在盲性治疗期内，患者分别接受阳性刺激或假刺激，然后在开放性治疗期内，所有患者均接受阳性刺激。

During a blinded period, patients received active or sham stimulation, followed by an open-label phase in which all the patients received active stimulation.

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在整个盲性评价期内，阳性刺激组患者癫痫的发作频率平均减少了37.9%，而假刺激组仅平均减少了17%。

During the entire blinded evaluation period, active stimulation was associated with a mean 37.9% reduction in seizure frequency, compared with a mean 17% reduction during the sham activation, Dr.

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