Cerebral amyloid angiopathy Findings:A hemosiderin lined cavity is present in the left occipital lobe with blooming on gradient echo imaging.Additionally, subarachnoid siderosis is...
Anterior inferior cerebellar artery vascular loop – type III Findings:No intra or extra-axial mass lesion or collection is identified. The ventricles and sulcal spaces are within normal limits. The...
Empty sella The sella is empty and enlarged, containing fluid of CSF signal. The infundibulum traverses the sella, without displacement.
Subacute striatal infarct Findings:There is a circumscribed hypointense area in T1, hyperintense in T2 & FLAIR sequences, with diffusion restriction involving the body...
Sphenoid wing en plaque meningioma Findings:Expanded right sphenoid bone, which appears as heterogenous, predominantly signal void on all sequences with significant, peripheral enhancement in post-contrast...