PMC9524356_01
Axial images of non-contrast brain CT scan from top to bottom (A-C) demonstrate near symmetric hypodensity involving both thalami (T) and globi pallidi (G), bilaterally, midbrain (M) and both cerebellar hemispheres (C) with evidence of ascending transtentorial herniation [hallow arrows in (B)]. Subcutaneous edema (E) in right temporal and left occipital regions are also seen.
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F1
Tonsillar and transtentorial herniations were also detected in association with mild obstructive hydrocephalus (Figure 1).