T2 axials














































T2 axials

Findings: Diffuse increase in the T2 signal involving the deep and subcortical white matter of both cerebral hemispheres as well as the left cerebellar hemisphere which surrounds several oval shaped foci of isointense signal (arrows). Focus of increased signal in the right middle cerebellar peduncle. Mastoid air cell inflammation. Post biopsy changes involving the cortex of the right temporal lobe.