Figure 7.

Independent component analysis (ICA) components in the gray matter (GM) from two demographically equivalent groups (each n = 13), with visually matched components displayed side-by-side along with corresponding Dice coefficients for spatial overlap. Components are classified into ventral, intermediate/central, and dorsal GM, and organized from caudal to rostral, and from left to right, with each row showing one component across five slices. Some components have no exact match. Note only components that could be confidently identified as GM were considered, to ensure rigorous matching.