Topographical arrangement of hypoglossal motoneurons: An HRP study in the cat
Topographical arrangement of hypoglossal motoneurons: An HRP study in the cat
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舌下运动神经元的拓扑排列：猫的 HRP 研究
DOI：
10.1016/0304-3940(79)90024-7
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发表时间：
1979
影响因子：
2.5
通讯作者：
N. Mizuno
中科院分区：
文献类型：
--
作者：
M. Uemura;K. Matsuda;M. Kume;Y. Takeuchi;R. Matsushima;N. Mizuno
用HRP法研究了猫舌下神经运动神经元的肌定位和舌下神经主要分支在舌下神经核内的分布。舌下神经核分为腹内侧区和背外侧区，舌下神经的内侧支和外侧支分别在腹内侧区和背外侧区出现。颏舌肌运动神经元位于腹内侧部的腹外侧部，颏舌骨肌运动神经元位于腹内侧部的最腹侧部。舌下肌和茎突舌肌运动神经元位于背外侧部的外侧部和背外侧部。
Myotopical localization of hypoglossal motoneurons and representation of the main branches of the hypoglossal nerve within the hypoglossal nucleus were examined in the cat by the HRP method.The hypoglossal nucleus is divided cytoarchitectonically into the ventromedial and dorsolateral divisions; the medial and lateral branches of the hypoglossal nerve are represented respectively in the ventromedial and dorsolateral divisions. The genioglossus motoneurons are located in the ventrolateral part of the ventromedial division, and the geniohyoid motoneurons are in the most ventral part of the ventromedial division. The hypoglossus and styloglossus motoneurons are located in the lateral and dorsolateral parts of the dorsolateral division.