sEMG Signal Acquisition Strategy towards Hand FES Control

Figure 1

Electrode placement using a personalized template to find sEMG signal for acquisition task and stimulation location. After cleaning the skin and placing the electrodes, the isometric contraction (hand open, power grasp, fine pinch, pronation, and supination) was performed by the subject during 10 seconds, with 10 seconds for rest. The task was repeated 10 times. A session included a task for each movement.