Fig 4.

Fiber length and type vs. impairedness. (Panel A) Scatter plots of mean fiber length versus impaired-ness of each region-pair with significantly non-zero median in 10 normal controls (963 pairwise connections), color-coded by connection type (blue = cortico-subcortical, green = cortico-cortical and red = cerebellar, subcortical-subcortical). Correlations between mean fiber length and impairedness were calculated using Spearman's rho. (Panel B) Stacked bar-plots of SC divided by type. The total SC for each type is denoted with the gray bar, while the impaired SC are denoted with the black bar. (For interpretation of the references to color in this figure, the reader is referred to the web version of this article.)