribeiro Conceição
,
Lilian Teresa Bucken Gobbi
,
Priscila Nóbrega-Sousa
,
Diego Orcioli-Silva
,
Victor Spiandor Beretta
,
Ellen Lirani-Silva
,
Alexandre Hideki Okano
,
Rodrigo Vitório
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A randomized sham-controlled trial on the effect of continuous positive airway pressure treatment on gait control in severe obstructive sleep apnea patients
To determine the effect of continuous positive airway pressure (CPAP), the gold standard treatment for obstructive sleep apnea syndrome …
Sébastien Baillieul
,
Bernard Wuyam
,
Dominic Pérennou
,
Renaud Tamisier
,
Sébastien Bailly
,
Meriem Benmerad
,
Céline Piscicelli
,
Thibault Le Roux-Mallouf
,
Samuel Vergès
,
Jean-Louis Pépin
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A randomized placebo-control trial of the acute effects of oxygen supplementation on exercise hemodynamics, autonomic modulation, and brain oxygenation in patients with pulmonary hypertension
Background: The integrative physiological effects of O2 treatment on patients with pulmonary hypertension (PH) during exercise, have …
Afroditi K Boutou
,
Konstantina Dipla
,
Andreas Zafeiridis
,
Aikaterini Markopoulou
,
Stavros Papadopoulos
,
Stella Kritikou
,
Evangelia Panagiotidou
,
Ioannis Stanopoulos
,
Georgia Pitsiou
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Prefrontal Cortex Activation During Motor Sequence Learning Under Interleaved and Repetitive Practice: A Two-Channel Near-Infrared Spectroscopy Study
Training under high interference conditions through interleaved practice (IP) results in performance suppression during training but …
Maarten A. Immink
,
Monique Pointon
,
David L. Wright
,
Frank E. Marino
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Functional Near-Infrared Spectroscopy in Non-Domesticated Grey Seals
Functional near-infrared spectroscopy is successfully used to measure brain activation to visual, auditory, and tactile stimuli in …
Hendrik Santosa
,
Xuetong Zhai
,
Frank Fishburn
,
Theodore Huppert
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The association between generalized anxiety disorder and resting-state prefrontal cortex oxygenation is modified by self-reported physical activity: results from The Irish Longitudinal Study on Ageing
Individuals with anxiety disorders exhibit lower intrinsic functional connectivity between prefrontal cortical areas and subcortical …
C P McDowell
,
L Newman
,
D C Monroe
,
J D O'Connor
,
S P Knight
,
R A Kenny
,
M P Herring
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Short report on research trends during the COVID-19 pandemic and use of telehealth interventions and remote brain research in children with autism spectrum disorder
Following the outbreak of the COVID-19 pandemic, the delivery of face-to-face (F2F) therapeutic interventions and neuroimaging …
Wan-Chun Su
,
Sudha Srinivasan
,
Corina Cleffi
,
Anjana Bhat
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Reduced post‐exercise muscle microvascular perfusion with compression is offset by increased muscle oxygen extraction: Assessment by contrast‐enhanced ultrasound
The microvasculature is important for both health and exercise tolerance in a range of populations. However, methodological limitations …
James R Broatch
,
Shane F O'Riordan
,
Michelle A Keske
,
Andrew C Betik
,
David J Bishop
,
Shona L Halson
,
Lewan Parker
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Multiple-day high-dose beetroot juice supplementation does not improve pulmonary or muscle deoxygenation kinetics of well-trained cyclists in normoxia and hypoxia
Dietary nitrate (NO3 -) supplementation via beetroot juice (BR) has been reported to lower oxygen cost (i.e., increased exercise …
Torben Rokkedal-Lausch
,
Jesper Franch
,
Mathias K. Poulsen
,
Lars P. Thomsen
,
Eddie Weitzberg
,
Ernest N. Kamavuako
,
Dan S. Karbing
,
Ryan G. Larsen
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Measurement of exercise treatment effect from pelvic floor muscle therapy for lower urinary tract dysfunction using near infrared spectroscopy
Background: In sports medicine, near infrared spectroscopy (NIRS) is used to measure physiologic parameters of muscle function, and …
Andrew J. Macnab
,
Lynn Stothers
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Individual cardiovascular responsiveness to work-matched exercise within the moderate- and severe-intensity domains
Purpose: We investigated the cardiovascular individual response to 6 weeks (3×/week) of work-matched within the severe-intensity domain …
Felipe Mattioni Maturana
,
Philipp Schellhorn
,
Gunnar Erz
,
Christof Burgstahler
,
Manuel Widmann
,
Barbara Munz
,
Rogerio N Soares
,
Juan M Murias
,
Ansgar Thiel
,
Andreas M Nieß
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Impact of acute partial-body cryostimulation on cognitive performance, cerebral oxygenation, and cardiac autonomic activity
We assessed the effects of a 3-min partial-body cryostimulation (PBC) exposure—where the whole body is exposed to extreme cold, except …
Dimitri Theurot
,
Benoit Dugué
,
Wafa Douzi
,
Paul Guitet
,
Julien Louis
,
Olivier Dupuy
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High Intensity Intermittent Exercise Plays a Role in Improving Brain Activation During Complex Executive Functional Tasks
Several neuroimaging studies have examined the effect of different types and combinations of exercises on activation of brain …
Shweta Shenoy
,
Prachi Khandekar
,
Abhinav Sathe
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fNIRS signal quality estimation by means of a machine learning algorithm trained on morphological and temporal features
Functional near infrared spectroscopy (fNIRS) is used for brain hemodynamic assessment. Cortical hemodynamics are reliably estimated …
Maria Sofia Sappia
,
Naser Hakimi
,
Liucija Svinkunaite
,
Thomas Alderliesten
,
Jörn M Horschig
,
Willy N J M Colier
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Feasibility of combining functional near-infrared spectroscopy with electroencephalography to identify chronic stroke responders to cerebellar transcranial direct current stimulation—a computational modeling and portable neuroimaging methodological study
Feasibility of portable neuroimaging of cerebellar transcranial direct current stimulation (ctDCS) effects on the cerebral cortex has …
Zeynab Rezaee
,
Shashi Ranjan
,
Dhaval Solanki
,
Mahasweta Bhattacharya
,
M V.Padma Srivastava
,
Uttama Lahiri
,
Anirban Dutta
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Exertional Desaturation in Idiopathic Pulmonary Fibrosis: The Role of Oxygen Supplementation in Modifying Cerebral-Skeletal Muscle Oxygenation and Systemic Hemodynamics
Background: In patients with idiopathic pulmonary fibrosis (IPF) with isolated exertional desaturation, there are limited data …
Konstantina Dipla
,
Afroditi K. Boutou
,
Aikaterini Markopoulou
,
Georgia Pitsiou
,
Stavros Papadopoulos
,
Anastasia Chatzikosti
,
Ioannis Stanopoulos
,
Andreas Zafeiridis
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Evaluation of Cerebral Tissue Oximeters Using Multilayered Dynamic Head Models
Cerebral tissue oximetry (CTO) based on near-infrared spectroscopy provides clinically relevant information on tissue perfusion and has …
Meltem Izzetoglu
,
Kambiz Pourrezaei
,
Juan Du
,
Patricia A Shewokis
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Employing cardiac and respiratory features extracted from fNIRS signals for mental workload classification
Functional Near-Infrared Spectroscopy (fNIRS) is gaining popularity in detection and classification of cognitive and emotional states. …
Liucija Svinkunaite
,
Jörn M Horschig
,
Marianne J Floor-Westerdijk
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Effects of NMES pulse width and intensity on muscle mechanical output and oxygen extraction in able-bodied and paraplegic individuals
Purpose: Neuromuscular Electrical Stimulation (NMES) is commonly used in neuromuscular rehabilitation protocols, and its parameters …
Federica Gonnelli
,
Enrico Rejc
,
Nicola Giovanelli
,
Mirco Floreani
,
Simone Porcelli
,
Susan Harkema
,
Andrea Willhite
,
Sean Stills
,
Tine Richardson
,
Stefano Lazzer
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Cortical Activity Underlying Gait Improvements Achieved With Dopaminergic Medication During Usual Walking and Obstacle Avoidance in Parkinson Disease
Background Dopaminergic medication improves gait in people with Parkinson disease (PD). However, it remains unclear if dopaminergic …
Diego Orcioli-Silva
,
Rodrigo Vitório
,
Priscila Nóbrega-Sousa
,
Victor Spiandor Beretta
,
Núbia Ribeiro da Conceição
,
Anderson Souza Oliveira
,
Marcelo Pinto Pereira
,
Lilian Teresa Bucken Gobbi
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Changes in prefrontal cortical activity and turning in response to dopaminergic and cholinergic therapy in Parkinson's disease: A randomized cross-over trial
Introduction: Cholinergic dysfunction contributes to mobility deficits in Parkinson’s disease (PD). People with PD rely on …
Rodrigo Vitório
,
Samuel Stuart
,
Andrew Giritharan
,
Joseph Quinn
,
John G Nutt
,
Martina Mancini
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Brain hemodynamic response in Examiner–Examinee dyads during spatial short-term memory task: an fNIRS study
The Corsi Block-Tapping test (CBT) is a measure of spatial working memory (WM) in clinical practice, requiring an examinee to reproduce …
Francesco Panico
,
Stefania De Marco
,
Laura Sagliano
,
Francesca D'Olimpio
,
Dario Grossi
,
Luigi Trojano
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Multiple-day high-dose beetroot juice supplementation does not improve pulmonary or muscle deoxygenation kinetics of well-trained cyclists in normoxia and hypoxia
Dietary nitrate (NO3 -) supplementation via beetroot juice (BR) has been reported to lower oxygen cost (i.e., increased exercise …
Dominic Soldner
,
Sandra Greiner
,
Dietmar Drummer
,
Paul Steinmann
,
Julia Mergheim
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High-intensity interval training vs. hydrochlorothiazide on blood pressure, cardiovascular health and cognition: Protocol of a non-inferiority trial
Background: While the number of people with hypertension (HBP) continues to increase, the therapeutic target for optimal blood pressure …
Antoine Langeard
,
Simon Olivier Cloutier
,
Miloudza Olmand
,
Kathia Saillant
,
Christine Gagnon
,
Catherine Alexandra Grégoire
,
Annick Fortier
,
Martine Lacroix
,
Julie Lalongé
,
Mathieu Gayda
,
Florent Besnier
,
Daniel Gagnon
,
Louis Bherer
,
Anil Nigam
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Cerebral oxygenation responses to head movement measured with near-infrared spectroscopy
Motion is disruptive to neuroimaging methods. Motion artefacts range from large amplitude and short frequency spikes to drifts in …
Iara de Almeida Ivo
,
Jörn M. Horschig
,
Svetlana Gerakaki
,
Marc van Wanrooij
,
Willy N. J. M. Colier
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A systematic Review of Studies that Used NIRS to Measure Neural Activation During Emotion Processing in Healthy Individuals
Functional neuroimaging provides an avenue for earlier diagnosis and tailored treatment of psychological disorders characterized by …
M M P Westgarth
,
C A Hogan
,
D L Neumann
,
D H K Shum
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A 30-Min Rest Protocol Does Not Affect W′, Critical Power, and Systemic Response
PURPOSE: This study aimed to assess and compare the systemic response of oxygen uptake kinetics and muscle deoxygenation between a …
CHRISTOPH TRISKA
,
JAMES HOPKER
,
BARBARA WESSNER
,
ASTRID REIF
,
HARALD TSCHAN
,
BETTINA KARSTEN
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Validating the use of functional Near-Infrared Spectroscopy in monkeys: The case of brain activation lateralization in Papio anubis
Hemispheric asymmetries have long been seen as characterizing the human brain; yet, an increasing number of reports suggest the …
Coralie Debracque
,
Thibaud Gruber
,
Romain Lacoste
,
Didier Grandjean
,
Adrien Meguerditchian
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U-Shape by Quadratic Equation: A Best-fit for Modelling He-modynamic Changes in the DCCS Task
General Linear Modelling (GLM) has been widely employed to estimate the hemody-namic changes evoked by cognitive processing, which are …
Hui Li
,
Dandan Wu
,
Jinfeng Yang
,
Sha Xie
,
Jiutong Luo
,
Chunqi Chang
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Thirst perception exacerbates objective mental fatigue
Thirst is represented within the anterior cingulate and insular cortices, and may share some common neuroanatomical structures that are …
Stephen P.J. Goodman
,
Frank E. Marino
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The influence of a novel edge enhancement software on image quality of DR hand images of patients with rheumatoid arthritis
Introduction: This study aimed to evaluate the effects of a newly developed Advanced Edge Enhancement software (AEE) (Canon Europe, …
C B Outzen
,
D Maron
,
J Nissen
,
J Munk
,
L M Grau
,
D Juhl
,
H Precht
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The effect of dietary nitrate on exercise capacity in chronic kidney disease: a randomized controlled pilot study
Background: Chronic Kidney Disease (CKD) patients exhibit a reduced exercise capacity that impacts quality of life. Dietary nitrate …
Meghan G. Ramick
,
Danielle L. Kirkman
,
Joseph M. Stock
,
Bryce J. Muth
,
William B. Farquhar
,
Julio A. Chirinos
,
Paschalis Thomas Doulias
,
Harry Ischiropoulos
,
David G. Edwards
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The acute physiological and perceptual effects of recovery interval intensity during cycling-based high-intensity interval training
Purpose: The current study sought to investigate the role of recovery intensity on the physiological and perceptual responses during …
Christopher R.J. Fennell
,
James G. Hopker
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Prefrontal cortex involvement during dual-task stair climbing in healthy older adults: An fNIRS study
Executive function and motor control deficits adversely affect gait performance with age, but the neural correlates underlying this …
Talia Salzman
,
Ahmed Aboualmagd
,
Hawazin Badawi
,
Diana Tobón Vallejo
,
Hyejun Kim
,
Lama Dahroug
,
Fedwa Laamarti
,
Abdulmotaleb El Saddik
,
Sarah Fraser
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Physiological indicators of task demand, fatigue, and cognition in future digital manufacturing environments
As Digital Manufacturing transforms traditionally physical work into more system-monitoring tasks, new methods are required for …
Elizabeth M. Argyle
,
Adrian Marinescu
,
Max L. Wilson
,
Glyn Lawson
,
Sarah Sharples
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Perceived Mental Workload Classification Using Intermediate Fusion Multimodal Deep Learning
A lot of research has been done on the detection of mental workload (MWL) using various bio-signals. Recently, deep learning has …
Tenzing C. Dolmans
,
Mannes Poel
,
Jan Willem J.R. van 't Klooster
,
Bernard P. Veldkamp
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Mitochondrial Capacity and Muscle Endurance in Individuals with Parkinson's Disease
Introduction: Parkinson’s disease (PD) is associated with loss of motor control and difficulty exercising. This study measured …
Nivita Sharma
,
Sharma Ware
,
Kevin K Mccully
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Measuring Mental Workload Variations in Office Work Tasks using fNIRS
The motivation behind using physiological measures to estimate cognitive activity is typically to build technology that can help people …
Serena Midha
,
Horia A. Maior
,
Max L. Wilson
,
Sarah Sharples
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Intermittent compression of the calf muscle as a countermeasure to protect blood pressure and brain blood flow in upright posture in older adults
Purpose: Orthostatic hypotension, leading to cerebral hypoperfusion, can result in postural instability and falls in older adults. We …
Kathryn A. Zuj
,
E. T. Hedge
,
J. D. Milligan
,
Sean D. Peterson
,
R. L. Hughson
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Hemodynamic and behavioral changes in older adults during cognitively demanding dual tasks
Introduction: Executive functions play a fundamental role in walking by integrating information from cognitive-motor pathways. Subtle …
Talia Salzman
,
Diana Tobón Vallejo
,
Nadia Polskaia
,
Lucas Michaud
,
Gabrielle St-Amant
,
Yves Lajoie
,
Sarah Fraser
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Hair glucocorticoids and resting-state frontal lobe oxygenation: Findings from The Irish Longitudinal Study on Ageing
Cerebral blood flow and oxygenation are crucial for maintaining healthy brain structure and function, with hypoperfusion and …
Joanne Feeney
,
Louise Newman
,
Rose Anne Kenny
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Fugl-Meyer hand motor imagination recognition for brain–computer interfaces using only fNIRS
As a relatively new physiological signal of brain, functional near-infrared spectroscopy (fNIRS) is being used more and more in …
Chenguang Li
,
Hongjun Yang
,
Long Cheng
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Fatigue following COVID-19 infection is not associated with autonomic dysfunction.
BACKGROUND The long-term clinical and physiological consequences of COVID-19 infection remain unclear. While fatigue has emerged as a …
Liam Townsend
,
David Moloney
,
Ciaran Finucane
,
Kevin McCarthy
,
Colm Bergin
,
Ciaran Bannan
,
Rose Anne Kenny
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Evaluation of cerebral cortex activation during balance tasks using fNIRS: a systematic review
Introduction. Functional near-infrared spectroscopy (fNIRS) is used as a neuroimaging tool for the study of different areas of the …
Abhinav Sathe
,
Prachi Khandekar Sathe
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Contact, high-resolution spatial diffuse reflectance imaging system for skin condition diagnosis: a first-in-human clinical trial
Significance: Oxygenation is one of the skin tissue physiological properties to follow for patient care management. Furthermore, …
Anne Koenig
,
Nils Petitdidier
,
Henri Grateau
,
Samarmar Characoun
,
Abdallah Ghaith
,
Samuel Vergès
,
Stéphane Doutreleau
,
Sadok Gharbi
,
Rémi Gerbelot
,
Sylvain Gioux
,
Jean-Marc Dinten
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Circulating biomarkers of nitric oxide bioactivity and impaired muscle vasoreactivity to exercise in adults with uncomplicated type 1 diabetes
Aims/hypothesis: Early compromised endothelial function challenges the ability of individuals with type 1 diabetes to perform normal …
Elodie Lespagnol
,
Sémah Tagougui
,
Bernadette O. Fernandez
,
Farid Zerimech
,
Régis Matran
,
Patrice Maboudou
,
Serge Berthoin
,
Amandine Descat
,
Isabelle Kim
,
Mehdi Pawlak-Chaouch
,
Julien Boissière
,
Eric Boulanger
,
Martin Feelisch
,
Pierre Fontaine
,
Elsa Heyman
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Cerebral hemodynamic response to a therapeutic bed for procedural pain management in preterm infants in the NICU: a randomized controlled trial
Introduction: We developed a novel device, Calmer, that mimics key components of skin-to-skin holding to reduce stress in preterm …
Manon Ranger
,
Arianne Albert
,
Karon MacLean
,
Liisa Holsti
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An optical window into brain function in children and adolescents: A systematic review of functional near-infrared spectroscopy studies: fNIRS in developmental cognitive neuroscience
Despite decades of research, our understanding of functional brain development throughout childhood and adolescence remains limited due …
Michael K. Yeung
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An N-of-1 Investigation into Stress-Related Hemodynamic Responses in the Prefrontal Cortex During the First Sleep Cycle Ubiquitous and pervasive computing for stress management View project Real-time Route Guidance System for Congestion Prevention based on Traffic Prediction View project
It is well-known that stress affects sleep quality, suggesting abnormal brain activity during sleep when people are stressed. However, …
Zilu Liang
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Age-related decline in visuo-spatial working memory is reflected by dorsolateral prefrontal activation and cognitive capabilities
Introduction: Visuo-spatial working memory (VSWM) performances undergo a decline throughout aging and are affected by the space in …
Téo Kronovsek
,
Eric Hermand
,
Alain Berthoz
,
Alexander Castilla
,
Matthieu Gallou-Guyot
,
Jean Christophe Daviet
,
Anaick Perrochon
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Advancing orthostatic hypotension diagnostics
Adriaan Mol
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Acute effects of leg heat therapy on walking performance and cardiovascular and inflammatory responses to exercise in patients with peripheral artery disease
Lower-extremity peripheral artery disease (PAD) is associated with increased risk of cardiovascular events and impaired exercise …
Jacob C. Monroe
,
Qifan Song
,
Michael S. Emery
,
Daniel M. Hirai
,
Raghu L. Motaganahalli
,
Bruno T. Roseguini
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A Functional Near-Infrared Spectroscopy Examination of the Neural Correlates of Cognitive Shifting in Dimensional Change Card Sort Task
This study aims to examine the neural correlates of cognitive shifting during the Dimensional Change Card Sort Task (DCCS) task with …
Hui Li
,
Dandan Wu
,
Jinfeng Yang
,
Sha Xie
,
Jiutong Luo
,
Chunqi Chang
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The Effect of Spinal Manipulation on the Electrophysiological and Metabolic Properties of the Tibialis Anterior Muscle
There is growing evidence showing that spinal manipulation increases muscle strength in healthy individuals as well as in people with …
Imran Khan Niazi
,
Ernest Nlandu Kamavuako
,
Kelly Holt
,
Taha Al Muhammadee Janjua
,
Nitika Kumari
,
Imran Amjad
,
Heidi Haavik
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Physiological correlates of cognitive load in laparoscopic surgery
Laparoscopic surgery can be exhausting and frustrating, and the cognitive load experienced by surgeons may have a major impact on …
Zohreh Zakeri
,
Neil Mansfield
,
Caroline Sunderland
,
Ahmet Omurtag
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High-intensity interval exercise in the cold regulates acute and postprandial metabolism
High-Intensity Interval Exercise (HIIE) has been shown to be more effective than moderate-intensity exercise for increasing acute lipid …
Stephanie Munten
,
Lucie Ménard
,
Jeffrey Gagnon
,
Sandra C. Dorman
,
Ania Mezouari
,
Dominique D. Gagnon
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Exploring the brain activity related to missing penalty kicks: an fNIRS study
Despite having a near perfect control over a ball, professional football/soccer players often miss penalties. Psychological factors …
Max Slutter
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Application of Functional Near-Infrared Spectroscopy in Neurological Diseases: Epilepsy, Stroke and Parkinson
The functional near-infrared spectroscopy (fNIRS) technology is an optical imaging technology that applies near-infrared light to …
Xinhua Hu
,
Gang Xiao
,
Kexin Zhu
,
Shuyi Hu
,
Jiu Chen
,
Yun Yu
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Using Functional Near-Infrared Spectroscopy to Detect a Fear of Heights Response to a Virtual Reality Environment
Over the past decades, virtual reality (VR) technology has gained significant popularity and interest, both in research as well as on …
Lucienne Angela de With
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Signal quality index: an algorithm for quantitative assessment of functional near infrared spectroscopy signal quality
We propose the signal quality index (SQI) algorithm as a novel tool for quantitatively assessing the functional near infrared …
M. Sofía Sappia
,
Naser Hakimi
,
Willy Colier
,
Jörn M. Horschig
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Muscle Oxygen Delivery in the Forearm and in the Vastus Lateralis Muscles in Response to Resistance Exercise: A Comparison Between Nepalese Porters and Italian Trekkers
Altitude ascending represents an intriguing experimental model reproducing physiological and pathophysiological conditions sharing …
Vittore Verratti
,
Danilo Bondi
,
Gabriele Mulliri
,
Giovanna Ghiani
,
Antonio Crisafulli
,
Tiziana Pietrangelo
,
Maria Erika Marinozzi
,
Paolo Cerretelli
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Investigation of Functional Connectivity During Working Memory Task and Hemispheric Lateralization in Left- and Right- Handers Measured by fNIRS
Working memory is regarded as a cognitive system with limited capacity, which is responsible for saving, manipulating, and remembering …
Sima Shirzadi
,
Zahra Einalou
,
Mehrdad Dadgostar
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History-dependence of muscle excitation and oxygenation during isometric knee extension force production
PURPOSE: This study examined the issue of history-dependence on muscle excitation and oxygenation by using surface electromyography …
Junkyung Song
,
Kitae Kim
,
Sungjun Lee
,
Jiseop Lee
,
Jaebum Park
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Exercise-based cardiac rehabilitation improves cognitive function among patients with cardiovascular disease
Purpose: To investigate the effects of cardiac rehabilitation (CR) exercise training on cognitive performance and whether the changes …
Terence A. Moriarty
,
Kelsey Bourbeau
,
Christine Mermier
,
Len Kravitz
,
Ann Gibson
,
Nicholas Beltz
,
Omar Negrete
,
Micah N. Zuhl
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Acute effect of inspiratory resistive loading on sprint interval exercise performance in team-sport athletes
This study examined acute effects of inspiratory resistive loading (IRL) during rest intervals on sprint interval exercise (SIE) …
Ching Feng Cheng
,
Wei Chieh Hsu
,
Yu Hsuan Kuo
,
Tzu Wei Chen
,
Yu Chi Kuo
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Understanding cognitive performance during exercise in Reserve Officers' Training Corps: Establishing the executive function-exercise intensity relationship
Military performance depends on high-level cognition, specifically executive function (EF), while simultaneously performing strenuous …
Brandon L. Stone
,
Madison Beneda-Bender
,
Duncan L. McCollum
,
Jongjoo Sun
,
Joseph H. Shelley
,
John D. Ashley
,
Eugenia Fuenzalida
,
J. Mikhail Kellawan
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Rehabilitation improves mitochondrial energetics in progressive multiple sclerosis: The significant role of robot-assisted gait training and of the personalized intensity
Abnormal levels of pyruvate and lactate were reported in multiple sclerosis (MS). We studied the response of markers of mitochondrial …
Fabio Manfredini
,
Sofia Straudi
,
Nicola Lamberti
,
Simone Patergnani
,
Veronica Tisato
,
Paola Secchiero
,
Francesco Bernardi
,
Nicole Ziliotto
,
Giovanna Marchetti
,
Nino Basaglia
,
Massimo Bonora
,
Paolo Pinton
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Influence of cuff-occlusion duration on contrast-enhanced ultrasound assessments of calf muscle microvascular blood flow responsiveness in older adults
New Findings: What is the central question of the study? Cuff-occlusion duration may influence contrast-enhanced ultrasound (CEUS) …
Grace Marie Young
,
Digby Krastins
,
David Chang
,
Jeng Lam
,
Jing Quah
,
Tony Stanton
,
Fraser Russell
,
Kim Greaves
,
Yuri Kriel
,
Christopher D. Askew
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Effect of expiratory loaded breathing during moderate exercise on intercostal muscle oxygenation
Background: In patients with obstructive lung disease, maintaining adequate ventilation during exercise may require greater contraction …
Quentin Bretonneau
,
Aurélien Pichon
,
Claire de Bisschop
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Effect of Different Intensities of Transcranial Direct Current Stimulation on Postural Response to External Perturbation in Patients With Parkinson's Disease
Background: Habituation of postural response to perturbations is impaired in people with Parkinson’s disease (PD) due to deficits …
Victor Spiandor Beretta
,
Rodrigo Vitório
,
Priscila Nóbrega-Sousa
,
Núbia Ribeiro Conceição
,
Diego Orcioli-Silva
,
Marcelo Pinto Pereira
,
Lilian Teresa Bucken Gobbi
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Non-invasive assessment of ribcage inspiratory muscle fatigue during two endurance tests in healthy subjects
Introduction: Fatigue is defined as a loss in the capacity for developing force and/or velocity of a muscle which is reversible by …
Thiago Bezerra Wanderley E Lima
,
Antonio Jose Sarmento Da Nobrega
,
Rayane Grayce Silva Vieira
,
Andrezza A. Viana
,
Esmívany Lhara Freitas Castro
,
Andrea Aliverti
,
Vanessa R Resqueti
,
Guilherme Fregonezi
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Muscle Sympathetic Single-unit Response Patterns during Progressive Muscle Metaboreflex Activation in Young Healthy Adults
Muscle sympathetic single units respond differentially to sympathoexcitatory stress such that single units can increase firing to …
Anthony V. Incognito
,
Massimo Nardone
,
André L. Teixeira
,
Jordan B. Lee
,
Muhammad M. Kathia
,
Philip J. Millar
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Investigating the Utility of fNIRS to Assess Mental Workload in a Simulated Helicopter Environment
Functional near-infrared spectroscopy (fNIRS) has been used with moderate success in many passive brain-computer interface …
Matthew Masters
,
Axel Schulte
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Effect of dark chocolate supplementation on tissue oxygenation, metabolism, and performance in trained cyclists at altitude
Dark chocolate (DC) is high in flavonoids and has been shown to increase nitric oxide in the blood. Increased nitric oxide has the …
Keely Shaw
,
Jyotpal Singh
,
Luke Sirant
,
J. Patrick Neary
,
Philip D. Chilibeck
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An fNIRS examination of executive function in bilingual young children
Aims: The present study aims to examine: (1) the relationship between young children’s bilingualism and their performance in the …
Sha Xie
,
Dandan Wu
,
Jinfeng Yang
,
Jiutong Luo
,
Chunqi Chang
,
Hui Li
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Motor behavior-induced prefrontal cortex activation and episodic memory function
Background: The objective of this paper was to evaluate the potential individual and combined effects of acute exercise coupled with …
Paul D. Loprinzi
,
Lindsay Crawford
,
Damien Moore
,
Jeremiah Blough
,
Grace Burnett
,
Morgan Chism
,
Gina Robinson
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Levodopa Facilitates Prefrontal Cortex Activation During Dual Task Walking in Parkinson Disease
Background. Although dopaminergic medication improves dual task walking in people with Parkinson disease (PD), the underlying neural …
Diego Orcioli-Silva
,
Rodrigo Vitório
,
Priscila Nóbrega-Sousa
,
Núbia Ribeiro da Conceição
,
Victor Spiandor Beretta
,
Ellen Lirani-Silva
,
Lilian Teresa Bucken Gobbi
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Discrimination of Two-Class Motor Imagery in a fNIRS Based Brain Computer Interface
The purpose of this study was to discriminate between left- and right-hand motor imagery tasks. We recorded the brain signals from two …
Amir H. Moslehi
,
Mina Bagheri
,
Anne Marie Ludwig
,
T. Claire Davies
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Brain activation in virtual reality for attention guidance
Virtual Reality (VR) not only offers great opportunities in terms of entertainment, it is also widely applicable in the field of …
Philipp Ulsamer
,
Kevin Pfeffel
,
Nicholas H. Müller
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Acute effect of myofascial reorganization of the trapezius muscle in peripheral muscle oxygenation in asympomatic subjects – a case series
Background: Myofascial Reorganization (MFR) is a physiotherapy technique that mixes myofascial pressures and slips and has been used as …
Larissa Sinhorim
,
Mayane Amorim
,
Laureani Jaques Torres
,
Janaína Wagner
,
Nathália Tiepo Niza
,
Francisco de Paula Lemos
,
Verônica Vargas Horewicz Anelise Sonza
,
Gilmar Moraes Santos
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A novel gravity-induced blood flow restriction model augments ACC phosphorylation and PGC-1$α$ mRNA in human skeletal muscle following aerobic exercise: A randomized crossover study
This study tested the hypothesis that a novel, gravity-induced blood flow restricted (BFR) aerobic exercise (AE) model will result in …
Nicholas Preobrazenski
,
Hashim Islam
,
Patrick J. Drouin
,
Jacob T. Bonafiglia
,
Michael E. Tschakovsky
,
Brendon J. Gurd
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Unveilling the cerebral and sensory contributions to automatic postural control during dual-task standing
Objectives: The postural control dual-task literature has demonstrated greater postural stability during dual-task in comparison to …
Gabrielle St-Amant
,
Tabassum Rahman
,
Nadia Polskaia
,
Sarah Fraser
,
Yves Lajoie
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The Optimal Treatment Time Of Dry Cupping Therapy To Induce Changes In Local Blood Flow At The Upper Trapezius
Context: Musculoskeletal neck and shoulder pain is a prevalent condition with nearly two-thirds of the population experiencing it …
Emily Schultz
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Study Protocol – Insight 46 Cardiovascular: A Sub-study of the MRC National Survey of Health and Development
Dementia cognitive decline vascular cognitive impairment functional near infrared spectroscopy (fNIRS) A B S T R A C T The commonest …
Sarah Ann Mason
,
Lamia Al Saikhan
,
Siana Jones
,
Gemma Bale
,
Sarah-Naomi James
,
Heidi Murray-Smith
,
Alicja Rapala
,
Suzanne Williams
,
Brian Wong
,
Marcus Richards
,
Nick C. Fox
,
Rebecca Hardy
,
Jonathan M. Schott
,
Nishi Chaturvedi
,
Alun D. Hughes
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Changes in Cortical Activation during Dual-Task Walking in Individuals with and without Visual Vertigo
Background and Purpose: Persons with vestibular disorders are known to have slower gait speed with greater imbalance and veering during …
Carrie W. Hoppes
,
Theodore J. Huppert
,
Susan L. Whitney
,
Pamela M. Dunlap
,
Nikki L. Disalvio
,
Kefah M. Alshebber
,
Joseph M. Furman
,
Yong H. Kwon
,
Andrea L. Rosso
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A functional near-infrared spectroscopy (fNIRS) examination of how self-initiated sequential movements become automatic
The neural mechanisms underlying movement automaticity have been investigated using PET and fMRI and more recently functional …
Nadia Polskaia
,
Gabrielle St-Amant
,
Sarah Fraser
,
Yves Lajoie
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Simultaneous functional near infrared spectroscopy of the brain and bladder
Background: Worldwide >2.3 billion individuals are affected by bladder disease. The current evaluative test is invasive, associated …
Andrew J. Macnab
,
Isabelle van Dongen
,
Mathijs Bronkhorst
,
Lynn Stothers
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Which obstacle attributes place additional demands on higher-level cognitive function in patients with Parkinson's disease?
