胸脊柱体和十字体自主流出的解剖学的差异是定量性的
Thomas J M Verlinden1, Wouter H Lamers2,3, Andreas Herrler2
1Department of Anatomy & Embryology, Faculty of Health, Medicine and Life Sciences, Maastricht University, Universiteitssingel 50, 6229 ER, Maastricht, The Netherlands. thomas.verlinden@maastrichtuniversity.nl.
概括
重新评估了交感和副交感神经系统的划分,揭示了保留的脊柱自主流出结构. катехоламинергия神经元是广泛的,挑战传统的解剖学划分.
科学领域:
- 神经科学是一个神经科学.
- 人体解剖学 解剖学 解剖学
- 自主神经系统研究 自主神经系统研究
背景情况:
- 脊柱内脏外流的传统划分为交感和副交感系统是基于解剖学论证的.
- 了解这些通路的精确解剖组织对于理解自主神经系统功能至关重要.
研究的目的:
- 重新评估将脊髓内脏外流分为交感和副交感的解剖基础.
- 在哺乳动物外周神经系统中绘制catecholaminergic神经元的分布.
主要方法:
- 进行了系统的文献搜索,以确定相关的解剖学研究.
- 使用叙事方法分析了前关节细胞体位置和Ramus communicantes组成的细分依赖差异.
- 该综述包括了170项研究和389个解剖结构.
主要成果:
- 在大多数脊髓和所有神经和质中发现了catecholaminergic神经纤维,包括那些具有已知的副交感功能的神经和质.
- 靠近和偏远的甲基胺细胞体存在于整个脊柱自主流出,使"短与长前质神经元"论证无效.
- 在腰间隙 (T1-L2和S2-S4) 确定了前神经元,它们的纤维绕过了交感干,这种模式并不仅限于十字外流.
结论:
- 自主外流在整个脊柱轴上展示了一个保存的解剖结构.
- 感知到胸腔腹和骨自主流出之间的解剖学差异是定量的,而不是定性的.
- 这种重新评估挑战了同情和副同情路径之间的传统解剖学区别.
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