V2EX coronal plane

Coronal Plane

释义 Definition

冠状面 / 额状面(coronal / frontal plane):解剖学与医学影像学中的一个标准参考平面,指将身体分成前(腹侧)与后(背侧)两部分的垂直平面。常用于描述器官位置、切面方向(如CT/MRI的冠状位成像)。(也常称 frontal plane。)

发音 Pronunciation

/kronl plen/

例句 Examples

The doctor reviewed the MRI in the coronal plane.
医生查看了MRI的冠状面(冠状位)图像。

In the coronal plane, the heart appears between the lungs, helping radiologists assess symmetry and fluid around it.
在冠状面上,心脏位于两肺之间,这有助于放射科医生评估对称性以及心周是否有积液。

词源 Etymology

coronal 来自拉丁语 corona,意为“冠、花环”;在解剖学里,“coronal(冠状的)”最初与“像冠一样环绕/呈冠形的结构”相关(如冠状缝、冠状动脉)。plane 来自拉丁语 planus,意为“平的”。合起来 coronal plane 指一种标准“切割平面”,在人体定位中用来描述“从侧面看呈竖直、把前后分开的平面”。

相关词 Related Words

文学与经典著作中的用例 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在标准解剖学平面与切面描述中频繁使用(冠状面/额状面与矢状面、水平面并列)。
  • Clinically Oriented Anatomy(《临床应用解剖学》):用于临床体表定位与影像切面理解,常以冠状面解释器官前后关系。
  • Netter’s Atlas of Human Anatomy(《奈特人体解剖图谱》):在图谱的“切面/断面图”中常以冠状面展示解剖层次。
  • Terminologia Anatomica(《解剖学名词》):作为标准术语体系,收录并规范相关平面与方向术语(含 frontal/coronal 等对应关系)。
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