Figure 5.

Decoding Accuracy of Activation of Muscle Synergies and Individual Muscles

(A) Decoding accuracy (coefficient of determination) for each muscle synergy type (left) and EMG envelope of an individual muscle (right). The mean and SD across participants are shown.

(B) Overall decoding accuracy for muscle synergy decoders and individual muscle decoders. Mean values across participants (black) and each participants' data (gray) are shown.

(C) Decoding accuracy when EEG phase was scrambled. The bars indicate the participant's mean of means and the upper ends of the 95% confidence interval obtained from the distribution of the surrogate datasets of EEG signals. The mean and SD across participants are shown.

See also Figures S1−S8 and Tables S7 and S8.