daily headache No evidence of acute ischemic or hemorrhagic lesion on this scan.A couple of high signal intensity lesions on the left superior frontal gyrus white matter which are likely to be non specific.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 mastoid air cells are clear.Right maxillary sinus shows mucosal thickening.
No evidence of acute ischemic or hemorrhagic lesion on this scan.No abnormal enhancement.