
FIG 9. A, T2-weighted image (2400/110/2) shows round hyperintense lesion in the posterior and middle third of the right corona radiata (asterisk) associated with rather poorly defined periatrial T2 hyperintensities (arrowheads).
B, Coronal T2-weighted image (4000/90/2) shows signal intensity changes along the right corticospinal tract, representative of secondary wallerian degeneration (double arrowheads), along with basal ganglia and pontine lesions (asterisks).