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单词 Cortical layer
释义

Cortical layer

中文百科

大脑皮质 Cerebral cortex

（重定向自Cortical layer）
大脑皮层构造 - 左边为细胞染色，右边为繊维构造由上而下依序为分子层（molecular layer, I层）、外颗粒细胞层（External granular layer,II层）、外椎体细胞层（External Pyramidal Layer,III层）、内颗粒细胞层（Internal granular layer,IV层）、内锥体细胞层（Internal granular layer, V层）、多形细胞层（layer of polymorphous cells, VI层）。
外侧大脳皮层的解剖的区分 额叶 顶叶 颞叶 枕叶
Localización de la corteza cerebral.
Muestra de tejido de corteza cerebral (10,5 mm. aproximadamente).

大脑皮层，又称为大脑皮质，或简称为皮质或皮层，是大脑的一个解剖结构。大脑皮层是端脑的一部分，属于脑和整个神经系统演化史上最为晚出现、功能上最为高级的一部分。

英语百科

Cerebral cortex 大脑皮质

（重定向自Cortical layer）
Cerebral cortex. (Poirier.) To the left, the groups of cells; to the right, the systems of fibers. Quite to the left of the figure a sensory nerve fiber is shown. Cell body layers are labeled on the left, and fiber layers are labeled on the right.
Three drawings of cortical lamination by Santiago Ramon y Cajal, each showing a vertical cross-section, with the surface of the cortex at the top. Left: Nissl-stained visual cortex of a human adult. Middle: Nissl-stained motor cortex of a human adult. Right: Golgi-stained cortex of a 1½ month old infant. The Nissl stain shows the cell bodies of neurons; the Golgi stain shows the dendrites and axons of a random subset of neurons.

The cerebral cortex is the cerebrum's (brain) outer layer of neural tissue in humans and other mammals. It is divided into two cortices, along the sagittal plane: the left and right cerebral hemispheres divided by the medial longitudinal fissure. The cerebral cortex plays a key role in memory, attention, ****, awareness, thought, language, and consciousness. The human cerebral cortex is 2 to 4 millimetres (0.079 to 0.157 in) thick.
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更新时间：2025/6/17 5:51:13