Headache(784.0) [784.0], Reason for Study: ^Reason: evaluate for infarct; Head CT showing possible R lacunar infarct History: Head CT with possible R lacunar infarct; persistent headaches No evidence of acute ischemic or hemorrhagic lesion on the scan.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.Bilateral mastoid air cells are opacified.
Normal brain MRI.