 There is massive pan-ventricular dilatation without MRI evidence of transependymal CSF resorption. There are no parenchymal masses or midline shift. The pituitary gland is normal in size. There is no evidence for acute intracranial hemorrhage or acute cerebral, brainstem or cerebellar infarction. There are no extraaxial fluid collections or subdural hematomas. Flow voids are present within the major vessels indicating patency. The paranasal sinuses and mastoid air cells are clear. There is no abnormal enhancement within the brain.
There is massive pan-ventricular dilatation without MRI evidence of transependymal CSF resorption. There is no associated abnormal enhancement or susceptibility abnormality.