Figure 3

Modifications in patients with more than 15 years of disease duration. Differences in the grey matter mean diffusivity (a) and in volume (b) between MS patients from the MS3 group and HC. The colour gradient from yellow to red indicates the effect size ranges. The bottom figure shows the changes in MD (in yellow), volume (in blue) and their overlap (in green). The figure was generated using BrainPainter software50.