Clinical question: 3-year-old female with autism, microcephaly, feeding disorder. Signs and symptoms: As above. Nonenhanced brain MRI:Examination demonstrates normal anatomic improvement of brain parenchyma and with normal appearing myelination pattern. There is no evidence of congenital malformation.Unremarkable cerebral cortex, cortical sulci, ventricular system, CSF spaces and brain myelination.The signal void of major intracranial arterial branches are identified.The signal intensity of intracranial venous sinuses are within normal.Unremarkable images through the orbits, paranasal sinuses and mastoid air cells.
Unremarkable nonenhanced brain MRI. 