Background: Previous reports show that patients with Parkinson’s disease (PD) rely on prefrontal activation to compensate for …
Topaz Sharon
,
I. Kurz
,
H. Bernad-Elazari
,
Shiran Shustak
,
I. Galperin
,
Nir Giladi
,
Anat Mirelman
,
Jeffrey M. Hausdorff
,
I. Maidan
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Walking endurance, muscle oxygen extraction, and perceived fatigability after overground locomotor training in incomplete spinal cord injury: A pilot study
Objective: The purpose of this study was to examine the effects of overground locomotor training (OLT) on walking endurance and …
Jared M. Gollie
,
Andrew A. Guccione
,
Randall E. Keyser
,
Lisa M.K. Chin
,
Gino S. Panza
,
Jeffrey E. Herrick
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Trypophobia: Heart rate, heart rate variability and cortical haemodynamic response
Background: Trypophobia is a common condition in which sufferers are averse to images of small holes arranged in clusters. Methods: We …
An Le
,
Geoff G. Cole
,
Arnold J. Wilkins
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Thesis The Voice of Primates : Neuro-evolutionary Aspects of Emotions NEURO-EVOLUTIONARY ASPECTS OF EMOTIONS
Rightly emphasized by Pascal Belin “Voices are everywhere”. From music to social conversation, the human voice has indeed the …
The Voice
,
Neuro-evolutionary Aspects
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The Use of NIRS in Monitoring Lower-Limb Motor Activation: A Study Comparing a Mobile and Research-Grade System
Predicting the binding mode of flexible polypeptides to proteins is an important task that falls outside the domain of applicability of …
Holland. C
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The use of acute oxygen supplementation upon muscle tissue saturation during repeat sprint cycling
This study examined performance and physiological responses (power output, tissue saturation index) to repeat sprint cycling with …
Michael Stewart Porter
,
Kate Reed
,
Ben Jones
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The impact of beetroot juice intake on muscle oxygenation and performance during rhythmic handgrip exercise
Background: Despite studies investigating the effect of beetroot juice (BJ) ingestion on exercise performance in several modes of …
Mônica Volino-Souza
,
Gustavo Vieira de Oliveira
,
Elisa Barros-Santos
,
Carlos Adam Conte-Junior
,
Thiago Silveira Alvares
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The effects of fast and slow yoga breathing on cerebral and central hemodynamics
Background: Yoga breathing has shown to impose significant cardiovascular and psychological health benefits. Objective: The mechanism …
Gabriella Bellissimo
,
Eric Leslie
,
Valarie Maestas
,
Micah N. Zuhl
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The effects of exercise on mood and prefrontal brain responses to emotional scenes in smokers
The benefits of exercise for smokers attempting to quit are partially dependent on physical activity levels prior to cessation. Mood …
Derek C. Monroe
,
Neil R. Patel
,
Kevin K Mccully
,
Rodney K. Dishman
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Test–retest reliability of pulmonary oxygen uptake and muscle deoxygenation during moderate- and heavy-intensity cycling in youth elite-cyclists
To establish the test–retest reliability of pulmonary oxygen uptake (V̇O2), muscle deoxygenation (deoxy[haem]) and tissue oxygen …
Alfred Nimmerichter
,
Brynmor C. Breese
,
Bernhard Prinz
,
Manfred Zoeger
,
Clemens Rumpl
,
Craig A. Williams
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Technical evaluation of image quality in synthetic mammograms obtained from 15° and 40° digital breast tomosynthesis in a commercial system: a quantitative comparison
Digital breast tomosynthesis (DBT) has recently gained interest both for breast cancer screening and diagnosis. Its employment has …
Patrizio Barca
,
Rocco Lamastra
,
Raffaele Maria Tucciariello
,
Antonio Traino
,
Carolina Marini
,
Giacomo Aringhieri
,
Davide Caramella
,
Maria Evelina Fantacci
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Systematic review of combined functional near-infrared spectroscopy and transcranial direct-current stimulation studies
Significance: Combining transcranial direct-current stimulation (tDCS) with functional near-infrared spectroscopy (fNIRS) is a recent …
Ronak Patel
,
Aleksander Dawidziuk
,
Ara Darzi
,
Harsimrat Singh
,
Daniel Richard Leff
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Sport-related femoral artery occlusion detected by near-infrared spectroscopy and pedal power measurements: a case report
Objectives: Approximately one in five professional cycling athletes will eventually develop a sport-related vascular problem. However, …
Martijn van Hooff
,
Goof Schep
,
Mart Bender
,
Marc Scheltinga
,
Hans Savelberg
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Similar recovery of maximal cycling performance after ischemic preconditioning, neuromuscular electrical stimulation or active recovery in endurance athletes
This study investigated the efficacy of ischemic preconditioning (IPC) on the recovery of maximal aerobic performance and physiological …
Pénélope Paradis-Deschênes
,
Julien Lapointe
,
Denis R. Joanisse
,
François Billaut
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Sessional work-rate does not affect the magnitude to which simulated hypoxia can augment acute physiological responses during resistance exercise
Purpose: To investigate whether performing resistance exercise in hypoxia augments physiological and perceptual responses, and if …
Thomas P. Walden
,
Olivier Girard
,
Andrew M. Jonson
,
Alasdair R. Dempsey
,
Kieran J. Marston
,
Brendan R. Scott
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Sequential Pulse Compression's Effect on Blood Flow in the Lower-Extremity
CONTEXT: Several interventions are available to reduce the intensity and duration of the unwanted effects (eg, muscle soreness) …
Kelly A. Brock
,
Lindsey E. Eberman
,
Richard H. Laird
,
David J. Elmer
,
Kenneth E. Games
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Self-health monitoring and wearable neurotechnologies
Brain-computer interfaces and wearable neurotechnologies are now used to measure real-time neural and physiologic signals from the …
Cedric Cannard
,
Tracy Brandmeyer
,
Helané Wahbeh
,
Arnaud Delorme
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Rolling massage acutely improves skeletal muscle oxygenation and parameters associated with microvascular reactivity: The first evidence-based study
Although it has been claimed that rolling massage (RM), may lead to improvements in skeletal muscle oxygenation, metabolism, blood …
Rogerio N. Soares
,
Erin Calaine Inglis
,
Rojan Khoshreza
,
Juan M. Murias
,
Saied Jalal Aboodarda
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Role of exercise, cold, and the biological clock on energy balance in humans: The ACTIBATE study
Cold exposure has been proposed as a potential tool to face obesitysince it is able to increase energy expenditure (i.e., cold induced …
Francisco M Acosta
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Reliability of fNIRS for noninvasive monitoring of brain function and emotion in sheep
The aim of this work was to critically assess if functional near infrared spectroscopy (fNIRS) can be profitably used as a tool for …
Matteo Chincarini
,
Emanuela Dalla Costa
,
Lina Qiu
,
Lorenzo Spinelli
,
Simona Cannas
,
Clara Palestrini
,
Elisabetta Canali
,
Michela Minero
,
Bruno Cozzi
,
Nicola Ferri
,
Daniele Ancora
,
Francesco De Pasquale
,
Giorgio Vignola
,
Alessandro Torricelli
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Quantitative Evaluation of Age-Related Effects Based on Oxygenation Dynamic Signals During the Wisconsin Card Sorting Test
The present study investigated age-related changes in the time-varying hemodynamics of the prefrontal cortex by using near-infrared …
Yi Hua Huang
,
Chung-Ming Chen
,
Yi-Min Wang
,
Chia-Wei Sun
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Prefrontal Cortical Activation with Open and Closed-Loop Tactile Cueing When Walking and Turning in Parkinson Disease: A Pilot Study
Background and Purpose: Gait and turning impairments are common in people with Parkinson disease (PwPD). Tactile cues delivered in …
Samuel Stuart
,
Martina Mancini
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Prefrontal Cortex Activity During Walking: Effects of Aging and Associations With Gait and Executive Function
Background: Declines in gait parameters are common with aging and more pronounced in tasks with increased executive demand. However, …
Priscila Nóbrega-Sousa
,
Lilian Teresa Bucken Gobbi
,
Diego Orcioli-Silva
,
Núbia Ribeiro Conceição
,
Victor Spiandor Beretta
,
Rodrigo Vitório
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Prefrontal Cortex Activity and Gait in Parkinson's Disease With Cholinergic and Dopaminergic Therapy
Degradation of striatal dopamine in Parkinson’s disease (PD) may initially be supplemented by increased cognitive control …
Samuel Stuart
,
Rosie Morris
,
Andrew Giritharan
,
Joseph F. Quinn
,
John G. Nutt
,
Martina Mancini
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Physiological Responses to Repeated Running Sprint Ability Tests: A Systematic Review.
The purpose of this study was to review acute physiological responses induced by repeated running sprint ability (RRSA) tests that …
Jeremie Charron
,
Juan Emmanuel Veliz Garcia
,
Philippe Roy
,
Pierre-Marc Ferland
,
Alain Steve Comtois
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Photobiomodulation effect on local hemoglobin concentration assessed by near-infrared spectroscopy in humans
Exposure of biological tissue to photobiomodulation therapy (PBMT) seems to increase the oxygen availability and mitochondrial …
Stephanie Nogueira Linares
,
Thomas Beltrame
,
Cleber Ferraresi
,
Gabriela Aguiar Mesquita Galdino
,
Aparecida Maria Catai
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Obstacle Negotiation in Older Adults: Prefrontal Activation Interpreted Through Conceptual Models of Brain Aging
Background and Objectives: The influence of interindividual differences on brain activation during obstacle negotiation and the …
Sudeshna A Chatterjee
,
Rachael D Seidler
,
Jared W Skinner
,
Paige E Lysne
,
Chanoan Sumonthee
,
Samuel S Wu
,
Ronald A Cohen
,
Dorian K Rose
,
Adam J Woods
,
David J Clark
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NIRS-derived skeletal muscle oxidative capacity is correlated with aerobic fitness and independent of sex
Beever AT, Tripp TR, Zhang J, MacInnis MJ. NIRS-derived skeletal muscle oxidative capacity is correlated with aerobic fitness and …
Austin T. Beever
,
Thomas R. Tripp
,
Jenny Zhang
,
Martin J. MacInnis
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New Insights into Mechanical, Metabolic and Muscle Oxygenation Signals During and After High-Intensity Tethered Running
High-intensity exercises including tethered efforts are commonly used in training programs for athletes, active and even sedentary …
F. B. Manchado-Gobatto
,
A. B. Marostegan
,
F. M. Rasteiro
,
C. Cirino
,
J. P. Cruz
,
M. A. Moreno
,
C. A. Gobatto
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Neurovascular Coupling by Functional Near Infra-Red Spectroscopy and Sport-Related Concussion in Retired Rugby Players: The UK Rugby Health Project
Aim: This study investigated cerebral hemodynamic responses to a neurovascular coupling (NVC) test in retired contact athletes with a …
Anick Sharma
,
Karen Hind
,
Patria Hume
,
Jyotpal Singh
,
J. Patrick Neary
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Land vs. water HIIE effects on muscle oxygenation and physiological parameter responses in postmenopausal women
Muscle oxygenation (MO) status is the dynamic balance between O2 utilization and O2 delivery. Low-impact high-intensity interval …
Kuei Yu Chien
,
Nai Wen Kan
,
Yi Hung Liao
,
Wen Ting Yang
,
Yong Yang
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Ischemic Preconditioning Enhances Aerobic Adaptations to Sprint-Interval Training in Athletes Without Altering Systemic Hypoxic Signaling and Immune Function
Optimizing traditional training methods to elicit greater adaptations is paramount for athletes. Ischemic preconditioning (IPC) can …
Pénélope Paradis-Deschênes
,
Denis R. Joanisse
,
Pascale Mauriège
,
François Billaut
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Is Cortical Activation During Walking Different Between Parkinson's Disease Motor Subtypes?
Parkinson’s disease (PD) is often classified into tremor dominant (TD) and postural instability gait disorder (PIGD) subtypes. …
Diego Orcioli-Silva
,
Rodrigo Vitório
,
Victor Spiandor Beretta
,
Núbia Ribeiro da Conceição
,
Priscila Nóbrega-Sousa
,
Anderson Souza Oliveira
,
Lilian Teresa Bucken Gobbi
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Influence of sprint exercise on aortic pulse wave velocity and femoral artery shear patterns
Purpose: Aortic stiffness may affect shear patterns in the peripheral vasculature. This study examined if sprint exercise, which …
Jacob P. DeBlois
,
Wesley K Lefferts
,
Kevin S. Heffernan
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Improving biologic predictors of cycling endurance performance with near-infrared spectroscopy derived measures of skeletal muscle respiration: E pluribus unum
The study aim was to compare the predictive validity of the often referenced traditional model of human endurance performance (i.e. …
Philip M. Batterson
,
Michael R. Norton
,
Sarah E. Hetz
,
Sachi Rohilla
,
Keston G. Lindsay
,
Andrew W. Subudhi
,
Robert A. Jacobs
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Identification of the cognitive interference effect related to stroop stimulation: Using dynamic causal modeling of effective connectivity in functional near-infrared spectroscopy (fnirs)
Background: The Stroop test is a well-known model to denote the decline in performance under the incongruent condition, which requires …
M. Yousef Pour
,
S. Masjoodi
,
M. Fooladi
,
M. Jalalvandi
,
R. Vosoughi
,
B. Vejdani Afkham
,
H. Khabiri
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Frontal Brain Activity and Subjective Arousal During Emotional Picture Viewing in Nightmare Sufferers
Nightmares are intensely negative dreams that awaken the dreamer. Frequent nightmares are thought to reflect an executive deficit in …
Michelle Carr
,
Richard Summers
,
Ceri Bradshaw
,
Courtney Newton
,
Leslie Ellis
,
Erin Johnston
,
Mark Blagrove
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Fat Oxidation Kinetics Is Related to Muscle Deoxygenation Kinetics During Exercise
Purpose: The present study aimed to determine whether whole-body fat oxidation and muscle deoxygenation kinetics parameters during …
Anouck Zurbuchen
,
Stefano Lanzi
,
Ludovic Voirol
,
Cybele Barboza Trindade
,
Boris Gojanovic
,
Bengt Kayser
,
Nicolas Bourdillon
,
Xavier Chenevière
,
Davide Malatesta
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Exposure to acute normobaric hypoxia results in adaptions of both the macro- and microcirculatory system
Although acute hypoxia is of utmost pathophysiologic relevance in health and disease, studies on its effects on both the macro- and …
Moritz Mirna
,
Nana Yaw Bimpong-Buta
,
Fabian Hoffmann
,
Thaer Abusamrah
,
Thorben Knost
,
Oliver Sander
,
Yayu Monica Hew
,
Michael Lichtenauer
,
Johanna M. Muessig
,
Raphael Romano Bruno
,
Malte Kelm
,
Jochen Zange
,
Jilada Wilhelm
,
Ulrich Limper
,
Jens Jordan
,
Jens Tank
,
Christian Jung
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Exercise-Based cardiac rehabilitation modulates prefrontal cortex oxygenation during submaximal exercise testing in cardiovascular disease patients
The purpose of this study was to investigate if prefrontal cortex (PFC) oxygenation during incremental exercise is altered among …
Terence A. Moriarty
,
Kelsey Bourbeau
,
Christine Mermier
,
Len Kravitz
,
Ann Gibson
,
Nicholas Beltz
,
Omar Negrete
,
Micah N. Zuhl
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Executive Control of Walking in People With Parkinson's Disease With Freezing of Gait
Background: Walking abnormalities in people with Parkinson’s disease (PD) are characterized by a shift in locomotor control from …
Rodrigo Vitório
,
Samuel Stuart
,
Martina Mancini
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Evolution of Muscular Oxygenation during a Walking Test in Preterm Children
Objective: To explore measures of peripheral muscular oxygenation, coupled to gait characteristics, between preterm and full-term …
Zoey Owen-Jones
,
Anaick Perrochon
,
Eric Hermand
,
Laure Ponthier
,
Laurent Fourcade
,
Benoit Borel
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Effects of Drop-Set and Pyramidal Resistance Training Systems on Microvascular Oxygenation: A Near-Infrared Spectroscopy Approach.
Metabolic stress is a primary mechanism of muscle hypertrophy and is associated with microvascular oxygenation and muscle activation. …
Vitor Angleri
,
Ramon DE Oliveira
,
Thais M P C Biazon
,
Felipe Damas
,
Audrey Borghi-Silva
,
Renato Barroso
,
Cleiton Augusto Libardi
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Effects of acute inspiratory loading during treadmill running on cerebral, locomotor and respiratory muscle oxygenation in women soccer players
Respiratory limitation can be a primary mechanism for exercise cessation in female athletes. This study aimed to assess the effects of …
Flavia Rossi Caruso
,
Bruno Archiza
,
Daniela Kuguimoto Andaku
,
Renata Trimer
,
José Carlos Bonjorno
,
Cláudio Ricardo de Oliveira
,
Cleiton Augusto Libardi
,
Shane A. Phillips
,
Ross Arena
,
Renata Gonçalves Mendes
,
Audrey Borghi-Silva
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Effect of novel short-arm human centrifugation-induced gravitational gradients upon cardiovascular responses, cerebral perfusion and g-tolerance
Key points: The aim of this study was to determine the effect of rotational axis position (RAP and thus g-gradient) during short-arm …
Charles Laing
,
David A. Green
,
Edwin Mulder
,
Helmut Hinghofer-Szalkay
,
Andrew P. Blaber
,
Jörn Rittweger
,
Nandu Goswami
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Effect of acute nitrite infusion on contractile economy and metabolism in isolated skeletal muscle in situ during hypoxia
Key points: Increased plasma nitrite concentrations may have beneficial effects on skeletal muscle function. The physiological basis …
Simone Porcelli
,
Letizia Rasica
,
Brian S. Ferguson
,
Andreas N. Kavazis
,
James R. McDonald
,
Michael C. Hogan
,
Bruno Grassi
,
L. Bruce Gladden
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Dynamic cerebral autoregulation estimates derived from near infrared spectroscopy and transcranial Doppler are similar after correction for transit time and blood flow and blood volume oscillations
We analysed mean arterial blood pressure, cerebral blood flow velocity, oxygenated haemoglobin and deoxygenated haemoglobin signals to …
Jan Willem J. Elting
,
Jeanette Tas
,
Marcel J.H. Aries
,
Marek Czosnyka
,
Natasha M. Maurits
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Dry cupping therapy for improving nonspecific neck pain and subcutaneous hemodynamics
Context: Dry cupping therapy is a noninvasive treatment commonly used to reduce pain and promote the healing process in various …
Stephanie L. Stephens
,
Noelle M. Selkow
,
Nicole L. Hoffman
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Dopaminergic therapy and prefrontal activation during walking in individuals with Parkinson's disease: does the levodopa overdose hypothesis extend to gait?
The “levodopa-overdose hypothesis” posits that dopaminergic replacement therapy (1) increases performance on tasks that depend on the …
Moria Dagan
,
Talia Herman
,
H. Bernad-Elazari
,
Eran Gazit
,
Inbal Maidan
,
Nir Giladi
,
Anat Mirelman
,
Brad Manor
,
Jeffrey M. Hausdorff
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Does ischemic pre-conditioning during the recovery period between two successive matches preserve physical performance in badminton doubles players ?
Changes in physical performance were assessed in response to two successive doubles badminton matches with implementation of ischemic …
Olivier Girard
,
Mohammed Ihsan
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Differential Control of Muscle Sympathetic Single-Unit Activity in Humans
Background: The sympathetic nervous system plays a critical role in blood pressure regulation at rest and during stress. Sympathetic …
by Anthony Vincent Incognito
,
Anthony Vincent Incognito
,
Philip James Millar
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Determining whether tennis benefits the updating function in young children: A functional near-infrared spectroscopy study
This study aimed at investigating the behavioral and neuro-electrical impacts of a coordinative exercise intervention on the updating …
Yinghui Lai
,
Zhipeng Wang
,
Guang H. Yue
,
Changhao Jiang
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DESIGN AND EVALUATION OF A GUI FOR SIGNAL AND DATA ANALYSIS OF MOBILE FUNCTIONAL NEAR-INFRARED SPECTROSCOPY SYSTEMS A Thesis by
Functional near-infrared spectroscopy (fNIRS) is an emerging neuro-imaging modality that can indicate cortical functionality with good …
Mousa Moradi
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Deep Cerebellar Transcranial Electrical Stimulation: Hypothesis and Theory for Cannabis Use Disorder
Anirban Dutta
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Concurrent adaptations in maximal aerobic capacity, heat tolerance, microvascular blood flow and oxygen extraction following heat acclimation and ischemic preconditioning
We investigated the effects of: 1) Ischemic pre-conditioning (IPC) plus a concurrent five-day heat acclimation + IPC (IPC + HA), 2) …
M. Waldron
,
G. Papavasileiou
,
O. Jeffries
,
V. Nevola
,
M. Heffernan S
,
L. Kilduff
,
J. Tallent
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Comparison of near infrared spectroscopy (NIRS) and near-infrared transillumination-backscattering sounding (NIR-T/BSS) methods
The aim of the study was to compare simultaneously recorded a NIR-T/BSS and NIRS signals from healthy volunteers. NIR-T/BSS is a device …
Agnieszka Gruszecka
,
Marcin Gruszecki
,
J. Patrick Neary
,
Jyotpal Singh
,
Taylor Teckchandani
,
Monika Waskow
,
Magdalena Wszedybyl-Winklewska
,
Wojciech Guminski
,
Andrzej F. Frydrychowski
,
Jacek Rumiński
,
Piotr Lass
,
Gregory P. Kratzig
,
Pawel J. Winklewski
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Combining Frontal Transcranial Direct Current Stimulation With Walking Rehabilitation to Enhance Mobility and Executive Function: A Pilot Clinical Trial
Objectives: This pilot study assessed whether frontal lobe transcranial direct current stimulation (tDCS) combined with complex walking …
David J Clark
,
Sudeshna A Chatterjee
,
Jared W Skinner
,
Paige E Lysne
,
Chanoan Sumonthee
,
Samuel S Wu
,
Ronald A Cohen
,
Dorian K Rose
,
Adam J Woods
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Cardiovascular and metabolic responses to passive hypoxic conditioning in overweight and mildly obese individuals
Although severe intermittent hypoxi Although severe intermittent hypoxia (IH) is well known to induce deleterious cardiometabolic …
Samarmar Chacaroun
,
Anna Borowik
,
Stéphane Doutreleau
,
Elise Belaidi
,
Bernard Wuyam
,
Renaud Tamisier
,
Jean-Louis Pépin
,
Patrice Flore
,
Samuel Vergès
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Cardiorespiratory fitness, blood pressure, and cerebral oxygenation during a dual-task in healthy young males
This study aimed to evaluate the effects of cardiorespiratory fitness (CRF) and mean arterial pressure (MAP) on the prefrontal cortex …
Roman Goenarjo
,
Olivier Dupuy
,
Sarah Fraser
,
Anaick Perrochon
,
Nicolas Berryman
,
Laurent Bosquet
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Brief Report: Classification of Autistic Traits According to Brain Activity Recoded by fNIRS Using $ε$-Complexity Coefficients
Individuals with ASD have been shown to have different pattern of functional connectivity. In this study, brain activity of …
Anat Dahan
,
Yuri A. Dubnov
,
Alexey Y. Popkov
,
Itai Gutman
,
Hila Gvirts Probolovski
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Associations between Neurocardiovascular Signal Entropy and Physical Frailty
In this cross-sectional study, the relationship between noninvasively measured neurocardiovascular signal entropy and physical frailty …
Silvin P. Knight
,
Louise Newman
,
John D. O'Connor
,
James Davis
,
Rose Anne Kenny
,
Roman Romero-Ortuno
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An fNIRS examination of the neural correlates of mental rotation in preschoolers
This study examined the neural correlates of mental rota?on (MR) in preschoolers using func?onal near-infrared spectroscopy (fNIRS). …
Dandan Wu
,
Jinfeng Yang
,
Sha Xie
,
Jiutong Luo
,
Chunqi Chang
,
Hui Li
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DOI
Altered arterial stiffness, cerebral blood flow and cognitive function in young smokers in response to one-bout of aerobic exercise: Mice vs. hiie
PURPOSE: This study aimed to compare the acute effects of high-intensity interval exercise (HIIE) with moderate-intensity continuous …
Jisun Hwang
,
Ruda Lee
,
Jin Su Kim
,
Moon Hyon Hwang
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Air gap technique is recommended in axiolateral hip radiographs
Purpose: To investigate the replacement of conventional grid by air gap in axiolateral hip radiographs. The optimal air gap distance …
Susanne Kivistö
,
Antti Kotiaho
,
Anja Henner
,
Terhi Nevala
,
Jaakko Niinimäki
,
Miika T. Nieminen
,
Matti Hanni
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DOI
Age-related prefrontal cortex activation in associative memory: An fNIRS pilot study
Older adults typically perform more poorly than younger adults in free recall memory tests. This age-related deficit has been linked to …
Deborah Talamonti
,
Catharine A. Montgomery
,
Dan P.A. Clark
,
Davide Bruno
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Age and sex differences in frontal lobe cerebral oxygenation in older adults—Normative values using novel, scalable technology: Findings from the Irish Longitudinal Study on Ageing (TILDA)
Aims: Near-infrared spectroscopy (NIRS) is a non-invasive, easy to apply, optical technology for measuring cerebral blood oxygenation, …
Louise Newman
,
Hugh Nolan
,
Daniel Carey
,
Richard B. Reilly
,
Rose Anne Kenny
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Acute effect of moderate-intensity aerobic exercise on cerebral blood flow and cognitive function in young adults: Treadmill vs. cycle ergometer
PURPOSE: This study aimed to compare the acute effects of different types (treadmill vs. cycle) of moderate-intensity aerobic exercise …
Yejin Kang
,
Ruda Lee
,
Moon Hyon Hwang
,
Myong Joo Lim
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DOI
A Systematic Review of Cerebral Functional Near-Infrared Spectroscopy in Chronic Neurological Diseases—Actual Applications and Future Perspectives
Background: The management of people affected by age-related neurological disorders requires the adoption of targeted and …
Augusto Bonilauri
,
Francesca Sangiuliano Intra
,
Luigi Pugnetti
,
Giuseppe Baselli
,
Francesca Baglio
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A randomized controlled trial of nitrate supplementation in well-trained middle and older-aged adults
Purpose: Nitrate (NO3-), through its conversion to nitrite (NO2-) and nitric oxide, has been shown to increase exercise tolerance in …
Michael J. Berry
,
Gary D. Miller
,
Daniel B. Kim-Shapiro
,
Macie S. Fletcher
,
Caleb G. Jones
,
Zachary D. Gauthier
,
Summer L. Collins
,
Swati Basu
,
Timothy M. Heinrich
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A Cross-species Model of Dual-Task Walking in Young and Older Humans and Rats
Introduction: Dual-task walking is common in daily life but becomes more difficult with aging. Little is known about the …
Abbi R. Hernandez
,
Steven P. Winesett
,
Quinten P. Federico
,
Sonora A. Williams
,
Sara N. Burke
,
David J Clark
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A comparison of VȮ2, and muscle and prefrontal cortex tissue oxygen extraction between short and long-term aerobically trained men aged 40-60 years
International Journal of Exercise Science 13(3): 964-978, 2020. This study was designed to compare systemic O2 utilization (VȮ2), and …
Gavin Buzza
,
Geoff P. Lovell
,
Christopher D. Askew
,
Colin Solomon
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The Role of Cue Utilization during a Simulated Driving Scenario
The present study was designed to establish whether a cue-based assessment of driving could predict cognitive load and performance …
Daniel Sturman
,
Mark W. Wiggins
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Limb blood flow and tissue perfusion during exercise with blood flow restriction
Introduction: Exercise with blood flow restriction (BFR) is emerging as an effective modality for improving muscular function in …
Matthew A. Kilgas
,
John McDaniel
,
Jon Stavres
,
Brandon S. Pollock
,
Tyler J. Singer
,
Steven J. Elmer
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Effects of inspiratory muscle warm-up on locomotor muscle oxygenation in elite speed skaters during 3000 m time trials
Purpose: It has been shown that an inspiratory muscle warm-up (IMW) could enhance performance. IMW may also improve the near-infrared …
Philippe Richard
,
François Billaut
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The Association between Prefrontal Cortex Activity and Turning Behavior in People with and without Freezing of Gait
Turning elicits Freezing of Gait (FoG) episodes in people with Parkinson’s disease (PD) and is thought to require higher cortical …
Valeria Belluscio
,
Samuel Stuart
,
E. Bergamini
,
Giuseppe Vannozzi
,
Martina Mancini
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Effect of Muscle-Tendon Unit Length on Child-Adult Difference in Neuromuscular Fatigue
Purpose The purpose of this study was to compare the development and etiology of neuromuscular fatigue of the knee extensor muscles at …
Enzo Piponnier
,
Vincent Martin
,
Emeric Chalchat
,
Bastien Bontemps
,
Valérie Julian
,
Olivia Bocock
,
Martine Duclos
,
Sébastien Ratel
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Cognitive performance is associated with cerebral oxygenation and peripheral oxygen saturation, but not plasma catecholamines, during graded normobaric hypoxia
New Findings: What is the central question of this study? What are the mechanisms responsible for the decline in cognitive performance …
Thomas B. Williams
,
Jo Corbett
,
Terry McMorris
,
John S. Young
,
Matt Dicks
,
Soichi Ando
,
Richard C. Thelwell
,
Michael J. Tipton
,
Joseph T. Costello
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Altered near-infrared spectroscopy response to breath-holding in patients with fibromyalgia
Fibromyalgia (FM) is a complex syndrome characterized by chronic widespread pain and a heightened response to pressure. Most medical …
Wei Ta Chen
,
Chuan Hsiang Yu
,
Chia-Wei Sun
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The Impact of Cycling Cadence on Respiratory and Hemodynamic Responses to Exercise
Purpose The physiological consequences of freely chosen cadence during cycling remains poorly understood. We sought to determine the …
Reid A. Mitchell
,
Kyle G. Boyle
,
Andrew H. Ramsook
,
Joseph H. Puyat
,
William R. Henderson
,
Michael S. Koehle
,
Jordan A. Guenette
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Superficial femoral artery blood flow with intermittent pneumatic compression of the lower leg applied during walking exercise and recovery
The purpose of this study was to determine if muscle blood flow during walking exercise and postexercise recovery can be augmented …
Kathryn A. Zuj
,
Chekema N. Prince
,
Richard L. Hughson
,
Sean D. Peterson
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Impact of carbohydrate ingestion on cognitive flexibility and cerebral oxygenation during high-intensity intermittent exercise: A comparison between maple products and usual carbohydrate solutions
Background: The aim of this study was to compare the effects of carbohydrate (CHO) drinks (6% per volume) sweetened with maple (syrup …
Olivier Dupuy
,
Jonathan Tremblay
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Electrically evoked wrist extensor muscle fatigue throughout repetitive motion as measured by mechanomyography and near-infrared spectroscopy
Repetitive electrically-evoked muscle contraction leads to accelerated muscle fatigue. This study assessed electrically-evoked …
Nurul Salwani Mohamad Saadon
,
Nur Azah Hamzaid
,
Nazirah Hasnan
,
Muhammad Afiq Dzulkifli
,
Glen M. Davis
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A mini-review on functional near-infrared spectroscopy (fNIRS): Where do we stand, and where should we go?
