FIG 3. Case 4.

A, T2-weighted image (fast spin-echo sequence with parameters of 3500/96 [TR/TE]) shows diffuse hyperintense areas in the cerebral white matter bilaterally. Cerebral sulci are enlarged bilaterally, indicating cerebral atrophy.

B, Contrast-enhanced T1-weighted image (spin-echo sequence with parameters of 600/14 [TR/TE]) shows multiple punctate and linear (arrows) enhancements in the white matter bilaterally and nodular enhancement in left parietal lobe (curved arrows).