Extreme Capsule Electrical Stimulation for Drug-resistant Focal Epilepsy

The surgical intervention named deep brain stimulation is a well-established neurosurgical treatment for drug-resistant epilepsy.The targets used in this study are extreme capsule.The devices used for intervention have been approved by Chinese National Medical Products Administration (CFDA). The postoperative drug dosage adjustment depends on the efficacy of DBS and the judgment of the epilepsy specialist.