Figure 2.

Data from all subjects. Top panels show APAs latencies and amplitudes in TB, BB and AD of the preferred (PREF, gray) and of the non-preferred (NON-PREF, black) sides. Bottom panels report the latency, duration and amplitude of the wrist movement, as well as the elbow displacement and the pointing error on each side. Changes in APA latency were associated to a significant increase of the elbow displacement and pointing error. Time 0 = EMG onset in the prime mover Flexor Carpi Radialis (FCR). Mean values ± SEM. *p < 0.05.