Effects of postexercise blood flow occlusion on quadriceps responses to transcranial magnetic stimulation-Reference-Cited by-同舟云学术

Effects of postexercise blood flow occlusion on quadriceps responses to transcranial magnetic stimulation

Published:2021-05-01 Issue:5 Volume:130 Page:1326-1336
ISSN:8750-7587
Container-title:Journal of Applied Physiology
language:en
Short-container-title:Journal of Applied Physiology

Author:

Latella Christopher¹²^ORCID,Pinto Matheus D.¹^ORCID,Nuzzo James L.²³,Taylor Janet L.¹²³

Affiliation:

1. School of Medical and Health Sciences, Edith Cowan University, Joondalup, Western Australia, Australia

2. Neurophysiology Research Laboratory, Edith Cowan University, Joondalup, Western Australia, Australia

3. Neuroscience Research Australia, Randwick, New South Wales, Australia

Abstract

Maintained exercise-induced firing of group III/IV quadriceps muscle afferents counteracts known reductions in corticospinal excitability that occur with fatigue. However, the results suggest that this increased excitability is not underpinned by changes in intracortical facilitatory or inhibitory networks. These findings are not consistent with previous findings for hand muscle, which reported preserved intracortical facilitation with fatigue-related sustained group III/IV muscle afferent firing.

Publisher

American Physiological Society

Subject

Physiology (medical),Physiology

Link

https://journals.physiology.org/doi/pdf/10.1152/japplphysiol.01082.2020

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2. Firing of antagonist small-diameter muscle afferents reduces voluntary activation and torque of elbow flexors

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5. Group III/IV locomotor muscle afferents alter motor cortical and corticospinal excitability and promote central fatigue during cycling exercise