FINDINGS Figure 247-1. Axial NCCT through the suprasellar cistern. There is diffuse hyperdensity consistent with acute hemorrhage with some filling defects in the suprasellar cistern (transverse arrows) extending into the anterior interhemispheric fissure (chevron), lateral fissure on either sides (vertical arrows), and around the upper pons (curved arrows). Figure 247-2. Axial NCCT through the level of the trigones. There is extension of the hyperdense hemorrhage into the anterior interhemispheric fissure (transverse arrows). There are fluid levels in the trigones (vertical arrows) consistent with intraventricular hemorrhage (IVH).
DIFFERENTIAL DIAGNOSIS N/A.
DIAGNOSIS Acute subarachnoid hemorrhage (ASAH).
DISCUSSION