Group differences in MDPs. (A) Rendering of analyzed MDPs associated with the corticospinal tract (CST). A.i Superior view. A.ii Right lateral view. A.iii Left lateral view. MDPs that exhibited point-wise differences (right superior corona radiata, right posterior limb of the internal capsule, left posterior limb of the internal capsule, left external capsule) are labeled and colored magenta. (B) Rendering of analyzed MDPs with point-wise p values computed from two-sample t-tests. Red indicates lower p values and greater significance. (C) Rendering of analyzed MDPs with FDR-corrected point-wise statistical tests. Red indicates significant test. MDP maximum density path, FDR false discovery rate, R right, L left, Sup superior, Pos posterior, Cor corona.