Fig. 2

Electroencephalogram (EEG) recordings of the patient. a During the hemiplegic attack, interictal EEG showed basic rhythm with slow waves and poor symmetry. There were also a few single sharp waves observed in each brain area on both sides, with a greater prominence on the left side. b During an attack of hemiplegic episode. In the borderline adolescents, there is an increase in theta waves in the frontal regions of both hemispheres during wakefulness, and there is no abnormal discharge of visual events was observed