sEMG Signal Acquisition Strategy towards Hand FES Control

Table 1

Stimulation electrode positions for each of the five target movements.

Target movement	Electrode position
Power grasp	Finger and wrist flexors. Flexor carpi radialis, flexor carpi ulnaris, flexor digitorum superficialis.
Lumbrical grip	Ulnar nerve. Flexor pollicis longus, flexor digitorum superficialis.
Hand open	Finger and wrist extensors.; Extensor carpi radialis. Extensor digitorum.
Pronation	Pronator teres.
Supination	Supinator.