Muscle Synergy during Wrist Movements Based on Non-Negative Tucker Decomposition
Xiaoling Chen,
Yange Feng,
Qingya Chang
et al.
Abstract:Modular control of the muscle, which is called muscle synergy, simplifies control of the movement by the central nervous system. The purpose of this study was to explore the synergy in both the frequency and movement domains based on the non-negative Tucker decomposition (NTD) method. Surface electromyography (sEMG) data of 8 upper limb muscles in 10 healthy subjects under wrist flexion (WF) and wrist extension (WE) were recorded. NTD was selected for exploring the multi-domain muscle synergy from the sEMG dat… Show more
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