Figure 2From: EMG and kinematic analysis of sensorimotor control for patients after stroke using cyclic voluntary movement with visual feedbackThe elbow trajectories, the EMG signals and CI. The elbow trajectories (solid line), the EMG signals of biceps and triceps and CI of a subject during the voluntary elbow tracking at a velocity of 47.1 deg/s. The dashed line was the target trajectory (left column: affected side; right column: unaffected side).Back to article page