Fig. 3

Brain MR images of case 3. a, b are DWI sequences, showing bilateral temporal and occipital lobes symmetrical diffuse high signal; c, d are T1 WI sagittal sequences, showing cerebellar sub-tonsillar herniation. The patient developed herniation of the brain induced by fulminant cerebral edema, exhibiting rapidly progressing decerebrate rigidity shortly after admission, accompanied by central diabetes insipidus. Unfortunately, the patient passed away after the decision to discontinue treatment