Figure 2.

(A), CT showing a subarachnoid hemorrhage of one patient at onset (58 year-old woman). (B), Diffusion tensor tractographies for the corticospinal tract of the patient shown in (A) and one normal control subject (41 year-old man). (C), Images show 5 regions of interest along the corticospinal tract pathway [reprinted with permission from Yeo et al. (5)].