TIA. There are several scattered cerebral white matter T2 hyperintense lesions bilaterally. Although a few of the lesions in the right centrum semioval exhibit high signal intensity of DWI, there is no convincing restricted diffusion on the ADC map. There is no evidence of intracranial hemorrhage or mass. The ventricles and basal cisterns are normal in size and configuration. There is a partially empty sella. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, mastoid air cells, and scalp soft tissues are grossly unremarkable. There are scattered paranasal sinus secretions.
1. Findings suggestive of mild subacute to chronic small vessel ischemic disease without convincing evidence of acute infarction.2. Partially empty sella.