Reason: R/o mass lesion f/u abnormal CT finding History: Altered mental status No abnormal diffusion restriction. No acute intracranial hemorrhage. No mass, mass effect, or midline shift. No extra-axial fluid collection. Nonspecific scattered foci of T2 hyperintensities in the subcortical and periventricular white matter. Flow voids are present within the major intracranial vasculatures. Paranasal sinuses and mastoid air cells are clear. Orbits are intact. Osseous structures are unremarkable.
Nonspecific scattered foci of T2 hyperintensities in the subcortical and periventricular white matter.No extra-axial fluid collection, intracranial hemorrhage, mass, or other acute abnormality.