45 years Female (DOB:6/11/1971)Reason: Evaluate for etiology of persistent headache, history of polycythemia History: as abovePROVIDER/ATTENDING NAME: THOMAS J KELLY THOMAS J KELLY MRI of the brainNo diffusion weighted abnormalities are appreciated.The CSF spaces are appropriate for the patient's stated age with no midline shift. No abnormal mass lesions are appreciated intracranially. No intracranial hemorrhage is identified. No edema is identified within the brain parenchyma.Normal vascular flow voids are present in the distal carotid and vertebral arteries, the basilar artery and the proximal anterior, middle and posterior cerebral arteries as well as the internal cerebral veins and superior sagittal sinus.The visualized portions of the paranasal sinuses are clear. The visualized portions of the mastoid air cells are clear. The visualized portions of the orbits are intact.MRV brain:The dural venous sinuses are patent. Straight sinus, internal cerebral veins and basal veins are identified and appear patent. The right basal vein of Rosenthal appears larger than the left counterpart.
1.No abnormal intracranial mass lesion is appreciated.2.There is no evidence for dural venous sinus thrombosis.