PMC5982476_01
DWI (top row) and corresponding apparent diffusion coefficient (bottom row) demonstrate marked restricted diffusion because of cytotoxic edema involving the cerebellar white matter, dorsal brain stem, thalami, globus palladi, and internal capsules
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F1
MRI was obtained and showed restricted diffusion involving the corticospinal tracts, thalami, globus palladi, midbrain, dorsal brain stem, and cerebellar white matter [Figure 1].
T2-weighted images show extensive edema involving the bilateral cerebellar white matter (A), brain stem, (B), and posterior limbs of internal capsules (arrows on C) up to the centrum semiovale (D)
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F2
Extensive bilateral T2/Fluid-attenuated inversion recovery white matter hyperintensity was also noted [Figure 2].