Resection of bilateral occipital lobe lesions during a single operation as a treatment for bilateral occipital lobe epilepsy

Figure 3 Clinical findings in an 11-year-old male patient with bilateral occipital lobe epilepsy. A: Representative scalp video-electroencephalography (EEG) recording demonstrating abnormal discharges originating in the left occipital region during the interictal period; B: Representative scalp video-EEG recording demonstrating abnormal discharges originating in the right occipital region during the interictal period; C-E: magnetic resonance imaging showing bilateral occipital dysplasia and a high signal on T2-FLAIR imaging that was obvious on the right side; F: Anteroposterior X-ray illustrating the position of the subdural grid electrode; G and H: Representative EEG recordings made using the subdural grid electrode showing abnormal discharges arising from both the left (G) and right (H) sides of the occipital lobe; I: Postoperative cranial computed tomography.