They ride high-speed elevators that go deep inside the dam.

VOA: special.2009.08.12

They go through these wires and into these electrodes that are deep in your brain, and they stimulate tissue inside the brain.

电信号通过这些线路,传递至植入于大脑的电极中,由此刺激大脑中的组织

耶鲁公开课 - 生物医学工程探索课程节选