|  | Electrode selection |
---|
Constraints | Â | Manual (24) | Automatic (49) |
All movements | 0.28 | 0.38 |
Flex range only | 0.5 | 0.53 |
- Flex-range-only constraints involved limiting digit movement to be forward from baseline position only, whereas flex-and-extend allowed movement both forward and backward from the baseline position. Manual electrode selection (24 electrodes selected) was performed by experimenters during online collection of the data, whereas automated electrode selection was performed offline using a thresholding algorithm