Figure 3From: Performance adaptive training control strategy for recovering wrist movements in stroke patients: a preliminary, feasibility studyVirtual reality environment in the therapy session. A) Experimental set-up in the P/S case: the dolphin chasing the ball. The two bars on the left of the screen display two performance indicators. B) F/E excercise; D) Ab/Ad excercise; D) P/S exercise.Back to article page