| 张静,郑君惠.冠状动脉CT血管成像双低扫描技术应用进展[J].中华放射医学与防护杂志,2018,38(10):796-800 |
| 冠状动脉CT血管成像双低扫描技术应用进展 |
| Application progress of dual-low scanning technique in coronary artery CT Angiography |
| 投稿时间：2018-05-08 |
| DOI：10.3760/cma.j.issn.0254-5098.2018.10.016 |
| 中文关键词: CT 冠状动脉 辐射剂量 对比剂 |
| 英文关键词:CT Coronary artery Radiation dose Contrast agent |
| 基金项目: |
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| 中文摘要: |
| 随着CT技术的不断进展，冠状动脉CT成像（CCTA）作为一种快速、准确的检查方法已经被临床认可，同时其辐射作用和对比剂不良反应也引起大家的关注。当前，不少降低辐射剂量和对比剂碘用量的新技术应用于临床，本文旨在结合近年国内外文献，就CCTA的双低扫描技术及进展做一综述。 |
| 英文摘要: |
| With the continuous development of CT technology, coronary artery CT angiography (CCTA) has been clinically recognized as a rapid and accurate examination method. At the same time, its radiation effects and the toxic effects of contrast agents have also attracted everyone's attention. At present, many new techniques for reducing radiation dose and iodine dosage of contrast medium are used in clinical practice. This paper aims to review the dual-low scanning techniques and progress of CCTA in recent years. |
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