computedtomography相关论文
Assessment of the knowledge level of radiographers and CT technologists regarding computed tomograph
Objective:ToevaluatetheknowledgeofCTtechnologistsandradiographersconcerningCTparameters,inordertokeepCTusersbeawareofall......
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Performance of automated CT ASPECTS in comparison to physicians at different levels on evaluating ac
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为了提高对太阳活动等离子体运动速度探测的准确性,基于新型极紫外无缝成像光谱仪的五级次光谱成像设计,利用计算机断层成像和无缝......
射线源和探测器作相对平行直线运动的计算机层析成像扫描系统(OPLCT)结构简单,成本低,易于实现便携或可移动的应用需求。该扫描方......
为了提升稀疏采样环境下的图像重建质量,针对广义全变分模型重建图像时不能充分利用图像本身结构自相似性信息的不足,建立了一个非......
计算机断层成像(CT)技术是安全检查领域重要的技术手段之一,研究新型安检CT成像方法具有重要的意义。提出一种可用于旅客行李、快......
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太赫兹波可穿透塑料、纸张、衣服等非金属、非极性物质，与X辐射相比具有较低的光子能量；计算机辅助层析成像（CT）可获得物体内部结构信......
若感兴趣区域具有分片光滑或多项式特征,则可通过全变分(TV)最小化进行精确内重建。目标函数TV最小化过程可通过梯度下降法以其负......
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Computed tomography-identified phenotypes of small airway obstructions in chronic obstructive pulmon
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Value of perfusion parameters and histogram analysis of triphasic computed tomography in pre-operati
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Clinical predictors of abnormal chest CT scan findings following blunt chest trauma: A cross-section
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Computed tomography for guidance in the diagnosis and surgical correction of recurrent pediatric acu
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Rational Use of Computed Tomography for Individual Health Assessment in Asymptomatic Population: Chi
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Incidence of Vascular Anomalies and Variants Associated with Unilateral Venous Pulsatile Tinnitus in
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Transcatheter Arterial Chemoembolization Combined with Simultaneous Computed Tomography-guided Radio
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18F-fluorodeoxyglucose Uptake with Expression of Excision Repair Cross-complementary Group 1 and Rib
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