FIG 1.
A: A SISCOM image showing the localization of right mesial frontal epileptogenic zone. B: Sagittal MR images showing interhemispheric electrodes in position over the SISCOM localization of the frontal epileptogenic zone. C: Tracing showing seizure onset with focal high-frequency activity. D: Spectrogram showing the neocortical seizure onset in C.
