RESULTS : Initial MRIs showed abnormal high signal intensities on DWI and FLAIR ( or T2-weighted image ) at the dentate nucleus ( 8/8 ) , inferior colliculus ( 6/8 ) , corpus callosum ( 2/8 ) , pons ( 2/8 ) , medulla ( 1/8 ) , and bilateral cerebral white matter ( 1/8 ) .
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