Coexistence of peripheral potentiation and corticospinal inhibition following a conditioning contraction in human first dorsal interosseous muscle | Zendy

Cameron B. Smith | Zendy; Matti D. Allen | Zendy; Charles L. Rice | Zendy

Open Access

Coexistence of peripheral potentiation and corticospinal inhibition following a conditioning contraction in human first dorsal interosseous muscle

Author(s) -

Cameron B. Smith,

Matti D. Allen,

Charles L. Rice

Publication year - 2020

Publication title -

journal of applied physiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.253

H-Index - 229

eISSN - 8750-7587

pISSN - 1522-1601

DOI - 10.1152/japplphysiol.00238.2020

Subject(s) - long term potentiation , peripheral , contraction (grammar) , dorsum , muscle contraction , anatomy , conditioning , skeletal muscle , chemistry , medicine , neuroscience , biology , statistics , receptor , mathematics

We demonstrate that postactivation potentiation in human skeletal muscle is accompanied by central inhibition at the corticospinal level. However, the magnitude of central inhibition does not differ between peripherally evoked or voluntary conditioning contractions. Therefore, it is possible this central inhibition is related to muscle sensory feedback.

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