LSQR and ART algorithms are applied separately to calculate tomography for the underdetermined system of equation.
分别采用LSQR和ART算法对欠定方程组进行了层析成像计算。
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。
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。
Positron emission tomography (PET) is an emerging modality in lung cancer staging.
正电子放射断层造影术(PET)是新兴的适用于肺癌分期的检查方法。
Computerised tomography (CT) scanning has been used in medicine for several decades.
计算机X线断层照相(简称ct)扫描术在医学领域应用已有几十年时间。
Radio tomography could be simpler, more accurate and, some might feel, less intrusive.
无线电波层析成象可以更简单，更准确，对某些人来说侵扰程度更低。
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。
His cardiologist put him through a bunch of tests, including a computerised tomography scan.
专家让他做了一些测试，包括电脑断层扫描。
The theory and method of regional seismic tomography is analyzed and studied in detail in this paper.
本文对近震层析成像技术的理论与方法进行了详细地分析和研究。
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 paper describes the distance measurement of optical surface based on optical coherence tomography.
介绍了利用光学相干层析技术实现光学表面间距测量的方法。
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)。
Conclusion Combination of IVP and digital tomography have great value on the diagnosis of urologic diseases.
结论IVP检查过程应用数字化体层摄影对泌尿系疾病有重要的诊断价值。
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。
Positron emission tomography study of regional cerebral metabolism during general anesthesia with xenon in humans.
氙气全身麻醉时对于人类局部区域脑代谢的正电子扫描图像研究。
PET, or positron emission tomography, is an imaging study that allows doctors to evaluate the use of certain substances by the brain.
即正电子放射断层摄影术，是一项成像研究，它能使医生评价大脑对某些物质的使用。
Two common methods that are used for brain imaging are a computer tomography (CT) scan and a magnetic resonance imaging (MRI) scan.
两个可用于脑成像常用的方法是计算机断层扫描(CT)扫描和磁共振成像(MRI)扫描。
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。
They are using computerised tomography (ct) to analyse the structures of fabrics at high resolution and then plugging the results into CGI.
利用计算机X光断层扫描技术(CT)来分析在搞分辨率下的织物结构，再将结果导入CGI。
Cryoelectron tomography brought into focus the cell's components, allowing scientists to get atomic-level detail of whole-cell organization.
冷冻电子断层扫描(Cryoelectron tomography)聚焦于细胞的成分，使得科学家能够获知整个细胞组织原子水平的细节。
Computerised tomography allows the three-dimensional structure of the fibres in such scraps to be recorded, with all their kinks and imperfections.
“电脑断层扫描术”能够记录零碎面料的三维结构和所有的扭结和缺陷。
These techniques include magnetic resonance imaging (MRI), positron emission tomography (PET), and functional magnetic resonance imaging (fMRI).
这些技术包括磁共振成像(MRI)，正电子成象术(PET)机能性磁共振成像(fMRI)。
There, Boeing volunteered the world's largest computerized tomography, or CT, scanner, originally built by NASA to scan space shuttle parts for flaws.
目前，波音公司动用世界上最大的计算机断层扫描，或CT ，扫描仪，这些最初由美国航天局建造用于扫描航天飞机部件的缺陷。
And although Asimov's "positronic" brains do not exist, positrons are indeed used to probe human brains in positron-emission tomography (PET) scanning.
虽然阿西莫夫虚构的“正电子”大脑并不存在，但是正电子理论确确实实被应用于正电子衍射成像(PET)扫描技术上用来探索人类大脑。
Objective to investigate the changes of the neurosensory retinal thickness in the macula in high myopia eyes by optical coherence tomography (OCT).
目的应用光学相干断层成像(oct)技术探讨高度近视眼黄斑视网膜神经上皮层厚度的变化。
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。
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。
应用推荐