Figure 4.

Longitudinal alteration of the corticospinal tract (CST) in a stroke monkey brain (ID: RRI3) (overlaid on coronal diffusion-weighted images) following ischemic occlusion at Day 0, Day 2, and Day 4. CST pathways were constructed with conventional DTI (top) (b = 1000s/mm2, 30 gradient directions) and CFARI-based (bottom) tractography.