Inventaire


Site en anglais

Insight into the neurophysiological mechanisms of brain–peripheral couplings and relevance for motor performances

Unité : Unité de Recherche en Neurophysiologie et de Biomécanique du Mouvement | ULB382



Description :


How the brain orchestrates sensorimotor control of various motor acts is still unclear. Of potential relevance to sensorimotor
control are two brain–peripheral coupling phenomena: Corticokinematic coupling (CKC), the coupling between brain and repetitive
movement kinematics, and corticomuscular coupling (CMC), the coupling between brain and muscle activity at 20 Hz mainly seen during
steady muscle contractions. 
Both couplings can be revealed with scalp electrophysiological recordings such as EEG and MEG. 
This project draws on movement biomechanics approaches to answer 3 major neuroscience questions: Which aspects of the
communication between the brain and the periphery do CKC and CMC support? 
To which extent these couplings are functionally/behaviorally relevant? And what is the role of the cerebellum in maintaining
these couplings? 
The key innovative element is the focus on the low frequency oscillations, which hold the promise of being the medium of
proprioceptive signaling, a central component of the most promising theory of sensorimotor control.

Collaborations : Thomas Legrand, Scott Mongold, Gilles Naeije, Xavier De Tiège

Liste des responsables :


  • LEGRAND Thomas

  • MONGOLD Scott


Liste des bailleurs :


  • F.R.S.-FNRS et Fonds associés (hors FRIA)