 Note is made of mild ventricular dilatation involving the lateral, third, and fourth ventricles. The ventricles otherwise demonstrate normal morphology and there are no MRI findings suggestive of transependymal CSF resorption. Sagittal imaging demonstrates a patent aqueduct. There is focal thinning of the posterior body of the corpus callosum. Myelination is mature. There is no parenchymal gliosis or calcification. The cerebellar tonsils are in an appropriate position. There are no masses, mass effect or midline shift. The pituitary gland is normal in size. There is no evidence for intracranial hemorrhage or acute cerebral, brainstem or cerebellar infarction. No diffusion-weighted abnormalities are identified. There are no extraaxial fluid collections or subdural hematomas. Flow voids are present within the major vessels indicating patency. A small retention cyst is noted in the right maxillary sinus and minimal inflammatory changes are noted within scattered right mastoid air cells. Otherwise the remaining paranasal sinuses and left mastoid air cells are clear. Incidental note is made of bilateral staphyloma (right more prominent than left).
1.There is mild ventricular dilatation involving the lateral, third, and fourth ventricles. The ventricles otherwise demonstrate normal morphology and there are no MRI findings suggestive of transependymal CSF resorption. 2.There is focal thinning of the posterior body of the corpus callosum.3.There is no parenchymal gliosis or calcification.4.Minimal inflammatory changes are noted within scattered right mastoid air cells.