Male, 11 months old, full-term with hypotonia and developmental delay. The morphology of the brain is within normal limits. No structural abnormalities are seen. No focal signal abnormality, edema or mass effect is observed. The pattern of white matter myelination is appropriate for age.The pituitary region is within normal limits. The corpus callosum is fully formed and normal. The brainstem, cerebellar vermis and cerebellar hemispheres are normally formed and intact. A mega cisterna magna is seen.No evidence of intracranial hemorrhage or any abnormal extra-axial fluid collection is seen. No findings to suggest white matter volume loss are noted. The ventricular system is normal in size and morphology. Prominence of the perivascular spaces through the cerebral white matter is likely a normal anatomic variant.
Unremarkable evaluation with no specific findings to account for the patient's symptoms.