Fig. 4.
Results that illustrate average AHP estimates (A) and firing rates (B) (over 2–6 MUs) on the contralateral and paretic sides for each individual subject. Error bars represent SE for each subject. A matched-pairs statistical comparison suggests that contralateral AHP duration estimates were significantly less than paretic AHP duration estimates (P < 0.05). Contralateral side: subject 1, 4 units; subjects 2–6, 3 units; subject 7, 2 units; subject 8: 5 units; subject 9: 3 units; subject 10, 4 units; subject 11, 3 units. Paretic side: subject 1, 6 units; subject 2, 3 units; subject 3, 5 units; subject 4, 6 units; subject 5, 6 units; subject 6, 3 units; subjects 7–11, 2 units.