英语释义

1. a cross-sectional, three-dimensional image of an internal body part produced by computed tomography chiefly for diagnostic purposes
The CT scan showed dilation of the ventricles, the fluid-filled cavities in the brain.
— Burak Ozgur What distinguishes a CT scan from a conventional x-ray is its geometry. … Measurements are collected and assembled by a computer into images that correspond to anatomical slices of the body.
— Adam Rogers — called also CAT scan — see ct scanner

2. a cross-sectional, three-dimensional image of an internal body part produced by computed tomography chiefly for diagnostic purposes
A CT scan detected a lesion on her jawbone …
— David Wallis, The New York Times, 21 May 2013 The CT scan showed dilation of the ventricles, the fluid-filled cavities in the brain.
— Burak Ozgur, Discover, August 2005 The CT scan shows a large mass within the lumen of the ascending colon.
— The New England Journal of Medicine, 22 Aug. 2002 What distinguishes a CT scan from a conventional x-ray is its geometry. … Measurements are collected and assembled by a computer into images that correspond to anatomical slices of the body.
— Adam Rogers, Harvard Medical Health Letter, February 1994 — called also CAT scan

片语

ct axial scanct轴位扫描

spiral ct volume scan螺旋ct容积扫描

ct plain scanct平扫

CT enhanced scanCT增强扫描

spiral ct enhanced scan螺旋ct增强扫描

ct coronary scanct冠状扫描

CT reinforced scanCT增强扫描

ct coronal scan冠扫

英汉例句

• A transparent roof spanning 300 meters without any central supports. A device to display integrated anatomical information from a ct scan with live functional information from a PET scan.

  300米长没有任何中心支撑的透明屋顶，能显示结合PET扫描活体功能信息与CT扫描解剖图像整体的仪器，受沖击时自行销毁以免伤人的汽车保险杠，等等。

• A ct scan combines X-ray images taken from many angles to produce cross-sectional images of bones, organs and other soft tissues inside your body.

  CT是利用X射线可以在人体内多角度扫描来检查骨头，器官还有其他软组织的病变状况。

• A typical core is several metres long, so it is first subject to a rough and ready ct scan using a standard medical scanner.

  典型的巖石核有几米长，因此首先要采用标準医学扫描仪对其进行粗略的CT扫描。

• The ct scan showed that the hadrosaur「s vertebrae, which museums commonly stack together, are actually spaced a centimeter apart.

  CT扫描显示恐龙的椎骨，博物馆将它们共同堆栈在一起，实际上是间隔1厘米远。

• And yet, most parents likely never think to question a doctor」s decision to run a ct scan on a child complaining of stomach pain or headaches.

  对于患肚子痛或头痛的孩子们，医生决定进行CT扫描。可是，许多家长可能根本没有想到要询问一下医生为何做出这样的决定。