26-year-old male with acute mental status change over past 9 days The density and morphology brain parenchyma remains entirely within normal limits for patient's stated age of 26. Cortical sulci, ventricular system and all CSF cisterns remain within normal. Calvarium, paranasal sinuses and mastoid air cells are also unremarkable. Further follow-up with an MRI examination is recommended.
Normal CT of brain without the infusion.