A device called a brainpacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain.
有一种仪器被称为“引导者”(pacemaker)植入大脑主干，它能够发送电子脉冲到大脑特定的部分。
2
The brainpacemaker is used in some patients to mitigate symptoms of diseases like Parkinson's with pulses that affect certain neurons.
大脑引导者是被用在一些病人身上为了减轻病状，比如帕金森症，通过脉冲来影响神经。
3
However, a device called a brainpacemaker implanted in the brain stem can send electrical impulses to specific parts of the brain, like a regular pacemaker does in the heart.