Fig. 4From: Novel variants of SYNGAP1 associated epileptic encephalopathy: two cases report and literature review(EEG results of case 2): a Before treatment, spikes and slow waves in all regions of the whole brain could be seen in the EEG during the attack period; b Before treatment, fast rhythm or multi spike slow wave intermittent burst could be seen in EEG during seizure interval and awake period; c-d There was no obvious epileptiform discharge in EEG during sleep and awake after treatment. Electromyogram: on both deltoid musclesBack to article page