Fig. 2From: Reaching exercise for chronic paretic upper extremity after stroke using a novel rehabilitation robot with arm-weight support and concomitant electrical stimulation and vibration: before-and-after feasibility trialTrajectories for the non-paretic arm of patient 2. Condition for the task movement: the target button 30 cm away from the start button in the sagittal and vertical directions. The wrist trajectory (a) showed a nearly straight line from the start button to the target button, and the shoulder (b) did not shift forwardBack to article page