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Time course of the rectified EMG activity of TA muscle in experiment 3 during the execution of the pedal (red) and of the nonpedal actions (blue). (Left) Vertical bars indicate SE. All curves are aligned with the release of the hand from the touch-sensitive plate (t = 0, dashed vertical line). (Right) Mean EMG activity of TA muscle in the three epochs of the two actions in experiment 3. Vertical bars indicate 95% confidence intervals.
