V2EX basilar artery

Basilar Artery

定义 Definition

基底动脉:位于脑底部的一条重要动脉,由左右椎动脉汇合形成,向上分支供血给脑干、小脑及部分大脑后部;在脑血管疾病(如脑卒中)中具有重要临床意义。

发音 Pronunciation (IPA)

/beslr rtri/

例句 Examples

The basilar artery supplies blood to the brainstem.
基底动脉为脑干供血。

In imaging, narrowing of the basilar artery can indicate a high risk of posterior circulation stroke, which may cause dizziness, double vision, or difficulty speaking.
在影像检查中,基底动脉狭窄可能提示后循环卒中风险升高,进而引发眩晕、复视或言语困难等症状。

词源 Etymology

basilar 源自希腊语 basis(“底、基座”),表示“位于底部的”;artery 源自希腊语 artēria(“动脉”)。合起来直译为“位于底部的动脉”,对应其在脑底部走行的位置。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Gray’s Anatomy(《格雷氏解剖学》)
  • Clinical Neuroanatomy(《临床神经解剖学》常见教材版本)
  • Adams and Victor’s Principles of Neurology(《亚当斯与维克托神经病学原理》)
  • Principles of Neural Science(《神经科学原理》)
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