This mini-review is aimed at briefly summarizing the present status of functional near-infrared spectroscopy (fNIRS) and predicting …
Valentina Quaresima
,
Marco Ferrari
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Understanding near infrared spectroscopy and its application to skeletal muscle research
Barstow TJ. Understanding near infrared spectroscopy and its application to skeletal muscle research. J Appl Physiol 126: 1360 –1376, …
Thomas J. Barstow
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Neurophysiological Variations in Food Decision-Making within Virtual and Real Environments
Simple lifestyle changes such as improving one’s diet and getting sufficient exercise could significantly reduce the risk of …
Charissa S.L. Cheah
,
Stephen P. Kaputsos
,
Varun Mandalapu
,
Truc Tran
,
Salih Barman
,
Sarah E. Jung
,
Kathy T.T. Vu
,
Travis D. Masterson
,
Ryan Zuber
,
Lee Boot
,
Jiaqi Gong
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FNIRS and neurocinematics
In the overlap between Human-Computer Interaction (HCI) and Cinematics, sits an interest in physiological responses to experiences. …
Horia A. Maior
,
Sarah Martindale
,
Richard Ramchurn
,
Ming Cai
,
Max L. Wilson
,
Steve Benford
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An overview of the feasibility of permanent, real-time, unobtrusive stress measurement with current wearables
Negative consequences of stress are a pervasive problem in our modern society. Recent developments in wearable lifestyle hardware have …
Stefan Gradl
,
Markus Wirth
,
Robert Richer
,
Nicolas Rohleder
,
Bjoern M. Eskofier
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Functional near infrared spectroscopy (fNIRS) in pigmented subjects: a maneuver to confirm sufficient transcutaneous photon transmission for measurement of hemodynamic change in the anterior cortex
© 2019 SPIE Background: A requisite for fNIRS studies of cortical blood flow is that sufficient photons are transmitted …
Mathijs Bronkhorst
,
Ronald Mukisa
,
Willy Colier
,
Lynn Stothers
,
Andrew J. Macnab
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Evaluation of cortical neuroexcitation in urinary urgency using simultaneous near infrared spectroscopy of the brain and bladder with quantification of sensation
© 2019 SPIE Background: Overactivity of the bladder (OAB) affects 20% of people globally, causing urgency to void and incontinence of …
Andrew J. Macnab
,
Lynn Stothers
,
John E. Speich
,
Adam Klausner
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Identification of the Pain Process by Cold Stimulation: Using Dynamic Causal Modeling of Effective Connectivity in Functional Near-Infrared Spectroscopy (fNIRS)
Background: Pain is an unpleasant sensory and emotional experience followed by anxiety, depression, and frustration. Functional …
H. Sharini
,
M. Fooladi
,
S. Masjoodi
,
M. Jalalvandi
,
M. Yousef Pour
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The research of the spectrophotometric method for the objective control of the auditory sense
One of the important tendencies of current clinical audiology is objectivization of hearing assessment. The presence of sensory …
Khabib A. Al Khadzh
,
Larisa P. Safonova
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Plasma asymmetric dimethylarginine concentrations are not related to differences in maximal oxygen uptake in endurance trained and untrained men
New Findings: What is the central question of this study? Is there an association of plasma concentration of asymmetric …
Mehdi Pawlak-Chaouch
,
Julien Boissière
,
Désiré Munyaneza
,
Sémah Tagougui
,
François Xavier Gamelin
,
Grégory Cuvelier
,
Elsa Heyman
,
Jean François Goossens
,
Amandine Descat
,
Serge Berthoin
,
Julien Aucouturier
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Working memory, cognitive load and cardiorespiratory fitness: Testing the CRUNCH model with near-infrared spectroscopy
The present study aimed to examine the effects of chronological age and cardiorespiratory fitness (CRF) on cognitive performance and …
Nounagnon Frutueux Agbangla
,
Michel Audiffren
,
Jean Pylouster
,
Cédric T. Albinet
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Vascular and oxygenation responses of local ischemia and systemic hypoxia during arm cycling repeated sprints
Objectives: The purpose of this study was to investigate the acute vascular and oxygenation responses to repeated sprint exercise …
Sarah J. Willis
,
Arthur Peyrard
,
Thomas Rupp
,
Fabio Borrani
,
Grégoire P. Millet
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Trunk Muscle Aerobic Metabolism Responses in Endurance Athletes, Combat Athletes and Untrained Men
This study investigated aerobic metabolism responses in trunk muscles during a prolonged trunk extension exercise in athletes and …
Agathe Anthierens
,
Nicolas Olivier
,
André Thevenon
,
Patrick Mucci
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Treading on the unknown increases prefrontal activity: A pilot fNIRS study
Background: Complex walking conditions (e.g. dual tasking) have been associated with increased prefrontal (PFC) activity. However, most …
Yogev Koren
,
Yisrael Parmet
,
Simona Bar-Haim
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The effects of cardiorespiratory fitness on executive function and prefrontal oxygenation in older adults
Reviews on cardiovascular fitness and cognition in older adults suggest that a higher level of cardiorespiratory fitness may protect …
Said Mekari
,
Olivier Dupuy
,
Ricardo Martins
,
Kailey Evans
,
Derek S. Kimmerly
,
Sarah Fraser
,
Heather F. Neyedli
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The Effect of Short- and Long-Term Aerobic Training Years on Systemic O2 Utilization, and Muscle and Prefrontal Cortex Tissue Oxygen Extraction in Young Women
Buzza, G, Lovell, GP, Askew, CD, and Solomon, C. The effect of short- and long-term aerobic training years on systemic O2 utilization, …
Gavin Buzza
,
Geoff P. Lovell
,
Christopher D. Askew
,
Colin Solomon
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The effect of short time computer work on muscle oxygenation in presence of delayed onset muscle soreness
We aimed at investigating the effect of a short time low load repetitive task on the local muscle oxygenation kinetics in presence of …
Afshin Samani
,
Ryan Godsk Larsen
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The effect of severe and moderate hypoxia on exercise at a fixed level of perceived exertion
Purpose: The purpose of this study was to determine the primary cues regulating perceived effort and exercise performance using a …
Owen Jeffries
,
Stephen David Patterson
,
Mark Waldron
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The effect of priming exercise on muscular fatigue after an all-out protocol The effect of priming exercise on muscular fatigue after an all-out protocol University of Munich , Biomechanics in Sports
Korbinian Ksoll
,
Fabian Stöcker
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The association between frontal lobe perfusion and depressive symptoms in later life
Background Deficits in frontal lobe perfusion have been demonstrated in late-life depression; however, studies to date have generally …
Robert Briggs
,
Daniel Carey
,
Paul Claffey
,
Triona McNicholas
,
Louise Newman
,
Hugh Nolan
,
Sean P. Kennelly
,
Rose Anne Kenny
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Sprint interval exercise versus continuous moderate intensity exercise: Acute effects on tissue oxygenation, blood pressure and enjoyment in 18-30 year old inactive men
Background: Sprint interval training (SIT) can be as effective, or more effective, than continuous moderate intensity exercise (CMIE) …
Yuri Kriel
,
Christopher D. Askew
,
Colin Solomon
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DOI
Skeletal muscle oxygenation during cycling at different power output and cadence
The selection of cadence during cycling may be determined by a number of factors, including the degree of oxygenation in the exercising …
Lisha Shastri
,
Mariana Alkhalil
,
Claire Forbes
,
Tina El-Wadi
,
Gerrard Rafferty
,
Koji Ishida
,
Federico Formenti
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DOI
Shining new light on mammalian diving physiology using wearable near-infrared spectroscopy
Investigation of marine mammal dive-by-dive blood distribution and oxygenation has been limited by a lack of noninvasive technology for …
J. Chris McKnight
,
Kimberley A. Bennett
,
Mathijs Bronkhorst
,
Debbie J.F. Russell
,
Steve Balfour
,
Ryan Milne
,
Matt Bivins
,
Simon E.W. Moss
,
Willy Colier
,
Ailsa J. Hall
,
Dave Thompson
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DOI
Sensitivity and reliability of cerebral oxygenation responses to postural changes measured with near-infrared spectroscopy
Purpose: Cerebral oxygenation as measured by near-infrared spectroscopy (NIRS) might be useful to discriminate between physiological …
Arjen Mol
,
Jeffrey H.H. Woltering
,
Willy Colier
,
Andrea B. Maier
,
Carel G.M. Meskers
,
Richard J.A. van Wezel
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DOI
Respiratory muscle oxygenation is not impacted by hypoxia during repeated-sprint exercise
This study aimed to investigate whether exercise hyperpnoea contributes to an impairment of locomotor muscle oxygenation and …
Ramón F. Rodriguez
,
Nathan E. Townsend
,
Robert J. Aughey
,
François Billaut
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Repeated treadmill sprints impair cognitive performance in amateur team-sport athletes when performed in normobaric hypoxia
This study determined if a single bout of repeated-sprint running under hypoxic (RSH) conditions was associated with impaired cognitive …
Jaime D. Morrison
,
Karlee M. Quinn
,
Luke A. Macdonald
,
François Billaut
,
Clare Minahan
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Relationship between muscle metabolic rate and muscle torque complexity during fatiguing intermittent isometric contractions in humans
To test the hypothesis that a system’s metabolic rate and the complexity of fluctuations in the output of that system are …
Jamie Pethick
,
Samantha L. Winter
,
Mark Burnley
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DOI
Regional differences in mitochondrial capacity in the finger flexors of piano players
Background: Near-infrared spectroscopy (NIRS) has been used to measure oxidative capacity, but regional differences have not been …
Katie Luquire
,
Kevin K Mccully
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DOI
Put on your (fNIRS) thinking cap: Frontopolar activation during augmented state creativity
Thinking creatively requires the ability to consciously augment creative insight through processes such as analogical reasoning and …
Gavin D. Tempest
,
Rémi Radel
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DOI
Pregnancy and post-partum muscle and cerebral oxygenation during intermittent exercise in gestational diabetes: A pilot study
Objective: This pilot, prospective, observational, cohort study aimed to examine, for the first time, the in vivo alterations in the …
Elpida Vounzoulaki
,
Konstantina Dipla
,
Evangelia Kintiraki
,
Areti Triantafyllou
,
Iris Grigoriadou
,
Nikolaos Koletsos
,
Andreas Zafeiridis
,
Dimitrios G. Goulis
,
Stella Douma
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Prefrontal cortical activation measured by fNIRS during walking: effects of age, disease and secondary task
Background: Cognitive processes are required during walking to appropriately respond to environmental and task demands. There are now …
Paulo H.S. Pelicioni
,
Mylou Tijsma
,
Stephen R. Lord
,
Jasmine Menant
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Pre-frontal cortical activity during walking and turning is reliable and differentiates across young, older adults and people with Parkinson's disease
Introduction: Mobility declines with age and further with neurodegenerative disorders, such as Parkinson’s disease (PD). Walking …
Samuel Stuart
,
Valeria Belluscio
,
Joseph F. Quinn
,
Martina Mancini
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DOI
Physiological adaptations to repeated sprint training in hypoxia induced by voluntary hypoventilation at low lung volume
Purpose: This study investigated the effects of repeated-sprint (RS) training in hypoxia induced by voluntary hypoventilation at low …
Xavier Woorons
,
Grégoire P. Millet
,
Patrick Mucci
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Application
DOI
Oxygenation Responses While Wearing the Elevation Training Mask During an Incremental Cycling Test
Romero-Arenas, S, Lopez-Perez, E, Colomer-Poveda, D, and Marquez, G. Oxygenation responses while wearing the elevation training mask …
Salvador Romero-Arenas
,
Emilia López-Pérez
,
David Colomer-Poveda
,
Gonzalo Márquez
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DOI
Oxygenation of the Prefrontal Cortex during Memory Interference
Background: Memory interference occurs when information (or memory) to be retrieved is interrupted by competing stimuli. Proactive …
Lindsay Crawford
,
Liye Zou
,
Paul D. Loprinzi
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Oxygen availability in respiratory muscles during exercise in children following fontan operation
Introduction: As survival of previously considered as lethal congenital heart disease forms is the case in our days, issues regarding …
Fabian Stöcker
,
Rhoia Neidenbach
,
Celina Fritz
,
Renate M. Oberhoffer
,
Peter Ewert
,
Alfred Hager
,
Nicole Nagdyman
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DOI
Optic nerve hypoplasia
Optic nerve hypoplasia is a congenital anomaly in which the optic disc is abnormally small and is associated with other …
Mays El-Dairi
,
Robert James House
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Onset Classification in Hemodynamic Signals Measured during Three Working Memory Tasks Using Wireless Functional Near-Infrared Spectroscopy
Wireless wearable functional near-infrared spectroscopy (fNIRS) has attracted growing attention as a candidate for real-life brain …
Sunghee Dong
,
Jichai Jeong
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DOI
Neuromuscular evaluation of arm-cycling repeated sprints under hypoxia and/or blood flow restriction
Purpose: This study aimed to determine the effects of hypoxia and/or blood flow restriction (BFR) on an arm-cycling repeated sprint …
Arthur Peyrard
,
Sarah J. Willis
,
Nicolas Place
,
Grégoire P. Millet
,
Fabio Borrani
,
Thomas Rupp
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Application
DOI
Near-Infrared Spatially Resolved Spectroscopy as an Indirect Technique to Assess Brown Adipose Tissue in Young Women
Purpose: Near-infrared spectroscopy (NIRS) has recently been proposed as an indirect technique to assess brown adipose tissue (BAT) in …
Francisco M Acosta
,
Jörn Berchem
,
Borja Martinez-Tellez
,
Guillermo Sanchez-Delgado
,
Juan M.A. Alcantara
,
Lourdes Ortiz-Alvarez
,
Takafumi Hamaoka
,
Jonatan R. Ruiz
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DOI
Nasal high flow does not improve exercise tolerance in COPD patients recovering from acute exacerbation: A randomized crossover study
Background and objective: We hypothesized that by reducing respiratory work and improving gas exchange, nasal high flow (NHF) would …
Guillaume Prieur
,
Clément Medrinal
,
Yann Combret
,
Elise Dupuis Lozeron
,
Tristan Bonnevie
,
Francis Edouard Gravier
,
Jean Quieffin
,
Bouchra Lamia
,
Jean Christian Borel
,
Gregory Reychler
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DOI
Muscle oxygenation induced by cycling exercise does not accelerate recovery kinetics following exercise-induced muscle damage in humans: A randomized cross-over study
The aim of this study was to analyze the effects of inducing muscle oxygenation using an intermittent cycling exercise on recovery …
Abd Elbasset Abäidia
,
Sébastien Cosyns
,
Grégory Dupont
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DOI
Muscle oxygenation dynamics in response to electrical stimulation as measured with near-infrared spectroscopy: A pilot study
Neuromuscular electrical stimulation (NMES) is used for preventing muscle atrophy and improving muscle strength in patients and healthy …
Yi Hua Huang
,
Ming Lung Chuang
,
Pay Zen Wang
,
Yueh Chi Chen
,
Chung-Ming Chen
,
Chia-Wei Sun
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Application
DOI
Muscle dysfunction and walking impairment in women with multiple sclerosis
Background: Recent evidence suggests that skeletal muscle dysfunction is involved in disability progression in people with multiple …
Thomas B Willingham
,
Deborah Backus
,
Kevin K Mccully
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DOI
Montmorency cherry supplementation improves 15-km cycling time-trial performance
Aim: Montmorency cherries are rich in polyphenols that possess antioxidant, anti-inflammatory and vasoactive properties. We …
Paul T. Morgan
,
Matthew J. Barton
,
Joanna L. Bowtell
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DOI
Maturity-related differences in systemic pulmonary and localized fatigue threshold among youth Male athletes
Purpose: To examine the reliability and the maturity-related differences of fatigue thresholds (FTs) among youth males. Methods: …
Kyle S. Beyer
,
Jeffrey R. Stout
,
Michael J. Redd
,
Kayla M. Baker
,
Haley C. Bergstrom
,
Jay R. Hoffman
,
David H. Fukuda
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Application
DOI
Masseter Deoxygenation in Adults at Risk for Temporomandibular Disorders
Patients with muscular temporomandibular disorder (TMD) present with abnormal oxygenation of the jaw muscles. Nonetheless, the …
N. Shah
,
L. Melo
,
W. Darlene Reid
,
I. Cioffi
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DOI
Lower body negative pressure enhances oxygen availability in the knee extensor muscles during intense resistive exercise in supine position
Purpose: During exercise in supine posture or under microgravity in space, the gravity-dependent component of local blood pressure in …
Dajana Parganlija
,
Vita Nieberg
,
Marc Sauer
,
Jörn Rittweger
,
Wilhelm Bloch
,
Jochen Zange
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DOI
Leg- vs arm-cycling repeated sprints with blood flow restriction and systemic hypoxia
Purpose: The aim was to compare changes in peripheral and cerebral oxygenation, as well as metabolic and performance responses during …
Sarah J. Willis
,
Fabio Borrani
,
Grégoire P. Millet
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Application
Application
DOI
Interpretation of near-infrared spectroscopy (NIRS) signals in skeletal muscle
Near-infrared spectroscopy (NIRS) uses the relative absorption of light at 850 and 760 nm to determine skeletal muscle oxygen …
Adeola A. Sanni
,
Kevin K Mccully
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DOI
In vivo assessment of muscle mitochondrial function in healthy, young males in relation to parameters of aerobic fitness
Purpose: The recovery of muscle oxygen consumption (mV˙ O2) after exercise provides a measure of skeletal muscle mitochondrial …
Bart Lagerwaard
,
Jaap Keijer
,
Kevin K Mccully
,
Vincent C.J. de Boer
,
Arie G. Nieuwenhuizen
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DOI
Explore the Brain Activity during Translation and Interpreting Using Functional Near-Infrared Spectroscopy
Fengmei Lu
,
Zhen Yuan
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DOI
Exercise intensity influences prefrontal cortex oxygenation during cognitive testing
Activation changes in the prefrontal cortex (PFC) regions have been linked to acute exercise-induced improvements in cognitive …
Terence A. Moriarty
,
Kelsey Bourbeau
,
Bryanne Bellovary
,
Micah N. Zuhl
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Application
DOI
Effects of treadmill training on muscle oxidative capacity and endurance in people with multiple sclerosis with significant walking limitations
Background: Exercise can improve muscle function and mobility in people with multiple sclerosis (MS). However, the effects of exercise …
Thomas B Willingham
,
Jonathan Melbourn
,
Marina Moldavskiy
,
Kevin K Mccully
,
Deborah Backus
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Application
DOI
Effects of Repeated, Long-Duration Hyperoxic Water Immersions on Neuromuscular Endurance in Well-Trained Males
PURPOSE: This study examined the effects of repeated long-duration hyperoxic water immersions (WIs) at 1.35 atmospheres absolute (ATA) …
Christopher M. Myers
,
Jeong Su Kim
,
Kevin K Mccully
,
John P. Florian
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DOI
Effects of light-emitting diode therapy (LEDT) on cardiopulmonary and hemodynamic adjustments during aerobic exercise and glucose levels in patients with diabetes mellitus: A randomized, crossover, double-blind and placebo-controlled clinical trial
The aim of this study was to evaluate the acute effects of light-emitting diode therapy (LEDT) on cardiopulmonary adjustments and …
Cristina de Oliveira Francisco
,
Thomas Beltrame
,
Richard L. Hughson
,
Juliana Cristina Milan-Mattos
,
Amanda Magdalena Ferroli-Fabricio
,
Benedito Galvão Benze
,
Cleber Ferraresi
,
Nivaldo Antônio Parizotto
,
Vanderlei Salvador Bagnato
,
Audrey Borghi-Silva
,
Alberto Porta
,
Aparecida Maria Catai
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DOI
Effects of acute transcutaneous vagus nerve stimulation on emotion recognition in adolescent depression
BackgroundTranscutaneous vagus nerve stimulation (tVNS) is a promising therapeutic option for major depressive disorder (MDD) in …
Julian Koenig
,
Peter Parzer
,
Niklas Haigis
,
Jasmin Liebemann
,
Tamara Jung
,
Franz Resch
,
Michael Kaess
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DOI
Effects of acute nitric oxide precursor intake on peripheral and central fatigue during knee extensions in healthy men
New Findings: What is the central question of this study? What is the effect of acute NO precursor intake on vascular function, muscle …
Thibault Le Roux-Mallouf
,
Julien Laurent
,
Dimitri Besset
,
Mathieu Marillier
,
Julie Larribaut
,
Elise Belaidi
,
Christelle Corne
,
Stéphane Doutreleau
,
Samuel Vergès
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Application
DOI
Effectiveness of 6-Ischemic Cuff Near Infrared Spectroscopy Mitochondrial Capactity Test
Near-Infrared Spectroscopy (NIRS) has been used to measure muscle mitochondrial capacity. The current method requires as many as 22 …
Maxwell Sumner
,
Indrajit Das
,
Elizabeth K Pryor
,
Kevin K Mccully
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DOI
Effect of external compression on femoral retrograde shear and microvascular oxygenation in exercise trained and recreationally active young men
Introduction: Retrograde shear causes endothelial damage and is pro-atherogenic. The purpose of our study was to examine the impact of …
Patricia Pagan Lassalle
,
Adam J. Palamar
,
Jacob P. DeBlois
,
Wesley K Lefferts
,
Kevin S. Heffernan
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DOI
Differences in muscle oxygenation between young and middle-aged recreationally active men during high-volume resistance exercise
The aim of this study was to compare muscle oxygenation of the vastus lateralis during a high-volume isokinetic resistance exercise …
Yftach Gepner
,
Adam J. Wells
,
Joseph A. Gordon
,
Eliott Arroyo
,
Alyssa N. Varanoske
,
Nicholas A. Coker
,
David H. Fukuda
,
Jeffrey R. Stout
,
Jay R. Hoffman
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DOI
Dietary nitrate improves muscle microvascular reactivity and lowers blood pressure at rest and during isometric exercise in untreated hypertensives
Objective: This double-blind, cross-over study examined in drug-näive hypertensives the effects of a single dose of dietary nitrate …
Andreas Zafeiridis
,
Areti Triantafyllou
,
Stavros Papadopoulos
,
Nikolaos Koletsos
,
Panagiota Touplikioti
,
Alexandros S. Zafeiridis
,
Eugenia Gkaliagkousi
,
Konstantina Dipla
,
Stella Douma
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DOI
Development of a near-infrared spectroscopy interface able to assess oxygen recovery kinetics in the right and left sides of the pelvic floor
© The Authors. Near-infrared spectroscopy (NIRS) muscle oxygenation data are relied on in sports medicine. Many women with urinary …
Andrew J. Macnab
,
Lynn Stothers
,
Emily Deegan
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DOI
Current Status and Issues Regarding Pre-processing of fNIRS Neuroimaging Data: An Investigation of Diverse Signal Filtering Methods Within a General Linear Model Framework
Functional near-infrared spectroscopy (fNIRS) research articles show a large heterogeneity in the analysis approaches and …
Paola Pinti
,
Felix Scholkmann
,
Antonia Hamilton
,
Paul W. Burgess
,
Ilias Tachtsidis
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DOI
Concurrent anodal transcranial direct-current stimulation and motor task to influence sensorimotor cortex activation
Functional targeting with anodal high-definition transcranial direct current stimulation (HD-atDCS) of involved brain areas during …
Pierre Besson
,
Makii Muthalib
,
Gérard Dray
,
John Rothwell
,
Stéphane Perrey
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Chronic high-dose beetroot juice supplementation improves time trial performance of well-trained cyclists in normoxia and hypoxia
Dietary nitrate (NO 3− ) supplementation via beetroot juice (BR) is known to improve endurance performance in untrained and moderately …
Torben Rokkedal-Lausch
,
Jesper Franch
,
Mathias K. Poulsen
,
Lars P. Thomsen
,
Eddie Weitzberg
,
Ernest N. Kamavuako
,
Dan S. Karbing
,
Ryan G. Larsen
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Cerebral and Muscle Oxygenation during Repeated Shuttle Run Sprints with Hypoventilation
Ten highly-trained Jiu-Jitsu fighters performed 2 repeated-sprint sessions, each including 2 sets of 8 x $∼$6 s back-and-forth running …
Xavier Woorons
,
Olivier Dupuy
,
Patrick Mucci
,
Grégoire P. Millet
,
Aurélien Pichon
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DOI
Central cardiovascular hemodynamic response to unilateral handgrip exercise with blood flow restriction
Aim: Exercise training with blood flow restriction (BFR) increases muscle size and strength. However, there is limited investigation …
Daniel P. Credeur
,
Raymond Jones
,
Daphney Stanford
,
Lee Stoner
,
Stephanie McCoy
,
Matthew Jessee
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DOI
Blood flow restricted resistance exercise and reductions in oxygen tension attenuate mitochondrial H2O2 emission rates in human skeletal muscle
Key points: Blood flow restricted resistance exercise (BFR-RE) is capable of inducing comparable adaptations to traditional resistance …
Heather L. Petrick
,
Christopher Pignanelli
,
Pierre Andre Barbeau
,
Tyler A. Churchward-Venne
,
Kaitlyn M.J.H. Dennis
,
Luc J.C. van Loon
,
Jamie F. Burr
,
Gijs H. Goossens
,
Graham P. Holloway
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DOI
Beetroot Juice Does Not Enhance Supramaximal Intermittent Exercise Performance in Elite Endurance Athletes
Objective: Nitrate (NO3−)-rich beetroot juice (BR) is recognized as an ergogenic supplement that improves exercise tolerance during …
Mehdi Pawlak-Chaouch
,
Julien Boissière
,
Désiré Munyaneza
,
François Xavier Gamelin
,
Grégory Cuvelier
,
Serge Berthoin
,
Julien Aucouturier
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DOI
Associations of class-time sitting, stepping and sit-to-stand transitions with cognitive functions and brain activity in children
Previous research showed that children’s physical activity is positively related to executive functions, whilst screen time shows …
Emiliano Mazzoli
,
Wei Peng Teo
,
Jo Salmon
,
Caterina Pesce
,
Jason He
,
Tal Dotan Ben-Soussan
,
Lisa M. Barnett
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DOI
Aging effects on prefrontal cortex oxygenation in a posture-cognition dual-task: an fNIRS pilot study
Background: The aging process alters upright posture and locomotion control from an automatically processed to a more cortically …
Uros Marusic
,
Wolfgang Taube
,
Shawnda A. Morrison
,
Lea Biasutti
,
Bruno Grassi
,
Kevin De Pauw
,
Romain Meeusen
,
Rado Pisot
,
Jan Ruffieux
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Application
DOI
Affect and prefrontal hemodynamics during exercise under immersive audiovisual stimulation: Improving the experience of exercise for overweight adults
Objective: Research on methods of improving the affective experience of exercise remains limited, especially for low-active overweight …
Leighton Jones
,
Panteleimon Ekkekakis
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Acute Effects of L-Arginine Supplementation on Oxygen Consumption Kinetics and Muscle Oxyhemoglobin and Deoxyhemoglobin during Treadmill Running in Male Adults.
L-arginine is used as a nitric oxide related supplement intended to improve sports performance, and to enhance muscular recovery during …
Claudia Mello Meirelles
,
Cristiane Matsuura
,
Roberto Souza Silva
,
Felipe Frances Guimarães
,
Paulo Sergio Chagas Gomes
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Acute effects of combined Bacopa, American ginseng and whole coffee fruit on working memory and cerebral haemodynamic response of the prefrontal cortex: a double-blind, placebo-controlled study
Objective: This study assessed whether a multi-ingredient herbal supplement containing Bacopa monniera (BM), Panax quinquefolius …
Talitha Best
,
Chantelle Clarke
,
Nathan Nuzum
,
Wei Peng Teo
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DOI
Active Preconditioning With Blood Flow Restriction or/and Systemic Hypoxic Exposure Does Not Improve Repeated Sprint Cycling Performance
Purpose: The aim of this study was to evaluate the effects of active preconditioning techniques using blood flow restriction or/and …
Mathias R. Aebi
,
Sarah J. Willis
,
Olivier Girard
,
Fabio Borrani
,
Grégoire P. Millet
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Application
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A near-infrared spectroscopy-assisted test discriminates patients with peripheral arterial disease and venous insufficiency with changes of foot oxygenation following light elastic compression therapy
Background: Elastic compression therapy (CT) in patients with peripheral artery disease (PAD) and chronic venous insufficiency (CVI) …
Nicola Lamberti
,
Fabio Manfredini
,
Mirko Tessari
,
Erica Menegatti
,
Francesca Nardi
,
Nino Basaglia
,
Paolo Zamboni
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DOI
A comparison of mental and visual load resulting from semi-automated and conventional forest forwarding: An experimental machine simulation study
The purpose of the present study was to extend the knowledge of functional linkages between visual and mental load, performance, and …
Hans O. Richter
,
D. Domkin
,
G. H. Elcadi
,
H. W. Andersson
,
H. Högberg
,
M. Englund
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DOI
Walking performances and muscle oxygen desaturation are increased after supervised exercise training in Takayasu arteritis: A case report and a review of the literature
Background Takayasu arteritis (TAK) is a rare chronic inflammatory vasculitis predominantly affecting the aorta and its main branches. …
Stefano Lanzi
,
Luca Calanca
,
Amélie Borgeat Kaeser
,
Lucia Mazzolai
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DOI
Concurrent exergaming and transcranial direct current stimulation to improve balance in people with Parkinson's disease: Study protocol for a randomised controlled trial
Background: People with Parkinson’s disease (PD) commonly experience postural instability, resulting in poor balance and an …
Dale M. Harris
,
Timo Rantalainen
,
Makii Muthalib
,
Liam Johnson
,
Rachel L. Duckham
,
Stuart T. Smith
,
Robin M. Daly
,
Wei Peng Teo
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Application
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Comparison of exercise intensity during four early rehabilitation techniques in sedated and ventilated patients in ICU: A randomised cross-over trial
Background: In the ICU, out-of-bed rehabilitation is often delayed and in-bed exercises are generally low-intensity. Since the majority …
Clément Medrinal
,
Yann Combret
,
Guillaume Prieur
,
Aurora Robledo Quesada
,
Tristan Bonnevie
,
Francis Edouard Gravier
,
Elise Dupuis Lozeron
,
Éric Frenoy
,
Olivier Contal
,
Bouchra Lamia
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Application
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Acute ingestion of rosemary water: Evidence of cognitive and cerebrovascular effects in healthy adults
Background: The use of herbal extracts and supplements to enhance health and wellbeing is increasing in western society. Aims: This …
Mark Moss
,
Ellen Smith
,
Matthew Milner
,
Jemma McCready
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DOI
Time-trial performance in elite speed skaters after remote ischemic preconditioning
Purpose: Speed skating leads to blood-flow restriction and deoxygenation in the lower limbs (especially the right leg) that may affect …
Philippe Richard
,
François Billaut
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DOI
Stress assessment by means of heart rate derived from functional near-infrared spectroscopy
, “Stress assessment by means of heart rate derived from functional near-infrared spectroscopy,” Abstract. Many studies …
Naser Hakimi
,
Seyaed Kamaledin Setarehdan
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DOI
Reduced motor cortex inhibition and a ‘cognitive-first' prioritisation strategy for older adults during dual-tasking
It is well established that older adults are less able to perform attentionally demanding motor tasks, placing them at greater risk of …
Daniel T. Corp
,
George J. Youssef
,
Ross A. Clark
,
Joyce Gomes-Osman
,
Meryem A. Yücel
,
Stuart J. Oldham
,
Shatha Aldraiwiesh
,
Jordyn Rice
,
Alvaro Pascual-Leone
,
Mark A. Rogers
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DOI
Physiological comparison of intensity-controlled, isocaloric intermittent and continuous exercise†
VO2 fluctuations are argued to be an important mechanism underpinning chronic adaptations following interval training. We compared the …
Adrien Combes
,
Jeanne Dekerle
,
Valérie Bougault
,
Frédéric N. Daussin
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DOI
Muscle oxygenation rather than VO2max as a strong predictor of performance in sprint canoe–Kayak
Purpose: To characterize the relationships between muscle oxygenation and performance during on- and off-water tests in highly trained …
Myriam Paquette
,
François Bieuzen
,
François Billaut
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DOI
Impaired cerebral oxygenation and exercise tolerance in patients with severe obstructive sleep apnea syndrome
Objective and background: Impaired cerebral blood flow and cerebrovascular reactivity to hypercapnia during wakefulness at rest as well …
Mathieu Marillier
,
Mathieu Gruet
,
Sébastien Baillieul
,
Bernard Wuyam
,
Renaud Tamisier
,
Patrick Levy
,
Jean-Louis Pépin
,
Samuel Vergès
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Cerebral oxygenation declines but does not impair peak oxygen uptake during incremental cycling in women using oral contraceptives
Purpose: To compare prefrontal cortex oxygenation in recreationally-active women using oral contraceptives (WomenOC; n = 8) to women …
Karlee M. Quinn
,
François Billaut
,
Andrew C. Bulmer
,
Clare L. Minahan
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Cerebral autoregulatory performance and the cerebrovascular response to head-of-bed positioning in acute ischaemic stroke
Background and purpose: Cerebrovascular responses to head-of-bed positioning in patients with acute ischaemic stroke are heterogeneous, …
J. Truijen
,
L. S. Rasmussen
,
Y. S. Kim
,
J. Stam
,
W. J. Stok
,
F. C. Pott
,
Johannes J. Van Lieshout
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DOI
The effect of zolpidem on cognitive function and postural control at high altitude
Study Objectives Sleep is altered at high altitude leading many mountaineers to use hypnotics in order to improve sleep efficiency. …
Pierre Bouzat
,
Guillaume Séchaud
,
Pierre Banco
,
Karen Davranche
,
Laurence Casini
,
Sébastien Baillieul
,
Pauline Manhes
,
Fancesco Botrè
,
Monica Mazzarino
,
Xavier De La Torre
,
Paul Robach
,
Samuel Vergès
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Sensory manipulation results in increased dorsolateral prefrontal cortex activation during static postural balance in sedentary older adults: An fNIRS study
Background: The dorsolateral prefrontal cortex (DLPFC) is involved with allocating attentional resources to maintain postural control. …
Wei Peng Teo
,
Alicia M. Goodwill
,
Ashlee M. Hendy
,
Makii Muthalib
,
Helen Macpherson
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DOI
Child-adult differences in neuromuscular fatigue are muscle dependent
The aim of the present study was t.compare the development and etiology of neuromuscular fatigue of the knee extensor (KE) and plantar …
Enzo Piponnier
,
Vincent Martin
,
Bastien Bontemps
,
Emeric Chalchat
,
Valérie Julian
,
Olivia Bocock
,
Martine Duclos
,
Sébastien Ratel
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DOI
A Review on the Use of Wearable Functional Near-Infrared Spectroscopy in Naturalistic Environments
The development of novel miniaturized wireless and wearable functional near-infrared spectroscopy (fNIRS) devices has paved the way for …
Paola Pinti
,
Clarisse Aichelburg
,
Sam Gilbert
,
Antonia Hamilton
,
Joy Hirsch
,
Paul W. Burgess
,
Ilias Tachtsidis
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DOI
Oxygenation time course and neuromuscular fatigue during repeated cycling sprints with bilateral blood flow restriction
The aim was to evaluate changes in peripheral and cerebral oxygenation, cardiorespiratory, and performance differences, as well as …
Sarah J. Willis
,
Laurent Alvarez
,
Fabio Borrani
,
Grégoire P. Millet
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DOI
Functional near-infrared spectroscopy to probe sensorimotor region activation during electrical stimulation-evoked movement
This study used non-invasive functional near-infrared spectroscopy (fNIRS) neuroimaging to monitor bilateral sensorimotor region …
Makii Muthalib
,
Marco Ferrari
,
Valentina Quaresima
,
Graham Kerr
,
Stéphane Perrey
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DOI
Beetroot-based gel supplementation improves handgrip strength and forearm muscle O2 saturation but not exercise tolerance and blood volume in jiu-jitsu athletes
The ergogenic effect of beetroot on the exercise performance of trained cyclists, runners, kayakers, and swimmers has been …
Gustavo Vieira de Oliveira
,
Thiago Silveira Alvares
,
Luiz Alberto Diniz do Nascimento
,
Mônica Volino-Souza
,
Jacilene de Souza Mesquita
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DOI
Lower limb sports compression garments improve muscle blood flow and exercise performance during repeated-sprint cycling
Purpose: Evidence supporting the use of lower-limb compression garments during repeated-sprint exercise (RSE) with short rest periods, …
James R. Broatch
,
David J. Bishop
,
Shona Halson
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Impact of ischaemia–reperfusion cycles during ischaemic preconditioning on 2000-m rowing ergometer performance
Purpose: Although ischaemic preconditioning (IPC), induced by cycles of transient limb ischaemia and reperfusion, seems to improve …
Tiago Turnes
,
Rafael Alves De Aguiar
,
Rogério Santos de Oliveira Cruz
,
Amadeo Félix Salvador
,
Felipe Domingos Lisbôa
,
Kayo Leonardo Pereira
,
João Antônio Gesser Raimundo
,
Fabrizio Caputo
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DOI
Critical bounds on noise and SNR for robust estimation of real-time brain activity from functional near infra-red spectroscopy
The robust characterization of real-time brain activity carries potential for many applications. However, the contamination of measured …
Muhammad Aqil
,
Myung Yung Jeong
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DOI
Cerebral oxygen availability during exercise in COPD patients with cognitive impairment
Insufficient cerebral blood flow regulation to meet increasing metabolic demand during physical exertion could be associated with …
Vasileios Andrianopoulos
,
Ioannis Vogiatzis
,
Rainer Gloeckl
,
Robert Bals
,
Rembert A. Koczulla
,
Klaus Kenn
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DOI
The effect of ischaemic preconditioning on central and peripheral fatiguing mechanisms in humans following sustained maximal isometric exercise
New Findings: What is the central question of this study? Does ischaemic preconditioning (IPC) influence central and peripheral …
Samuel L. Halley
,
Paul Marshall
,
Jason C. Siegler
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Oral nitrate supplementation differentially modulates cerebral artery blood velocity and prefrontal tissue oxygenation during 15 km time-trial cycling in normoxia but not in hypoxia
Background: Nitrate is a precursor of nitric oxide (NO), an important regulator of cerebral perfusion in normoxic and hypoxic …
Jui-Lin Fan
,
Nicolas Bourdillon
,
Philippe Meyer
,
Bengt Kayser
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One-week cocoa flavanol intake increases prefrontal cortex oxygenation at rest and during moderate-intensity exercise in normoxia and hypoxia
During exercise in hypoxia, O2 delivery to brain and muscle is compromised, and oxidative stress is elicited. Cocoa flavanols (CF) have …
Lieselot Decroix
,
Cajsa Tonoli
,
Elodie Lespagnol
,
Constantino Balestra
,
Amandine Descat
,
Marie José Drittij-Reijnders
,
James R. Blackwell
,
Wilhelm Stahl
,
Andrew M. Jones
,
Antje R. Weseler
,
Aalt Bast
,
Romain Meeusen
,
Elsa Heyman
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Hypoxia and fatigue impair rapid torque development of knee extensors in elite alpine skiers
This study examined the effects of acute hypoxia on maximal and explosive torque and fatigability in knee extensors of skiers. …
Marine Alhammoud
,
Baptiste Morel
,
Olivier Girard
,
Sebastien Racinais
,
Violaine Sevrez
,
Alexandre Germain
,
Thomas Chamu
,
Christophe Hautier
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Effects of small-sided games and highintensity interval training on aerobic and repeated sprint performance and peripheral muscle oxygenation changes in elite junior basketball players
The aim of the current study was to compare the effects of 6 weeks of small-sided game (SSG) and high-intensity interval training …
Anne Delextrat
,
Mathieu Gruet
,
François Bieuzen
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Concurrent changes of brain functional connectivity and motor variability when adapting to task constraints
In behavioral neuroscience, the adaptability of humans facing different constraints has been addressed on one side at the brain level, …
Grégoire Vergotte
,
Stéphane Perrey
,
Muthuraman Muthuraman
,
Stefan Janaqi
,
Kjerstin Torre
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Acute physiological and perceptual responses to high-load resistance exercise in hypoxia
This study assessed whether hypoxia during high-load resistance exercise could enhance the acute physiological responses related to …
Brendan R. Scott
,
Katie M. Slattery
,
Dean V. Sculley
,
Scott M. Smith
,
Jeremiah J. Peiffer
,
Ben J. Dascombe
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Acute effect of fish protein hydrolysate supplementation on vascular function in healthy individuals
Fish protein hydrolysates (FPH) have demonstrated in vitro anti-hypertensive and antioxidant properties. Since hypertension and …
Thiago Silveira Alvares
,
Carlos Adam Conte-Junior
,
Anna Paola Pierucci
,
Gustavo Vieira de Oliveira
,
Elisaldo Mendes Cordeiro
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The effect of running versus cycling high-intensity intermittent exercise on local tissue oxygenation and perceived enjoyment in 18-30-year-old sedentary men
Background: High-intensity interval training (HIIT) has been proposed as a time-efficient exercise format to improve exercise …
Yuri Kriel
,
Christopher D. Askew
,
Colin Solomon
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Physiological responses to acute cold exposure in young lean men
The aim of this study was to comprehensively describe the physiological responses to an acute bout of mild cold in young lean men (n = …
Francisco M Acosta
,
Borja Martinez-Tellez
,
Guillermo Sanchez-Delgado
,
Juan M.A. Alcantara
,
Pedro Acosta-Manzano
,
Antonio J. Morales-Artacho
,
Jonatan R. Ruiz
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Optimization measurement of muscle oxygen saturation under isometric studies using FNIRS
Development of functional near infrared spectroscopy (fNIRS) technologies has advanced quantification signal using multiple wavelength …
A. A.A. Halim
,
M. H. Laili
,
M. S. Salikin
,
M. Rusop
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Offspring of Mothers with Diabetes have Reduced Muscle Oxidative Capacity Measured by Near Infrared Spectroscopy
Brian A. Irving
,
Timothy D. Allerton
,
Guillaume Spielmann
,
Stefany Primeaux
,
Arnold Nelson
,
Dennis Landin
,
Neil M. Johannsen
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NIRS-based experimental evaluation of driver back fatigue during long-term driving
Most research on the relationship between driver fatigue, driving comfort, stability and other factors related to driving has consisted …
Sang Hyeon Jin
,
Jinung An
,
Seung Hyun Lee
,
Inju Lee
,
Hyung Joo Kim
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Enhanced local skeletal muscle oxidative capacity and microvascular blood flow following 7-day ischemic preconditioning in healthy humans
Ischemic preconditioning (IPC), which involves intermittent periods of ischemia followed by reperfusion, is an effective clinical …
Owen Jeffries
,
Mark Waldron
,
John R. Pattison
,
Stephen David Patterson
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Empirical support for 'hastening-through-re-automatization' by contrasting two motor-cognitive dual tasks
Motor-cognitive dual tasks have been intensely studied and it has been demonstrated that even well practiced movements like walking …
Christine Langhanns
,
Hermann Müller
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Underwater near-infrared spectroscopy can measure training adaptations in adolescent swimmers
The development of an underwater near-infrared spectroscopy (uNIRS) device has enabled previously unattainable measurements of …
Ben Jones
,
Dave Parry
,
Chris E. Cooper
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DOI
Prefrontal cortex activation during obstacle negotiation: What's the effect size and timing?
