56 year old woman with history of lung cancer, new renal lesion, and progressive generalized weakness. No restricted diffusion to suggest acute ischemia. No intracranial hemorrhage. No intracranial mass or mass-effect. The ventricles are within normal limits in size and configuration. The brain parenchyma is unremarkable for age. The major flow-voids are preserved.Sella and orbits are grossly within normal limits. Paranasal sinuses and mastoid cells are clear. Bone marrow signal and extracranial soft tissues are within normal limits.
1.Incomplete study due to patient's inability to tolerate the examination.2.No gross evidence of intracranial metastasis, hemorrhage, or acute infarct.