Male, 2 years old, new onset ataxia. The cerebral and cerebellar hemispheres and brainstem show normal signal intensity and morphology. No restricted diffusion is seen. The pattern of enhancement is within normal limits.No evidence of parenchymal edema, mass, or mass effect is seen. There is no evidence of intracranial hemorrhage or abnormal extra-axial fluid. The ventricular system is normal in caliber and morphology. The pituitary gland is within normal limits. The corpus callosum is fully formed and intact. The brainstem, cerebellar vermis and cerebellar hemispheres are unremarkable. The pattern of white matter myelination is appropriate for age.Bone marrow signal characteristics are within normal limits. Paranasal sinus inflammation is detected.
Unremarkable evaluation of the brain.