Figure 8From: Mechanical stimulation of the foot sole in a supine position for ground reaction force simulationThe response to a fast stimulus on the heel. The dashed lines mark the single-pulse mechanical stimulation periods, with the amplitudes of the dashed lines as the reflex thresholds. Fast stimuli increased the EMG amplitude. (a): 2 bar in S3. (b): 3.5 bar in S6. The dashed arrow shows reflex-induced ankle perturbation.Back to article page