Background: Obstacle negotiation is a daily activity that requires the integration of sensorimotor and cognitive information. Recent …
Inbal Maidan
,
Shiran Shustak
,
Topaz Sharon
,
H. Bernad-Elazari
,
Nimrod Geffen
,
Nir Giladi
,
Jeffrey M. Hausdorff
,
Anat Mirelman
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Muscle-specific endurance of the trapezius muscles using electrical twitch mechanomyography
Background: Symptoms of fatigue and pain are often reported for the trapezius muscle in the shoulder. The present study evaluated …
Kevin K Mccully
,
Payton Prins
,
Kajal Mistry
,
Thomas B Willingham
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Effects of inspiratory muscle training in professional women football players: a randomized sham-controlled trial
This study was conducted to determine the effects of inspiratory muscle training (IMT) on respiratory and peripheral muscles …
Bruno Archiza
,
Daniela Kuguimoto Andaku
,
Flavia Rossi Caruso
,
José Carlos Bonjorno
,
Cláudio Ricardo de Oliveira
,
Paula Angélica Ricci
,
André Capaldo do Amaral
,
Stela Márcia Mattiello
,
Cleiton Augusto Libardi
,
Shane A. Phillips
,
Ross Arena
,
Audrey Borghi-Silva
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Different Hemodynamic Responses of the Primary Motor Cortex Accompanying Eccentric and Concentric Movements: A Functional NIRS Study
The literature contains limited evidence on how our brains control eccentric movement. A higher activation is expected in the …
Lénaic Borot
,
Grégoire Vergotte
,
Stéphane Perrey
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The role of parietal cortex in overimitation: a study with fNIRS
Previous studies have shown right parietal activation in response to observing irrational actions. Behavioral studies show that people …
Dominic Oliver
,
Ilias Tachtsidis
,
Antonia Hamilton
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The present and future use of functional near-infrared spectroscopy (fNIRS) for cognitive neuroscience
The past few decades have seen a rapid increase in the use of functional near-infrared spectroscopy (fNIRS) in cognitive neuroscience. …
Paola Pinti
,
Ilias Tachtsidis
,
Antonia Hamilton
,
Joy Hirsch
,
Clarisse Aichelburg
,
Sam Gilbert
,
Paul W. Burgess
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Strength training improves double-poling performance after prolonged submaximal exercise in cross-country skiers
The purpose of this study was to investigate the effects of adding strength training with or without vibration to cross-country (XC) …
S. Øfsteng
,
Øyvind Sandbakk
,
Mireille C. P. van Beekvelt
,
D. Hammarström
,
R. Kristoffersen
,
J. Hansen
,
G. Paulsen
,
B. R. Rønnestad
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Factors affecting occlusion pressure and ischemic preconditioning
Purpose: To determine the effect of limb selection (upper/lower), cuff width (small (6 cm)/medium (13 cm) upper; medium/large (18 cm) …
Henry Brown
,
Martyn J. Binnie
,
Brian Dawson
,
Nicola Bullock
,
Brendan R. Scott
,
Peter Peeling
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Evidence for Differential Effects of 2 Forms of Exercise on Prefrontal Plasticity During Walking in Parkinson's Disease
Background. In a randomized control trial conducted in patients with Parkinson’s disease, a treadmill training program combined …
Inbal Maidan
,
Freek Nieuwhof
,
H. Bernad-Elazari
,
Bastiaan R. Bloem
,
Nir Giladi
,
Jeffrey M. Hausdorff
,
Jurgen A.H. Claassen
,
Anat Mirelman
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Reliability of near-infrared spectroscopy for measuring intermittent handgrip contractions in sport climbers
The use of near-infrared spectroscopy (NIRS) to investigate muscle oxygenation changes during physical tasks such as rock climbing has …
Jiří Baláš
,
Jan Kodejška
,
Dominika Krupková
,
Johan Hannsmann
,
Simon M. Fryer
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Yoga AIDS blood pressure recovery after exposure of forehead to cold: A pilot study
Context • Hypotension that occurs after a single bout of aerobic exercise also attenuates the vascular response to discrete stressors, …
Derek C. Monroe
,
Jianchun Yin
,
Kevin K Mccully
,
Rodney K. Dishman
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Using noninvasive methods to drive brain-computer interface (BCI): The role of electroencephalography and functional near-infrared spectroscopy in BCI
The success of brain-computer interfaces (BCI) systems is largely dependent on the ability to record and interpret clear …
Wei Peng Teo
,
David White
,
Helen Macpherson
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Treadmill walking reduces pre-frontal activation in patients with Parkinson's disease
Background: Among patients with Parkinson’s disease (PD), gait is typically disturbed and less automatic. These gait changes are …
Pablo Cornejo Thumm
,
Inbal Maidan
,
Marina Brozgol
,
Shiran Shustak
,
Eran Gazit
,
Shirley Shema Shiratzki
,
H. Bernad-Elazari
,
Yoav Beck
,
Nir Giladi
,
Jeffrey M. Hausdorff
,
Anat Mirelman
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Tooth clenching induces abnormal cerebrovascular responses in migraineurs
Prevalence of masticatory parafunctions, such as tooth clenching and grinding, is higher among migraineurs than non-migraineurs, and …
Nina Zaproudina
,
Antti Pekka E. Rissanen
,
Jukka A. Lipponen
,
Anu Vierola
,
Saara M. Rissanen
,
Pasi A. Karjalainen
,
Seppo Soinila
,
Matti Närhi
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The long and winding road: Effects of exercise intensity and type upon sustained attention
Aerobic exercise enhances the ability to sustain attention (peaking at moderate intensities) by stimulating noradrenergic activity, …
Rémi Radel
,
Gavin D. Tempest
,
Jeanick Brisswalter
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The effects of a 7-day water aerobics exercise intervention on the cerebral hyperemic response to a cognitive task in individuals with Multiple Sclerosis
Introduction: Widespread cerebral hypometabolism occurs in multiple sclerosis (MS) which can result in cognitive dysfunction. The …
Brandon S. Pollock
,
Jennifer Lee Petersen
,
Dayana Calvo
,
Hayden D. Gerhart
,
John McDaniel
,
Mary B Spitznagel
,
Angela L Ridgel
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The Benefits of Neuromuscular Electrical Stimulation in the Muscular and Functional Capacity of Patients With Liver Cirrhosis: Protocol for a Randomized Clinical Trial
Cirrhosis causes systemic and metabolic changes that culminate in various complications, such as compromised pulmonary function, …
Carolina Luana de Mello
,
Thaís Martins Albanaz da Conceição
,
Tarcila Dal Pont
,
Catherine Corrêa Peruzzolo
,
Mariana Nunes Lúcio
,
Elaine Paulin
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Short-term preconditioning with blood flow restricted exercise preserves quadriceps muscle endurance in patients after anterior cruciate ligament reconstruction
Surgical ACL reconstruction performed with a tourniquet induces compression and ischemic stress of the quadriceps femoris (QF) muscle …
Tina Žargi
,
Matej Drobnič
,
Klemen Stražar
,
Alan Kacin
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DOI
Respiratory and Muscle Oxygenation Responses to Two Constant-Load Exercise Intensities
Objective: We investigated the respiratory and vastus lateralis oxygenation responses to exhaustive, constant-load cycling at two …
Oueslati F
,
Girard O
,
Ahmaidi S
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Reliability of muscle blood flow and oxygen consumption response from exercise using near-infrared spectroscopy
New Findings: What is the central question of this study? Continuous-wave near-infrared spectroscopy, coupled with venous and arterial …
Adam A. Lucero
,
Gifty Addae
,
Wayne Lawrence
,
Beemnet Neway
,
Daniel P. Credeur
,
James Faulkner
,
David Rowlands
,
Lee Stoner
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Prefrontal cortex oxygenation evoked by convergence load under conflicting stimulus-to-accommodation and stimulus-to-vergence eye-movements measured by NIRS
Purpose: To extend our knowledge of the functional linkages between visual fatigue and regional cerebral prefrontal cortex (PFC) …
Hans O. Richter
,
M. Forsman
,
G. H. Elcadi
,
R. Brautaset
,
John E. Marsh
,
C. Zetterberg
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Number of raised steps: A tool to assess brief and intense effort involving anaerobic metabolism
Background: Although the initial anaerobic component of exercise adaptation is unavoidable, no specific functional test is available …
Davy Laroche
,
Morgane Mangin
,
Delphine Besson
,
Alexandre Naaim
,
Anäis Gouteron
,
Jean Marie Casillas
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Neurovascular coupling during cognitive activity in adults with controlled hypertension
Hypertension even when controlled, may accelerate arterial stiffening and impair the ability of the cerebrovasculature to increase …
Wesley K Lefferts
,
Jacob P. DeBlois
,
Tiago V. Barreira
,
Kevin S. Heffernan
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Neurophysiological correlates of tDCS-induced modulation of cortical sensorimotor networks: A simultaneous fNIRS-EEG study
Transcranial direct current stimulation (tDCS) is a noninvasive and portable brain stimulation technique that is ideally suited to …
Makii Muthalib
,
Pierre Besson
,
Anirban Dutta
,
Mitsuhiro Hayashibe
,
Stéphane Perrey
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Near-Infrared Spectroscopy Is Promising to Detect Iliac Artery Flow Limitations in Athletes: A Pilot Study
Endurance cyclists have a substantial risk to develop flow limitations in the iliac arteries during their career. These flow …
Martijn van Hooff
,
Goof Schep
,
Eduard J. Meijer
,
Mart Bender
,
Hans Savelberg
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Muscle Oxygenation Responses to Low-intensity Steady Rate Concentric and Eccentric Cycling
Muscle deoxygenation responses provide information about the training impulse of an exercise session enabling adaptation to be …
Mark Rakobowchuk
,
Laurie Isacco
,
Ophélie Ritter
,
Alicia González Represas
,
Malika Bouhaddi
,
Bruno Degano
,
Nicolas Tordi
,
Laurent Mourot
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Muscle Oximetry in Sports Science: A Systematic Review
Background: Since the introduction (in 2006) of commercially available portable wireless muscle oximeters, the use of muscle …
Stéphane Perrey
,
Marco Ferrari
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Mp27-19 a New Clinical Protocol for Demonstration of Cortical Brain Activity Mapping During Voluntary Uroflow and Pelvic Floor Muscle Activity Using Functional Near Infra-Red Spectroscopy (Fnirs)
INTRODUCTION AND OBJECTIVES: Control of micturition is dependent upon an extensive brain neural network. Cortical activity related to …
Lynn Stothers
,
Andrew J. Macnab
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Maximal strength training-induced improvements in forearm work efficiency are associated with reduced blood flow
Maximal strength training (MST) improves work efficiency. However, since blood flow is greatly dictated by muscle contractions in arms …
Ole Kristian Berg
,
Stian Kwak Nyberg
,
Tobias Midtvedt Windedal
,
Eivind Wang
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Is wireless functional near-infrared spectroscopy (fNIRS) 3D neuroimaging feasible to map human navigation in the real-world?
Real-time maps (with temporal and spatial resolution: 1–10 Hz and $∼$1 cm, respectively) of cortical activation can be obtained by …
Stefania Lancia
,
Silvia Mammarella
,
Denise Bianco
,
Valentina Quaresima
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Investigation of confounding factors in measuring tissue saturation with NIRS spatially resolved spectroscopy
Performing absolute measurements of tissue saturation of the brain with near-infrared spectroscopy (NIRS) is a clinically desirable …
Z. Kovacsova
,
Gemma Bale
,
S. Mitra
,
I. de Roever
,
J. Meek
,
N. Robertson
,
Ilias Tachtsidis
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DOI
Intercostal muscle oxygenation during expiratory load breathing
Aims: Objectives During acute bronchial obstruction, the work of breathing increases, while a reduction in perfusion of respiratory …
Quentin Bretonneau
,
Claire de Bisschop
,
Aurélien Pichon
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Influence of averaging method on muscle deoxygenation interpretation during repeated-sprint exercise
Near-infrared spectroscopy (NIRS) is a common tool used to study oxygen availability and utilization during repeated-sprint exercise. …
Ramón F. Rodriguez
,
Nathan E. Townsend
,
R. J. Aughey
,
François Billaut
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Impact of Prolonged Sitting on Cognitive Function : Implications for Cardio-metabolic Risk
Purpose: To determine if prolonged sitting negatively impacts cognitive function, cerebral perfusion, and central cardiovascular …
Sabina Miller
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Focal Hemodynamic Responses in the Stimulated Hemisphere During High-Definition Transcranial Direct Current Stimulation
Objective: High-definition transcranial direct current stimulation (HD-tDCS) using a 4 × 1 electrode montage has been previously shown …
Makii Muthalib
,
Pierre Besson
,
John Rothwell
,
Stéphane Perrey
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Flow experience and the mobilization of attentional resources
The present study attempts to better identify the neurophysiological changes occurring during flow experience and how this can be …
Marcelo Felipe de Sampaio Barros
,
Fernando M. Araújo-Moreira
,
Luis Carlos Trevelin
,
Rémi Radel
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Effects of trying ‘not to move' instruction on cortical load and concurrent cognitive performance
Motor and cognitive tasks often interfere when performed concurrently. The amount of interference typically scales with difficulty of …
Christine Langhanns
,
Hermann Müller
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Effects of resting, consecutive, long-duration water immersions on neuromuscular endurance in well-trained males
Purpose: This study examined the effects of repeated long-duration water immersions (WI)s at 1.35 atmospheres absolute (ATA) on …
Christopher M. Myers
,
Jeong Su Kim
,
Megan Musilli
,
Kevin K Mccully
,
John P. Florian
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Effects of Aerobic Exercise on Cognitive and Cerebrovascular Function in Hypertensive Adults
The presence of hypertension in middle-age is a major risk factor for later-life development of cognitive and cardiovascular disease. …
Wesley K Lefferts
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Does ventrolateral prefrontal cortex help in searching for the lost key? Evidence from an fNIRS study
The Key Search Task (KST) is a neuropsychological test that requires strategies for searching a lost key in an imaginary field. This …
Marika Carrieri
,
Stefania Lancia
,
Alessia Bocchi
,
Marco Ferrari
,
Laura Piccardi
,
Valentina Quaresima
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Does postexercise modelled capillary blood flow accurately reflect cardiovascular effects by different exercise intensities?
Blood flow (BF) in exercising muscles is an important factor for exercise capacity. Recently, a non-invasive method to estimate …
Fabian Stöcker
,
C. Von Oldershausen
,
Florian Kurt Paternoster
,
Thorsten Schulz
,
Renate M. Oberhoffer
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DOI
Detection of the adulteration of extra virgin olive oil by near-infrared spectroscopy and chemometric techniques
Due to the value of extra virgin olive oil (EVOO), adulteration has become an important issue in the industry, which has created demand …
Nick Vanstone
,
Andrew Moore
,
Perry Martos
,
Suresh Neethirajan
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Critical determinants of combined sprint and endurance performance: An integrative analysis from muscle fiber to the human body
Optimizing physical performance is a major goal in current physiology. However, basic understanding of combining high sprint and …
Stephan Van Der Zwaard
,
Willem J. Van Der Laarse
,
Guido Weide
,
Frank W. Bloemers
,
Mathijs J. Hofmijster
,
Koen Levels
,
Dionne A. Noordhof
,
Jos J. De Koning
,
Cornelis J. De Ruiter
,
Richard T. Jaspers
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Contrast baths, intramuscular hemodynamics, and oxygenation as monitored by near-infrared spectroscopy
Context: Contrast baths (CB) is a thermal treatment modality used in sports medicine, athletic training, and rehabilitation settings. …
Babak Shadgan
,
Amir H. Pakravan
,
Alison Hoens
,
W. Darlene Reid
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Cohort profile update: The Irish Longitudinal study on ageing (TILDA)
Orna A. Donoghue
,
Christine A. McGarrigle
,
Margaret Foley
,
Andrew Fagan
,
James Meaney
,
Rose Anne Kenny
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DOI
Classification of overt and covert speech for near-infrared spectroscopy-based brain computer interface
People suffering from neuromuscular disorders such as locked-in syndrome (LIS) are left in a paralyzed state with preserved awareness …
Ernest Nlandu Kamavuako
,
Usman Ayub Sheikh
,
Syed Omer Gilani
,
Mohsin Jamil
,
Imran Khan Niazi
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Ceria-samarium binary metal oxides: A comparative approach towards structural properties and soot oxidation activity
Binary metal oxides of CeO2-Sm2O3 (CSx, x varies from 10 to 90 mol%) along with pure CeO2 and Sm2O3 were synthesised successfully by …
Anjana P. Anantharaman
,
J. Geethu
,
Mohammed Rishab P
,
Hari Prasad Dasari
,
Jong Ho Lee
,
Harshini Dasari
,
G. Uday Bhaskar Babu
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Can Technological Improvements Reduce the Cost of Proton Radiation Therapy?
In recent years there has been increasing interest in the more extensive application of proton therapy in a clinical and preferably …
Jacobus Maarten Schippers
,
Anthony Lomax
,
Adriano Garonna
,
Katia Parodi
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Blunted cerebral oxygenation during exercise in women with gestational diabetes mellitus: associations with macrovascular function and cardiovascular risk factors
Aim/Hypothesis: This cross-sectional, observational, controlled study examined cerebral oxygenation during exercise, an index of …
Evangelia Kintiraki
,
Konstantina Dipla
,
Areti Triantafyllou
,
Nikolaos Koletsos
,
Iris Grigoriadou
,
Pavlos Poulakos
,
Vasileios Sachpekidis
,
Ioannis S. Vrabas
,
Andreas Zafeiridis
,
Eleni Bili
,
Stella Douma
,
Dimitrios G. Goulis
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Avionics Human-Machine Interfaces and Interactions for Manned and Unmanned Aircraft
Technological advances in avionics systems and components have facilitated the introduction of progressively more integrated and …
Yixiang Lim
,
Alessandro Gardi
,
Roberto Sabatini
,
Subramanian Ramasamy
,
Trevor Kistan
,
Neta Ezer
,
Julian Vince
,
Robert Bolia
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Assessing prefrontal cortex oxygenation after sport concussion with near-infrared spectroscopy
Background: Clinicians typically rely on neuropsychological and balance tests to track concussion recovery. The aforementioned tests …
Scott A. Bishop
,
J. Patrick Neary
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Are ventrolateral and dorsolateral prefrontal cortices involved in the computerized Corsi block-tapping test execution? An fNIRS study
The Corsi block-tapping test (CBT) is an old neuropsychological test that, requiring the storage and the reproduction of spatial …
Stefania Lancia
,
Vincenza Cofini
,
Marika Carrieri
,
Marco Ferrari
,
Valentina Quaresima
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An Investigation into the Effect of Skeletal Muscle Metabolic Function & Cardio-Respiratory Fitness on Exercise Capacity in the Presence and Absence of Disease
It is uncommon for cardio-respiratory fitness and skeletal muscle metabolic function to be assessed independently within an exercise …
Siana Jones
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A single dose of beetroot juice improves endothelial function but not tissue oxygenation in pregnant women: A randomised clinical trial
Beetroot juice (BJ) consumption has been associated with improved cardiovascular health owing to an increase in NO bioconversion. This …
Mônica Volino-Souza
,
Gustavo Vieira de Oliveira
,
Thiago Silveira Alvares
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The reliability and minimal detectable change of the cardiovascular response and self-selected exercise intensity during forward and backward treadmill exercise in individuals with Parkinson disease
OBJECTIVE This study examined test-retest relative (intraclass correlation coefficient) and absolute (minimum detectable change) …
Reid Nelson
,
Cheryl Petersen
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The effectiveness of Robot-Assisted Gait Training versus conventional therapy on mobility in severely disabled progressIve MultiplE sclerosis patients (RAGTIME): Study protocol for a randomized controlled trial
Background: Gait and mobility impairments affect the quality of life (QoL) of patients with progressive multiple sclerosis (MS). …
Sofia Straudi
,
Fabio Manfredini
,
Nicola Lamberti
,
Paolo Zamboni
,
Francesco Bernardi
,
Giovanna Marchetti
,
Paolo Pinton
,
Massimo Bonora
,
Paola Secchiero
,
Veronica Tisato
,
Stefano Volpato
,
Nino Basaglia
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Pulmonary oxygen uptake and muscle deoxygenation kinetics during heavy intensity cycling exercise in patients with emphysema and idiopathic pulmonary fibrosis
Background: Little is known about the mechanistic basis for the exercise intolerance characteristic of patients with respiratory …
Melitta A. McNarry
,
Nicholas K. Harrison
,
Tom Withers
,
Narendra Chinnappa
,
Michael J. Lewis
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Oxygen consumption of gastrocnemius medialis muscle during submaximal voluntary isometric contractions with and without preceding stretch
After an active muscle stretch, maintaining a certain amount of force in the following isometric phase is accompanied by less muscle …
Florian Kurt Paternoster
,
D. Hahn
,
Fabian Stöcker
,
A. Schwirtz
,
W. Seiberl
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Ingestion of oxygenated water enhances lactate clearance kinetics in trained runners
Background: Drinks with higher dissolved oxygen concentrations have in recent times gained popularity as a potential ergogenic aid, …
Neil Fleming
,
Jeremiah Vaughan
,
Matthew Feeback
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Effects of a pre-workout supplement on hyperemia following leg extension resistance exercise to failure with different resistance loads
Background: We sought to determine if a pre-workout supplement (PWS), containing multiple ingredients thought to enhance blood flow, …
Jeffrey S. Martin
,
Petey W. Mumford
,
Cody T. Haun
,
Micheal J. Luera
,
Tyler W.D. Muddle
,
Ryan J. Colquhoun
,
Mary P. Feeney
,
Cameron S. Mackey
,
Paul A. Roberson
,
Kaelin C. Young
,
David D. Pascoe
,
Jason M. DeFreitas
,
Nathaniel D.M. Jenkins
,
Michael D. Roberts
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Assessing muscular oxygenation during incremental exercise using near-infrared spectroscopy: Comparison of three different methods
Using continuous-wave near-infrared spectroscopy (NIRS), this study compared three different methods, namely the slope method (SM), the …
Nounagnon Frutueux Agbangla
,
Michel Audiffren
,
C. T. Albinet
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Acute effects of repeated cycling sprints in hypoxia induced by voluntary hypoventilation
Purpose: This study aimed to investigate the acute responses to repeated-sprint exercise (RSE) in hypoxia induced by voluntary …
Xavier Woorons
,
Patrick Mucci
,
Julien Aucouturier
,
Agathe Anthierens
,
Grégoire P. Millet
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Dynamics of the human brain network revealed by time-frequency effective connectivity in fNIRS
© 2017 Optical Society of America. Functional near infrared spectroscopy (fNIRS) is a promising neuroimaging method for investigating …
Grégoire Vergotte
,
Kjerstin Torre
,
Venkata Chaitanya Chirumamilla
,
Abdul R. Anwar
,
Sergiu Groppa
,
Stéphane Perrey
,
Muthuraman Muthuraman
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A comparison of head motion and prefrontal haemodynamics during upright and recumbent cycling exercise
The aim of this observational study was to compare head motion and prefrontal haemodynamics during exercise using three commercial …
Gavin D. Tempest
,
Roger G. Eston
,
Gaynor Parfitt
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The effects of skin and core tissue cooling on oxygenation of the vastus lateralis muscle during walking and running
Skin and core tissue cooling modulates skeletal muscle oxygenation at rest. Whether tissue cooling also influences the skeletal muscle …
Dominique D. Gagnon
,
Juha E. Peltonen
,
Hannu Rintamäki
,
Sheila S. Gagnon
,
Karl Heinz Herzig
,
Heikki Kyröläinen
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Mitochondrial capacity, muscle endurance, and low energy in friedreich ataxia
Introduction: In this study we noninvasively evaluated skeletal muscle mitochondrial capacity, muscle-specific endurance, and …
Hannah M. Bossie
,
Thomas B Willingham
,
Robbi A.Van Schoick
,
Patrick J. O'Connor
,
Kevin K Mccully
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Influence of exercise duration on cardiorespiratory responses, energy cost and tissue oxygenation within a 6 hour treadmill run
Purpose. The physiological mechanisms for alterations in oxygen utilization (V˙O2) and the energy cost of running (Cr) during prolonged …
Hugo A. Kerhervé
,
Scott McLean
,
Karen Birkenhead
,
David Parr
,
Colin Solomon
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Fatigability, oxygen uptake kinetics and muscle deoxygenation in incomplete spinal cord injury during treadmill walking
Purpose: The purpose of the present study was to characterize hypothesized relationships among fatigability and cardiorespiratory …
Jared M. Gollie
,
Jeffrey E. Herrick
,
Randall E. Keyser
,
Lisa M.K. Chin
,
John P. Collins
,
Richard K. Shields
,
Gino S. Panza
,
Andrew A. Guccione
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Cerebral hemodynamics and executive function during exercise and recovery in normobaric hypoxia
Hypoxia and exercise each exhibit opposing effects on executive function, and the mechanisms for this are not entirely clear. This …
Jon Stavres
,
Hayden D. Gerhart
,
Jung Hyun Kim
,
Ellen L. Glickman
,
Yongsuk Seo
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The venous–arterial difference in CO2 should be interpreted with caution in case of respiratory alkalosis in healthy volunteers
The venous–arterial difference in CO2 ($Δ$CO2) has been proposed as an index of the adequacy of tissue perfusion in shock states. We …
Jerome Morel
,
Laurent Gergelé
,
Alexandre Dominé
,
Serge Molliex
,
Jean Luc Perrot
,
Bruno Labeille
,
Frédéric Costes
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Elite sprint swimming performance is enhanced by completion of additional warm-up activities
This study investigated the effect of completing additional warm-up strategies in the transition phase between the pool warm up and the …
Courtney J. McGowan
,
David B. Pyne
,
Kevin G. Thompson
,
John S. Raglin
,
Mark Osborne
,
Ben Rattray
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Effects of high-altitude exposure on supraspinal fatigue and corticospinal excitability and inhibition
Purpose: While acute hypoxic exposure enhances exercise-induced central fatigue and can alter corticospinal excitability and …
Mathieu Marillier
,
Pierrick J. Arnal
,
Thibault Le Roux-Mallouf
,
Thomas Rupp
,
Guillaume Y. Millet
,
Samuel Vergès
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A Toe Flexion NIRS assisted Test for Rapid Assessment of Foot Perfusion in Peripheral Arterial Disease: Feasibility, Validity, and Diagnostic Accuracy
Objectives Feasibility, validity, and diagnostic accuracy of a non-invasive dynamic ambulatory test were assessed with near infrared …
Fabio Manfredini
,
Nicola Lamberti
,
T. Rossi
,
Francesco Mascoli
,
Nino Basaglia
,
Paolo Zamboni
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When is Higher Level Cognitive Control Needed for Locomotor Tasks Among Patients with Parkinson's Disease?
