Figure 4.

Patterns of DTI findings. (A) Bubble plot and (B) brain map depicting regional patterns of DTI findings. Red indicates positive findings (e.g. higher diffusivity), while blue indicates negative findings (e.g. lower fractional diffusivity). Diffusivity directionality signage was inversed for brain maps to reflect white matter integrity (i.e. higher mean diffusivity values and lower fractional anisotropy values are both mapped as blue). Bubble size in (A) and opacity in (B) represent the number of participants associated with each finding.