Headache [R51], Reason for Study: ^Reason: CSF leak or abnormality that could cause debilitating headache History: chronic daily headache that started after car accident in 2014 Brain MRIThere is no evidence of acute ischemic or hemorrhagic lesion.There is no evidence of abnormal enhancement. The ventricles, sulci and cisterns are 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 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.
Normal brain MRI and MRA 