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FIG 3. Case 2, a 65-year-old man, known to be a chronic alcoholic and to have hepatic cirrhosis, who presented with an acute onset of altered mental status, seizures, and Parkinson-like movements.
A, Midsagittal MR T2-weighted image shows increased signal intensity in the posterior body of the corpus callosum without any mass effect. There is atrophy of the cerebellar vermis particularly its superior aspects.
B, Axial MR FLAIR image shows increased signal intensity in the frontal white matter and in the periventricular areas.
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