Migraine without aura, intractable, without status migrainosus [G43.019], Reason for Study: ^Reason: 21 y.o. with persistent headaches with considerable exercise-induced worsening. Also, bending worsens. History: see above Brain MRIThere is no evidence of acute ischemic or hemorrhagic lesion.The ventricles, sulci and cisterns are symmetric and unremarkable. The gray-white matter differentiation is normal. 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 paranasal sinuses and mastoid air cells are clear.Brain MRA3D time of flight MOTSA MRA brain images with maximum intensity projections of the anterior/posterior intracranial circulation demonstrate normal ICAs, MCAs and ACAs. Vertebrobasilar system appears to be normal. There is no evidence of intracranial arterial aneurysm. No evidence of intracranial arterial luminal stenosis or irregularity.
1. Normal brain MRI.2. Normal brain MRA. 