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有关解剖 Furstenberg和Magielske(1955)研究了猴的喉部运动神经的情况(与人类很相似)。氏等指出,根据其功能,在疑核内可分成三个部分:在疑核头端的运动神经细胞支配环甲肌;中部的神经细胞支配声带外展肌;而尾部则支配声带内收肌 Ranson(1953)及Tomasch(1961)指出,支配喉内肌的运动神经细胞是位于疑核内,系由一对薄形的柱状细胞所组成,位于延髓的网状结构下内侧部,从脑桥延髓交界处开始(头端)向尾部伸展10～11mm左右,最后终止于第一脊髓根的起始处,每个神经核大约含有1900个神经细胞。
Anatomy Furstenberg and Magielske (1955) studied the monkey’s laryngeal motor nerves (much like humans). According to Shih et al., It can be divided into three sections according to its function: the motor nerve cells at the head of the suspect dominate the cricothyroid muscle; the central nerve cells dictate the vocal cord abductor muscles; and the tail dictates the vocal cord adductor Ranson (1953) and Tomasch (1961) point out that the motor nerve cells that dominate the laryngeal muscles are located within the suspicion nucleus and consist of a pair of thin columnar cells located in the medial portion of the medulla oblongata and medulla oblongata Beginning (head) to the tail extension of about 10 ~ 11mm, and finally terminated at the beginning of the root of the first spinal cord, each containing about 1900 nerve cells.