MEG Insight into the Spectral Dynamics Underlying Steady Isometric Muscle Contraction

• Main Authors: Bourguignon, Mathieu, Piitulainen, Harri, Smeds, Eero, Zhou, Guangyu, Jousmäki, Veikko, Hari, Riitta
• 其他作者: Lee Kong Chian School of Medicine (LKCMedicine)
• 格式: Article
• 語言: English
• 出版: 2018
• 主題: Isometric Contraction; Corticokinematic Coherence
• 在線閱讀: https://hdl.handle.net/10356/87388; http://hdl.handle.net/10220/44415

To gain fundamental knowledge on how the brain controls motor actions, we studied in detail the interplay between MEG signals from the primary sensorimotor (SM1) cortex and the contraction force of 17 healthy adult humans (7 females, 10 males). SM1 activity was coherent at ∼20 Hz with surface electr...