Coherence between magnetoencephalography and hand-action-related acceleration, force, pressure, and electromyogram

Article ID	Journal	Published Year	Pages	File Type
6029693	NeuroImage	2013	8 Pages	PDF

Abstract

âº MEG signals are coherent with kinetics, kinematics, and EMG of hand actions. âº Coherence occurs at the frequency of hand actions and its first harmonic. âº Both dynamic and fixed hand actions result in significant coherence. âº The coherent sources are located close to each other in the contralateral SM1 cortex. âº SM1 cortex can be located during natural actions with corticokinetic coherence.

Keywords

CKC S1 cortex SM1 corticomuscular coherence corticokinematic coherence Kinetics Accelerometer primary motor cortex sensorimotor cortex primary sensory cortex Primary sensorimotor cortex magnetoencephalography