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首页> 外文期刊>Academic radiology >Evaluation of the Effect of Intracoronary Attenuation on Coronary Plaque Measurements Using a Dual-phase Coronary CT Angiography Technique on a 320-row CT Scanner-In Vivo Validation Study
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Evaluation of the Effect of Intracoronary Attenuation on Coronary Plaque Measurements Using a Dual-phase Coronary CT Angiography Technique on a 320-row CT Scanner-In Vivo Validation Study

机译:在320行CT扫描仪体内验证研究中使用双相冠状CT血管成像技术评估冠状动脉内衰减对冠状斑测量的影响

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摘要

Rationale and Objectives: The characterization of plaques based on their computed tomography (CT) number is important for the detection of vulnerable atherosclerotic plaques. An earlier in vitro study showed that intravascular attenuation affected the attenuation of coronary atherosclerotic plaques. We attempted to validate this finding in vivo and here we introduce a dual-phase coronary CT angiography (CCTA) technique to address this issue.
机译:原理和目的:基于计算机断层扫描(CT)数量的斑块特征对于检测易损的动脉粥样硬化斑块很重要。较早的体外研究表明,血管内衰减影响冠状动脉粥样硬化斑块的衰减。我们试图在体内验证这一发现,在这里我们介绍了一种双相冠状动脉CT血管造影(CCTA)技术来解决这个问题。

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