Fig. 1

Normalized plantar pressure patterns. The top panels show the mean normalized plantar pressure patterns of healthy controls and the four HMSN subgroups. The lower panels show the differences in normalized plantar pressure from healthy controls for each HMSN subgroup. Positive values (yellow/red colors) indicate increased pressure, whereas negative values (blue colors) indicate decreased pressure compared to healthy controls. Pixels with a black border indicate a statistically significant difference (p < 0.01)