Migraine with aura, not intractable, without status migrainosus [G43.109], Reason for Study: ^Reason: intracranial process explaining worsening headaches History: severe headaches bilateral temporal, localizing to L. Temporal, nocturnal awakening. No evidence of acute ischemic or hemorrhagic lesion.No evidence of abnormal enhancement.The ventricles, sulci and cisterns are symmetric and unremarkable. There is no mass, mass effect, edema, midline shift, intra or extra-axial fluid collection/hemorrhage, restricted diffusion/acute ischemia, or abnormal contrast enhancement. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The mastoid air cells are clear. Retention cysts is on the left maxillary sinus.
Normal brain MRI.