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[特医] 计算机化断层显象；电脑断层摄影术
After nine weeks of chemotherapy, my brother did a computerized tomography scan, and I was on his side.
做了化疗九周之后， 我哥哥做了电脑断层扫描， 出结果的时候， 我就在他身边。
This study was aimed to explore the feasibility of detecting this disease using Doppler echocardiography (DE) combined with single photon emission computerized tomography (SPECT).
本文探讨多普勒超声心动图与单光子发射计算机断层摄影术（SPECT）结合诊断该病的可行性。
Objective To discuss the feasibility of computerized tomography (CT) calibration technique for the quantification of the hepatic fat content in vivo .
目的探讨校正计算机断层摄影（CT）测试管技术定量检测肝脏脂肪的可行性。
Computerized tomography (CT) and synthetic aperture radar (SAR) are two of the most important fields in image reconstruction.
计算机层析成像技术（CT）和综合孔径雷达（SAR）是图像重建技术应用的两个重要领域。
At present, some often-used physics detecting artifices are: X radial, computerized tomography (CT), magnetic resonance imaging (MRI), ultrasound imaging, endoscopy and so on.
目前，比较常用的物理检测手段有：X射线、断层扫描（CT）、核医学成像（MRI）、超声成像以及内窥镜检查等。
AIM To investigate the efficacy and safety of percutaneous anchor shaped electrode radiofrequency hyperthermia ablation guided by computerized tomography (CT) for the treatment of lung metastases.
目的对CT引导下经皮肺穿刺锚状电极高温射频治疗肺转移瘤的临床效果和安全性进行研究。
Objective To explore the diagnostic values of computerized tomography(CT), magnetic resonance imaging(MRI)and magnetic resonance angiography(MRA)on artery ischemic stroke(AIS)in children.
目的探讨头颅CT、MRI及磁共振血管造影术（MRA）对儿童动脉缺血性脑卒中（AIS）的诊断价值。
In this paper, the author discusses in detail an efficient iterative image reconstruction algorithm in industrial computerized tomography(ICT) with the narrow fan-beam projection.
本文对工业CT窄角扇束扫描方式下的迭代图像重建算法进行了研究。
The misdiagnosis rate in clinic was higher. It is helpful in the diagnosis of this disease to take B-Ultrasonic examination (B-US), Computerized Tomography (CT) and especially pathologic examination.
本瘤较少见，临床误诊率较高，行B超、CT、特别是病理检查，有助于对本病的诊断。
The advanced Computerized Tomography(CT) technique is used to study the meso damage mechanic characteristics of rock in this paper.
采用宏观轴向应力与密度损伤增量结合分析岩石细观损伤演化过程。
The edge-matching technique of 3D reconstruction based on industrial computerized tomography (ICT) slicing images was researched.
研究了基于ICT切片图形三维重构的轮廓边界配准技术。
Objective:To assess the value of computerized tomography for staging renal injuries and indicating surgical intervention.
目的：探讨CT对确定闭合性肾损伤范围和手术指征方面的价值。
Computerized tomography(CT)was used to measure the morphology of the vertebras.
应用CT测量并观察脊椎的形态学指标变化。
To explore the application value of combined ultrasonography (US) and computerized tomography (CT) examination in the diagnosis of extrahepatic bile duct carcinoma (EBDC).
通过肝外胆管癌超声（US）及计算机断层扫描（CT）检查，探讨联合应用US、CT对肝外胆管癌诊断的应用价值。
A new method of tomography reconstruction from Hartmann wave-front sensing is presented which combines wave-front sensing technique with computerized tomography reconstruction technique.
基于哈特曼波前探测的流场层析重建技术结合了光学波前探测技术和计算机层析技术。
Methods:The data of 151 mixed-stroke patients which were confirmed by brain computerized tomography(CT)were analysed.
方法回顾性分析151例经头颅CT证实的混合性脑卒中的资料。
Computerized tomography (CT) findings of 4 cases of orbital hydatid cyst proved by operation and histology were reported.
作者分析了4例经手术、病理证实的眼眶包虫囊肿的CT表现。
Objective:To evaluate the diagnostic accuracy of ultrasonography (US)and computerized tomography(CT)on acute necrosis pancreatitis(ANP).
目的评价超声与CT对急性坏死型胰腺炎（ANP）的诊断价值。
Objective:To evaluate the significance of computerized tomography angiography (CTA) in the diagnosis of mixed stroke.
目的：探讨CTA在混合性中风诊断中的价值和意义。
The author suggests that the hidden cavity in metal mines can be explored with the Technology of Sonic Computerized Tomography.
论文首先论证了声波层析成像技术探测金属矿山隐患空区的技术可行性，给出了相应的理论依据。
The two-dimensional echocardiography, magnetic resonance imaging, computerized tomography and right ventricular cineangiography show morphologic abnormalities in the right ventricle.
二维超声心动图、磁共振显像、右室造影均可显示右室形态学异常。
Objective To evaluate the clinical value of 16-slice spiral CT three-dimensional computerized tomography angiography (3D-CTA) in diagnosis of ruptured intracranial aneurysms.
目的探讨16排螺旋三维CT血管造影（3D-CTA）在诊断破裂动脉瘤中的应用价值。
In medicine, greyscale images, such as Magnetic Resonance Imageing (MRI), X-ray and Computerized Tomography (CT) images can be enhanced with color for presentations and demonstrations.
在医学方面，将MRI、X射线和CT等得到的灰度图像彩色化，可增强说明效果。
计算机断层扫描（Computerized Tomography，简称CT） 是一种利用X射线与计算机技术相结合，生成人体内部结构横断面图像的医学影像诊断技术。其核心原理是通过环绕人体某一部位旋转的X射线管发射窄束X射线，由对侧的探测器接收穿透组织后衰减的X射线信号，再经计算机重建算法处理，最终形成高分辨率的断层（即切片）图像。
详细解释：
术语构成与原理：
医学价值与优势：
典型应用：
计算机断层扫描（CT）是一种融合了X射线物理、探测器技术和计算机科学的先进成像技术。它通过获取并计算人体不同角度下的X射线衰减数据，重建出无重叠的横断面图像，并可通过后处理获得多平面及三维图像，为临床医生提供极其详细的人体内部结构信息，是现代医学不可或缺的诊断工具。
参考资料：
Computerized Tomography（CT，计算机断层扫描）是一种通过X射线和计算机技术生成人体或物体内部横断面图像的技术。以下是详细解释：
基本原理
关键术语解析
医学应用
技术优势
与其他技术的区别
公式示例：CT图像重建常用滤波反投影算法，其核心公式为
$$
f(x,y) = int_{0}^{pi} P_theta(t) * h(t) , dtheta
$$
其中，( P_theta(t) )是投影数据，( h(t) )为滤波函数。
若需进一步了解具体病例或工业应用场景，建议查阅医学影像学专业资料。
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