Turning has been implicated as a complex task that requires both motor and cognitive resources. Accumulating evidence shows that …
Inbal Maidan
,
H. Bernad-Elazari
,
Nir Giladi
,
Jeffrey M. Hausdorff
,
Anat Mirelman
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Towards NIRS-based hand movement recognition
This work reports on preliminary results about on hand movement recognition with Near InfraRed Spectroscopy (NIRS) and surface …
Marco Paleari
,
Riccardo Luciani
,
Paolo Ariano
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End-exercise $Δ$HHb/$Δ$VO2 and post-exercise local oxygen availability in relation to exercise intensity
Increased local blood supply is thought to be one of the mechanisms underlying oxidative adaptations to interval training regimes. The …
Fabian Stöcker
,
C. Von Oldershausen
,
Florian Kurt Paternoster
,
Thorsten Schulz
,
Renate M. Oberhoffer
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Vibration-related extrusion of capillary blood from the calf musculature depends upon directions of vibration of the leg and of the gravity vector
Purpose: In this study, we investigated the effects of vibration of the whole lower leg on the content and the oxygenation of …
Halil Ibrahim Çakar
,
Serfiraz Doğan
,
Sadık Kara
,
Jörn Rittweger
,
Rainer Rawer
,
Jochen Zange
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Smoking before isometric exercise amplifies myocardial stress and dysregulates baroreceptor sensitivity and cerebral oxygenation
This crossover study examined whether acute cardiovascular responses, baroreceptor sensitivity (BRS), and brain oxygenation during …
Panagiota Anyfanti
,
Eleftheria Triantafyllidou
,
Stavros Papadopoulos
,
Areti Triantafyllou
,
Michalis G. Nikolaidis
,
Antonios Kyparos
,
Ioannis S. Vrabas
,
Stella Douma
,
Andreas Zafeiridis
,
Konstantina Dipla
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Patients with myogenic temporomandibular disorders have reduced oxygen extraction in the masseter muscle
Objective: The objective of the present study is to investigate if changes in the oxygen saturation of masseter muscle during a chewing …
Claudia Lúcia Pimenta Ferreira
,
Giuseppe Bellistri
,
Stefano Montagna
,
Claudia Maria de Felício
,
Chiarella Sforza
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Oxygen delivery is not a limiting factor during post-exercise recovery in healthy young adults
Purpose It is still equivocal whether oxygen uptake recovery kinetics are limited by oxygen delivery and can be improved by …
Robert T. Mankowski
,
Victor M. Niemeijer
,
Jasper P. Jansen
,
Lotte Spraakman
,
Henk J. Stam
,
Stephan F.E. Praet
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Investigation on acute effects of enzyme replacement therapy and influence of clinical severity on physiological variables related to exercise tolerance in patients with late onset Pompe disease
Exercise intolerance is one of the clinical hallmarks of late-onset Pompe disease (LOPD). We studied the acute effects of ERT on the …
Annalisa Sechi
,
Desy Salvadego
,
Alessandro Da Ponte
,
Nicole Bertin
,
Andrea Dardis
,
Silvia Cattarossi
,
Grazia Devigili
,
Federico Reccardini
,
Bruno Bembi
,
Bruno Grassi
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Effects of dietary nitrate supplementation on physiological responses, cognitive function, and exercise performance at moderate and very-high simulated altitude
Purpose: Nitric oxide (NO) bioavailability is reduced during acute altitude exposure, contributing toward the decline in physiological …
Oliver M. Shannon
,
Lauren Duckworth
,
Matthew J. Barlow
,
Kevin Deighton
,
Jamie Matu
,
Emily L. Williams
,
David Woods
,
Long Xie
,
Blossom C.M. Stephan
,
Mario Siervo
,
John P. O'Hara
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Cardiovascular and cerebral hemodynamics during exercise and recovery in obese individuals as a function of their fitness status
The aim of this study was to compare cardiovascular hemodynamics and cerebral oxygenation/perfusion (COP) during and after maximal …
Mathieu Gayda
,
Gabriel Lapierre
,
Olivier Dupuy
,
Sarah Fraser
,
Louis Bherer
,
Martin Juneau
,
Vincent Gremeaux
,
Anil Nigam
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The impact of venous occlusion per se on forearm muscle blood flow: implications for the near-infrared spectroscopy venous occlusion technique
The purpose of this study was to examine the effect of venous occlusion per se on forearm muscle blood flow, as determined by the …
Troy J. Cross
,
Surendran Sabapathy
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Prediction of oxygen uptake dynamics by machine learning analysis of wearable sensors during activities of daily living
Currently, oxygen uptake (VO2) is the most precise means of investigating aerobic fitness and level of physical activity; however, VO2 …
Thomas Beltrame
,
R. Amelard
,
A. Wong
,
R. L. Hughson
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Endurance neuromuscular electrical stimulation training improves skeletal muscle oxidative capacity in individuals with motor-complete spinal cord injury
Introduction: Spinal cord injury (SCI) results in skeletal muscle atrophy, increases in intramuscular fat, and reductions in skeletal …
Melissa L. Erickson
,
Terence E. Ryan
,
Deborah Backus
,
Kevin K Mccully
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Decreasing cerebral oxygen consumption during upright tilt in vasovagal syncope
We measured changes in transcranial Doppler ultrasound (TCD) and near infrared spectroscopy (NIRS) during 70° upright tilt in patients …
Marvin S. Medow
,
Mira L. Kothari
,
Amanda M. Goetz
,
Mary Breige O'Donnell-Smith
,
Courtney Terilli
,
Julian M. Stewart
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The differential effects of prolonged exercise upon executive function and cerebral oxygenation
The acute-exercise effects upon cognitive functions are varied and dependent upon exercise duration and intensity, and the type of …
Gavin D. Tempest
,
Karen Davranche
,
Jeanick Brisswalter
,
Stéphane Perrey
,
Rémi Radel
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Ratings of Perceived Exertion and Physiological Parameters of Muscle Metabolism in Postmenopausal Women: A Comparison Between Water- and Land-Based Exercise
We compared responses from postmenopausal women living a sedentary lifestyle (n = 15; Mean age= 59; SD = 4.2) to a single bout of …
Guo Dong Ma
,
Wan Chin Chen
,
Shu Min Tsai
,
Nai Wen Kan
,
Li Ling Chiu
,
Kuei Yu Chien
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Effect of ageing on hypoxic exercise cardiorespiratory, muscle and cerebral oxygenation responses in healthy humans
New Findings: What is the central question of this study? This study aimed to determine the effect of ageing on cardiorespiratory and …
Lara Puthon
,
Pierre Bouzat
,
Paul Robach
,
Anne Favre-Juvin
,
Stéphane Doutreleau
,
Samuel Vergès
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Discomfort from urban scenes: Metabolic consequences
Scenes from nature share in common certain statistical properties. Images with these properties can be processed efficiently by the …
An Le
,
Jasmine Payne
,
Charlotte Clarke
,
Murphy A. Kelly
,
Francesca Prudenziati
,
Elise Armsby
,
Olivier Penacchio
,
Arnold J. Wilkins
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The influence of adipose tissue on spatially resolved near-infrared spectroscopy derived skeletal muscle oxygenation: The extent of the problem
Objective. Near-infrared spectroscopy (NIRS) measurements of tissue oxygen saturation (StO2) are useful for the assessment of skeletal …
Victor M. Niemeijer
,
Jasper P. Jansen
,
Thomas Van Dijk
,
Ruud F. Spee
,
Eduard J. Meijer
,
Hareld M.C. Kemps
,
Pieter F.F. Wijn
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Oxygenation dynamics of sepsis patients undergoing far-infrared intervention based on near-infrared spectroscopy
Near-infrared spectroscopy (NIRS; continuous wave type) is a noninvasive tool for detecting the relative change of oxyhemoglobin and …
Kuei Hung Chuang
,
Ming Lung Chuang
,
Sung Kien Sia
,
Chia-Wei Sun
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Effects of ON and OFF subthalamic nucleus-DBS on prefrontal cortex activation during a cognitive task: An fNIRS study
Methods: Out of 8 PD STN-DBS patients, we present here preliminary analysis of a male (62y) PD patient with bilateral STN-DBS …
M. Muthalib
,
Muthuraman Muthuraman
,
G.K. Kerr
,
L.K. Byrne
,
R.G. Bittar
,
Guenther Deuschl
,
Stéphane Perrey
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Prefrontal activation may predict working-memory training gain in normal aging and mild cognitive impairment
Cognitive training has been shown to result in improved behavioral performance in normal aging and mild cognitive impairment (MCI), yet …
Anouk Vermeij
,
Roy P.C. Kessels
,
Linda Heskamp
,
Esther M.F. Simons
,
Paul L.J. Dautzenberg
,
Jurgen A.H. Claassen
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Functional connectivity analysis using fNIRS in healthy subjects during prolonged simulated driving
Noninvasive and accurate assessment of driving fatigue in relation to brain activity during long-term driving can contribute to traffic …
Liwei Xu
,
Bitian Wang
,
Gongcheng Xu
,
Wei Wang
,
Zhian Liu
,
Zengyong Li
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Cerebral oxygenation and sympathetic responses to smoking in young and middle-aged smokers
This study examined the effects of acute tobacco smoking on cerebral oxygenation and autonomic function in 28 male, habitual smokers of …
T. E. Kastelein
,
R. Duffield
,
S. Crowcroft
,
F. E. Marino
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The Relationship between Peripheral Artery Disease Symptomatology and Ischemia
Background Fewer than half of individuals with peripheral artery disease (PAD) experience classic claudication, and the relationships …
Erica N. Schorr
,
Diane Treat-Jacobson
,
Ruth Lindquist
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The oxygen-conserving potential of the diving response: A kinetic-based analysis
We investigated the oxygen-conserving potential of the human diving response by comparing trained breath-hold divers (BHDs) to …
Guillaume Costalat
,
Jeremy Coquart
,
Ingrid Castres
,
Fabrice Joulia
,
Olivier Sirost
,
Eric Clua
,
Frédéric Lemaître
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The investigation of brain-computer interface for motor imagery and execution using functional near-infrared spectroscopy
Functional near-infrared spectroscopy (fNIRS), which can measure cortex hemoglobin activity, has been widely adopted in brain-computer …
Zhen Zhang
,
Xuejun Jiao
,
Fengang Xu
,
Jin Jiang
,
Hanjun Yang
,
Yong Cao
,
Jiahao Fu
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THE IMMEDIATE AND EXTENDED EFFECT OF DIET AND EXERCISE ON METABOLIC FLEXIBILTY A Dissertation Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Schoo
Metabolic inflexibility is an emerging physiological marker indicative of metabolic dysfunction and associated with type 2 diabetes …
Timothy D. Allerton
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The effect of mental fatigue on sustained attention: an fNIRS study
Sustained attention is the ability to keep focused and vigilance for long time in external stimulation, which was crucial in …
Zhen Zhang
,
Hanjun Yang
,
Yong Cao
,
Fenggang Xu
,
Jin Jiang
,
Xuejun Jiao
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The effect of cadence on shank muscle oxygen consumption and deoxygenation in relation to joint specific power and cycling kinematics
The purpose of the present study was to investigate the effect of cadence on joint specific power and cycling kinematics in the ankle …
Knut Skovereng
,
Gertjan Ettema
,
Mireille C. P. van Beekvelt
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Test–retest reliability of skeletal muscle oxygenation measurements during submaximal cycling exercise in patients with chronic heart failure
The potential purpose of near-infrared spectroscopy (NIRS) as a clinical application in patients with chronic heart failure (CHF) is …
Victor M. Niemeijer
,
Ruud F. Spee
,
Jasper P. Jansen
,
Antonetta B.C. Buskermolen
,
Thomas Van Dijk
,
Pieter F.F. Wijn
,
Hareld M.C. Kemps
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Smart Mobility: Driver State Estimation and Advanced Driver-Vehicle Interfaces
With increasingly complex user interfaces and advancing automation, measuring the state of the driver has never been more important. By …
Lucas P. J. J. Noldus
,
Andrew J. Spink
,
Ramon Bollen
,
Tobias Heffelaar
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Sex-specific impact of ischemic preconditioning on tissue oxygenation and maximal concentric force
Prior peripheral hypoxia induced via remote ischemic preconditioning (IPC) can improve physical performance in male athletes through …
Pénélope Paradis-Deschênes
,
Denis R. Joanisse
,
François Billaut
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Sex differences in the oxygen delivery, extraction, and uptake during moderate-walking exercise transition
Previous studies in children and older adults demonstrated faster oxygen uptake (VO2) kinetics in males compared with females, but …
Thomas Beltrame
,
Villar Rodrigo
,
Richard L. Hughson
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Saving mental effort to maintain physical effort: a shift of activity within the prefrontal cortex in anticipation of prolonged exercise
Executive functioning and attention require mental effort. In line with the resource conservation principle, we hypothesized that …
Rémi Radel
,
Jeanick Brisswalter
,
Stéphane Perrey
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Respiratory and locomotor muscle implications on the VO2 slow component and the VO2 excess in young trained cyclists
We investigated the impact of ramp and constant-load exercise on (i) respiratory muscle fatigue and locomotor muscle oxygenation, (ii) …
Ferid Oueslati
,
Jan Boone
,
Zouhair Tabka
,
Said Ahmaidi
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Reproducibility of NIRS assessment of muscle oxidative capacity in smokers with and without COPD
Low muscle oxidative capacity contributes to exercise intolerance in chronic obstructive pulmonary disease (COPD). Near-infrared …
Alessandra Adami
,
Robert Cao
,
Janos Porszasz
,
Richard Casaburi
,
Harry B. Rossiter
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Possible Influence of Perturbation Implication, a Neurorehabilitation Model, On Brain Plasticity Using NIRS System
Improvements in the treatment of stroke lead to an increase in the number of patients living with the consequences of stroke. Although …
Abut ÖZSEZiKLi Bülent
,
Güven ÇETİN
,
Murat MENGİ
,
Mehmet ALTAN
,
Gökhan METİN
,
Lütfü HANOĞLU
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Physiological responses to interval endurance exercise at different levels of blood flow restriction
Purpose: We aimed to identify a blood flow restriction (BFR) endurance exercise protocol that would both maximize cardiopulmonary and …
Rogério B. Corvino
,
Harry B. Rossiter
,
Thiago Loch
,
Jéssica C. Martins
,
Fabrizio Caputo
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P77 Near Infrared Spectroscopy (Nirs) Can Detect Differences in Microvascular Reactive Hyperaemia in the Presence of Hypertension
Background: Hypertension has adverse effects on microvascular function but there are limited methods that permit non-invasive …
Siana Jones
,
Chloe Park
,
Nishi Chaturvedi
,
Alun Hughes
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Oxygen Delivery and Utilization During Acute Dynamic Exercise
Background and aims Polycystic ovary syndrome (PCOS) and type 1 diabetes are relatively common endocrinopathies, often manifesting …
Antti Pekka E. Rissanen
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Linear and non-linear contributions to oxygen transport and utilization during moderate random exercise in humans
New Findings: What is the central question of this study? The pulmonary oxygen uptake ((Formula presented.)) data used to study the …
Thomas Beltrame
,
R. L. Hughson
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Is delayed ischemic preconditioning as effective on running performance during a 5 km time trial as acute IPC?
Ischemic preconditioning (IPC) may enhance exercise performance. Cardioprotective effects of IPC are known to re-occur 24 h after the …
Joost P.H. Seeger
,
Silvie Timmers
,
Danique J.M. Ploegmakers
,
N. Timothy Cable
,
Maria T.E. Hopman
,
Dick H. J. Thijssen
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Impairments in microvascular function and skeletal muscle oxygenation in women with gestational diabetes mellitus: links to cardiovascular disease risk factors
Aims/hypothesis: Gestational diabetes mellitus (GDM) is a risk factor for the development of endothelial dysfunction and cardiovascular …
Konstantina Dipla
,
Areti Triantafyllou
,
Iris Grigoriadou
,
Evangelia Kintiraki
,
Georgios A. Triantafyllou
,
Pavlos Poulios
,
Ioannis S. Vrabas
,
Andreas Zafeiridis
,
Stella Douma
,
Dimitrios G. Goulis
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Graduated Compression Stockings Does Not Decrease Walking Capacity and Muscle Oxygen Saturation during 6-Minute Walk Test in Intermittent Claudication Patients
Background We analyze the effects of graduated compression stoking (GCS) on walking capacity and oxygen saturation in intermittent …
Bruno Remígio Cavalcante
,
Raphael Mendes Ritti-Dias
,
Antônio Henrique Germano Soares
,
Wagner Jorge Ribeiro Domingues
,
Glauco Fernandes Saes
,
Flávio Henrique Duarte
,
Aline de Paula da Cruz
,
Nelson Wolosker
,
Pedro Puech-Leão
,
Gabriel Grizzo Cucato
,
Antonio Eduardo Zerati
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Extending the limits of force endurance: Stimulation of the motor or the frontal cortex?
Previous findings indicate that facilitation of primary motor cortex (PMC) activity using trans-cranial direct current stimulation …
Rémi Radel
,
Gavin D. Tempest
,
Gauthier Denis
,
Pierre Besson
,
Raphael Zory
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Effects of respiratory muscle work on respiratory and locomotor blood flow during exercise
New Findings: What is the central question of this study? Does manipulation of the work of breathing during high-intensity exercise …
Paolo B. Dominelli
,
Bruno Archiza
,
Andrew H. Ramsook
,
Reid A. Mitchell
,
Carli M. Peters
,
Yannick Molgat-Seon
,
William R. Henderson
,
Michael S. Koehle
,
Robert Boushel
,
A. William Sheel
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Effects of different early rehabilitation techniques on haemodynamic and metabolic parameters in sedated patients: Protocol for a randomised, single-bind, cross-over trial
Introduction: Early rehabilitation has become widespread practice for patients in intensive care; however, the prevalence of intensive …
Clément Medrinal
,
Yann Combret
,
Guillaume Prieur
,
Aurora Robledo Quesada
,
Tristan Bonnevie
,
Francis Edouard Gravier
,
Éric Frenoy
,
Olivier Contal
,
Bouchra Lamia
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Effects of aging on prefrontal brain activation during challenging walking conditions
Background Deficits in cognitive domains, in particular, those related to the prefrontal cortex, contribute to diminished walking …
Anat Mirelman
,
Inbal Maidan
,
H. Bernad-Elazari
,
Shiran Shustak
,
Nir Giladi
,
Jeffrey M. Hausdorff
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Assessment of Skeletal Muscle Endurance Using Twitch Electrical Stimulation and Accelerometer- Based Mechanomyography
Previous studies have used twitch electrical stimulation and accelerometer-based mechanomyography to evaluate muscle function in …
Thomas B Willingham
,
Kevin K Mccully
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Age differences in physiological responses to self-paced and incremental V˙ O 2 max testing
Purpose: A self-paced maximal exercise protocol has demonstrated higher V˙ O 2 max values when compared against traditional tests. The …
Lauren A. Jenkins
,
Alexis R. Mauger
,
James G. Hopker
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Transcranial direct current stimulation improves isometric time to exhaustion of the knee extensors
Transcranial direct current stimulation (tDCS) can increase cortical excitability of a targeted brain area, which may affect endurance …
L. Angius
,
B. Pageaux
,
James G. Hopker
,
S. M. Marcora
,
A. R. Mauger
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Relationship of post-exercise muscle oxygenation and duration of cycling exercise
Background: Aerobic adaptations following interval training are supposed to be mediated by increased local blood supply. However, …
Fabian Stöcker
,
Christoph Von Oldershausen
,
Florian Kurt Paternoster
,
Thorsten Schulz
,
Renate M. Oberhoffer
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NIRS-EEG joint imaging during transcranial direct current stimulation: Online parameter estimation with an autoregressive model
Background Transcranial direct current stimulation (tDCS) has been shown to perturb both cortical neural activity and hemodynamics …
Mehak Sood
,
Pierre Besson
,
Makii Muthalib
,
Utkarsh Jindal
,
Stéphane Perrey
,
Anirban Dutta
,
Mitsuhiro Hayashibe
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DOI
Multivitamins and minerals modulate whole-body energy metabolism and cerebral blood-flow during cognitive task performance: A double-blind, randomised, placebo-controlled trial
Background: The brain is by far the most metabolically active organ in the body, with overall energy expenditure and local blood-supply …
David O. Kennedy
,
Emma J. Stevenson
,
Philippa A. Jackson
,
Sarah Dunn
,
Karl Wishart
,
Gregor Bieri
,
Luca Barella
,
Alexandra Carne
,
Fiona L. Dodd
,
Bernadette C. Robertson
,
Joanne Forster
,
Crystal F. Haskell-Ramsay
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Measuring prefrontal cortical activity during dual task walking in patients with Parkinson's disease: Feasibility of using a new portable fNIRS device
Background: Many patients with Parkinson’s disease (PD) have difficulties in performing a second task during walking (i.e., dual …
Freek Nieuwhof
,
Miriam F. Reelick
,
Inbal Maidan
,
Anat Mirelman
,
Jeffrey M. Hausdorff
,
Marcel G.M. Olde-Rikkert
,
Bastiaan R. Bloem
,
Makii Muthalib
,
Jurgen A.H. Claassen
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Limitations of skeletal muscle oxygen delivery and utilization during moderate-intensity exercise in moderately impaired patients with chronic heart failure
The extent and speed of transient skeletal muscle deoxygenation during exercise onset in patients with chronic heart failure (CHF) are …
Victor M. Niemeijer
,
Ruud F. Spee
,
Thijs Schoots
,
Pieter F.F. Wijn
,
Hareld M.C. Kemps
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Impact of flavonoid-rich black tea and beetroot juice on postprandial peripheral vascular resistance and glucose homeostasis in obese, insulin-resistant men: A randomized controlled trial
Background: Insulin-stimulated muscle blood flow facilitates plasma glucose disposal after a meal, a mechanism that is impaired in …
Dagmar Fuchs
,
Jean Nyakayiru
,
Richard Draijer
,
Theo P.J. Mulder
,
Maria T.E. Hopman
,
Thijs M. Eijsvogels
,
Dick H. J. Thijssen
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Effects of high-intensity interval training on central haemodynamics and skeletal muscle oxygenation during exercise in patients with chronic heart failure
Background High-intensity interval training (HIT) improves exercise capacity in patients with chronic heart failure (CHF). Moreover, …
Ruud F. Spee
,
Victor M. Niemeijer
,
Pieter F.F. Wijn
,
Pieter A. Doevendans
,
Hareld M. Kemps
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Differences in muscle oxygenation, perceived fatigue and recovery between long-track and short-track speed skating
Due to the technical nature of speed skating, that is affecting physiological mechanisms such as oxygenation and blood flow, this sport …
Florentina J. Hettinga
,
Marco J. Konings
,
Chris E. Cooper
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T2-prepared velocity selective labelling: A novel idea for full-brain mapping of oxygen saturation
Background and aim: Disturbances in cerebral oxygenation saturation (SO2) have been linked to adverse outcome in adults, children, and …
Thomas Alderliesten
,
Jill B. De Vis
,
Petra M.A. Lemmers
,
Frank van Bel
,
Manon J.N.L. Benders
,
Jeroen Hendrikse
,
Esben T. Petersen
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Running performance and thermal sensation in the heat are improved with menthol mouth rinse but not ice slurry ingestion
The purpose of this study was to compare the effects of a cooling strategy designed to predominately lower thermal state with a …
C. J. Stevens
,
B. Thoseby
,
Dean V. Sculley
,
R. Callister
,
L. Taylor
,
Ben J. Dascombe
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Effect of hypoxia on cerebrovascular and cognitive function during moderate intensity exercise
Exercise in hypoxia places added demands on the brain and cerebrovasculature that can impact cognitive function. The purpose of this …
Wesley K Lefferts
,
Matthew C. Babcock
,
Matthew J. Tiss
,
Stephen J. Ives
,
Corey N. White
,
Tom D. Brutsaert
,
Kevin S. Heffernan
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Physiological characteristics of elite high-altitude climbers
Factors underlying the amplitude of exercise performance reduction at altitude and the development of high-altitude illnesses are not …
Lara Puthon
,
Pierre Bouzat
,
Thomas Rupp
,
Paul Robach
,
Anne Favre-Juvin
,
Samuel Vergès
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Ischemic preconditioning increases muscle perfusion, oxygen uptake, and force in strength-trained athletes
Muscle ischemia and reperfusion induced by ischemic preconditioning (IPC) can improve performance in various activities. However, the …
Pénélope Paradis-Deschênes
,
Denis R. Joanisse
,
François Billaut
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Home-based aerobic exercise training improves skeletal muscle oxidative metabolism in patients with metabolic myopathies
Aerobic training can be effective in patients with mitochondrial myopathies (MM) and McArdle’s disease (McA). The aim of the …
Simone Porcelli
,
Mauro Marzorati
,
Lucia Morandi
,
Bruno Grassi
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Vigilance task-related change in brain functional connectivity as revealed by wavelet phase coherence analysis of near-infrared spectroscopy signals
This study aims to assess the vigilance task-related change in connectivity in healthy adults using wavelet phase coherence (WPCO) …
Wei Wang
,
Bitian Wang
,
Lingguo Bu
,
Liwei Xu
,
Zengyong Li
,
Yubo Fan
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The validity and reliability of continuous-wave near-infrared spectroscopy for the assessment of leg blood volume during an orthostatic challenge
Near-infrared spectroscopy (NIRS) can potentially be used to assess the cardiovascular autonomic system by monitoring orthostatic …
Keeron J. Stone
,
Simon M. Fryer
,
Terence E. Ryan
,
Lee Stoner
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Near-infrared spectroscopy - electroencephalography-based brain-state-dependent electrotherapy: A computational approach based on excitation-inhibition balance hypothesis
Stroke is the leading cause of severe chronic disability and the second cause of death worldwide with 15 million new cases and 50 …
Snigdha Dagar
,
Shubhajit Roy Chowdhury
,
Raju Surampudi Bapi
,
Anirban Dutta
,
Dipanjan Roy
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Forearm muscle oxidative capacity index predicts sport rock-climbing performance
Abstract: Rock-climbing performance is largely dependent on the endurance of the forearm flexors. Recently, it was reported that …
Simon M. Fryer
,
Lee Stoner
,
K. Stone
,
D. Giles
,
Joakim Sveen
,
Inma Garrido
,
Vanesa España-Romero
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Prefrontal Cortex Activation while Walking under Dual-Task Conditions in Stroke
Background. Walking while performing another task (eg, talking) is challenging for many stroke survivors, yet its neural basis are not …
Emad Al-Yahya
,
Heidi Johansen-Berg
,
Udo Kischka
,
Mojtaba Zarei
,
Janet Cockburn
,
Helen Dawes
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Near-infrared spectroscopy and skeletal muscle oxidative function in vivo in health and disease: a review from an exercise physiology perspective
In most daily activities related to work or leisure, the energy for muscle work substantially comes from oxidative metabolism. …
Bruno Grassi
,
Valentina Quaresima
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Oxygenation, local muscle oxygen consumption and joint specific power in cycling: the effect of cadence at a constant external work rate
Purpose: The present study investigates the effect of cadence on joint specific power and oxygenation and local muscle oxygen …
Knut Skovereng
,
Gertjan Ettema
,
Mireille C. P. van Beekvelt
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A novel semi-immersive virtual reality visuo-motor task activates ventrolateral prefrontal cortex: A functional near-infrared spectroscopy study
Objective. In the last few years, the interest in applying virtual reality systems for neurorehabilitation is increasing. Their …
Sara Basso Moro
,
Marika Carrieri
,
Danilo Avola
,
Sabrina Brigadoi
,
Stefania Lancia
,
Andrea Petracca
,
Matteo Spezialetti
,
Marco Ferrari
,
Giuseppe Placidi
,
Valentina Quaresima
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Measuring reactive hyperemia in the lower limb using near-infrared spectroscopy
Near-infrared spectroscopy (NIRS) has been used to measure reactive hyperemia following a vascular occlusion. However, the procedures …
Thomas B Willingham
,
William Michael Southern
,
Kevin K Mccully
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Investigating the impact of passive external lower limb compression on central and peripheral hemodynamics during exercise
Purpose: The objective of this study was to assess the effectiveness of graduated compression socks (GCS) on enhancing muscle blood …
Jennifer Book
,
Chekema N. Prince
,
Rodrigo Villar
,
Richard L. Hughson
,
Sean D. Peterson
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Effects of sprint interval cycling on fatigue, energy, and cerebral oxygenation
Introduction Feelings of fatigue are reduced after a session of continuous exercise of low-to-moderate intensity lasting 20 min or …
Derek C. Monroe
,
Nicholas H. Gist
,
Eric C. Freese
,
Patrick J. O'Connor
,
Kevin K Mccully
,
Rodney K. Dishman
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Cerebral Hemodynamics During Exercise and Recovery in Heart Transplant Recipients
Background: The aims of this work were (1) to compare cerebral oxygenation-perfusion (COP), central hemodynamics, and peak oxygen …
Mathieu Gayda
,
Audrey Desjardins
,
Gabriel Lapierre
,
Olivier Dupuy
,
Sarah Fraser
,
Louis Bherer
,
Martin Juneau
,
Michel White
,
Vincent Gremeaux
,
Véronique Labelle
,
Anil Nigam
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Exercise oxidative skeletal muscle metabolism in adolescents with cystic fibrosis
Patients with cystic fibrosis (CF) are reported to have limited exercise capacity. There is no consensus about a possible abnormality …
Maarten Werkman
,
Jeroen Jeneson
,
Paul Helders
,
Bert Arets
,
Kors van der Ent
,
Birgitta Velthuis
,
Rutger Nievelstein
,
Tim Takken
,
Erik Hulzebos
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The effect of recovery duration on vastus lateralis oxygenation, heart rate, perceived exertion and time motion descriptors during small sided football games
Purpose Small sided games (SSG) of football are an effective and efficient format to simultaneously train the physiological, technical, …
Scott McLean
,
Hugo Kerhervé
,
Geoff P. Lovell
,
Adam D. Gorman
,
Colin Solomon
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Local muscle oxygen consumption related to external and joint specific power
The purpose of the present study was to examine the effects of external work rate on joint specific power and the relationship between …
Knut Skovereng
,
Gertjan Ettema
,
Mireille C. P. van Beekvelt
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Topical application of cream containing nonivamide and nicoboxil does not enhance the performance of experienced cyclists during a 4-km time-trial
Purpose: Topical application of nonivamide–nicoboxil cream to resting legs has been shown to enhance the level of oxygenated …
Christoph Zinner
,
Hans Christer Holmberg
,
Billy Sperlich
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DOI
The Role of the Frontal Lobe in Complex Walking among Patients with Parkinson's Disease and Healthy Older Adults: An fNIRS Study
Background. Gait is influenced by higher order cognitive and cortical control mechanisms. Functional near infrared spectroscopy (fNIRS) …
Inbal Maidan
,
Freek Nieuwhof
,
H. Bernad-Elazari
,
Miriam F. Reelick
,
Bastiaan R. Bloem
,
Nir Giladi
,
Judith E. Deutsch
,
Jeffrey M. Hausdorff
,
Jurgen A.H. Claassen
,
Anat Mirelman
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The relation between cardiac output kinetics and skeletal muscle oxygenation during moderate exercise in moderately impaired patients with chronic heart failure
Oxygen uptake (V? O2) kinetics are prolonged in patients with chronic heart failure (CHF). This may be caused by impaired oxygen …
Ruud F. Spee
,
Victor M. Niemeijer
,
Thijs Schoots
,
Pieter F.F. Wijn
,
Pieter A. Doevendans
,
Hareld M. Kemps
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The effect of short and long term endurance training on systemic, and muscle and prefrontal cortex tissue oxygen utilisation in 40-60 year old women
Purpose: Aerobic endurance training (ET) increases systemic and peripheral oxygen utilisation over time, the adaptation pattern not …
Gavin Buzza
,
Geoff P. Lovell
,
Christopher D. Askew
,
Hugo Kerhervé
,
Colin Solomon
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The effect of active versus passive recovery periods during high intensity intermittent exercise on local tissue oxygenation in 18-30 year old sedentary men
Purpose: High intensity interval training (HIIT) has been proposed as a time-efficient format of exercise to reduce the chronic disease …
Yuri Kriel
,
Hugo A. Kerhervé
,
Christopher D. Askew
,
Colin Solomon
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Temporal cortex activation to audiovisual speech in norma-hearing and cochlear implant users measured with functional near-infrared spectroscopy
Background: Speech understanding may rely not only on auditory, but also on visual information. Non-invasive functional neuroimaging …
Luuk P.H. van de Rijt
,
A. John van Opstal
,
Emmanuel A.M. Mylanus
,
Louise V. Straatman
,
Hai Yin Hu
,
Ad F.M. Snik
,
Marc M. van Wanrooij
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Separate and combined effects of a 10-d exposure to hypoxia and inactivity on oxidative function in vivo and mitochondrial respiration ex vivo in humans
An integrative evaluation of oxidative metabolism was carried out in 9 healthy young men (age, 24.1 1.7 yr mean=SD) before (CTRL) and …
Desy Salvadego
,
Michail E. Keramidas
,
Lorenza Brocca
,
Rossana Domenis
,
Irene Mavelli
,
Jörn Rittweger
,
Ola Eiken
,
Igor B. Mekjavic
,
Bruno Grassi
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Recent developments in near-infrared spectroscopy (NIRS) for the assessment of local skeletal muscle microvascular function and capacity to utilise oxygen
Purpose of review Continuous wave near infrared spectroscopy (CW NIRS) provides non-invasive technology to measure relative changes in …
Siana Jones
,
Scott T. Chiesa
,
Nishi Chaturvedi
,
Alun D. Hughes
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Posture-related changes in brain functional connectivity as assessed by wavelet phase coherence of NIRS signals in elderly subjects
Postural instability and falls are commonly seen because of aging and motor disabilities. This study aims to assess the posture-related …
Bitian Wang
,
Ming Zhang
,
Lingguo Bu
,
Liwei Xu
,
Wei Wang
,
Zengyong Li
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Oxygenation threshold derived from near- Infrared spectroscopy: Reliability and its relationship with the first ventilatory threshold
Background Near-infrared spectroscopy (NIRS) measurements of oxygenation reflectO2 delivery and utilization in exercising muscle and …
Stephan Van Der Zwaard
,
Richard T. Jaspers
,
Ilse J. Blokland
,
Chantal Achterberg
,
Jurrian M. Visser
,
Anne R. Den Uil
,
Mathijs J. Hofmijster
,
Koen Levels
,
Dionne A. Noordhof
,
Arnold De Haan
,
Jos J. De Koning
,
Willem J. Van Der Laarse
,
Cornelis J. De Ruiter
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Noninvasive measurement of lower extremity muscle oxygen extraction fraction under cuff compression paradigm
Background To demonstrate the feasibility of using a susceptibility-based MRI technique with asymmetric spin-echo (ASE) sequence to …
Chengyan Wang
,
Rui Zhang
,
Xiaodong Zhang
,
He Wang
,
Kai Zhao
,
Lixin Jin
,
Jue Zhang
,
Xiaoying Wang
,
Jing Fang
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DOI
MAP, cerebral Oxygenation and tes-mep variabilty's in scolios surgery
Objective: At this moment, a wake-up test needs to be done when amplitudes of TES-MEP monitoring decrease irreversible during scoliosis …
M.E. Haveman
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Ischemic preconditioning reduces hemodynamic response during metaboreflex activation
Ischemic preconditioning (IP) has been shown to improve exercise performance and to delay fatigue. However, the precise mechanisms …
Gabriele Mulliri
,
Gianmarco Sainas
,
Sara Magnani
,
Girolamo Palazzolo
,
Nicola Milia
,
Andrea Orrù
,
Silvana Roberto
,
Elisabetta Marongiu
,
Raffaele Milia
,
Antonio Crisafulli
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Improving peripheral and central vascular adjustments during exercise through a training program in adolescents with obesity
Objective: The effects of a training program (TP) on muscle microvascularization during exercise remained to be explored in adolescents …
Valérie Julian
,
David Thivel
,
Bruno Pereira
,
Frédéric Costes
,
Ruddy Richard
,
Martine Duclos
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High-intensity Interval training enhances mobilization/functionality of endothelial progenitor cells and depressed shedding of vascular endothelial cells undergoing hypoxia
Purpose: Exercise training improves endothelium-dependent vasodilation, whereas hypoxic stress causes vascular endothelial dysfunction. …
Hsing Hua Tsai
,
Chin Pu Lin
,
Yi Hui Lin
,
Chih Chin Hsu
,
Jong Shyan Wang
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Frequency domain analysis of cerebral near infrared spectroscopy signals during application of an impedance threshold device in spontaneously ventilating volunteers
Currently available near infrared spectroscopy (NIRS) devices are unable to discriminate between arterial and venous blood, a potential …
Douglas A. Colquhoun
,
Kimberly Naden
,
Robert H. Thiele
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Excess VO2 during ramp exercise is positively correlated to intercostal muscles deoxyhemoglobin levels above the gas exchange threshold in young trained cyclists
We assessed respiratory muscles oxygenation responses during a ramp exercise to exhaustion and further explored their relationship with …
Ferid Oueslati
,
Olivier Girard
,
Zouhair Tabka
,
Said Ahmaidi
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Evaluation of muscle oxygenation by near infrared spectroscopy in patients with facioscapulohumeral muscular dystrophy
The purpose of the study was to determine muscle metabolism adaptation to exercise in facioscapulohumeral muscular dystrophy patients …
Nicolas Olivier
,
Julien Boissière
,
E. Allart
,
P. Mucci
,
A. Thevenon
,
Frédéric N. Daussin
,
V. Tiffreau
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Effects of continuous and intermittent exercise on executive function in children aged 8-10 years
Understanding the effects of acute exercise on executive function in prepubescent children may be important for the enhancement of …
Danielle Lambrick
,
Lee Stoner
,
Rebecca Grigg
,
James Faulkner
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Effects of anodal high-definition transcranial direct current stimulation on bilateral sensorimotor cortex activation during sequential finger movements: An fnirs study
Transcranial direct current stimulation (tDCS) is a non-invasive electrical brain stimulation technique that can modulate cortical …
Makii Muthalib
,
Pierre Besson
,
John Rothwell
,
Tomas Ward
,
Stéphane Perrey
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Effective Connectivity of Cortical Sensorimotor Networks During Finger Movement Tasks: A Simultaneous fNIRS, fMRI, EEG Study
Recently, interest has been growing to understand the underlying dynamic directional relationship between simultaneously activated …
Abdul R. Anwar
,
M. Muthalib
,
Stéphane Perrey
,
Andreas Galka
,
Oliver Granert
,
Stephan Wolff
,
Ulrich Heute
,
Guenther Deuschl
,
Jan Raethjen
,
Muthuraman Muthuraman
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Effect of acute hypoxia on inspiratory muscle oxygenation during incremental inspiratory loading in healthy adults
Purpose: To non-invasively examine the effect of acute hypoxia and inspiratory threshold loading (ITL) on inspiratory muscles …
Nada Basoudan
,
Babak Shadgan
,
Jordan A. Guenette
,
Jeremy Road
,
W. Darlene Reid
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Acute cocoa flavanol improves cerebral oxygenation without enhancing executive function at rest or after exercise
Acute exercise-induced improvements in cognitive function are accompanied by increased (cerebral) blood flow and increased …
Lieselot Decroix
,
Cajsa Tonoli
,
Danusa D. Soares
,
Sémah Tagougui
,
Elsa Heyman
,
Romain Meeusen
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Low-frequency oscillations in cerebrovascular and cardiovascular hemodynamics: Their interrelationships and the effect of age
The aim of this study was to investigate how the interrelationships between low-frequency oscillations (LFOs) in the cerebral and …
Soohwa Song
,
Dohyun Kim
,
Dong Pyo Jang
,
Jongshill Lee
,
Hyon Lee
,
Kyoung Min Lee
,
In Young Kim
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Ipsilateral resistance exercise prevents exercise-induced central sensitization in the contralateral limb: a randomized controlled trial
Purpose: This study aimed to investigate the hypothesis that a repeated bout of eccentric exercise (ECC2) would result in smaller …
Mahdi Hosseinzadeh
,
Afshin Samani
,
Ole K. Andersen
,
Kazunori Nosaka
,
Lars Arendt-Nielsen
,
Pascal Madeleine
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Reliability and reactivity of the prefrontal hemodynamic responses in essential hypertension: A functional near infrared spectroscopy study
Prefrontal (PFC) cerebral vasoreactivity may be altered in hypertension but has not been studied during postural change and carbon …
Hercules Grant
,
Yagesh Bhambhani
,
Anthony Singhal
,
Robert Haennel
,
Sharon Warren
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Dietary nitrate modulates cerebral blood flow parameters and cognitive performance in humans: A double-blind, placebo-controlled, crossover investigation
Nitrate derived from vegetables is consumed as part of a normal diet and is reduced endogenously via nitrite to nitric oxide. It has …
Emma L. Wightman
,
Crystal F. Haskell-Ramsay
,
Kevin G. Thompson
,
James R. Blackwell
,
Paul G. Winyard
,
Joanne Forster
,
Andrew M. Jones
,
David O. Kennedy
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21 Cardiopulmonary and peripheral responses to treadmill and cycle ergometer incremental exercise in patients with peripheral arterial disease: a pilot study
JA Silva Júnior
,
GA Ribeiro-Samora
,
DR Ferreira
,
MCP Valeriano
,
RF Santos
,
RR Britto
,
DAG Pereira
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Investigating deep learning for fNIRS based BCI
Functional Near infrared Spectroscopy (fNIRS) is a relatively young modality for measuring brain activity which has recently shown …
Johannes Hennrich
,
Christian Herff
,
Dominic Heger
,
Tanja Schultz
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Hemodynamic changes in the prefrontal cortex during working memory in essential hypertension
Behavioral performance and hemodynamic changes in the prefrontal cortex (PFC) represent cerebrovascular reserve and may indicate …
Hercules Grant
,
Yagesh Bhambhani
,
Anthony Singhal
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Oxygen Delivery and Muscle Deoxygenation during Continuous, Long- and Short-Interval Exercise
This study compared the O
2
delivery (a central determinant of VO
2
) and muscle deoxygenation (reflecting a peripheral determinant of VO
2 …
A. Zafeiridis
,
A. Kounoupis
,
Konstantina Dipla
,
A. Kyparos
,
M. G. Nikolaidis
,
I. Smilios
,
Ioannis S. Vrabas
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A double-blind, placebo-controlled study evaluating the effects of caffeine and L-theanine both alone and in combination on cerebral blood flow, cognition and mood
Abstract Rationale: Evidence suggests interactive effects of the tea components caffeine and L-theanine on behaviour, yet no data …
Fiona L. Dodd
,
D. O. Kennedy
,
L. M. Riby
,
Crystal F. Haskell-Ramsay
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The physiological responses to repeated upper-body sprint exercise in highly trained athletes
Purpose: To study performance, physiological and biomechanical responses during repeated upper-body sprint exercise. Methods: Twelve …
Øyvind Sandbakk
,
Tommy Fredriksen Skålvik
,
Matt Spencer
,
Mireille C. P. van Beekvelt
,
Boye Welde
,
Ann Magdalen Hegge
,
Terje Gjøvaag
,
Gertjan Ettema
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Electrocortical and Hemodynamic Changes within the Brain during Incremental Bicycle Exercise in Normoxia and Hypoxia—A Combined EEG/NIRS Study
Title from masthead (publisher’s Web site, viewed Apr. 16, 2003).
