耳蜗核、前庭神经间质核及小脑核至小脑皮层的投射

• 作 者: 刘国隆
• 出 处: 中国医学文摘(耳鼻咽喉科学)
• 发表日期: 1985年03期
• 关键词: 小脑皮层 小脑核 颗粒细胞层 小脑蚓部 直接投射 间位核 听觉诱发电位 前庭神经 标记细胞 顶核

本文是在作者研究猫小脑皮层听区分布以及听觉诱发电位与颗粒细胞层诱发放电的实验基础上,就小脑蚓部短潜伏时诱发反应的传人径路,进行了进一步的分析。在猫的实验研究中,已证实在小脑蚓部具有3～4ms潜伏时的诱发反应,推测系由耳蜗核直接投射,这一设想已由作者用猫所进行的研究中首次证实。为进一步

This article is based on the experimental study of the auditory cortex distribution in the cerebellar cortex of the cat and the evoked potential of the auditory evoked potential and the granular cell layer induced discharge, and further analysis is made on the path of evoked response induced by the short latency of cerebellar vermis. In experimental studies in cats, it has been demonstrated that the cerebellar vermis has a latent latency of 3 to 4 ms, presumably projected directly by the cochlear nucleus, a concept first validated by the authors in a study conducted by cats. For further