Intermuscular coherence between homologous muscles during dynamic and static movement periods of bipedal squatting
Rouven Kenville, Tom Maudrich, Carmen Vidaurre, Dennis Maudrich, Arno Villringer, Patrick Ragert, Vadim V. Nikulin
Abstract
It is largely unexplored how the central nervous system achieves coordination of homologous muscles of the upper and lower body within a compound whole body movement, and to what extent this neural drive is modulated between different movement periods and muscles. Using intermuscular coherence analysis, we show that homologous muscle functions are mediated through common oscillatory input that extends over alpha, beta, and gamma frequencies with different synchronization patterns at different movement periods.
Topics & Concepts
Squatting positionMovement (music)Coherence (philosophical gambling strategy)Physical medicine and rehabilitationCommunicationNeurosciencePsychologyMedicineAnatomyPhysicsAcousticsQuantum mechanicsMuscle activation and electromyography studiesSports Performance and TrainingMotor Control and Adaptation