Vera Abeln
,
Stefan Schneider
,
Axel Knicker
,
Thorsten Schiffer
,
Wildor Hollmann
,
Heiko Klaus Strüder
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DOI
Skeletal muscle oxidative capacity in patients with cystic fibrosis
New Findings: What is the central question of this study? Do patients with cystic fibrosis have reduced skeletal muscle oxidative …
Melissa L. Erickson
,
Nichole Seigler
,
Kathleen T. Mckie
,
Kevin K Mccully
,
Ryan A. Harris
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Effects of low-volume, high-intensity whole-body calisthenics on Army ROTC cadets
Our objective was to determine the effects of high-intensity interval training (HIT) on fitness in Army Reserve Officers' Training …
Nicholas H. Gist
,
Eric C. Freese
,
Terence E. Ryan
,
Kirk J. Cureton
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DOI
Cortical excitability and the shape of the haemodynamic response
Individual differences in the temporal dynamics of the haemodynamic response can reflect cortical excitation and can reveal underlying …
Sarah M. Haigh
,
N. R. Cooper
,
Arnold J. Wilkins
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Repeated double-poling sprint training in hypoxia by competitive cross-country skiers
Purpose: Repeated-sprint training in hypoxia (RSH) was recently shown to improve repeated-sprint ability (RSA) in cycling. This …
Raphael Faiss
,
Sarah J. Willis
,
Dennis Peter Born
,
Billy Sperlich
,
Jean Marc Vesin
,
Hans Christer Holmberg
,
Grégoire P. Millet
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Reliability of the vascular claudication reporting in diabetic patients with peripheral arterial disease: A study with near-infrared spectroscopy
We evaluated whether altered reporting of ischemic symptoms occurs in diabetic patients with peripheral arterial disease (PAD) and …
Fabio Manfredini
,
Nicola Lamberti
,
Anna M. Malagoni
,
Christel Zambon
,
Nino Basaglia
,
Francesco Mascoli
,
Roberto Manfredini
,
Paolo Zamboni
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Optical diagnosis of lower urinary tract infection: A pilot study in children
Conventionally, diagnosis of lower urinary tract infection (LUTI) is made on the basis of history, urine microscopy and culture. But …
Babak Shadgan
,
Mark Nigro
,
Andrew J. Macnab
,
Mehdi Fareghi
,
Lynn Stothers
,
Lida Sharifi-Rad
,
Abdol Mohammad Kajbafzadeh
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Changes in oxygenated hemoglobin link freezing of gait to frontal activation in patients with Parkinson disease: an fNIRS study of transient motor-cognitive failures
Recent studies have suggested that deficits in executive function contribute to freezing of gait (FOG), an episodic disturbance common …
Inbal Maidan
,
H. Bernad-Elazari
,
Eran Gazit
,
Nir Giladi
,
Jeffrey M. Hausdorff
,
Anat Mirelman
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Activation patterns of different brain areas during incremental exercise measured by near-infrared spectroscopy
Recent studies postulated that increased oxygenation of the prefrontal cortex (PFC) during elevating exercise intensities reflects a …
R. Jung
,
M. Moser
,
S. Baucsek
,
S. Dern
,
S. Schneider
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Optical diagnosis of acute scrotum in children
© 2015 SPIE.Background: Acute scrotum is a urologic condition defined by scrotal pain, swelling, and redness of acute onset. Prompt …
Babak Shadgan
,
Andrew J. Macnab
,
Lynn Stothers
,
Mark Nigro
,
Kourosh Afshar
,
A.M. Kajbafzadeh
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Muscle oxygen changes following sprint interval cycling training in elite field hockey players
This study examined the effects of Sprint Interval Cycling (SIT) on muscle oxygenation kinetics and performance during the 30-15 …
Ben Jones
,
David K. Hamilton
,
Chris E. Cooper
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Greater physical fitness is associated with better air ventilation efficiency in firefighters
Firefighting is a hazardous task associated with a heavy workload where task duration may be limited by air cylinder capacity. …
P. Gendron
,
E. Freiberger
,
L. Laurencelle
,
F. Trudeau
,
C. Lajoie
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Exploring the capability of wireless near infrared spectroscopy as a portable seizure detection device for epilepsy patients
Purpose Near infrared spectroscopy (NIRS) has proved useful in measuring significant hemodynamic changes in the brain during epileptic …
Jesper Jeppesen
,
Sándor Beniczky
,
Peter Johansen
,
Per Sidenius
,
Anders Fuglsang-Frederiksen
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Interval exercise, but not endurance exercise, prevents endothelial ischemia-reperfusion injury in healthy subjects
Endothelial ischemia-reperfusion (I/R) injury importantly contributes to the poor prognosis during ischemic (myocardial) events. …
Joost P.H. Seeger
,
Charlotte J. Lenting
,
Tim H.A. Schreuder
,
Thijs R.J. Landman
,
N. Timothy Cable
,
Maria T.E. Hopman
,
Dick H. J. Thijssen
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Central and peripheral cardiovascular impairments limit VO2peak in Type 1 diabetes
PURPOSE: Cardiovascular risk, predicted by peak O2 uptake (VO2peak), is increased in type 1 diabetes. We examined the contribution of …
Antti Pekka E. Rissanen
,
Heikki O. Tikkanen
,
Anne S. Koponen
,
Jyrki M. Aho
,
Juha E. Peltonen
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The Influence of Music on Prefrontal Cortex during Episodic Encoding and Retrieval of Verbal Information: A Multichannel fNIRS Study
Music can be thought of as a complex stimulus able to enrich the encoding of an event thus boosting its subsequent retrieval. However, …
Laura Ferreri
,
Emmanuel Bigand
,
Patrick Bard
,
Aurélia Bugaiska
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The brain mechanisms underlying walking in complex situations in healthy older adults and persons with parkinson's disease
Introduction: The ability to walk safely and independently is a fundamental component of daily living activities. Walking while dual …
Inbal Maidan
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Subcutaneous and intramuscular hemodynamics and oxygenation after cold-spray application as monitored by near-infrared spectroscopy
Context: Vapocoolant spray, commonly known as cold spray (CS), is a cryotherapy modality used in sports medicine, athletic training, …
Babak Shadgan
,
Amir H. Pakravan
,
Alison Hoens
,
W. Darlene Reid
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Repeated apnea-induced contraction of the spleen in cyclists does not enhance performance in a subsequent time-trial
Purpose: Splenic contraction induced by repeated apneas has been shown to increase oxygen availability. Our aim was to determine …
Billy Sperlich
,
Christoph Zinner
,
Roman Pfister
,
Hans Christer Holmberg
,
Guido Michels
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Pushing to the limits: The dynamics of cognitive control during exhausting exercise
This study aimed at investigating concurrent changes in cognitive control and cerebral oxygenation (Cox) during steady intense exercise …
Cyril Schmit
,
Karen Davranche
,
Christopher S. Easthope
,
Serge S. Colson
,
Jeanick Brisswalter
,
Rémi Radel
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Neuro-mechanical and metabolic adjustments to the repeated anaerobic sprint test in professional football players
Purpose: This study aimed to determine the neuro-mechanical and metabolic adjustments in the lower limbs induced by the running …
Franck Brocherie
,
Grégoire P. Millet
,
Olivier Girard
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Muscle VO2 and forearm blood flow repeatability during venous and arterial occlusions in healthy and coronary heart disease subjects
This study aims were: 1) to assess forearm blood flow (FBF) and muscle oxygen consumption (mVO2) repeatability assessed with near-infra …
Mathieu Gayda
,
Vincent Gremeaux
,
Joffrey Drigny
,
Martin Juneau
,
Anil Nigam
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Investigating online effects of transcranial direct current stimulation from NIRS-EEG joint-imaging using Kalman Filter based online parameter estimation of an autoregressive model Investigating online effects of transcranial direct current stimulation fr
Although, there has been a significant improvement in neuroimaging technologies and analysis methods, the fundamental relationship …
Mehak Sood
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Influence of exercise training with resveratrol supplementation on skeletal muscle mitochondrial capacity
Physical inactivity reduces, and exercise training increases, mitochondrial capacity. In rodents, exercise training effects can be …
Kristine R. Polley
,
Nathan Jenkins
,
Patrick O'Connor
,
Kevin K Mccully
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Frequency-specific functional connectivity revealed by wavelet-based coherence analysis in elderly subjects with cerebral infarction using NIRS method
Purpose: Resting-state functional connectivity in subjects with cerebral infarction (CI) was assessed using wavelet-based coherence …
Qitao Tan
,
Ming Zhang
,
Yi Wang
,
Manyu Zhang
,
Yan Wang
,
Qing Xin
,
Bitian Wang
,
Zengyong Li
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Exercise Based- Pain Relief Program: Is there any Effect of Repeated Bout of Eccentric Exercise for Relieving Musculoskeletal Pain?
Musculoskeletal pain is one of the most common causes of chronic pain. Exercise- based pain management programs have been suggested as …
Mahdi Hossein
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Effects of dietary nitrate, caffeine, and their combination on 20-km cycling time trial performance
The aim of this study was to examine the acute supplementation effects of dietary nitrate, caffeine, and their combination on 20-km …
Mark Glaister
,
John R. Pattison
,
Daniel Muniz-Pumares
,
Stephen David Patterson
,
Paul Foley
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Effects of brief aquatic exercise in multiple sclerosis on mobility and function
Background: Multiple sclerosis is a demyelinating disorder that impacts mobility and function. The benefits of exercise on multiple …
Jennifer Lee Petersen
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Effect of pedaling cadence on muscle oxygenation during high-intensity cycling until exhaustion: a comparison between untrained subjects and triathletes
Purpose: The aim of this study was to compare the muscle oxygenation between trained and untrained subjects during heavy exercise until …
Houssem Zorgati
,
Katia Collomp
,
Jan Boone
,
Alexandre Guimard
,
Olivier Buttelli
,
Patrick Mucci
,
Virgile Amiot
,
Fabrice Prieur
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Effect of inorganic nitrate on exercise capacity in heart failure with preserved ejection fraction
Dr. Background-Inorganic nitrate (NO3-), abundant in certain vegetables, is converted to nitrite by bacteria in the oral cavity. …
Payman Zamani
,
Deepa Rawat
,
Prithvi Shiva-Kumar
,
Salvatore Geraci
,
Rushik Bhuva
,
Prasad Konda
,
Paschalis Thomas Doulias
,
Harry Ischiropoulos
,
Raymond R. Townsend
,
Kenneth B. Margulies
,
Thomas P. Cappola
,
David C. Poole
,
Julio A. Chirinos
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Cortical motor output decreases after neuromuscular fatigue induced by electrical stimulation of the plantar flexor muscles
Aim: Neuromuscular electrical stimulation (NMES) causes early onset of neuromuscular fatigue. Peripheral electrophysiological …
Francois Alexandre
,
G. Derosière
,
M. Papaiordanidou
,
Maxime Billot
,
Alain Varray
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Cardiorespiratory function before and after aerobic exercise training in patients with interstitial lung disease
PURPOSE:: To characterize the cardiorespiratory response to exercise before and after aerobic exercise training in patients with …
Randall E. Keyser
,
Joshua G. Woolstenhulme
,
Lisa M.K. Chin
,
Steven D. Nathan
,
Nargues A. Weir
,
Gerilynn Connors
,
Bart Drinkard
,
James Lamberti
,
Leighton Chan
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Cardiometabolic and traditional cardiovascular risk factors and their potential impact on macrovascular and microvascular function: Preliminary data
We studied the relationship between cardiovascular status (CV) and risk factor numbers, macrovascular (flow mediated dilatation: FMD) …
Mathieu Gayda
,
Martin Juneau
,
Jean-Claude Tardif
,
François Harel
,
Sylvie Levesque
,
Anil Nigam
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An association analysis between psychophysical characteristics and genome-wide gene expression changes in human adaptation to the extreme climate at the Antarctic Dome Argus
Genome-wide gene expression measurements have enabled comprehensive studies that integrate the changes of gene expression and …
C. Xu
,
X. Ju
,
D. Song
,
D. Tang
,
Z. Zou
,
C. Zhang
,
T. Joshi
,
L. Jia
,
W. Xu
,
K. F. Xu
,
Q. Wang
,
Y. Xiong
,
Z. Guo
,
X. Chen
,
F. Huang
,
J. Xu
,
Y. Zhong
,
Y. Zhu
,
Y. Peng
,
L. Wang
,
X. Zhang
,
R. Jiang
,
D. Li
,
T. Jiang
,
D. Xu
,
C. Jiang
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Aerobic fitness influences cerebral oxygenation response to maximal exercise in healthy subjects
The study examined whether the aerobic fitness level modifies the cerebral oxygenation response to incremental ramp exercise, and more …
Kahina Oussaidene
,
Fabrice Prieur
,
Sémah Tagougui
,
Abd Elbasset Abäidia
,
Régis Matran
,
Patrick Mucci
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Adaptations of motor neural structures' activity to lapses in attention
Sustained attention is fundamental for cognition and when impaired, impacts negatively on important contemporary living skills. …
Gérard Derosière
,
Maxime Billot
,
Tomas Ward
,
Stéphane Perrey
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Adaptation of local muscle blood flow and surface electromyography to repeated bouts of eccentric exercise
Hosseinzadeh, M, Andersen, OK, Arendt-Nielsen, L, Samani, A, Kamavuako, EN, and Madeleine, P. Adaptation of local muscle blood flow and …
Mahdi Hosseinzadeh
,
Ole K. Andersen
,
Lars Arendt-Nielsen
,
Afshin Samani
,
Ernest N. Kamavuako
,
Pascal Madeleine
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Systemic oxidative-nitrosative-inflammatory stress during acute exercise in hypoxia; implications for microvascular oxygenation and aerobic capacity
New Findings: What is the central question of this study? Exercise performance is limited during hypoxia by a critical reduction in …
John D.S. Woodside
,
Mariusz Gutowski
,
Lewis Fall
,
Philip E. James
,
Jane Mceneny
,
Ian S. Young
,
Shigehiko Ogoh
,
Damian M. Bailey
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Measurement of regional forearm muscle haemodynamics via the near-infrared spectroscopy venous occlusion technique: The impact of hand circulatory occlusion
The purpose of this study was to examine whether circulatory occlusion of the hand impacts on regional forearm muscle haemodynamics as …
Troy J. Cross
,
Mireille C. P. van Beekvelt
,
K. Constantini
,
Surendran Sabapathy
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Changes of direction during high-intensity intermittent runs: Neuromuscular and metabolic responses
Background: The ability to sustain brief high-intensity intermittent efforts (HIE) is meant to be a major attribute for performance in …
Karim Hader
,
Alberto Mendez-Villanueva
,
Said Ahmaidi
,
Ben K. Williams
,
Martin Buchheit
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Reliability of telemetric electromyography and near-infrared spectroscopy during high-intensity resistance exercise
This study quantified the inter- and intra-test reliability of telemetric surface electromyography (EMG) and near infrared spectroscopy …
Brendan R. Scott
,
Katie M. Slattery
,
Dean V. Sculley
,
Robert G. Lockie
,
Ben J. Dascombe
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A hybrid EEG-fNIRS BCI: Motor imagery for EEG and mental arithmetic for fNIRS
In this paper, we have combined electroencephalography (EEG) and functional near-infrared spectroscopy (fNRIS) to make a hybrid …
M. Jawad Khan
,
Keum Shik Hong
,
Noman Naseer
,
M. Raheel Bhutta
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Electromyographic, cerebral, and muscle hemodynamic responses during intermittent, isometric contractions of the biceps brachii at three submaximal intensities
This study examined the electromyographic, cerebral and muscle hemodynamic responses during intermittent isometric contractions of …
Yagesh Bhambhani
,
Jui-Lin Fan
,
Nicolas Place
,
Javier Rodriguez-Falces
,
Bengt Kayser
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Cortical implication in lower voluntary muscle force production in non-hypoxemic COPD patients
Recent studies have shown that muscle alterations cannot totally explain peripheral muscle weakness in COPD. Cerebral abnormalities in …
Francois Alexandre
,
Nelly Heraud
,
Nicolas Oliver
,
Alain Varray
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Reproducibility of near-infrared spectroscopy measurements of oxidative function and postexercise recovery kinetics in the medial gastrocnemius muscle
The purpose of this study was to assess the reproducibility of resting blood flow, resting oxygen consumption, and mitochondrial …
William Michael Southern
,
Terence E. Ryan
,
Mary A. Reynolds
,
Kevin K Mccully
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Prefrontal cortex haemodynamics and affective responses during exercise: A multi-channel near infrared spectroscopy study
The dose-response effects of the intensity of exercise upon the potential regulation (through top-down processes) of affective …
Gavin D. Tempest
,
Roger G. Eston
,
Gaynor Parfitt
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Less effort, better results: How does music act on prefrontal cortex in older adults during verbal encoding? an fNIRS study
Several neuroimaging studies of cognitive aging revealed deficits in episodic memory abilities as a result of prefrontal cortex (PFC) …
Laura Ferreri
,
Emmanuel Bigand
,
Stéphane Perrey
,
Makii Muthalib
,
Patrick Bard
,
Aurélia Bugaiska
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Cerebral oxygenation during the Richalet hypoxia sensitivity test and cycling time-trial performance in severe hypoxia
Background: The Richalet hypoxia sensitivity test (RT), which quantifies the cardiorespiratory response to acute hypoxia during …
Nicolas Bourdillon
,
Jui-Lin Fan
,
Bengt Kayser
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Diagnosis of testicular torsion using near infrared spectroscopy: A novel diagnostic approach
We report a case of testicular torsion in a 14-month old boy. Testicular ischemia was suspected based on history and clinical …
Babak Shadgan
,
Mehdi Fareghi
,
Lynn Stothers
,
Andrew J. Macnab
,
A. M. Kajbafzadeh
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Breakpoints in ventilation, cerebral and muscle oxygenation, and muscle activity during an incremental cycling exercise
The aim of this study was to locate the breakpoints of cerebral and muscle oxygenation and muscle electrical activity during a ramp …
Sebastien Racinais
,
Martin Buchheit
,
Olivier Girard
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AltitudeOmics: Exercise-induced supraspinal fatigue is attenuated in healthy humans after acclimatization to high altitude
Aims: We asked whether acclimatization to chronic hypoxia (CH) attenuates the level of supraspinal fatigue that is observed after …
Stuart Goodall
,
Rosie Twomey
,
Markus Amann
,
E. Z. Ross
,
A. T. Lovering
,
Lee M. Romer
,
Andrew W. Subudhi
,
R. C. Roach
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Towards a near infrared spectroscopy-based estimation of operator attentional state
Given the critical risks to public health and safety that can involve lapses in attention (e.g., through implication in workplace …
Gérard Derosière
,
Sami Dalhoumi
,
Stéphane Perrey
,
Gérard Dray
,
Tomas Ward
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Repeated pre-syncope from increased inspired co2 in a background of severe hypoxia
We describe a case of experimentally induced pre-syncope in a healthy young man when exposed to increased inspired CO2 in a background …
Jui-Lin Fan
,
Bengt Kayser
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Optical diagnosis of testicular torsion: feasibility and methodology
Background: Torsion of the testis compromises blood flow through the spermatic cord; testicular ischemia results which if not diagnosed …
Babak Shadgan
,
Andrew J. Macnab
,
Lynn Stothers
,
A. M. Kajbafzadeh
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Influence of dietary nitrate supplementation on physiological and cognitive responses to incremental cycle exercise
Dietary inorganic nitrate supplementation causes physiological effects which may enhance exercise tolerance. However it is not known …
Kevin G. Thompson
,
Louise Turner
,
Jonathon Prichard
,
Fiona L. Dodd
,
David O. Kennedy
,
Crystal F. Haskell
,
James R. Blackwell
,
Andrew M. Jones
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Assessment of dynamic cerebral autoregulation and cerebrovascular CO2 reactivity in ageing by measurements of cerebral blood flow and cortical oxygenation
New Findings: What is the central question in this study? It is unknown to what extent increasing age influences the dynamic …
Madelijn H. Oudegeest-Sander
,
Arenda H.E.A. van Beek
,
Karin Abbink
,
Marcel G.M. Olde-Rikkert
,
Maria T.E. Hopman
,
Jurgen A.H. Claassen
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The muscle oxidative regulatory response to acute exercise is not impaired in less advanced COPD despite a decreased oxidative phenotype
Already in an early disease stage, patients with chronic obstructive pulmonary disease (COPD) are confronted with impaired skeletal …
Ilse G.M. Slot
,
Bram Van Den Borst
,
Valery A.C.V. Hellwig
,
Esther Barreiro
,
Annemie M.W.J. Schols
,
Harry R. Gosker
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The influence of wearing compression stockings on performance indicators and physiological responses following a prolonged trail running exercise
The objective of this study was to investigate the effects of wearing compression socks (CS) on performance indicators and …
Fabrice Vercruyssen
,
Christopher S. Easthope
,
Thierry Bernard
,
Christophe Hausswirth
,
François Bieuzen
,
Mathieu Gruet
,
Jeanick Brisswalter
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Very-low-frequency oscillations of cerebral hemodynamics and blood pressure are affected by aging and cognitive load
Spontaneous slow oscillations occur in cerebral hemodynamics and blood pressure (BP), and may reflect neurogenic, metabolic or myogenic …
Anouk Vermeij
,
Aisha S.S. Meel-van den Abeelen
,
Roy P.C. Kessels
,
Arenda H.E.A. van Beek
,
Jurgen A.H. Claassen
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Ventilatory chemosensitivity, cerebral and muscle oxygenation, and total hemoglobin mass before and after a 72-day Mt. everest expedition
Ventilatory chemosensitivity, cerebral and muscle oxygenation, and total hemoglobin mass before and after a 72-day Mt. Everest …
Stephen S. Cheung
,
Niina E. Mutanen
,
Heikki M. Karinen
,
Anne S. Koponen
,
Heikki Kyröläinen
,
Heikki O. Tikkanen
,
Juha E. Peltonen
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Use of NIRS to assess effect of training on peripheral muscle oxygenation changes in elite rugby players performing repeated supramaximal cycling tests
In most team sports, intermittent high intensity sprint efforts combined with short recovery periods have been identified as a key …
Benjamin Jones
,
Chris E. Cooper
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Underwater near-infrared spectroscopy measurements of muscle oxygenation: laboratory validation and preliminary observations in swimmers and triathletes
© The Authors.The purpose of this research was to waterproof a near-infrared spectroscopy device (PortaMon, Artinis Medical Systems) to …
Ben Jones
,
Marco Dat
,
Chris E. Cooper
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The evolution of near infrared spectroscopy in urology
In the 50 year history of NIRS, biomedical applications in urology are recent. This review summarizes technical advances and novel …
Andrew J. Macnab
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Slowed muscle oxygen uptake kinetics with raised metabolism are not dependent on blood flow or recruitment dynamics
Oxygen uptake kinetics ($τ$V̇O2) are slowed when exercise is initiated from a raised metabolic rate. Whether this reflects the …
Rob C.I. Wüst
,
James R. McDonald
,
Yi Sun
,
Brian S. Ferguson
,
Matthew J. Rogatzki
,
Jessica Spires
,
John M. Kowalchuk
,
L. Bruce Gladden
,
Harry B. Rossiter
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Skeletal muscle oxidative capacity in amyotrophic lateral sclerosis
Introduction: Mitochondrial dysfunction in the motor neuron has been suspected in amyotrophic lateral sclerosis (ALS). If mitochondrial …
Terence E. Ryan
,
Melissa L. Erickson
,
Ajay Verma
,
Juan Chavez
,
Michael H. Rivner
,
Kevin K Mccully
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DOI
Singular spectrum analysis as a preprocessing filtering step for fNIRS brain computer interfaces
Near Infrared Spectroscopy is a method that measures the brain’s haemodynamic response. It is of interest in brain-computer …
Loukianos Spyrou
,
Yvonne Blokland
,
Jason Farquhar
,
Jorgen Bruhn
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Similar scaling of contralateral and ipsilateral cortical responses during graded unimanual force generation
Hemibody movements are strongly considered as being under the control of the contralateral hemisphere of the cerebral cortex. However, …
G. Derosière
,
Francois Alexandre
,
Nicolas Bourdillon
,
K. Mandrick
,
Tomas Ward
,
Stéphane Perrey
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Preserved foot motor cortex in patients with complete spinal cord injury: A functional near-infrared spectroscopic study
Background. Since the brain is intact, persons with a spinal cord injury (SCI) might benefit from a brain-computer interface (BCI) to …
Koen L.M. Koenraadt
,
Jacques Duysens
,
Hennie Rijken
,
Ilse J.W. Van Nes
,
Noël L.W. Keijsers
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Positive effect of specific low-frequency electrical stimulation during short-term recovery on subsequent high-intensity exercise
The objective of this study was to test how low-frequency electrical stimulation (LFES; Veinoplus Sport (AdRem Technology, Paris, …
François Bieuzen
,
Rachel Borne
,
Jean François Toussaint
,
Christophe Hausswirth
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Peripheral fatigue is not critically regulated during maximal, intermittent, dynamic leg extensions
Central motor drive to active muscles is believed to be reduced during numerous exercise tasks to prevent excessive peripheral fatigue …
Ryan J. Christian
,
David J. Bishop
,
François Billaut
,
Olivier Girard
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Muscle oxygenation asymmetry in ice speed skaters: Not compensated by compression
Purpose: The current investigation assessed tissue oxygenation and local blood volume in both vastus lateralis muscles during 3000-m …
Dennis Peter Born
,
Christoph Zinner
,
Britta Herlitz
,
Katharina Richter
,
Hans Christer Holmberg
,
Billy Sperlich
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Mental workload during n-back task-quantified in the prefrontal cortex using fNIRS
When interacting with technical systems, users experience mental workload. Particularly in multitasking scenarios (e.g., interacting …
Christian Herff
,
Dominic Heger
,
Ole Fortmann
,
Johannes Hennrich
,
Felix Putze
,
Tanja Schultz
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Increased frontal brain activation during walking while dual tasking: An fNIRS study in healthy young adults
Background: Accumulating evidence suggests that gait is influenced by higher order cognitive and cortical control mechanisms. Recently, …
Anat Mirelman
,
Inbal Maidan
,
H. Bernad-Elazari
,
Freek Nieuwhof
,
Miriam F. Reelick
,
Nir Giladi
,
Jeffrey M. Hausdorff
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Hypoxic exercise training improves cardiac/muscular hemodynamics and is associated with modulated circulating progenitor cells in sedentary men
Background Circulating progenitor cells (CPCs) improve cardiovascular function and organ perfusion by enhancing the capacities of …
Jong Shyan Wang
,
Mei-Yi Lee
,
Hen Yu Lien
,
Tzu Pin Weng
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Cortical control of normal gait and precision stepping: An fNIRS study
Recently, real time imaging of the cortical control of gait became possible with functional near-infrared spectroscopy (fNIRS). So far, …
Koen L.M. Koenraadt
,
Eefje G.J. Roelofsen
,
Jacques Duysens
,
Noël L.W. Keijsers
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Continuous affective states recognition using functional near infrared spectroscopy
Monitoring the affective states of a person can be highly relevant for numerous disciplines, including adaptive user interfaces, …
Dominic Heger
,
Christian Herff
,
Felix Putze
,
Reinhard Mutter
,
Tanja Schultz
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Combined EEG-fNIRS decoding of motor attempt and imagery for brain switch control: An offline study in patients with tetraplegia
Combining electrophysiological and hemodynamic features is a novel approach for improving current performance of brain switches based …
Yvonne Blokland
,
Loukianos Spyrou
,
Dick H. J. Thijssen
,
Thijs M. Eijsvogels
,
Willy Colier
,
Marianne Floor-Westerdijk
,
Rutger Vlek
,
Jorgen Bruhn
,
Jason Farquhar
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Cold-water immersion decreases cerebral oxygenation but improves recovery after intermittent-sprint exercise in the heat
This study examined the effects of post-exercise cooling on recovery of neuromuscular, physiological, and cerebral hemodynamic …
G. M. Minett
,
R. Duffield
,
François Billaut
,
J. Cannon
,
M. R. Portus
,
F. E. Marino
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Associations between prefrontal cortex activation and H-reflex modulation during dual task gait
Walking, although a largely automatic process, is controlled by the cortex and the spinal cord with corrective reflexes modulated …
Daan Meester
,
Emad Al-Yahya
,
Helen Dawes
,
Penny Martin-Fagg
,
Carmen Piñon
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Acute physiological effects of whole body vibration (WBV) on central hemodynamics, muscle oxygenation and oxygen consumption in individuals with chronic spinal cord injury
Purpose: (1) Investigate the acute effects of whole body vibration (WBV) on central hemodynamic responses, muscle oxygenation and …
Ceren Yarar-Fisher
,
David D. Pascoe
,
L. Bruce Gladden
,
John C. Quindry
,
Judith Hudson
,
Jo Ellen Sefton
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Acute oxygenation changes on ischemic foot of a novel intermittent pneumatic compression device and of an existing sequential device in severe peripheral arterial disease
Background: Intermittent pneumatic compression (IPC) improves haemodynamics in peripheral arterial disease (PAD), but its effects on …
Fabio Manfredini
,
Anna M. Malagoni
,
Michele Felisatti
,
Simona Mandini
,
Nicola Lamberti
,
Roberto Manfredini
,
Francesco Mascoli
,
Nino Basaglia
,
Paolo Zamboni
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Acute exercise stress reveals cerebrovascular benefits associated with moderate gains in cardiorespiratory fitness
Elevated cardiorespiratory fitness improves resting cerebral perfusion, although to what extent this is further amplified during acute …
Julien V. Brugniaux
,
Christopher J. Marley
,
Danielle A. Hodson
,
Karl J. New
,
Damian M. Bailey
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Muscle oxygen consumption by NIRS and mobility in multiple sclerosis patients
Background: The study of muscle metabolism by near-infrared spectroscopy (NIRS) has been poorly implemented in multiple sclerosis (MS). …
Anna M. Malagoni
,
Michele Felisatti
,
Nicola Lamberti
,
Nino Basaglia
,
Roberto Manfredini
,
Fabrizio Salvi
,
Paolo Zamboni
,
Fabio Manfredini
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Is leg compression beneficial for alpine skiers?
