V2EX tegmentum

Tegmentum

释义 Definition

tegmentum(被盖):解剖学/神经解剖学术语,常指脑干(尤其是中脑)中位于被盖部的区域,大致位于“顶盖(tectum)”的腹侧,包含多种神经核团与上行/下行通路,参与觉醒、运动控制、感觉整合等功能。
(在更广义的生物学语境中,tegmentum 也可指“覆盖层/外被”,但现代医学语境最常用的是脑干“被盖”。)

例句 Examples

The tegmentum helps regulate arousal and basic reflexes.
被盖参与调节觉醒状态和一些基本反射。

Damage to the midbrain tegmentum can disrupt eye movements and cause problems with consciousness.
中脑被盖受损可能干扰眼球运动,并导致意识相关的问题。

发音 Pronunciation (IPA)

/tmntm/

词源 Etymology

来自拉丁语 tegmentum,意为“覆盖物、外被”,源自动词 tegere(“覆盖”)。在解剖学中,这个“覆盖/被盖”的概念被用来描述脑干中某些结构层次与位置关系,逐渐固定为神经解剖学术语。

相关词 Related Words

文学与著作 Literary Works

  • Kandel et al. Principles of Neural Science(《神经科学原理》)
  • Gray’s Anatomy(《格雷氏解剖学》)
  • Carpenter & Sutin Human Neuroanatomy(《人体神经解剖学》)
  • Nolte The Human Brain: An Introduction to Its Functional Anatomy(《人体大脑:功能解剖导论》)
  • Paxinos & Watson The Rat Brain in Stereotaxic Coordinates(《大鼠脑立体定位图谱》)
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