Clinical question: 10-year-old male with seizure-like episodes with time alteration. Evaluate for structural abnormalities. Signs and symptoms: As above. Nonenhanced brain MRI:Negative diffusion weighted series.Examination is deteriorated secondary to motion artifact.In this limitation examination demonstrate normal anatomical development of brain without evidence of congenital malformation.The signal intensity of brain parenchymal remains within normal in all MRI sequences.The cerebral cortex, cortical sulci, ventricular system, CSF spaces myelination of the brain is within normal for age.Signal void the major intracranial arterial branches are identified. The signal intensity of intracranial venous sinuses are within normal.Calvarium and soft tissues of the scalp are unremarkable.Unremarkable images through the orbits, paranasal sinuses and mastoid air cells.
Unremarkable nonenhanced brain MRI.