Ataxia. There is no evidence of intracranial hemorrhage or acute infarct. There are mild areas of periventricular white matter T2 hyperintensity, which may represent terminal zones of myelination. The brain, brainstem, and cerebellum otherwise appear unremarkable, with a normal of myelination. There is a cystic pineal gland that measures 9 mm in diameter. There is no abnormal intracranial enhancement. There right lateral ventricle frontal horn is slightly small than the left frontal horn. The ventricles are not enlarged. There is mild prominence of the anterior cerebral convexity subarachnoid spaces. There is no midline shift or herniation. The major cerebral flow voids are intact. The orbits, paranasal sinuses, and scalp soft tissues are grossly unremarkable. There is mild plagiocephaly.
No evidence of specific findings to account for ataxia.