 No evidence of intracranial hemorrhage or acute infarction. There are no extra-axial fluid collections or subdural hematomas. No evidence of intracranial mass, mass effect, or midline shift. There is no pathologic enhancement within the brain. The ventricles and sulci are normal in size. The cerebellar tonsils are normal in position. Flow-voids are present within the major vessels indicating patency. There is scattered opacification of the ethmoid air cells, sphenoid sinuses and bilateral mastoid air cells. Mucosal thickening of the bilateral maxillary sinuses is also noted. Calvarium and extracranial soft tissues are grossly unremarkable.
No specific findings to account for the patient's altered mental status.