TBSS results. Differences for FA (red, A), MD (blue, B), between DM1 patients and unaffected controls. For both FA and MD, between-group differences can be seen widely dispersed throughout the brain and present in association, projection and commissural fibre systems (p < 0.05, corrected for multiple comparisons). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)