Tibialis anterior and peroneus longus muscles during dorsal flexion or eversion of the foot.

Root mean square (RMS) map of the longitudinal differential signals during dorsal flexion or eversion of the foot.

Grid of 8x8 electrodes incorporated in an elastic sleeve covering the tibialis anterior and peroneus longus muscles. Ø=3mm, interelectrode distance =10mm. Non interpolated RMS map computed every 0.125s.