Histological and functional studies on the fibre composition of the vagus nerve of the rabbit.
Histological and functional studies on the fibre composition of the vagus nerve of the rabbit.
复制标题
兔迷走神经纤维组成的组织学和功能研究。
作者：
D. Evans;J. G. Murray
本研究的主要目的是：研究结状神经节与颅底之间迷走神经慢性变性的脑内或颅外切断所引起的神经组织学变化。这些文献主要涉及颈迷走神经及其分支，而关于该神经在胸、腹的延伸的资料相对较少。在其中三项研究中，进行了一些不同的感觉和运动计数。确定了猫的结状神经节上方的迷走神经干中感觉和运动纤维的比例，并报道了感觉组占总数的65- 80%。迷走神经中的感觉和运动纤维胸迷走神经及其支气管内有髓和无髓感觉和运动纤维的数量
The study was undertaken with the following main objects in view: mainly on studies of the histological changes produced in the nerve by chronic degenerative section of the vagus cut either intracranially or extracranially between the nodose ganglion and the base of the skull. These papers are chiefly concerned with the cervical vagus nerve and its branches and contain comparatively little information on the thoracic and abdominal extent of the nerve. In three of these investigations some differential sensory and motor counts were made. determined the proportion of sensory and motor fibres in the vagus trunk above the nodose ganglion in the cat, and reported that the sensory group constituted 65-80 % of the total. the sensory and motor fibres in some of the the vagus. numbers of sensory and motor fibres of the medullated and non-medullated in the thoracic vagus and in its and bronchial