Figure 7
From: Monitoring motor capacity changes of children during rehabilitation using body-worn sensors
Right (solid) and left (dashed) wrist acceleration during wheel chair driving of subject 1. Push cycles are marked. Each push cycle consists of a forward pushing phase (a) and a phase when the hands are moved back to prepare for the next push (b). It can be observed that synchrony is high for the forward push (a) and lower for the backward release (b). The left hand moves back later, which is the affected hand of this subject.