In radiofrequency ablation, imaging techniques such as ultrasound, computed tomography (ct) or magnetic resonance imaging (MRI) are used to help guide a needle electrode into a cancerous tumor.
在射频消融术中，通过诸如超音波，电脑断层扫描(CT)或磁共振成像(MRI)来帮助指导一个电极针进入癌肿瘤内部。
The equipment used in this procedure depends on the type of imaging used—magnetic resonance (MR), computed tomography (CT), or ultrasound.
此过程中使用的设备形状取决于磁共振（MR）、计算机断层扫描（CT）或超声波的成像。
Tests, such as a computed tomography (CT) scan, may also reveal signs of injury.
计算机断层扫描等检测也可能揭示损伤迹象。
Once the patient has been cleared of more serious and life threatening injuries, computed tomography (CT) scans are taken of the craniofacial injuries.
一旦病人那些危及生命的伤害得以控制，医生才开始利用CT对其颅面部进行扫描诊断。
One big advance has been in the use of computed tomography angiography.
其中一项业已投入使用的进展是计算机断层扫描血管造影术。
The body needing to be examined is first scanned using a computed tomography (CT) machine, a process which takes about 20 seconds and creates up to 25, 000 images, each one a slice through the body.
需要进行尸检的尸体首先要用CT机进行扫描，这一过程需要20秒左右，然后会生成将近25000个图像——尸体的截面图像。
Using micro computed tomography in studies on mice, Bateman found that space radiation rapidly attacks bone health.
应用X射线微型计算机断层扫描技术进行老鼠实验，他发现空间辐射将对骨质健康造成严重破坏。
Objective To study the perfusion technique of Multi-slice Spiral Computed Tomography (MSCT) and its clinical application in malignant kidney tumors.
目的：探讨多层螺旋CT（MSCT）灌注成像技术的成像方法、影响因素，及其在肾脏恶性肿瘤中的初步应用。
A computed tomography (CT) scan with contrast was obtained, and a coronal image is provided (Figure 1).
获得了一个对比度的计算机断层扫描(CT)，并提供了一个冠状图像(图1)。
Objective. We assessed risk factors for lumbosacral plexus palsy related to pelvic fracture that can be evaluated during the acute injury phase with diagnostics such as computed tomography (ct).
目的：我们对骨盆骨折引起腰骶丛神经麻痹的一些危险因素进行分析，这些危险因素在创伤的急性阶段利用一些诊断工具如CT即可进行评估。
Study Design. Reliability study comparing computed tomography (CT) to biomechanics.
研究设计：对比CT和生物力学的可靠性研究。
Objective: To study the perfusion technique of Mul ti-slice Spiral Computed Tomography (MSCT) and its clinical application in malignant kidney tumors.
目的：探讨多层螺旋CT (MSCT)灌注成像技术在肾脏恶性肿瘤中的初步应用。
Optical computed tomography (OCT) is an important product of optical measuring technique and tomography. It is a new nondestructive examination technique with high accuracy.
光学CT技术是光学测量技术与层析技术相结合的重要产物，它是一项崭新的高精度无损检测技术。
A type of X-ray called spiral computed tomography or CT can find lung cancer early, but it is expensive and also finds non-cancerous lesions that are expensive and risky to test.
一种立体计算机体层扫描能够发现早期肺癌，但费用昂贵，并能发现一些检测昂贵、有风险的非肿瘤病变。
Background: There has been resurgence of interest in lung cancer screening using low-dose computed tomography. The implications of directing a screening programme at smokers has been little explored.
背景：用计算机体层摄影术对肺癌的筛选有着复活再现的兴趣。这意味着对于吸烟者进行直接筛选的规划要付出一点冒险。
Perfusion computed tomography (CT) is a noninvasive method showing hemodynamic changes in living tissue and has been used in the evaluation of liver diseases.
灌注计算机断层扫描（CT）是已用于评价肝脏疾病的一种无创性的检查手段，它利用显示血流动力学的变化来反映活体组织的变化。
Objective. To determine the ability of magnetic resonance imaging (MRI) and computed tomography (CT) to predict the presence of cervical facet arthrosis.
目的：为了探讨磁共振和CT诊断颈椎小关节性关节病的能力。
With prolonged or recurrent sinusitis or complications, computed tomography (CT) is the test of choice and works well, he noted.
然后指出，对于延长或复发的鼻窦炎或并发症，可选择计算机体层摄影(CT)进行检测，且效果很好。
In single photon emission computed tomography (SPECT), accurately modeling of the physics of SPECT imaging process is essential to degrading factor compensation and image quality enhancement.
在单光子发射断层成像(SPECT)中，为了校正劣化因素的影响，提高图像质量，需要对SPECT成像的物理过程进行准确建模。
Optical CT is a new technique of computed tomography.
光学CT是一种新型的计算机断层成像技术。
Methods:CT slice thickness for 2 sets of computed tomography was measured using automated software, and the related parameters were analyzed.
方法：利用计算机辅助测试软件对2台CT设备的层厚进行自动测试，分析了自动测试的相关因素。
Objective To study the value of multi-spiral computed tomography angiography (MSCTA) in coronary artery.
目的评价冠状动脉多层螺旋CT血管造影（MSCTA）的临床应用价值。
All the results are gained through the Computed Tomography System, which is authorized by the author.
这些结果的得出主要是通过作者编制的层析成像系统来完成的。
Objective to evaluate the value of 16-slice spiral computed tomography angiography (16scta) and reconstruction technique in the diagnosis of vascular diseases.
目的评价16层螺旋ct血管造影(16scta)及重建技术在血管病变诊断中的临床应用价值。
Objective: to investigate the diagnostic value of single photon emission computed tomography (SPECT) in early Daunorubicin-induced cardiotoxicity in children with acute lymphoblastic leukemia.
目的：探讨单光子断层显像(SPECT)对急性淋巴细胞白血病患儿应用柔红霉素后早期心肌毒性的诊断价值。
Objective: to investigate the diagnostic value of single photon emission computed tomography (SPECT) in early Daunorubicin-induced cardiotoxicity in children with acute lymphoblastic leukemia.
目的：探讨单光子断层显像(SPECT)对急性淋巴细胞白血病患儿应用柔红霉素后早期心肌毒性的诊断价值。
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