Increased perceived effort during contralateral thermal heat pain is not explained by increased intracortical and corticospinal inhibition.
Ilaria Monti, Maxime Bergevin, Madhumitha Murugavel Sangeetha…·Benjamin Pageaux
This study investigates whether contralateral thermal heat pain affects corticospinal and intracortical excitability, finding no reduction and instead increased corticospinal excitability, with perceived effort linked to pain experience rather than neural inhibition.