V2EX axial plane

Axial Plane

释义 Definition

axial plane轴向平面 / 横断面。指把身体(或物体)沿水平方向切开的一个平面,通常将身体分为上部(头侧/颅侧)下部(足侧/尾侧)两部分。在医学影像学中常对应 CT/MRI 的横断位(axial)。(在不同学科里也可能与 transverse plane 近义使用。)

发音 Pronunciation (IPA)

/ksil plen/

例句 Examples

The CT scan shows a lesion on the axial plane.
CT 扫描在轴向平面上显示出一个病灶。

In anatomy class, we compared the axial plane with the sagittal and coronal planes to describe the tumor’s location precisely.
在解剖课上,我们将轴向平面与矢状面和冠状面进行对比,以更精确地描述肿瘤的位置。

词源 Etymology

axial 来自 axis(“轴、轴线”),表示“与轴相关的、沿轴的”;plane 来自拉丁语 planum(“平面、平坦之物”)。合起来就是“沿某一轴向来定义的平面”,在解剖与影像语境里特指人体的横断切面

相关词 Related Words

文学与著作 Literary / Notable Works

  • Gray’s Anatomy(《格雷氏解剖学》):在人体解剖学的体位与解剖平面章节中使用该术语讨论身体分割方式。
  • Gray’s Anatomy for Students:以教学图示对比 axial / sagittal / coronal 三大平面,常用于初学者学习定位描述。
  • Fundamentals of Diagnostic Radiology(《诊断放射学基础》):在 CT/MRI 影像阅片与切面选择的相关章节中频繁出现。
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