Male, 16 years old, with hand tremor and twitching, macrocephaly. Focal epileptiform discharges on EEG. No areas of focal signal abnormality, edema or mass effect are detected. Diffusion-weighted images are within normal limits. No structural or migrational anomalies are suspected. There is no evidence of intracranial hemorrhage or any abnormal extra-axial fluid collections. The ventricles are normal in size and morphology.
Unremarkable evaluation.