In group I, anesthesia depth adjusting was based on MAP, HR and the reaction of operation stimulation.

组I术中麻醉深度以MAP、HR和对手术刺激的反应为依据调节麻醉深度。

youdao

A surgical operation called deep-brain stimulation also is used to treat Parkinson's disease.

VOA: special.2010.11.02

Since nerve cells use electrical signals, and magnetic fields can induce and disrupt such signals, a strong, well-aimed magnetic stimulation can affect the brain's operation.

ECONOMIST: The ethics of brain science