You could do brain surgery while fully conscious because the brain itself has no sense organs to it.

你完全可以在意识清醒的状态下,接受脑部手术,因为大脑本身并没有任何的感觉器官

耶鲁公开课 - 心理学导论课程节选

So, they were doing some brain surgery.

他们对被试做了点脑部手术

耶鲁公开课 - 心理学导论课程节选

So suppose,gruesome as it was,this weekend I'm in some horrible accident and my torso gets destroyed and they keep my brain on life support, oxygenating it just long enough to do some radical surgery into some spare torsos.

来做个可怕的假设，我在周末惨遭事故,肉体完全损坏，只剩大脑靠系统维持生命，持续补氧到能被高超手术植入另外的身体。

耶鲁公开课 - 死亡课程节选