Female, 58 years old, with focal headache, left parasagittal, ventral to the crown, assess for stroke, less likely mass or vascular lesion. The cerebral and cerebellar hemispheres and brainstem show normal signal intensity and morphology. No restricted diffusion is seen.No evidence of parenchymal edema, mass, or mass effect is seen. There is no evidence of intracranial hemorrhage or abnormal extra-axial fluid. The ventricular system is normal in caliber and morphology. MRA imaging shows no evidence of any significant intracranial vascular stenosis or occlusion. No aneurysms are detected within the limitations of technique.Signal intensity of the bone marrow is unremarkable. No significant abnormalities of the paranasal sinuses are detected.
Unremarkable evaluation with no specific findings to account for the patient's headache.