Reason: re-evaluate suspected ischemic changes: migraine. There is a non-enhancing T2 hyperintense cortical and subcortical lesion in the right superior parietal lobule that measures up to 7 mm, which is not significantly changed. There is no evidence of intracranial hemorrhage, mass-effect, or acute infarct. There is no abnormal intracranial enhancement. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, skull, paranasal sinuses, and scalp soft tissues are grossly unremarkable.
A non-enhancing T2 hyperintense cortical and subcortical lesion in the right superior parietal lobule that measures up to 7 mm, which is not significantly changed, may represent a prior ischemic event, but is otherwise nonspecific. Otherwise, no evidence of intracranial hemorrhage, mass, or acute infarct. 