Dizziness and giddiness [R42] / Headache [R51] / Headache [R51], Reason for Study: ^Reason: investigate CPA, new vertigo History: as above There is no evidence of acute ischemic or hemorrhagic lesion.Scattered T2/FLAIR high signal intensity lesions on bilateral periventricular white matter are nonspecific.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.
1. No evidence of acute ischemic or hemorrhagic lesion.2. Nonspecific FLAIR/T2 high signal intensity white matter lesions. 3. No abnormal enhancement.