Research Article

Muscle Synergy and Musculoskeletal Model-Based Continuous Multi-Dimensional Estimation of Wrist and Hand Motions

Figure 11

Time series synergy coefficient data with corresponding synergy matrix in the synergy-based linear regression model in the grip task. Synergies one to four represent wrist synergy, and synergy five represents grip synergy. The purple-colored region represents three-time strong grip actions and the green-colored region represents three-time weak grip actions.