Background: This study examined the effects of different levels of compression (0, 20 and 40 mmHg) produced by leg garments on selected …
Billy Sperlich
,
Dennis Peter Born
,
Mikael Swarén
,
Yvonne Kilian
,
Björn Geesmann
,
Matthias Kohl-Bareis
,
Hans Christer Holmberg
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Hand tapping at mixed frequencies requires more motor cortex activity compared to single frequencies: An fNIRS study
Fast cyclic movements and discrete motor acts are controlled differently, presumably because fast cyclic tasks are more automated, …
Koen L.M. Koenraadt
,
Jacques Duysens
,
Bart M. Meddeler
,
Noël L.W. Keijsers
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Linear parameter-varying model and adaptive filtering technique for detecting neuronal activities: An fNIRS study
Objective. Functional near-infrared spectroscopy (fNIRS) is an emerging non-invasive brain imaging technique that measures brain …
M. Ahmad Kamran
,
Keum Shik Hong
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Interaction of Central and Peripheral Factors during Repeated Sprints at Different Levels of Arterial O2 Saturation
Purpose:To investigate the interaction between the development of peripheral locomotor muscle fatigue, muscle recruitment and …
François Billaut
,
Jarrod P. Kerris
,
Ramón F. Rodriguez
,
David T. Martin
,
Christopher J. Gore
,
David J. Bishop
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Near-infrared assessments of skeletal muscle oxidative capacity in persons with spinal cord injury
After spinal cord injury (SCI) skeletal muscle decreases in size, increases in intramuscular fat, and has potential declines in …
Melissa L. Erickson
,
Terence E. Ryan
,
Hui Ju Young
,
Kevin K Mccully
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Effect of aerobic interval training on erythrocyte rheological and hemodynamic functions in heart failure patients with anemia
Background: Anemia disturbs hemorheological/hemodynamic properties, whereas aerobic interval training (AIT) achieves a superior aerobic …
Jong Shyan Wang
,
Tieh Cheng Fu
,
Hen Yu Lien
,
Chao Hung Wang
,
Chih Chin Hsu
,
Wei Chin Wu
,
Yu Wen Chien
,
Wen Jin Cherng
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AltitudeOmics: On the consequences of high-altitude acclimatization for the development of fatigue during locomotor exercise in humans
Amann M, Goodall S, Twomey R, Subudhi AW, Lovering AT, Roach RC. AltitudeOmics: on the consequences of high-altitude acclimatization …
Markus Amann
,
Stuart Goodall
,
Rosie Twomey
,
Andrew W. Subudhi
,
Andrew T. Lovering
,
Robert C. Roach
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Whole-body vibration influences lower extremity circulatory and neurological function
Whole-body vibration (WBV) is currently used to enhance performance and treat injuries even though we lack an understanding of how WBV …
Kenneth E. Games
,
J. M. Sefton
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DOI
Exertional periodic breathing potentiates erythrocyte rheological dysfunction by elevating pro-inflammatory status in patients with anemic heart failure
Background: Exertional periodic breathing (EPB) or anemia is associated with an adverse prognosis in advanced heart failure (HF). The …
Jong Shyan Wang
,
Tieh Cheng Fu
,
Chao Hung Wang
,
Szu Ling Chou
,
Min Hui Liu
,
Wen Jin Cherng
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Discomfort and the cortical haemodynamic response to coloured gratings
In five experiments we measured the amplitude of the haemodynamic response to visual patterns using near infrared spectroscopy of the …
Sarah M. Haigh
,
Laura Barningham
,
Monica Berntsen
,
Louise V. Coutts
,
Emily S.T. Hobbs
,
Jennifer Irabor
,
Eleanor M. Lever
,
Peter Tang
,
Arnold J. Wilkins
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Cerebral oxygenation during hyperoxia-induced increase in exercise tolerance for untrained men
This study aimed to investigate the involvement of cerebral oxygenation in limitation of maximal exercise. We hypothesized that O2 …
Kahina Oussaidene
,
Fabrice Prieur
,
Valérie Bougault
,
Benoit Borel
,
Régis Matran
,
Patrick Mucci
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Effect of end-tidal CO 2 clamping on cerebrovascular function, oxygenation, and performance during 15-km time trial cycling in severe normobaric hypoxia: the role of cerebral O 2 delivery
During heavy exercise, hyperventilation-induced hypocapnia leads to cerebral vasoconstriction, resulting in a reduction in cerebral …
Jui-Lin Fan
,
Nicolas Bourdillon
,
Bengt Kayser
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No effect of upper body compression garments in elite flat-water kayakers
While the effect of lower body compression garments on performance and physiological responses are well documented, no studies have …
Ben J. Dascombe
,
Paul B. Laursen
,
Kazunori Nosaka
,
Ted Polglaze
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DOI
Comparison of causality analysis on simultaneously measured fMRI and NIRS signals during motor tasks
Brain activity can be measured using different modalities. Since most of the modalities tend to complement each other, it seems …
Abdul R. Anwar
,
Makii Muthalib
,
Stéphane Perrey
,
Andreas Galka
,
Oliver Granert
,
Stephan Wolff
,
Guenther Deuschl
,
Jan Raethjen
,
Ulrich Heute
,
Muthuraman Muthuraman
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Classification of mental tasks in the prefrontal cortex using fNIRS
Functional near infrared spectroscopy (fNIRS) is rapidly gaining interest in both the Neuroscience, as well as the …
Christian Herff
,
Dominic Heger
,
Felix Putze
,
Johannes Hennrich
,
Ole Fortmann
,
Tanja Schultz
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Repeated-sprint performance, locomotor profile and muscle oxygen uptake recovery: Effect of training background
The aim of the present study was to examine the respective importance of locomotor profile and muscle oxygen uptake (mV̇ O2) recovery …
Pierre Ufland
,
Said Ahmaidi
,
Martin Buchheit
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Middle cerebral O2 delivery during the modified Oxford maneuver increases with sodium nitroprusside and decreases during phenylephrine
The modified Oxford maneuver is the reference standard for assessing arterial baroreflex function. The maneuver comprises a systemic …
Julian M. Stewart
,
Marvin S. Medow
,
Andrew DelPozzi
,
Zachary R. Messer
,
Courtney Terilli
,
Christopher E. Schwartz
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Changes in cerebral oxygenation during parabolic flight
Assessing changes in brain activity under extreme conditions like weightlessness is a desirable, but difficult undertaking. Results …
Stefan Schneider
,
Vera Abeln
,
Christopher D. Askew
,
Tobias Vogt
,
Uwe Hoffmann
,
Pierre Denise
,
Heiko K. Strüder
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The relationship between brain cortical activity and brain oxygenation in the prefrontal cortex during hypergravity exposure
Artificial gravity has been proposed as a method to counteract the physiological deconditioning of long-duration spaceflight; however, …
Craig Smith
,
Nandu Goswami
,
Ryan Robinson
,
Melanie Von Der Wiesche
,
Stefan Schneider
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Optical diagnosis of interstitial cystitis / painful bladder syndrome
Background: Painful bladder syndrome/interstitial cystitis (PBS/IC) is defined as a syndrome of urgency, frequency, and suprapubic pain …
Babak Shadgan
,
Andrew J. Macnab
,
Lynn Stothers
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Impaired cerebral haemodynamic function associated with chronic traumatic brain injury in professional boxers
The present study examined to what extent professional boxing compromises cerebral haemodynamic function and its association with CTBI …
Damian M. Bailey
,
Daniel W. Jones
,
Andrew Sinnott
,
Julien V. Brugniaux
,
Karl J. New
,
Danielle A. Hodson
,
Christopher J. Marley
,
Jonathan D. Smirl
,
Shigehiko Ogoh
,
Philip N. Ainslie
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Towards Biometric Person Identification using fNIRS
We investigate the potential of using fNIRS signals for biometric person identification. Independent sessions for training and testing …
Dominic Heger
,
Christian Herff
,
F Putze
,
Tanja Schultz
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Tissue deoxygenation kinetics induced by prolonged hypoxic exposure in healthy humans at rest
This study aimed to investigate the effects of sustained hypoxic exposure on cerebral and muscle oxygenation and cardiorespiratory …
Thomas Rupp
,
Thomas Leti
,
Marc Jubeau
,
Guillaume Y. Millet
,
Veronique A. Bricout
,
Patrick Levy
,
Bernard Wuyam
,
Stéphane Perrey
,
Samuel Vergès
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The use of portable NIRS to measure muscle oxygenation and haemodynamics during a repeated sprint running test
Portable near-infrared spectroscopy (NIRS) devices were originally developed for use in exercise and sports science by Britton Chance …
Ben Jones
,
Catherine M. Hesford
,
Chris E. Cooper
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Skeletal muscle Oxidative function in vivo and ex vivo in athletes with marked hypertrophy from resistance training
Oxidative function during exercise was evaluated in 11 young athletes with marked skeletal muscle hypertrophy induced by long-term …
Desy Salvadego
,
Rossana Domenis
,
Stefano Lazzer
,
Simone Porcelli
,
Jörn Rittweger
,
Giovanna Rizzo
,
Irene Mavelli
,
Bostjan Šimunič
,
Rado Pisot
,
Bruno Grassi
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DOI
Skeletal muscle metabolism in endurance athletes with near-infrared spectroscopy
Purpose: To determine whether near-infrared spectroscopy (NIRS) measurements of muscle mitochondrial function could detect the expected …
Jared T. Brizendine
,
Terence E. Ryan
,
Rebecca Dante Larson
,
Kevin K Mccully
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Repeated-sprint performance and vastus lateralis oxygenation: Effect of limited O2 availability
This study examined the influence of muscle deoxygenation and reoxygenation on repeated-sprint performance via manipulation of O2 …
François Billaut
,
Martin Buchheit
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Prefrontal cortex activation during story encoding/ retrieval: A multi-channel functional near-infrared spectroscopy study
Encoding, storage and retrieval constitute three fundamental stages in information processing and memory. They allow for the creation …
Sara Basso Moro
,
Simone Cutini
,
Maria Laura Ursini
,
Marco Ferrari
,
Valentina Quaresima
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Peak oxygen uptake and regional oxygenation in response to a 10-day confinement to normobaric hypoxia
We investigated the effect of hypoxic acclimatization per se, without any concomitant influence of strenuous physical activity on …
S. N. Kounalakis
,
M. E. Keramidas
,
Ola Eiken
,
P. Jaki Mekjavic
,
Igor B. Mekjavic
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Oxygen Consumption in Cycling: The Relationship between Whole Body Pulmonary O2 Consumption and Muscle Oxygenation in Different Muscles During Constant-Load Cycling
Introduction: Oxygen consumption during prolonged cycling exercise has been extensively studied at different work rates and durations, …
V Rasdal
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NIRS measurements with elite speed skaters: Comparison between the ice rink and the laboratory
Wearable, wireless near-infrared (NIR) spectrometers were used to compare changes in on-ice short-track skating race simulations over …
Catherine M. Hesford
,
Marco Cardinale
,
Stewart J. Laing
,
Chris E. Cooper
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Near-infrared spectroscopy during exercise and recovery in children with juvenile dermatomyositis
Introduction: We hypothesized that microvascular disturbances in muscle tissue play a role in the reduced exercise capacity in juvenile …
G. Esther A. Habers
,
Rogier De Knikker
,
Marco Van Brussel
,
Erik Hulzebos
,
Dick F. Stegeman
,
Annet Van Royen
,
Tim Takken
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Music improves verbal memory encoding while decreasing prefrontal cortex activity: An fNIRS study
Listening to music engages the whole brain, thus stimulating cognitive performance in a range of non-purely musical activities such as …
Laura Ferreri
,
Julien Aucouturier
,
Makii Muthalib
,
Emmanuel Bigand
,
Aurélia Bugaiska
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Muscle, prefrontal, and motor cortex oxygenation profiles during prolonged fatiguing exercise
This study aimed to compare changes in skeletal muscle, prefrontal (PFC), and motor (MC) cortex hemodynamics during prolonged (i.e., …
Thomas Rupp
,
Marc Jubeau
,
Guillaume Y. Millet
,
Bernard Wuyam
,
Patrick Levy
,
Samuel Vergès
,
Stéphane Perrey
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DOI
Multimodal integration of fNIRS, fMRI and EEG neuroimaging
Investigating human brain function can be improved byemploying a multimodal neuroimaging approach. The integrationof different …
Makii Muthalib
,
Abdul R. Anwar
,
Stéphane Perrey
,
Marco Dat
,
Andreas Galka
,
Stephan Wolff
,
Ulrich Heute
,
Guenther Deuschl
,
Jan Raethjen
,
Muthuraman Muthuraman
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Long-term enhancement of brain function and cognition using cognitive training and brain stimulation
Noninvasive brain stimulation has shown considerable promise for enhancing cognitive functions by the long-term manipulation of …
Albert Snowball
,
Ilias Tachtsidis
,
Tudor Popescu
,
Jacqueline Thompson
,
Margarete Delazer
,
Laura Zamarian
,
Tingting Zhu
,
Roi Cohen Kadosh
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Investigation of frontal lobe activation with fNIRS and systemic changes during video gaming
Frontal lobe activation caused by tasks such as videogames can be investigated using multichannel near-infrared spectroscopy (fNIRS), …
Ilias Tachtsidis
,
Antonis Papaioannou
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Inspiratory muscle warm-up attenuates muscle deoxygenation during cycling exercise in women athletes
This study examines the effects of inspiratory muscle warm-up (IMW) on performance and muscle oxygenation during cycling exercise. In a …
Ching Feng Cheng
,
Tomas K. Tong
,
Yu Chi Kuo
,
Pin Hui Chen
,
Hsin Wei Huang
,
Chia Lun Lee
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Fusion of fNIRS and fMRI data: Identifying when and where hemodynamic signals are changing in human brains
In this study we implemented a new imaging method to fuse functional near infrared spectroscopy (fNIRS) measurements and functional …
Zhen Yuan
,
Jong Cul Ye
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Firefighters muscular recovery after a heavy work bout in the heat
Occasionally firefighters need to perform very heavy bouts of work, such as smoke diving or clearing an accident site, which induce …
Juha Oksa
,
Hannu Rintamäki
,
Kaisa Takatalo
,
Tero Mäkinen
,
Sirpa Lusa
,
Harri Lindholm
,
Sirkka Rissanen
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Faster pulmonary oxygen uptake kinetics in children vs adults due to enhancements in oxygen delivery and extraction
This study aimed to examine if the faster pulmonary oxygen uptake (VO2p) phase 2 in children could be explained by increased O 2 …
E. Leclair
,
Serge Berthoin
,
Benoit Borel
,
D. Thevenet
,
H. Carter
,
G. Baquet
,
P. Mucci
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Effect of race distance on muscle oxygenation in short-track speed skating
Purpose: Previous work identified an asymmetry in tissue desaturation changes in the left and right quadriceps muscles during on-ice …
Catherine M. Hesford
,
Stewart J. Laing
,
Marco Cardinale
,
Chris E. Cooper
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Case report: Endurance electrical stimulation training improves skeletal muscle oxidative capacity in chronic spinal cord injury
Objective To describe the use of a novel neuromuscular electrical stimulation (NMES) endurance exercise protocol and its effects on …
Terence E. Ryan
,
Melissa L. Erickson
,
Hui Ju Young
,
Kevin K Mccully
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Calf muscle stimulation with the Veinoplus device results in a significant increase in lower limb inflow without generating limb ischemia or pain in patients with peripheral artery disease
Objective: Increase in arterial inflow to the lower limbs is important to obtain functional improvement in peripheral artery disease …
Pierre Abraham
,
Victor Mateus
,
François Bieuzen
,
Nafi Ouedraogo
,
Fallou Cisse
,
Georges Leftheriotis
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DOI
Articulation-based sound perception in verbal repetition: A functional NIRS study
Verbal repetition is a fundamental language capacity where listening and speaking are inextricably coupled with each other. We have …
Sejin Yoo
,
Kyoung Min Lee
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Alveolar gas exchange, oxygen delivery and tissue deoxygenation in men and women during incremental exercise
We investigated whether leg and arm skeletal muscle, and cerebral deoxygenation, differ during incremental cycling exercise in men and …
Juha E. Peltonen
,
Harriet Hägglund
,
Tiina Koskela-Koivisto
,
Anne S. Koponen
,
Jyrki M. Aho
,
Antti Pekka E. Rissanen
,
Kevin Shoemaker
,
Aila Tiitinen
,
Heikki O. Tikkanen
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Aerobic interval training improves oxygen uptake efficiency by enhancing cerebral and muscular hemodynamics in patients with heart failure
Background: Abnormal ventilatory/hemodynamic responses to exercise contribute to functional impairment in patients with heart failure …
Tieh Cheng Fu
,
Chao Hung Wang
,
Pay Shin Lin
,
Chih Chin Hsu
,
Wen Jin Cherng
,
Shu Chun Huang
,
Min Hui Liu
,
Cheng Lin Chiang
,
Jong Shyan Wang
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Activity-induced changes in skeletal muscle metabolism measured with optical spectroscopy
PURPOSE: Previous studies have used near-infrared spectroscopy (NIRS) to measure skeletal muscle mitochondrial capacity. This study …
Terence E. Ryan
,
William Michael Southern
,
Jared T. Brizendine
,
Kevin K Mccully
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A comparison of exercise type and intensity on the noninvasive assessment of skeletal muscle mitochondrial function using near-infrared spectroscopy
In summary, NIRS measurements of mitochondrial function can be made with both VOL and ES exercises. The intensity of both ES and VOL …
Terence E. Ryan
,
Jared T. Brizendine
,
Kevin K Mccully
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DOI
Exercise thermoregulatory responses following a 28-day sleep-high train-low regimen
The potentiated exercise-sweating rate observed during acute hypoxia is diminished after a sleep-high trainlow (SH-TL) regimen. We …
Stylianos N. Kounalakis
,
Ola Eiken
,
Igor B. Mekjavic
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Muscle force recovery in relation to muscle oxygenation
The aim of this study was to investigate the relative contribution of human muscle reoxygenation on force recovery following a maximal …
Pierre Ufland
,
Thomas Lapole
,
Said Ahmaidi
,
Martin Buchheit
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Measuring workload using a combination of electroencephalography and near infrared spectroscopy
The ability to continuously monitor workload in a real-world environment would have important implications for the offline design of …
Emily B.J. Coffey
,
Anne Marie Brouwer
,
Jan B.F. Van Erp
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Effects of Aging on Cerebral Oxygenation during Working-Memory Performance: A Functional Near-Infrared Spectroscopy Study
Working memory is sensitive to aging-related decline. Evidence exists that aging is accompanied by a reorganization of the …
Anouk Vermeij
,
Arenda H.E.A. van Beek
,
Marcel G.M. Olde-Rikkert
,
Jurgen A.H. Claassen
,
Roy P.C. Kessels
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Evaluation of muscle oxygenation by near-infrared spectroscopy in patients with Becker muscular dystrophy
Several authors have reported alterations in vasodilation during effort in patients with dystrophinopathies, in which a lack of …
E. Allart
,
Nicolas Olivier
,
H. Hovart
,
A. Thevenon
,
V. Tiffreau
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Reproducibility of near-infrared spectroscopy parameters measured during brachial artery occlusion and reactive hyperemia in healthy men
Near-infrared spectroscopy (NIRS) is a noninvasive technique evaluating microvascular function. The aim of this study was to assess the …
Sébastien Lacroix
,
Mathieu Gayda
,
Vincent Gremeaux
,
Martin Juneau
,
Jean-Claude Tardif
,
Anil Nigam
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Multi-channel NIRS of the primary motor cortex to discriminate hand from foot activity
The poor spatial resolution of near-infrared spectroscopy (NIRS) makes it difficult to distinguish two closely located cortical areas …
K. L.M. Koenraadt
,
J. Duysens
,
M. Smeenk
,
N. L.W. Keijsers
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Knee extensor fatigue threshold is related to whole-body V̇O 2max
Purpose: Above a given exercise intensity, rapid muscle fatigue will occur. We explored the possibility of assessing torque threshold …
Cornelis J. De Ruiter
,
Ellen A. Maas
,
Mariska G.H. Wesseling
,
Arnold De Haan
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Time course of the haemodynamic response to visual stimulation in migraine, measured using near-infrared spectroscopy
Background: In patients with migraine, an abnormally large haemodynamic response to epileptogenic visual stimulation has previously …
Louise V. Coutts
,
Chris E. Cooper
,
Clare E. Elwell
,
Arnold J. Wilkins
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Near-infrared spectroscopy assessment following exercise training in patients with intermittent claudication and in untrained healthy participants
Selected near-infrared spectroscopy (NIRS) parameters were assessed in healthy untrained participants and in peripheral arterial …
Fabio Manfredini
,
Anna M. Malagoni
,
Simona Mandini
,
Michele Felisatti
,
Francesco Mascoli
,
Nino Basaglia
,
Roberto Manfredini
,
Dimitri P. Mikhailidis
,
Paolo Zamboni
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A brief review on the use of functional near-infrared spectroscopy (fNIRS) for language imaging studies in human newborns and adults
Upon stimulation, real time maps of cortical hemodynamic responses can be obtained by non-invasive functional near-infrared …
Valentina Quaresima
,
Silvia Bisconti
,
Marco Ferrari
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Asymmetry of quadriceps muscle oxygenation during elite short-track speed skating
PURPOSE: It has been suggested that, because of the low sitting position in short-track speed skating, muscle blood flow is restricted, …
Catherine M. Hesford
,
Stewart J. Laing
,
Marco Cardinale
,
Chris E. Cooper
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DOI
Review: The evolution of wireless near infrared spectroscopy applications in urology and rationale for clinical use
Near infrared (NIR) spectroscopy is an established non-invasive optical technique for measuring changes in haemoglobin concentration …
Andrew J. Macnab
,
Babak Shadgan
,
Lynn Stothers
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Monitoring of lower urinary tract function in patients with spinal cord injury using near infrared spectroscopy
Background: One of the most important conditions where there is loss of normal bladder function is spinal cord injury (SCI). Currently, …
Babak Shadgan
,
Andrew J. Macnab
,
Mark Nigro
,
Lynn Stothers
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Lipschitz-Killing curvature based expected Euler characteristics for p-value correction in fNIRS
Functional near-infrared spectroscopy (fNIRS) is a non-invasive imaging approach for measuring brain activities based on changes in the …
Hua Li
,
Sungho Tak
,
Jong Chul Ye
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VO 2 on-kinetics in isolated canine muscle in situ during slowed convective O 2 delivery
The purpose of this study was to examine O 2 uptake (VO 2) on-kinetics when the spontaneous blood flow (and therefore O 2 delivery) …
Matthew L. Goodwin
,
Andrés Hernández
,
Nicola Lai
,
Marco E. Cabrera
,
L. Bruce Gladden
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DOI
Short intermittent hypoxic exposures augment ventilation but do not alter regional cerebral and muscle oxygenation during hypoxic exercise
This study investigated the effects of four exposures to normobaric hypoxia (SIH group; FIO2=0.120, N= 10) or placebo-control normoxia …
Tadej Debevec
,
Igor B. Mekjavic
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DOI
Repetitive strain injury: a novel focus on an ancient problem
Proefschrift Radboud Universiteit Nijmegen.
Jaap J. Brunnekreef
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Oscillations in cerebral blood flow and cortical oxygenation in Alzheimer's disease
In Alzheimer’s disease (AD) cerebrovascular function is at risk. Transcranial Doppler, near-infrared spectroscopy, and …
Arenda H.E.A. van Beek
,
Joep Lagro
,
Marcel G.M. Olde-Rikkert
,
Rong Zhang
,
Jurgen A.H. Claassen
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Orthostatic leg blood volume changes assessed by near-infrared spectroscopy
Standing up shifts blood to dependent parts of the body, and blood vessels in the leg become filled. The orthostatic blood volume …
J. Truijen
,
Y. S. Kim
,
C. T.P. Krediet
,
W. J. Stok
,
R. S. Kölgen
,
Willy Colier
,
N. H. Secher
,
Johannes J. Van Lieshout
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DOI
Noninvasive evaluation of skeletal muscle mitochondrial capacity with near-infrared spectroscopy: Correcting for blood volume changes
Near-infrared spectroscopy (NIRS) is a well-known method used to measure muscle oxygenation and hemodynamics in vivo. The application …
Terence E. Ryan
,
Melissa L. Erickson
,
Jared T. Brizendine
,
Hui Ju Young
,
Kevin K Mccully
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Muscle Oxidative Capacity: an Indicator of Functional Status in People With Multiple Sclerosis
PURPOSE: Evaluation of skeletal muscle oxidative capacity in people with multiple sclerosis (MS) using near-infrared spectroscopy …
Mary Ann Reynolds
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Muscle contractile properties in patients with repetitive strain injury
Objectives Repetitive strain injury [RSI] is a multi-factorial overuse syndrome that has been associated with local vascular and …
Jaap J. Brunnekreef
,
Dick H. J. Thijssen
,
Thijs M. Eijsvogels
,
Maria T.E. Hopman
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Fetal oxygenation measurement using wireless near infrared spectroscopy
Background: Fetal well-being is determined in large part by how well the placenta is able to supply oxygen and nutrients, but current …
Andrew J. Macnab
,
Babak Shadgan
,
Patricia Janssen
,
Dan Rurak
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Docosahexaenoic acid-rich fish oil modulates the cerebral hemodynamic response to cognitive tasks in healthy young adults
A number of recent studies have assessed the impact of dietary omega-3 polyunsaturated fatty acids (n-3 PUFAs) on behavioral outcomes; …
Philippa A. Jackson
,
Jonathon L. Reay
,
Andrew B. Scholey
,
David O. Kennedy
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DHA-rich oil modulates the cerebral haemodynamic response to cognitive tasks in healthy young adults: a near IR spectroscopy pilot study.
The impact of dietary n-3 PUFA on behavioural outcomes has been widely researched; however, very little attention has been given to …
Philippa A. Jackson
,
Jonathon L. Reay
,
Andrew B. Scholey
,
David O. Kennedy
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DOI
Carbon monoxide exposure during exercise performance: Muscle and cerebral oxygenation
Aim: To investigate the effect of carbon monoxide (CO) in the inspired air as anticipated during peak hours of traffic in polluted …
M. E. Keramidas
,
S. N. Kounalakis
,
Ola Eiken
,
Igor B. Mekjavic
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DOI
Bladder anatomy physiology and pathophysiology: Elements that suit near infrared spectroscopic evaluation of voiding dysfunction
Bladder studies are the most recent biomedical application of NIRS in urology. Transcutaneous monitoring of the detrusor muscle in the …
Andrew J. Macnab
,
Boris Friedman
,
Babak Shadgan
,
Lynn Stothers
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DOI
Biomedical applications of wireless continuous wave near infrared spectroscopy
Progress in research applications of near infrared spectroscopy (NIRS) and growing clinical interest have led to significant …
Andrew J. Macnab
,
Babak Shadgan
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Ambulant monitoring of bladder oxygenation and hemodynamics using wireless near-infrared spectroscopy
INTRODUCTION: Near-infrared spectroscopy (NIRS) non-invasively detects changes in the concentration of the chromophores oxygenated …
Andrew John Macnab
,
Babak Shadgan
,
Lynn Stothers
,
Kourosh Afshar
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DOI
Alveolar gas exchange and tissue oxygenation during incremental treadmill exercise, and their associations with blood O 2 carrying capacity
The magnitude and timing of oxygenation responses in highly active leg muscle, less active arm muscle, and cerebral tissue, have not …
Antti Pekka E. Rissanen
,
Heikki O. Tikkanen
,
Anne S. Koponen
,
Jyrki M. Aho
,
Harriet Hägglund
,
Harri Lindholm
,
Juha E. Peltonen
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Functional impairment of skeletal muscle oxidative metabolism during knee extension exercise after bed rest
A functional evaluation of skeletal muscle oxidative metabolism during dynamic knee extension (KE) incremental exercises was carried …
Desy Salvadego
,
Stefano Lazzer
,
Mauro Marzorati
,
Simone Porcelli
,
Enrico Rejc
,
Bostjan Šimunič
,
Rado Pisot
,
Pietro Enrico Di Prampero
,
Bruno Grassi
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The use of near-infrared spectroscopy in understanding skeletal muscle physiology: Recent developments
This article provides a snapshot of muscle near-infrared spectroscopy (NIRS) at the end of 2010 summarizing the recent literature, …
Marco Ferrari
,
Makii Muthalib
,
Valentina Quaresima
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Variability comparison of simultaneous brain near-infrared spectroscopy and functional magnetic resonance imaging during visual stimulation
Brain near-infrared spectroscopy (NIRS) is emerging as a potential alternative to functional magnetic resonance imaging (fMRI). To …
Ludovico Minati
,
Elisa Visani
,
Nick G. Dowell
,
Nick Medford
,
Hugo D. Critchley
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TMS: A navigator for NIRS of the primary motor cortex?
Near-infrared spectroscopy (NIRS) is a non-invasive optical imaging technique, which is increasingly used to measure hemodynamic …
K. L.M. Koenraadt
,
M. A.M. Munneke
,
J. Duysens
,
N. L.W. Keijsers
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Reproducibility and sensitivity of muscle reoxygenation and oxygen uptake recovery kinetics following running exercise in the field
The purpose of this study was to assess the reliability of postexercise near-infrared spectroscopy (NIRS)-derived measurements and …
Martin Buchheit
,
Pierre Ufland
,
Bachar Haydar
,
Paul B. Laursen
,
Said Ahmaidi
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Assessing running economy during field running with changes of direction: Application to 20 m shuttle runs
Purpose: To examine physiological responses to submaximal field running with changes of direction (COD), and to compare two approaches …
Martin Buchheit
,
Bachar Haydar
,
Karim Hader
,
Pierre Ufland
,
Said Ahmaidi
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Near-Infrared Spectroscopy of the Bladder: New Parameters for Evaluating Voiding Dysfunction
We describe innovative methodology for monitoring alterations in bladder oxygenation and haemodynamics in humans using near-infrared …
Andrew J. Macnab
,
Babak Shadgan
,
Kourosh Afshar
,
Lynn Stothers
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DOI
Effects of acetazolamide and dexamethasone on cerebral hemodynamics in hypoxia
Previous attempts to detect global cerebral hemodynamic differences between those who develop headache, nausea, and fatigue following …
Andrew W. Subudhi
,
Andrew C. Dimmen
,
Colleen G. Julian
,
Megan J. Wilson
,
Ronney B. Panerai
,
Robert C. Roach
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Coherence between brain cortical function and neurocognitive performance during changed gravity conditions
Previous studies of cognitive, mental and/or motor processes during short-, medium- and long-term weightlessness have only been …
Vera Brümmer
,
Stefan Schneider
,
Tobias Vogt
,
Heiko K. Strüder
,
Heather Carnahan
,
Christopher D. Askew
,
Roland Csuhaj
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Suppression of cerebral hemodynamics is associated with reduced functional capacity in patients with heart failure
This investigation elucidated the underlying mechanisms of functional impairments in patients with heart failure (HF) by simultaneously …
Tieh Cheng Fu
,
Chao Hung Wang
,
Chih Chin Hsu
,
Wen Jin Cherng
,
Shu Chun Huang
,
Jong Shyan Wang
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Intra- and extra-cranial effects of transient blood pressure changes on brain near-infrared spectroscopy (NIRS) measurements
Brain near-infrared spectroscopy (NIRS) is an emerging neurophysiological tool that combines straightforward activity localization with …
Ludovico Minati
,
Inge U. Kress
,
Elisa Visani
,
Nick Medford
,
Hugo D. Critchley
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Quantitative analysis of hemodynamic and metabolic changes in subcortical vascular dementia using simultaneous near-infrared spectroscopy and fMRI measurements
Subcortical vascular dementia (SVD) is a form of vascular dementia from small vessel disease with white matter lesions and lacunes. We …
Sungho Tak
,
Soo Jin Yoon
,
Jaeduck Jang
,
Kwangsun Yoo
,
Yong Jeong
,
Jong Chul Ye
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Cerebral blood flow and behavioural effects of caffeine in habitual and non-habitual consumers of caffeine: A near infrared spectroscopy study
Caffeine has been shown to modulate cerebral blood flow, with little evidence of tolerance to these effects following habitual use. …
David O. Kennedy
,
Crystal F. Haskell
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Muscle and cerebral oxygenation during exercise performance after short-term respiratory work
The purpose of the study was to investigate the effect of 30-min voluntary hyperpnoea on cerebral, respiratory and leg muscle balance …
Michail E. Keramidas
,
Stylianos N. Kounalakis
,
Ola Eiken
,
Igor B. Mekjavic
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Influence of training and maturity status on the cardiopulmonary responses to ramp incremental cycle and upper body exercise in girls
It has been suggested that the potential for training to alter the physiological responses to exercise in children is related to a …
Melitta A. McNarry
,
Joanne R. Welsman
,
Andrew M. Jones
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Thermal effects of mobile phone RF fields on children: A provocation study
The aim of this study was to examine thermal and local blood flow responses in the head area of the preadolescent boys during exposure …
Harri Lindholm
,
Tommi Alanko
,
Hannu Rintamäki
,
Sami Kännälä
,
Tommi Toivonen
,
Heli Sistonen
,
Maria Tiikkaja
,
Janne Halonen
,
Tero Mäkinen
,
Maila Hietanen
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Sternocleidomastoid muscle deoxygenation in response to incremental inspiratory threshold loading measured by near infrared spectroscopy
This study investigated the pattern of changes in muscle oxygenation, deoxygenation and blood volume in the sternocleidomastoid (SCM) …
Babak Shadgan
,
Jordan A. Guenette
,
A. William Sheel
,
W. Darlene Reid
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Frequent low-load ischemic resistance exercise to failure enhances muscle oxygen delivery and endurance capacity
This study investigated the effects of frequent low-load ischemic resistance exercise performed to failure on quadriceps size and …
A. Kacin
,
Klemen Stražar
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DOI
Effects of aging on the cerebrovascular orthostatic response
When healthy subjects stand up, it is associated with a reduction in cerebral blood velocity and oxygenation although cerebral …
Yu Sok Kim
,
Lysander W.J. Bogert
,
Rogier V. Immink
,
Mark P.M. Harms
,
Willy Colier
,
Johannes J. Van Lieshout
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DOI
Effect of endurance training on performance and muscle reoxygenation rate during repeated-sprint running
The aim of the present study was to examine the effect of an 8-week endurance training program on repeated-sprint (RS) performance and …
Martin Buchheit
,
Pierre Ufland
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DOI
Does cerebral oxygen delivery limit incremental exercise performance?
Previous studies have suggested that a reduction in cerebral oxygen delivery may limit motor drive, particularly in hypoxic conditions, …
Andrew W. Subudhi
,
J. Tod Olin
,
Andrew C. Dimmen
,
David M. Polaner
,
Bengt Kayser
,
Robert C. Roach
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Application
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Dietary nitrate supplementation enhances exercise performance in peripheral arterial disease
Peripheral arterial disease (PAD) results in a failure to adequately supply blood and oxygen (O2) to working tissues and presents as …
Aarti A. Kenjale
,
Katherine L. Ham
,
Thomas Stabler
,
Jennifer L. Robbins
,
Johanna L. Johnson
,
Mitch VanBruggen
,
Grayson Privette
,
Eunji Yim
,
William E. Kraus
,
Jason D. Allen
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Cerebral blood flow and oxygenation at maximal exercise: The effect of clamping carbon dioxide
During exercise, as end-tidal carbon dioxide (PETCO2) drops after the respiratory compensation point (RCP), so does cerebral blood flow …
J. Tod Olin
,
Andrew C. Dimmen
,
Andrew W. Subudhi
,
Robert C. Roach
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DOI
Attenuation of motion artifact in near infrared spectroscopy signals using a wavelet based method
The sensitivity of Near Infrared Spectroscopy (NIRS) signals to motion artifact can limit practical applications of NIRS monitoring. We …
Behnam Molavi
,
Guy D. Dumont
,
Babak Shadgan
,
Andrew J. Macnab
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DOI
Algorithm construction methodology for diagnostic classification of near-infrared spectroscopy data
Background : Near-infrared spectroscopy (NIRS) has recognized potential but limited application for non-invasive diagnostic evaluation. …
Ramón Guevara
,
Lynn Stothers
,
Andrew J. Macnab
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DOI
Performance and physiological responses to repeated-sprint and jump sequences
In this study, the performance and selected physiological responses to team-sport specific repeated-sprint and jump sequence were …
Martin Buchheit
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Influence of cerebral and muscle oxygenation on repeated-sprint ability
The study examined the influence of cerebral (prefrontal cortex) and muscle (vastus lateralis) oxygenation on the ability to perform …
Kurt J. Smith
,
François Billaut
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Effects of normoxic and hypoxic exercise regimens on cardiac, muscular, and cerebral hemodynamics suppressed by severe hypoxia in humans
Hypoxic preconditioning prevents cerebrovascular/cardiovascular disorders by increasing resistance to acute ischemic stress, but severe …
Jong Shyan Wang
,
Min Huan Wu
,
Tso-Yen Mao
,
Tieh Cheng Fu
,
Chih Chin Hsu
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Quantification of CMRO 2 without hypercapnia using simultaneous near-infrared spectroscopy and fMRI measurements
Estimation of the cerebral metabolic rate of oxygen (CMRO 2) and cerebral blood flow (CBF) is important to investigate the …
Sungho Tak
,
Jaeduck Jang
,
Kangjoo Lee
,
Jong Chul Ye
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Cerebral oxygenation decreases but does not impair performance during self-paced, strenuous exercise
Aim: The reduction in cerebral oxygenation (Cox) is associated with the cessation of exercise during constant work rate and incremental …
François Billaut
,
J. M. Davis
,
Kurt J. Smith
,
F. E. Marino
,
T. D. Noakes
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Near-infrared spectroscopy of the bladder: a new technique for studying lower urinary tract function in health and disease
Background: Continuous wave near-infrared spectroscopy (NIRS) can monitor chromophore change in the bladder detrusor muscle during …
Babak Shadgan
,
Kourosh Afshar
,
Lynn Stothers
,
Andrew J. Macnab
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DOI
Do radio frequencies of medical instruments common in the operating room interfere with near-infrared spectroscopy signals?
