Figure 2: The average motor score in the upper extremities (UE) shoulder abduction, elbow extension, elbow flexion, wrist dorsiflexion and flexion. Data are reported for patients, during the 4-AP (blue line) and placebo (red line) arms, at the start of treatment and after 1 week, 2 weeks, 3 weeks and 4 weeks of treatment with one standard error bars.