Arm posture-dependent changes in corticospinal excitability are largely spinal in origin

Biceps brachii motor evoked potentials (MEPs) from cortical stimulation are influenced by arm posture. We used subcortical stimulation of corticospinal axons to determine whether this postural effect is spinal in origin. While seated at rest, 12 subjects assumed several static arm postures, which va...

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Bibliographic Details
Published in:J Neurophysiol
Main Authors: Nuzzo, James L., Trajano, Gabriel S., Barry, Benjamin K., Gandevia, Simon C., Taylor, Janet L.
Format: Artigo
Language:Inglês
Published: American Physiological Society 2016
Subjects:
Control of Movement
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4869508/
https://ncbi.nlm.nih.gov/pubmed/26864764
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/jn.00885.2015
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