V2EX deinnervate

Deinnervate

释义 Definition

deinnervate(动词):使(器官、组织或肌肉)失去神经支配;通过手术、损伤或实验处理去除/切断神经支配。常见于医学、神经科学与生理学语境。(也常用更常见的同义词 denervate。)

发音 Pronunciation (IPA)

/dinrvet/

例句 Examples

The surgeon deinnervated the muscle to relieve chronic pain.
外科医生通过切断神经支配使该肌肉失去神经支配,以缓解慢性疼痛。

In laboratory studies, researchers may deinnervate a limb to examine how muscles change when neural input is removed over time.
在实验研究中,研究人员可能会让一侧肢体去神经支配,以观察在长期失去神经输入时肌肉如何发生变化。

词源 Etymology

由前缀 de-(“去除、逆转”)+ innervate(“使受神经支配”)构成。innervate 源自拉丁语 *in-*(“进入”)+ nervus(“神经”)。因此 deinnervate 字面意思就是“去掉神经支配”。在现代英语中,该词多用于技术/学术写作,日常场景较少见。

相关词 Related Words

文学与文献作品 Literary & Notable Works

  • Principles of Neural Science(Kandel 等,神经科学经典教材;相关章节常讨论去神经支配/失神经支配效应,更多常用 denervate/denervation
  • Guyton and Hall Textbook of Medical Physiology(Guyton & Hall,生理学教材;涉及神经支配与去神经支配后的生理变化)
  • Journal of Neuroscience(期刊论文中可见该类术语,用于描述实验性去神经支配模型;同样更常见 denervate
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