Molinari G A
ORL J Otorhinolaryngol Relat Spec. 1975;37(3):129-37. doi: 10.1159/000275217.
The effects of vestibular stimuli on the vagal efferent complex were examined in cats under chloralose anasthesia. The results showed that two functionally distinct groups of vagal efferent fibres are excited by vestibular stimuli. The neural complex involved in the delayed vestibulo-vagal response (latency of 15-22 msec) lies at the orbital surface of the cerebral cortex. The early response (latency of 3-5 msec) originates in the medulla oblongata. The reaction of some vagal units to vestibular polarization is quite similar to that of vestibular units and suggests that primary vestibular fibres reach the ipsilateral vagal efferent neurons. The present experiments give further evidence that the vestibular complex exerts a controlling influence on the cardiovascular system.
在氯醛糖麻醉的猫身上，研究了前庭刺激对迷走传出复合体的影响。结果表明，前庭刺激可兴奋两组功能不同的迷走传出纤维。参与延迟前庭-迷走反应（潜伏期为15-22毫秒）的神经复合体位于大脑皮质的眶面。早期反应（潜伏期为3-5毫秒）起源于延髓。一些迷走神经单位对前庭极化的反应与前庭单位的反应非常相似，这表明前庭初级纤维到达同侧迷走传出神经元。本实验进一步证明，前庭复合体对心血管系统有控制作用。
