是覆盖在大脑半球表面的灰质,其深部是髓质,内含基底节。 大脑表面的沟回,扩大了皮质的表面积。大脑皮质的体积约300cm3,其表面积为2200~2850cm2,其中约2/3埋在沟内。中央皮质最厚处约4.5mm,枕叶皮质最薄约1.5mm。
人类的大脑可以区分为三个部份:脑核(Central Core)、脑缘系统(Limbic System)、大脑皮质(Cerebral Cortex)。 脑核部份是掌管人类日常基本生活的处理,包括呼吸、心跳、觉醒、运动、睡眠、平衡、早期感觉系统等。
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大脑皮质联合区 association area of cerebral cortex
大脑皮质的 corticocerebral ; pallial
大脑皮质沟测定器 rolandometer
大脑皮质中枢 cortical centre
大脑皮质运动区 motor area of cerebral cortex ; motor cortex
旧大脑皮质 palaeocortex
大脑皮质的镶嵌性质 mosaic nature of cerebral cortex
大脑皮质结合区 association area of cerebral cortex
大脑皮质视区 Visual area of cerebral cortex
大脑皮质是怎样使思维变成动作的?
So I picked a smaller one: how does the cerebral cortex allow thoughts to become action?
大脑皮质是感官信息,思想,情感,意识的中枢。
The cerebral cortex deals with sensory information, thinking, emotion and consciousness.
这使研究者能够比较两组样本之间的大脑皮质差异。
This allowed them to compare cortical differences in the brain between the two sample groups.
The way we like to do that is to tap into the region of the brain called pre-motor cortex.
我们要做的是接入大脑,一个叫做运动前区皮质的区域。
you can see that the subcortical here, so this is a brain that was cut away here, here, and here was a chunk taking out, you can see deep into this area you can also see that's what happening in the cortex.
你可以看看这块皮质下层,大脑在这块,这块,还有这块被分隔开了,这一大块,你可以看得很深,你能看见在皮质层里发生了什么事情。
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