Fig. 4From: Early surgical intervention for structural infantile spasms in two patients under 6 months old: a case reportIntracranial EEG for patient 2 with focal seizures and epileptic spasms. a Intraoperative electrode positioning. b A large number of focal abnormal discharges in the right parietal lobe and central area during the interictal period. c Focal seizures starting at the right central and midline area. d Spasm attacksBack to article page