Physiological and anatomical evidence for the existence of nerve tracts connecting the hypothalamus with spinal sympathetic centres
Physiological and anatomical evidence for the existence of nerve tracts connecting the hypothalamus with spinal sympathetic centres
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DOI：
10.1098/rspb.1930.0027
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发表时间：
1930-05-01
期刊：
影响因子：
--
通讯作者：
Long, CNH
中科院分区：
文献类型：
--
作者：
Beattie, J;Brow, GR;Long, CNH
氯仿麻醉产生的收缩外心律需要一条完整的交感神经通路才能产生和维持心脏。在猫中，去掉Sherrington平面、双侧上胸前根或摘除星状神经节可消除异常节律，前提是肾上腺已被摘除。发现了下丘脑的一个区域，当被破坏时会产生同样的结果。用Marchi和阿尔茨海默-曼氏方法追踪退变。退变的纤维可追踪到中脑和延髓的网状结构，也可追溯到脊髓白质前柱，低至第二腰段。变性纤维与后纵束及紧邻后纵束外侧的网状结构相联系。
The extra-systolic arhythmia produced by chloroform anesthesia requires an intact sympathetic pathway to the heart for its production and maintenance. In the cat, decerebration in the Sherrington plane, section of the upper 4 thoracic anterior roots on both sides, or removal of the stellate ganglia abolished the abnormal rhythm provided the adrenal glands had been removed. An area of the hypothalamus was found which when destroyed produced the same results. Lesions of this area were made and the degenerations traced by Marchi and Alzheimer-Mann methods. Degenerated fibers could be traced into the reticular formation of the mid-brain and medulla and also into the anterior column of white matter in the cord as low as the second lumbar segment. The degenerated fibers were associated with the posterior longitudinal bundle and the reticular formation immediately lateral to it.