Presentation
IV Drug user. Found collapsed, diarrheal illness. VF arrest on induction, now intubated. Now fixed and dilated pupils.
Patient Data
Age: 38 years
Gender: Male
From the case:
Global hypoxic ischemic injury
Axial non-contrast

Marked cerebral and cerebellar edema with complete loss of grey-white matter differentiation, complete loss of sulcal spaces and cerebellar tonsil descent. Pseudo-subarachnoid sign is present where dural reflections appear bright.