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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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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Application
DOI
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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Application
DOI
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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DOI
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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DOI
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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DOI
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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Application
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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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Application
DOI
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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Application
DOI
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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DOI
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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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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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
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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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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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
Cite
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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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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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
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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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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
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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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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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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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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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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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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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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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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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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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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-Ordenes
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Application
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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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Application
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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Application
DOI
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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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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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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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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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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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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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
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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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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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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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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
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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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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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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
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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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Application
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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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Application
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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Application
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
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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
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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
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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
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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
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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
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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
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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
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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
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
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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
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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
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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
,
Débora 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
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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
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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
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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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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
PDF
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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
Cite
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
PDF
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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
Cite
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
Cite
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
Cite
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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DOI
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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Application
DOI
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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Application
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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Application
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
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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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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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Application
DOI
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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Application
DOI
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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DOI
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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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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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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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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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
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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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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DOI
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. Tempe