Effect of electrical muscle stimulation on cerebrovascular function and cognitive performance

It is known that electrical muscle stimulation (EMS) can enhance physical function, but its impact on cognition and cerebral hemodynamics is not well-understood. Thus, the purpose of this study was to investigate the effects of one EMS session on …

Effect of hypoxic sprint interval exercise and normoxic recovery on performance and acute physiological responses

Abstract: Hypoxic exercise, which can induce arterial and tissue deoxygenation, promotes physiological adaptations. However, reduced oxygen availability can lower the absolute training intensity (i.e., mechanical stress). Adding normoxic recovery to …

Evaluation of the learning state of online video courses based on functional near infrared spectroscopy

Studying brain activity during online learning will help to improve research on brain function based on real online learning situations, and will also promote the scientific evaluation of online education. Existing research focuses on enhancing …

Hemodynamic and neuromuscular basis of reduced exercise capacity in patients with end-stage renal disease

Purpose The present study aimed to characterize the exercise-induced neuromuscular fatigue and its possible links with cerebral and muscular oxygen supply and utilization to provide mechanistic insights into the reduced exercise capacity …

Impaired hemodynamics of the patella in patients with patellofemoral pain: A case–control study

Purpose: According to the homeostasis model, patellofemoral pain (PFP) arises as a consequence of disturbed homeostasis of anterior structures of the knee due to vascular insufficiency. Near‐infrared spectroscopy (NIRS) allows to measure changes of …

Mechanisms underlying exercise intolerance in long textlessspan style="font-variant:small-caps;"textgreaterCOVIDtextless/spantextgreater : An accumulation of multisystem dysfunction

The pathogenesis of exercise intolerance and persistent fatigue which can follow an infection with the SARS‐CoV‐2 virus (“long COVID”) is not fully understood. Cases were N= 32; 44 ± 12 years; 10 (31%) men), and age‐/sex‐matched healthy controls (HC) …

Methodological considerations on near-infrared spectroscopy derived muscle oxidative capacity

Purpose: Different strategies for near-infrared spectroscopy (NIRS)-derived muscle oxidative capacity assessment have been reported. This study compared and evaluated (I) approaches for averaging trials; (II) NIRS signals and blood volume correction …

Neuromuscular electrical stimulation changes glucose, but not its variability in type 2 diabetes: a randomized clinical trial

Neuromuscular electrical stimulation (NMES) can be an alternative to conventional exercising. This randomized clinical trial evaluated the effect of NMES in type 2 diabetes patients. Twenty-eight individuals with type 2 diabetes were assigned to NMES …

Outcome measures in Angelman syndrome

Background: Angelman syndrome (AS) is a rare neurodevelopmental disorder characterized by severe intellectual disability, little to no expressive speech, visual and motor problems, emotional/behavioral challenges, and a tendency towards hyperphagia …

Paraspinal muscle oxygenation and mechanical efficiency are reduced in individuals with chronic low back pain

This study aimed to compare the systemic and local metabolic responses during a 5-min trunk extension exercise in individuals with chronic low back pain (CLBP) and in healthy individuals. Thirteen active participants with CLBP paired with 13 healthy …

Peripheral muscle oxygenation, pain, and disability indices in individuals with and without nonspecific neck pain, before and after myofascial reorganization®: A double-blind randomized controlled trial

To investigate whether myofascial reorganization®in the trapezius muscle (MRT) improves peripheral muscle oxygenation and pain tolerance and decreases neck disability index (NDI) scores in individuals with and without nonspecific neck pain (NP) using …

Physical training improves inhibitory control in children aged 7–12 years: An fNIRS study

Physical exercise plays a crucial role in the development of cognition and brain functions in children. Inhibitory control is an advanced cognition that affects children's life and learning. In the current study, the relationship between physical …

Prefrontal cortex activation while walking did not change but gait speed improved after a randomized physical therapy intervention

Background: Higher prefrontal cortex (PFC) activation while walking may indicate reduced gait automaticity. Aim: We examine whether PFC activation during walking improves after training in older adults at risk for mobility disability. Methods: …

Prefrontal engagement predicts the effect of museum visit on psychological well-being: an fNIRS exploration

Recent research suggests that museum visits can benefit psychological well-being by reducing symptoms of stress and anxiety. However, these reported relaxing effects remain inconsistent between studies. Shedding light on the underlying cerebral …

Relationship between accelerometer-measured sleep duration and Stroop performance: a functional near-infrared spectroscopy study among young adults

Objectives: Short sleep is becoming more common in modern society. This study aimed to explore the relationship between accelerometer-measured sleep duration and cognitive performance among young adults as well as the underlying hemodynamic …

Muscle Oximetry in Sports Science: An Updated Systematic Review

Background: In the last 5 years since our last systematic review, a significant number of articles have been published on the technical aspects of muscle near-infrared spectroscopy (NIRS), the interpretation of the signals and the benefits of using …

A study on the role of information cues in E-commerce live streaming: evidence from self-reported and fNIRS data

Unlike general e-commerce, live streaming commerce innovatively allows live streamers to use instant social functions to communicate with viewers and present products in a more vivid way. However, little research has been done to understand the …

Brain activity response to cues during gait in Parkinson’s disease: A study protocol

Various cueing strategies (internal and external) have been used to alleviate gait deficits in Parkinson’s disease (PD). However, it remains unclear which type of cueing strategy is most effective at different disease stages or with more severe …

Differential features of early childhood motor skill development and working memory processing: evidence from fNIRS

Objective: The study investigated the differential characteristics associated with motor skill development and working memory processing during early childhood, thereby providing insights for understanding motor learning and cognitive development in …

How Does the Implicit Awareness of Consumers Influence the Effectiveness of Public Service Announcements? A Functional Near-Infrared Spectroscopy Study

A large number of scholars have conducted detailed studies on the effectiveness of commercial advertising by using neuroimaging methods, but only a few scholars have used this method to study the effectiveness of public service announcements (PSAs). …