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单词 Trigeminal nucleus
释义

Trigeminal nucleus

原声例句
Osmosis-微生物

The sensory neurons of the face have their cell bodies in the trigeminal nuclei and those around the genitalia are located in the sacral nuclei.

面部感觉神经元的胞体位于三叉神经核内,生殖器周围神经元的胞体位于骶核内。

中文百科

三叉神经核 Trigeminal nerve nuclei

(重定向自Trigeminal nucleus)

三叉神经核三叉神经的细胞体在脑干聚集成的核团。它是最大的脑神经核团,纵跨整个脑干,由中脑延伸至延髓。三叉神经核团由喙侧(人类:上)到尾侧(人类:下)可分为三个部分。

  • 三叉神经中脑核
  • 三叉神经感觉主核(位于脑桥,亦称脑桥核)
  • 三叉神经脊髓核(位于延髓)

除了这些以外,在脑桥的三叉神经运动主核的内侧,还有一个三叉神经运动核,包含三叉神经的传出运动纤维的细胞体。

英语百科

Trigeminal nerve nuclei 三叉神经核

(重定向自Trigeminal nucleus)

The sensory trigeminal nerve nuclei are the largest of the cranial nerve nuclei, and extend through the whole of the midbrain, pons and medulla, and into the high cervical spinal cord.

The nucleus is divided into three parts, from rostral to caudal (top to bottom in humans):

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更新时间:2025/6/21 14:00:22