Male, 6 years old, with seizures. EEG showed frequent right-sided discharges. The cerebral and cerebellar hemispheres and brainstem show normal signal intensity and morphology. No restricted diffusion is seen. In particular, the mesial temporal lobe structures are symmetric and free of pathologic signal abnormality.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. Signal intensity of the bone marrow is unremarkable. Diffuse paranasal sinus opacification is seen.
No specific findings are seen to account for the patient's seizures.