Transcranial direct current stimulation improves isometric time to exhaustion of the knee extensors

Highlights • This study tested the efficacy of a tDCS M1 cephalic and extra-cephalic electrode montage on knee extensor muscle fatigue. • Anodal stimulation using an extra-cephalic electrode decreased perception of effort and increased time to exhaustion. • Anodal stimulation using a cephalic electr...

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Veröffentlicht in:	Neuroscience 2016-12, Vol.339, p.363-375
Hauptverfasser:	Angius, L, Pageaux, B, Hopker, J, Marcora, S.M, Mauger, A.R
Format:	Artikel
Sprache:	eng
Schlagworte:	brain stimulation Electric Stimulation Evoked Potentials, Motor - physiology exercise Femoral Nerve - physiology Functional Laterality Heart Rate - physiology Humans Isometric Contraction - physiology Leg - physiology Life Sciences Male Motor Cortex - physiology Muscle Fatigue - physiology Muscle, Skeletal - physiology Neurology Neurons and Cognition Perception - physiology Prefrontal Cortex - physiology Random Allocation Shoulder - physiology Single-Blind Method tDCS Transcranial Magnetic Stimulation - methods Young Adult
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Beschreibung
Zusammenfassung:	Highlights • This study tested the efficacy of a tDCS M1 cephalic and extra-cephalic electrode montage on knee extensor muscle fatigue. • Anodal stimulation using an extra-cephalic electrode decreased perception of effort and increased time to exhaustion. • Anodal stimulation using a cephalic electrode elicited no effect on perception of effort or exercise time to exhaustion. • tDCS elicited no effect in neuromuscular response and no changes in central or peripheral parameters between conditions.
ISSN:	0306-4522 1873-7544
DOI:	10.1016/j.neuroscience.2016.10.028