跟做指甲差不多，只不过指甲是在大脑皮层里。

Sort of like getting your nails done, if your nails were in your cerebral cortex.

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这些结构被叫做皮层下结构，因为它们在大脑皮层的下面。

And these are called subcortical structures because they're below the cortex.

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信号也前往在大脑皮层的痛觉区，传递信息抑制疼痛（6）。

Signals also travel to pain centers in the cortex, delivering a message to inhibit pain (6).

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So, how do we figure out what the other parts of the brain do?

我们如何才能知道,大脑皮层的其他区域都在负责些什么

耶鲁公开课 - 心理学导论课程节选

Now, all of these parts of the brains are essential and many of them are implicated in interesting psychological processes but where the action is is the cortex.

所有的这些脑组织都是必不可少的,它们中的许多都会参与到心理活动之中,但其实真正的反应则发生在大脑皮层

耶鲁公开课 - 心理学导论课程节选

We talked about the auditory cortex the first section and maybe there are other parts of the brain that are factoring in here as well but how is it that composers send this information to let's say, our auditory cortex here?

我们在第一节课的时候谈到过听觉皮层,也许大脑的其他部分,也参与了进来,但作曲家是怎么做到把这些信息,传送到我们所谓的听觉皮层的呢

耶鲁公开课 - 聆听音乐课程节选