Motor-evoked modules obtained from transcranial magnetic stimulation

Résumé fourni par la source

The study introduces a framework to assess the pattern-level structure of corticospinal outputs using motor-evoked modules (MEMs) obtained from transcranial magnetic stimulation (TMS). MEMs were extracted from multimuscle motor-evoked potentials (MEPs) through non-negative matrix factorization (NMF). MEM structure was impacted by stimulus intensity, and intracortical inhibition appeared to alter MEM structure compared with single-pulse TMS. The framework complements well-established single-muscle MEP analyses and offers a novel perspective for investigating the motor system.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.