sleep provoked for analgesic purposes by prolonged passage of certain types of electric current between brain electrodes
Profound stupor produced by passing an electric current through the brain. ... (12 Dec 1998) ... 
Type: Term Pronunciation: ē-lek′trō-nar-kō′sis Definitions: 1. Production of insensibility to pain by the use of electrical current.
electronarcosis Producing insensibility to pain with the use of electrical current.