Sometimes lowvoltage restraint outbreaking with high wave, slow waves and spikes appeared in 17 cases while wide lowvoltage restraint occurred in 10 cases, but false normal EEG appeared in 1 case.
Methods: EEG and CT on 22 cases of 62 ~ 79 years-old senile patients with late-onset epilepsy were compared, and 18 ~ 55 years-old crowd with low-voltageEEG as the control group was analyzed.