MUSCLE GROUP SYNERGY ANALYSIS METHOD AND SYSTEM

A muscle group synergy analysis method and system, which relate to the technical fields of neurological rehabilitation engineering and movement mechanisms. For muscle group synergy, analysis is performed from two perspectives, i.e., a time-space domain and a frequency-space domain, and involves synergy vector similarity evaluation, common synergy and specific synergy analysis, time-space muscle group synergy characteristic analysis, activation coefficient analysis, frequency-space muscle group synergy characteristic analysis, and muscle group synergy relevancy analysis in respect of different frequency bands. Compared with a traditional muscle synergy analysis method, muscle group synergy analysis is performed from different dimensions, i.e., time, space and frequency, such that subtle changes in neuromuscular activities can be researched more accurately, exploration and research on a movement control feedback mechanism and a movement disorder pathomechanism are facilitated, a rehabilitation state evaluation