Multichannel Surface EMG Decomposition Based on Measurement Correlation and LMMSE

Figure 3

MUAP templates and MU discharge patterns from simulated signals generated by Gaussian functions. (a) Multichannel MUAP templates estimated by the spike-triggered averaging of the simulated sEMG. The locations of the innervation zones (black circles) and the propagation of MUAPs (grey lines) are indicated. (b) MU discharge patterns are identified from the multichannel simulated sEMG signals.

(a)

(b)