Headache(784.0) [784.0], Reason for Study: ^Reason: headaches, no prior brain imaging in UCMC system (1998-2005) History: see above No evidence of acute ischemic or hemorrhagic lesion.There is a focal high signal intensity on FLAIR imaging on the left parietotemporal deep white matter which is nonspecific.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, or restricted diffusion/acute ischemia. The midline structures and cranial-cervical junction are normal. Normal flow voids are identified in the major intracranial vessels. The paranasal sinuses are clear.There is partial opacification on the right mastoid air cells.
No evidence of acute ischemic or hemorrhagic lesion.