Fig. 3.

Grand averaged trunk movement responses during mean BEFORE,1st AFTER (i.e., the aftereffect) and late AFTER trials in peripheral neuropathy patients with a trunk overshoot aftereffect (PNP+ae) and in those without it (PNP-ae). Data were averaged for baseline mean BEFORE (3–5) represented by shaded area, first AFTER (i.e., the aftereffect; solid line), and late AFTER (3–5) (dotted line) with respect to left heel-sled contact, as indicated by the thick dotted vertical line at time 0. The thin vertical dotted line represents right heel contact, as derived from a sled-mounted accelerometer and foot-pressure data (not shown). Subgroups PNP+ae (top) and PNP-ae (bottom) are represented. Note the large trunk overshoot in the PNP+ae and the increased distance traveled in the PNP-ae. (N.B: baseline mean before distance traveled were not significantly different, t = −1.134, P = 0.283).