Pituitary microadenoma Findings:Interval surgical resection of the known pituitary macroadenoma. Residual soft tissue lesion is seen in the right aspect of the...
Multiple sclerosis Findings:No intra- or extra-axial mass lesion or collection is identified. The ventricles and sulcal spaces are within normal limits. The...
Cavernoma of the midbrain Findings:A rounded lesion with peripheral signal drop-out consistent with hemosiderin is seen in the right side of midbrain. Centrally the...
Cerebral amyloid angiopathy Findings:Compromised image quality due to motion artifacts. No intra- or extra-axial mass lesion or collection is identified. The ventricles and...
Alzheimer disease Findings:No intra- or extra-axial mass lesion or collection is identified. The midline structures are normal with no midline shift.No sign...