Figure 6.

Relationships between Muscle Synergy Decoders and Individual Muscle Decoders

(A) A schematic flow diagram illustrating directly decoded muscle activity and indirectly decoded muscle activity reconstructed from decoded muscle synergies.

(B) Relationships of decoding accuracy in each individual muscle activity between those directly decoded from individual muscle decoders and those indirectly decoded from muscle synergy activations decoded from muscle synergy decoders. Values from all muscle synergies of all participants are plotted individually.

(C) Schematic diagram of reconstruction of weights of an individual muscle decoder from those of muscle synergy decoders.

(D) Similarity of weights of individual muscle decoders between the originals and those reconstructed from weights of muscle synergy decoders. The mean and SD across participants are shown.