Background:Medical and diagnostic applications of near infrared spectroscopy (NIRS) areincreasing, especially in operating rooms (OR). …
Babak Shadgan
,
Behnam Molavi
,
W. Darlene Reid
,
Guy D. Dumont
,
Andrew J. Macnab
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The effect of elbow angle and external moment on load sharing of elbow muscles
To study elbow muscle load sharing we investigated the effect of external flexion-extension (FE) and pronation-supination (PS) moments …
M. Praagman
,
E. K.J. Chadwick
,
F. C.T. van der Helm
,
H. E.J. Veeger
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Skeletal muscle metabolic recovery following submaximal exercise in chronic heart failure is limited more by O2 delivery than O2 utilization
CHF (chronic heart failure) is associated with a prolonged recovery of skeletal muscle energy stores following submaximal exercise, …
Hareld M.C. Kemps
,
Jeanine J. Prompers
,
Bart Wessels
,
Wouter R. De Vries
,
Maria L. Zonderland
,
Eric J.M. Thijssen
,
Klaas Nicolay
,
Goof Schep
,
Pieter A. Doevendans
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DOI
Role of skeletal muscles impairment and brain oxygenation in limiting oxidative metabolism during exercise after bed rest
“Central” and “peripheral” limitations to oxidative metabolism during exercise were evaluated in 10 young males …
Simone Porcelli
,
Mauro Marzorati
,
Francesca Lanfranconi
,
Paola Vago
,
Rado Pisot
,
Bruno Grassi
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DOI
Resting muscle oxygen consumption by near-infrared spectroscopy in peripheral arterial disease: A parameter to be considered in a clinical setting?
Resting muscle VO2 consumption (rmVO2) as measured by near-infrared spectroscopy (NIRS) has been poorly studied in peripheral arterial …
Anna M. Malagoni
,
Michele Felisatti
,
Simona Mandini
,
Francesco Mascoli
,
Roberto Manfredini
,
Nino Basaglia
,
Paolo Zamboni
,
Fabio Manfredini
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DOI
Reduction of oxygenation and blood flow in pedicled bowel segments in the rat and its consequences for anastomotic healing
Purpose: Experimental studies indicate that perioperative hypoperfusion impairs anastomotic healing. In bowel surgery, the part of …
Lisanne A.E. Posma
,
Thijs Hendriks
,
Albert A.J. Verhofstad
,
Ben M. De Man
,
Roger M.L.M. Lomme
,
Robert P. Bleichrodt
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DOI
Physiological responses to shuttle repeated-sprint running
This study investigated the influence of 180° changes of direction during a repeated-sprint running test on performance, …
Martin Buchheit
,
David J. Bishop
,
B. Haydar
,
F. Y. Nakamura
,
Said Ahmaidi
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DOI
Muscle tissue oxygenation and VEGF in VO2-matched vibration and squatting exercise
Summary: Exposure to vibration has traditionally been associated with compromised perfusion. This study investigated whether blood …
Jörn Rittweger
,
Andrew D. Moss
,
Willy Colier
,
Claire Stewart
,
Hans Degens
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DOI
Cortical oxygen supply during postural hypotension is further decreased in Alzheimer's disease, but unrelated to cholinesterase-inhibitor use
Cerebrovascular function and structure of the cortical cerebral microvessels are profoundly altered in patients with Alzheimer’s …
Arenda H.E.A. van Beek
,
Jaap C. Sijbesma
,
René W.M.M. Jansen
,
Marcel G.M.Olde Rikkert
,
Jurgen A.H. Claassen
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DOI
Application of ultrasound dilution technology for cardiac output measurement: Cerebral and systemic hemodynamic consequences in a juvenile animal model
Objective: Analysis of cerebral and systemic hemodynamic consequences of ultrasound dilution cardiac output measurements. Design: …
Willem P. De Boode
,
Arno F.J. Van Heijst
,
Jeroen Hopman
,
Ronald B. Tanke
,
Hans G. Van Der Hoeven
,
Kian D. Liem
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DOI
A prior bout of contractions speeds V̇o2 and blood flow on-kinetics and reduces the V̇o2 slow-component amplitude in canine skeletal muscle contracting in situ
It was the purpose of this study to examine the effect of a priming contractile bout on oxygen, uptake (V̇o2) on-kinetics in highly …
Andrés Hernández
,
James R. McDonald
,
Nicola Lai
,
L. Bruce Gladden
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DOI
Effect of bladderbox alarms during venoarterial extracorporeal membrane oxygenation on cerebral oxygenation and hemodynamics in lambs
To determine the effects of bladderbox alarms during venoarterial extracorporeal membrane oxygenation (va-ECMO) on cerebral oxygenation …
Amerik C. De Mol
,
Luella C. Gerrits
,
Arno F.J. Van Heijst
,
Jan Menssen
,
Frans H.J.M. Van Der Staak
,
Kian D. Liem
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Emotional modulation of visual cortex activity: A functional near-infrared spectroscopy study
Functional neuroimaging and electroencephalography reveal emotional effects in the early visual cortex. Here, we used functional …
Ludovico Minati
,
Catherine L. Jones
,
Marcus A. Gray
,
Nick Medford
,
Neil A. Harrison
,
Hugo D. Critchley
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Cerebrovascular reserve capacity is impaired in patients with sickle cell disease
Sickle cell disease (SCD) is associated with a high incidence of ischemic stroke. SCD is characterized by hemolytic anemia, resulting …
Erfan Nur
,
Yu Sok Kim
,
Jasper Truijen
,
Eduard J. Van Beers
,
Shyrin C.A.T. Davis
,
Dees P. Brandjes
,
Bart J. Biemond
,
Johannes J. Van Lieshout
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A Dynamic Objective Evaluation of Peripheral Arterial Disease by Near-Infrared Spectroscopy
Objectives: Near-Infrared Spectroscopy (NIRS), suitable for dynamic measurements, is not routinely used for peripheral arterial disease …
Fabio Manfredini
,
Anna M. Malagoni
,
M. Felisatti
,
S. Mandini
,
Francesco Mascoli
,
Roberto Manfredini
,
Nino Basaglia
,
Paolo Zamboni
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DOI
Effect of prior exercise on pulmonary O2 uptake and estimated muscle capillary blood flow kinetics during moderate-intensity field running in men
The effect of prior exercise on pulmonary O2 uptake (V̇O2 p) and estimated muscle capillary blood flow (Q̇m) kinetics during …
Martin Buchheit
,
Paul B. Laursen
,
Said Ahmaidi
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DOI
Changes in cerebral oxygenation and hemodynamics during cranial ultrasound in preterm infants
Objectives: To evaluate whether application of a transducer on the anterior fontanelle during cranial ultrasound (US) examination …
Adriana A.E.M. van Alfen-van der Velden
,
Vivian P.J. Claessen
,
Jeroen Hopman
,
John H.G.M. Klaessens
,
Rob C.A. Sengers
,
Kian D. Liem
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Frontal and motor cortex oxygenation during maximal exercise in normoxia and hypoxia
Reductions in prefrontal oxygenation near maximal exertion may limit exercise performance by impairing executive functions that …
Andrew W. Subudhi
,
Brittany R. Miramon
,
Matthew E. Granger
,
Robert C. Roach
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Application
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DOI
Wireless near-infrared spectroscopy of skeletal muscle oxygenation and hemodynamics during exercise and ischemia
The majority of in vivo applications of near-infrared spectroscopic (NIRS) monitoring use continuous wave instruments that require a …
Babak Shadgan
,
W. Darlene Reid
,
Reza Gharakhanlou
,
Lynn Stpublisher-ids
,
Andrew J. Macnab
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DOI
Wavelet minimum description length detrending for near-infrared spectroscopy
Near-infrared spectroscopy (NIRS) can be employed to investigate brain activities associated with regional changes of the oxy- and …
Kwang Eun Jang
,
Sungho Tak
,
Jinwook Jung
,
Jaeduck Jang
,
Yong Jeong
,
Jong Chul Ye
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No impaired hemoglobin oxygenation in forearm muscles of patients with chronic CRPS-1
OBJECTIVES: Physiotherapy is considered an important treatment option in patients with upper limb complex regional pain syndrome type-1 …
Jaap J. Brunnekreef
,
Jan Oosterhof
,
Andŕ P. Wolff
,
Ben J.P. Crul
,
Oliver H.G. Wilder-Smith
,
Rob A.B. Oostendorp
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DOI
NIRS-SPM: Statistical parametric mapping for near-infrared spectroscopy
Near infrared spectroscopy (NIRS) is a non-invasive method to measure brain activity via changes in the degree of hemoglobin …
Jong Chul Ye
,
Sungho Tak
,
Kwang Eun Jang
,
Jinwook Jung
,
Jaeduck Jang
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Low-level activity of the trunk extensor muscles causes electromyographic manifestations of fatigue in absence of decreased oxygenation
This study was designed to determine whether trunk extensor fatigue occurs during low-level activity and whether this is associated …
Jaap H. van Dieën
,
Eleonora P. Westebring-van der Putten
,
Idsart Kingma
,
Michiel P. de Looze
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DOI
Energy metabolism in human calf muscle performing isometric plantar flexion superimposed by 20-Hz vibration
Vibration training is commonly expected to induce an active muscle contraction via a complex reflex mechanism. In calf muscles of 20 …
Jochen Zange
,
Timo Haller
,
Klaus Müller
,
Anna Maria Liphardt
,
Joachim Mester
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Effect of ventilation on cerebral oxygenation during exercise: Insights from canonical correlation
We tested hypothesis that cerebral deoxygenation near maximal exercise intensity is mediated by hyperventilation, via …
Martin Heine
,
Andrew W. Subudhi
,
Robert C. Roach
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DOI
Dynamic topographic mapping of the human bladder during voiding using functional near-infrared spectroscopy
Functional near-infrared spectroscopy (fNIRS) with multichannel instruments and grids of source-detector pairs can map regional change …
Andrew J. Macnab
,
Lynn Stothers
,
Babak Shadgan
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DOI
A method to calculate arterial and venous saturation from near infrared spectroscopy (NIRS)
For adequate development and functioning of the neonatal brain, sufficient oxygen (O2) should be available. With a fast sampling (fs …
Jan Menssen
,
Willy Colier
,
Jeroen Hopman
,
Kian D. Liem
,
Chris De Korte
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General linear model and inference for near infrared spectroscopy using global confidence region analysis
Near infared spectroscopy (NIRS) is a non-invasive method to measure the brain activity as the changes of hemoglobin oxygenation …
Sungho Tak
,
Kwang Eun Jang
,
Jinwook Jung
,
Jaeduck Jang
,
Chul Ye Jong
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Urological applications of near infrared spectroscopy.
OBJECTIVE: Near infrared spectroscopy (NIRS) uses light to monitor changes in the concentration of oxyhemoglobin and deoxyhemoglobin in …
Lynn Stothers
,
Babak Shadgan
,
Andrew J. Macnab
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Application
Saturation of hemoglobin in intracranial arteries is similar in patients with hemodynamically relevant and irrelevant stenosis of the internal carotid artery
The aim of this study was to establish if patients with hemodynamically relevant or irrelevant stenoses of the extracranial internal …
U. Jensen
,
Stephan Wolff
,
K. Alfke
,
K. Börsch
,
O. Jansen
,
R. Stingele
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Near-infrared spectroscopy extended with indocyanine green dye dilution for cerebral blood flow measurement: Median values in healthy volunteers
The cerebral blood flow (CBF) is an important vital parameter in neurointensive care. Currently, there is no non-invasive method for …
Regina Mudra
,
C. Muroi
,
Peter Niederer
,
E. Keller
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Knee angle-dependent oxygen consumption of human quadriceps muscles during maximal voluntary and electrically evoked contractions
Fatigability and muscle oxygen consumption (mVO2) during sustained voluntary isometric knee extensions are less at extended (30° knee …
R. D. Kooistra
,
C. J. Ruiter
,
A. Haan
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Cerebrovascular responses to incremental exercise during hypobaric hypoxia: Effect of oxygenation on maximal performance
We sought to describe cerebrovascular responses to incremental exercise and test the hypothesis that changes in cerebral oxygenation …
Andrew W. Subudhi
,
Matthew C. Lorenz
,
Charles S. Fulco
,
Robert C. Roach
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A transvaginal probe for near infrared spectroscopic monitoring of the bladder detrusor muscle and urethral sphincter
The majority of in vivo applications of near infrared spectroscopic (NIRS) monitoring use transcutaneous optode placement over the …
Babak Shadgan
,
Lynn Stothers
,
Andrew J. Macnab
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Cerebral hemodynamics and oxygenation after serial CSF drainage in infants with PHVD
The aim of our study was to assess consecutive changes in cerebral oxygenation and hemodynamics after serial cerebrospinal fluid (CSF) …
Adriana A.E.M. van Alfen-van der Velden
,
Jeroen Hopman
,
John H.G.M. Klaessens
,
Ton Feuth
,
Rob C.A. Sengers
,
Kian D. Liem
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Effect of short recovery intensities on the performance during two Wingate tests
PURPOSE: To assess the effects of the intensity of short recoveries on performance by a Wingate test and on the deoxyhemoglobin …
Grégory Dupont
,
Wassim Moalla
,
Régis Matran
,
Serge Berthoin
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The isometric torque at which knee-extensor muscle reoxygenation stops
PURPOSE: We investigated the knee-extensor torque at which reoxygenation (inflow of arterial blood) during an isometric contraction …
Cornelis J. De Ruiter
,
Jos F.A. Goudsmit
,
Johannes A. Van Tricht
,
Arnold De Haan
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Severity of arterial hypoxaemia affects the relative contributions of peripheral muscle fatigue to exercise performance in healthy humans
We examined the effects of hypoxia severity on peripheral versus central determinants of exercise performance. Eight cyclists performed …
Markus Amann
,
Lee M. Romer
,
Andrew W. Subudhi
,
David F. Pegelow
,
Jerome A. Dempsey
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Effects of acute hypoxia on cerebral and muscle oxygenation during incremental exercise
To determine if fatigue at maximal aerobic power output was associated with a critical decrease in cerebral oxygenation, 13 male …
Andrew W. Subudhi
,
Andrew C. Dimmen
,
Robert C. Roach
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Knee extensor muscle oxygen consumption in relation to muscle activation
Recently, fatigability and muscle oxygen consumption (mVO2) during sustained isometric contractions were found to be less at shorter …
Ronald D. Kooistra
,
M. E. Blaauboer
,
J. R. Born
,
Cornelis J. De Ruiter
,
A. De Haan
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Forearm blood flow and oxygen consumption in patients with bilateral repetitive strain injury measured by near-infrared spectroscopy
Despite the social impact of repetitive strain injury (RSI), little is known about its pathophysiological mechanism. The main objective …
Jaap J. Brunnekreef
,
Jan Oosterhof
,
Dick H. J. Thijssen
,
Willy Colier
,
Caro J. T. van Uden
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The relationship between two different mechanical cost functions and muscle oxygen consumption
Inverse-dynamic models often use cost functions to solve the load-sharing problem. Although it is often assumed that energy is …
M. Praagman
,
E. K.J. Chadwick
,
F. C.T. van der Helm
,
H. E.J. Veeger
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Effects of rapid versus slow infusion of sodium bicarbonate on cerebral hemodynamics and oxygenation in preterm infants
Background: Sodium bicarbonate (NaHCO3) is often used for correction of metabolic acidosis in preterm infants. The effects of NaHCO 3 …
Adriana A.E.M. van Alfen-van der Velden
,
J. C.W. Hopman
,
J. H.G.M. Klaessens
,
Ton Feuth
,
Rob C.A. Sengers
,
Kian D. Liem
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Effects of midazolam and morphine on cerebral oxygenation and hemodynamics in ventilated premature infants
Background: Midazolam sedation and morphine analgesia are commonly used in ventilated premature infants. Objectives: To evaluate the …
Adriana A.E.M. van Alfen-van der Velden
,
J. C.W. Hopman
,
J. H.G.M. Klaessens
,
Ton Feuth
,
Rob C.A. Sengers
,
Kian D. Liem
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DOI
Cerebral oxygen supply during hypotension in near-term lambs: A near-infrared spectroscopy study
Sufficient O2-supply to the brain is necessary for an adequate cerebral energy metabolism, function and growth. To elucidate the …
Sandra H. G. van Os
,
John Klaessens
,
Jeroen Hopman
,
Kian D. Liem
,
Margot Van De Bor
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Bedside monitoring of cerebral blood flow (CBF) in patients with cerebral vasospasm after subarachnoid hemorrhage
Regina Mudra
,
Peter Niederer
,
Emanuela Keller
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L-carnitine and creatine in Friedreich's ataxia. A randomized, placebo-controlled crossover trial
Impaired oxidative phosphorylation is a crucial factor in the pathogenesis of Friedreich’s ataxia (FA). L-carnitine and creatine …
L. Schöls
,
J. Zange
,
M. Abele
,
M. Schillings
,
G. Skipka
,
S. Kuntz-Hehner
,
Mireille C. P. van Beekvelt
,
Willy Colier
,
Klaus Müller
,
T. Klockgether
,
H. Przuntek
,
M. Vorgerd
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Knee angle-dependent oxygen consumption during isometric contractions of the knee extensors determined with near-infrared spectroscopy
Fatigue resistance of knee extensor muscles is higher during voluntary isometric contractions at short compared with longer muscle …
Cornelis J. De Ruiter
,
M. D. De Boer
,
M. Spanjaard
,
A. De Haan
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Effects of skin on bias and reproducibility of near-infrared spectroscopy measurement of cerebral oxygenation changes in porcine brain
The influence of skin on the bias and reproducibility of regional cerebral oxygenation measurements is investigated using cw …
John H. G. M. Klaessens
,
Jeroen Hopman
,
Kian D. Liem
,
Sandra H. G. van Os
,
Johan M. Thijssen
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Brain cell function during hypoxemia in near-term lambs: A near-infrared spectroscopy study
Background: Sufficient O2 supply to the brain is necessary for adequate cerebral energy metabolism, function and growth. Objectives: To …
Sandra H. G. van Os
,
John Klaessens
,
Jeroen Hopman
,
Kian D. Liem
,
Margot Van De Bor
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Back extensor muscle oxygenation and fatigability in healthy subjects and low back pain patients during dynamic back extension exertion
The purpose of this study was to assess if chronic low back pain patients have impaired paraspinal muscle O2 turnover and endurance …
Markku Kankaanpää
,
Willy Colier
,
Simo Taimela
,
Christoph Anders
,
Olavi Airaksinen
,
Satu Mari Kokko-Aro
,
Osmo Hänninen
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Noninvasive measurement of regional cerebral blood flow and regional cerebral blood volume by near-infrared spectroscopy and indocyanine green dye dilution
To find a suitable method for measuring regional cerebral blood flow (rCBF) rapidly at the bedside is still a matter of investigation. …
Emanuela Keller
,
Andreas Nadler
,
Hatem Alkadhi
,
Spyros S. Kollias
,
Yasuhiro Yonekawa
,
Peter Niederer
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NIR spectroscopic measurement of local muscle metabolism during rhythmic, sustained, and intermittent handgrip exercise
The aim of this study was to investigate local muscle oxygen consumption (mVO2) during various protocols of isometric handgrip …
Mireille C. P. van Beekvelt
,
Karin Orbon
,
Baziel G. M. van Engelen
,
Ron A. Wevers
,
Willy Colier
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In vivo quantitative near-infrared spectroscopy in skeletal muscle and bone during rest and isometric exercise
The aim of this study was to investigate the performance of in vivo quantitative near- infrared spectroscopy (NIRS) in skeletal muscle …
Manfred Klasing
,
Jochen Zange
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Muscle oxygen consumption, determined by NIRS, in relation to external force and EMG
Local oxygen consumption in a muscle (V̇O2) can be determined by near infrared spectroscopy (NIRS). In principle it should be possible …
M. Praagman
,
H. E.J. Veeger
,
E. K.J. Chadwick
,
Willy Colier
,
F. C.T. van der Helm
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Transcranial oximetry using fast near infrared spectroscopy can detect failure of collateral blood supply in humans
We tested the hypothesis that transcranial oximetry by fast scanning near infrared spectroscopy can detect local desaturation of …
R. Stingele
,
H. Schnippering
,
E. Keller
,
T. Steiner
,
W. Hacke
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Cerebral oxygenation responses to standing in elderly patients with predominantly diastolic dysfunction
Patients with left ventricular dysfunction may have different orthostatic responses of blood pressure (BP) and cerebral oxygenation …
D. Jannet Mehagnoul-Schipper
,
Lilian C.M. Vloet
,
Willy Colier
,
Willibrord H.L. Hoefnagels
,
Freek W.A. Verheugt
,
René W.M.M. Jansen
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RSI: oxygen consumption, blood flow, and reoxygenation in patients suffering RSI measured by noninvasive optical spectroscopy
Background: Repetitive Strain Injury (RSI) is a major problem in nowadays health care and creates high financial costs and personal …
Dick H. J. Thijssen
,
Caro J. T. van Uden
,
Hans Krijgsman
,
Willy Colier
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Experimental verification of conditions for near infrared spectroscopy (NIRS)
Objectives: in vitro assessment of the reproducibility and the optimal separation and position of the optodes in continuous wave (CW-) …
J. H.G.M. Klaessens
,
Johan M. Thijssen
,
J. C.W. Hopman
,
Kian D. Liem
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Lateral frontal cortex oxygenation changes during translation and language switching revealed by non-invasive near-infrared multi-point measurements
The organisation of language in the brain of multilingual people remains controversial. Using a high temporal resolution 12-channel …
Valentina Quaresima
,
Marco Ferrari
,
Marco C.P. Van Der Sluijs
,
Jan Menssen
,
Willy Colier
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Muscle tissue oxygenation as a functional tool in the follow up of dermatomyositis [9]
Download PDFPDF Letter Muscle tissue oxygenation as a functional tool in the follow up of dermatomyositis Free M C P van Beekvelt1, R A …
Mireille C. P. van Beekvelt
,
R. A. Wevers
,
Baziel G. M. van Engelen
,
Willy Colier
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Simultaneous measurements of cerebral oxygenation changes during brain activation by near-infrared spectroscopy and functional magnetic resonance imaging in healthy young and elderly subjects
Near infrared spectroscopy (NIRS) and functional magnetic resonance imaging (fMRI) both allow non-invasive monitoring of cerebral …
D. Jannet Mehagnoul-Schipper
,
Bas F.W. Van Der Kallen
,
Willy Colier
,
Marco C.P. Van Der Sluijs
,
Leon J.Th O. Van Erning
,
Henk O.M. Thijssen
,
Berend Oeseburg
,
Willibrord H.L. Hoefnagels
,
René W.M.M. Jansen
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In vivo quantitative near-infrared spectroscopy in skeletal muscle during incremental isometric handgrip exercise
The aim of this study was to investigate the performance of in vivo quantitative near-infrared spectroscopy (NIRS) in skeletal muscle …
Mireille C. P. van Beekvelt
,
Baziel G. M. van Engelen
,
Ron A. Wevers
,
Willy Colier
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DOI
Near-infrared spectroscopy in chronic progressive external ophthalmoplegia: Adipose tissue thickness confounds decreased muscle oxygen consumption [2]
Near-infrared spectroscopy (NIRS) is a noninvasive opticalmethod for continuous monitoring of oxygen consumptionand hemodynamics in …
Mireille C. P. van Beekvelt
,
Baziel G. M. van Engelen
,
Ron A. Wevers
,
Willy Colier
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Quantitative near-infrared spectroscopy in human skeletal muscle: methodological issues and clinical application
170 p.
Mireille C. P. van Beekvelt
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New methods for monitoring cerebral oxygenation and hemodynamics in patients with subarachnoid hemorrhage
Radiographic cerebral vasospasm (CVS) after subarachnoid hemorrhage (SAH) do not reflect cerebral hemodynamics and oxygenation and may …
Emanuela Keller
,
Andreas Nadler
,
H. G. Imhof
,
Peter Niederer
,
P. Roth
,
Y. Yonekawa
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Evaluation of brain toxicity following near infrared light exposure after indocyanine green dye injection
Indocyanine green (ICG) has excellent safety records and is widely used in medical diagnosis. Recently, a new method has been developed …
Emanuela Keller
,
Hideyuki Ishihara
,
Andreas Nadler
,
Peter Niederer
,
Burkhardt Seifert
,
Yasuhiro Yonekawa
,
Karl Frei
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Effects of furosemide versus captopril on postprandial and orthostatic blood pressure and on cerebral oxygenation in patients ≥70 years of age with heart failure
Elderly patients with heart failure are at risk of postprandial hypotension (PPH), orthostatic hypotension (OH), and concomitant …
D. Jannet Mehagnoul-Schipper
,
Willy Colier
,
Willibrord H.L. Hoefnagels
,
Freek W.A. Verheugt
,
René W.M.M. Jansen
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DOI
Effects of acetazolamide and furosemide on ventilation and cerebral blood volume in normocapnic and hypercapnic patients with COPD
Study objectives: Effects of chronic metabolic alkalosis and acidosis and their relation to central chemoregulation may differ between …
Marjo J.T. Van de Ven
,
Willy Colier
,
Marco C.P. Van Der Sluijs
,
Berend Oeseburg
,
Piet Vis
,
Hans Folgering
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Nonuniform quadriceps O2 consumption revealed by near infrared multipoint measurements
Single location muscle monitoring does not reflect the heterogeneous activation of the muscle group(s) during a given exercise. Vastus …
Valentina Quaresima
,
Willy Colier
,
Marco C.P. Van Der Sluijs
,
Marco Ferrari
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<title>Real-time noninvasive optical imaging of exercising muscle and brain upon cognitive stimuli</title>
The monitoring of a single muscle location does not reflect the heterogeneity of the muscle groups activation during exercise. In the …
Valentina Quaresima
,
Marco C.P. Van Der Sluijs
,
Jan Menssen
,
Lucia Grillotti
,
Marco Ferrari
,
Willy Colier
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Ventilatory response in metabolic acidosis and cerebral blood volume in humans
The relationship between alterations in cerebral blood volume (CBV) and central chemosensitivity regulation was studied under neutral …
Kingman P. Strohl
,
Agnes J. Thomas
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Simultaneous near-infrared spectroscopy monitoring of left and right occipital areas reveals contra-lateral hemodynamic changes upon hemi-field paradigm
In this study we have shown that in humans it is possible to monitor non-invasively and simultaneously both hemispheres revealing …
Willy Colier
,
Valentina Quaresima
,
Rüdiger Wenzel
,
Marco C.P. Van Der Sluijs
,
Berend Oeseburg
,
Marco Ferrari
,
Arno Villringer
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Reproducibility of orthostatic changes in cerebral oxygenation in healthy subjects aged 70 years or older
In the elderly, standing can frequently be accompanied by blood pressure (BP) changes and cerebral symptoms such as dizziness, fall, or …
D. Jannet Mehagnoul-Schipper
,
Willy Colier
,
R. W.M.M. Jansen
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Pitfalls in neonatal cardiac surgery using antegrade cerebral perfusion
In the past decade, advances in the surgical management of children with severe congenital heart disease (CHD) have led to a dramatic …
Nicole J.C.W. Van Haaren
,
Ger B.W.E. Bennink
,
Jaap W. de Vries
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Performance of near-infrared spectroscopy in measuring local O2 consumption and blood flow in skeletal muscle
The aim of this study was to investigate local muscle O2 consumption (muscVO2) and forearm blood flow (FBF) in resting and exercising …
Mireille C. P. van Beekvelt
,
Willy Colier
,
Ron A. Wevers
,
Baziel G. M. van Engelen
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Changes in cerebral oxygenation and blood flow during LBNP in spinal cord-injured individuals
Spinal cord-injured (SCI) individuals, having a sympathetic nervous system lesion, experience hypotension during sitting and standing. …
Sibrand Houtman
,
Jorge M. Serrador
,
Willy Colier
,
Derek W. Strijbos
,
Kevin Shoemaker
,
Maria T.E. Hopman
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Can cerebral blood volume be measured reproducibly with an improved near infrared spectroscopy system?
In some circumstances, cerebral blood volume (CBV) can be used as a measure for cerebral blood flow. A new near infrared spectroscope …
Marjo J.T. Van de Ven
,
Willy Colier
,
Marco C.P. Van Der Sluijs
,
Diederik Walraven
,
Berend Oeseburg
,
Hans Folgering
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DOI
Adipose tissue thickness affects in vivo quantitative near-IR spectroscopy in human skeletal muscle
The influence of adipose tissue thickness (ATT) on near-IR spectroscopy (NIRS) measurements in vivo was studied in the human flexor …
Mireille C. P. van Beekvelt
,
M. S. Borghuis
,
Baziel G. M. van Engelen
,
R. A. Wevers
,
Willy Colier
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DOI
In vivo near-infrared spectroscopy
Interrogation of tissue with light offers the potential for noninvasive chemical measurement, and penetration with near-infrared …
Peter Rolfe
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Orthostatic tolerance, cerebral oxygenation, and blood velocity in humans with sympathetic failure
Background and Purpose - Patients with orthostatic hypotension due to sympathetic failure become symptomatic when standing, although …
M. P.M. Harms
,
Willy Colier
,
W. Wieling
,
J. W.M. Lenders
,
N. H. Secher
,
Johannes J. Van Lieshout
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Systemic circulation and cerebral oxygenation during head-up tilt in spinal cord injured individuals
Objective: To compare tilt-induced alterations in cardiovascular homeostasis and cerebral oxygenation of spinal cord-injured (SCI) to …
Sibrand Houtman
,
Willy Colier
,
Berend Oeseburg
,
Maria T.E. Hopman
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Cerebral oxygenation declines in healthy elderly subjects in response to assuming the upright position
Background and Purpose - With increasing age, assuming the upright position is more often accompanied by symptoms such as dizziness and …
D. Jannet Mehagnoul-Schipper
,
Lilian C.M. Vloet
,
Willy Colier
,
Willibrord H.L. Hoefnagels
,
René W.M.M. Jansen
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Human motor cortex oxygenation changes induced by cyclic coupled movements of hand and foot
Near-infrared spectroscopy (NIRS) was used to assess human motor-cortex oxygenation changes in response to cyclic coupled movements of …
Willy Colier
,
Valentina Quaresima
,
Berend Oeseburg
,
Marco Ferrari
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Quantitative near-infrared spectroscopy discriminates between mitochondrial myopathies and normal muscle
Five patients with chronic progressive external ophthalmoplegia (CPEO) and 27 healthy controls were examined by near-infrared …
Mireille C. P. van Beekvelt
,
Baziel G. M. van Engelen
,
Ron A. Wevers
,
Willy Colier
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Muscle O2 consumption by NIRS: A theoretical model
In the past, the measurement of O2 consumption (Ȯ2) by the muscle could be carried out noninvasively by near-infrared spectroscopy from …
T. Binzoni
,
Willy Colier
,
E. Hiltbrand
,
L. Hoofd
,
Paolo Cerretelli
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Reproducibility of the alterations in circulation and cerebral oxygenation from supine rest to head-up tilt
Cardiovascular stability, as affected by several diseases, may be assessed by head-up tilt testing. Follow-up studies are essential in …
Sibrand Houtman
,
Willy Colier
,
Maria T.E. Hopman
,
Berend Oeseburg
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DOI
Induction of acute metabolic acid/base changes in humans
The aim of this study was to induce acute metabolic acid/base changes of ≥ 2 mequiv ˙ l-1 change in base excess (BE) to aid future …
Marjo J.T. Van de Ven
,
Willy Colier
,
Berend Oeseburg
,
Hans Folgering
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DOI
Effect of carbogen breathing on the physiological profile of human glioma xenografts
The aim of this study was to evaluate the effect of carbogen breathing on the physiological profile of human glioma xenografts. Near …
Boudewijn P.J. Van Der Sanden
,
Arend Heerschap
,
Louis Hoofd
,
Arjan W. Simonetti
,
Klaas Nicolay
,
Annette Van Der Toorn
,
Willy Colier
,
Albert J. Van Der Kogel
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<title>New and highly sensitive continuous-wave near-infrared spectrophotometer with multiple detectors</title>
For a long time continuous wave near infrared instruments have been used to detect oxygenation changes in tissue. These instruments …
Marco C.P. Van Der Sluijs
,
Willy Colier
,
Ralph J. F. Houston
,
Berend Oeseburg
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Near infrared spectroscopy for noninvasive assessment of claudication
The purpose of this study was to explore the application of near- infrared spectroscopy (NIRS) to the assessment of peripheral arterial …
H. Miriam Kooijman
,
Maria T.E. Hopman
,
Willy Colier
,
J. Adam Van Der Vliet
,
Berend Oeseburg
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<title>Detailed evidence of cerebral hemoglobin oxygenation changes in response to motor cortical activation revealed by a continuous-wave spectrophotometer with 10-Hz temporal resolution</title>
In the last four years near infrared spectroscopy (NIRS) has been used in cerebral functional activation studies to monitor changes in …
Willy Colier
,
Valentina Quaresima
,
Giovanna Baratelli
,
Paolo Cavallari
,
Marco C.P. Van Der Sluijs
,
Marco Ferrari
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Cerebral and circulatory haemodynamics before vasovagal syncope induced by orthostatic stress
Vasovagal syncope is usually described as a sudden and transient loss of consciousness that resolves spontaneously. Cardiocirculatory …
Willy Colier
,
R. A. Binkhorst
,
Maria T.E. Hopman
,
Berend Oeseburg
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DOI
Age dependency of cerebral oxygenation assessed with near infrared spectroscopy
Near infrared spectroscopy (NIRS) is an optical technique that provides information on cerebral tissue oxy- genation and hemodynamics …
Willy Colier
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Determination of oxygen consumption in muscle during exercise using near infrared spectroscopy
The aim of this study was to determine oxygen consumption (VO2) during isometric exercise in human muscles using near infrared …
Willy Colier
,
I. B.A.E. MEEUWSEN
,
H. DEGENS
,
Berend Oeseburg
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A comparative study of two near infrared spectrophotometers for the assessment of cerebral haemodynamics
Conventional near infrared spectroscopy (NIRS), introduced by Jobsis in 1977, can be considered as a reliable trend monitor for …
Willy Colier
,
N. J.C.W. VAN HAAREN
,
Berend Oeseburg
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Near Infrared Spectroscopy: Toy or Tool?
A short history of oximetry During the second half of the 19th century it was discovered that blood cells contain a colouring substance …
Willy Colier
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Measurement of the blood supply to the abdominal testis by means of near infrared spectroscopy
Cryptorchidism is the most common male sexual disorder. In the case of an abdominal testis there is no objective criterion to choose …
Willy Colier
,
F. M.J.A. Froeling
,
J. D.M. de Vries
,
Berend Oeseburg
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Effect of fetal hemoglobin on the determination of neonatal cerebral oxygenation by near-infrared spectroscopy
Near-infrared spectroscopy has been applied to the study of cerebral oxygenation and hemodynamics in the newborn. Fetal Hb is present …
Y. A. Wickramasinghe
,
K. S. Palmer
,
Ralph J. F. Houston
,
S. A. Spencer
,
P. Rolfe
,
M. S. Thorniley
,
Berend Oeseburg
,
Willy Colier
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