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。
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.
单光子发射计算机体层摄影术(SPECT)检查心肌缺血区缩小。
The ischemia region of the heart decreased through the single photon emission computed tomographic (SPECT) test.
目的分析腰椎间盘造影及间盘造影后计算机体层摄影术(CTD)在腰椎间盘疾患的诊治中的应用并与磁共振显像(MRI)进行比较。
Objective To investigate the clinical importance of discography and ct after discography (CTD) in the lumbar disc diseases, and make a comparison between CTD and magnetic resonance imaging (MRI).
体层摄影术，X线计算机；下肢动脉成像；质量控制；动脉狭窄；血管造影术。
Tomography; Xray computer; Lower extremity artery imaging; Quality control; Artery stenosis; Digital Subtraction Angiography.
“安梯基齐拉机器”有时被称为世界上第一台计算机。如今，科学家们用最新的高分辨率成像系统以及三维x光线断层摄影术对其进行了分析。
The Antikythera Mechanism, sometimes called the world's first computer, has now been examined with the latest in high-resolution imaging systems and three-dimensional X-ray tomography.
结合正电子发射断层摄影术（PET）和计算机体层摄影术（CT）影像方法于一体的结肠摄影在某一期间可以提供全身的肿瘤分期情况。
Colonography comb in ining the imaging procedures of positron emission tomography (PET) and computed tomography (CT) provides whole-body tumor staging in as ingle session.
涉及的治疗仪器是体层摄影术、X线计算机。
The focus of attention treatment equipment was tomography and X-ray computed.
涉及的治疗仪器是体层摄影术、X线计算机。
The focus of attention treatment equipment was tomography and X-ray computed.
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