Headache, migraine. MRI: The anterior portions of the images are somewhat degraded by dental brace artifacts. There is no evidence of intracranial hemorrhage, mass, or acute infarct. The brain parenchyma and pituitary gland appear unremarkable. The ventricles and basal cisterns are normal in size and configuration. There is no midline shift or herniation. MRA: There is no evidence of significant proximal steno-occlusive lesions or aneurysms.
1. No evidence of intracranial demyelinating process, infectious lesions, or acute infarct, within the limits of dental brace artifacts.2. No evidence of significant steno-occlusive cerebrovascular lesions or aneurysms.