Impact of respiratory motion artifact on coronary image quality of one beat coronary CT angiography

Shen Wenting; Chen Yang; Qian Wen; Liu Wangyan; Zhu Yinsu; Xu Yi; Zhu Xiaomei

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Impact of respiratory motion artifact on coronary image quality of one beat coronary CT angiography

机译：呼吸动作术士对一个击败冠状动脉胸腔血管造影冠状动脉造影的影响

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摘要

BACKGROUND: Accuracy of CT-derived fractional flow reserve depends on good image quality. Thus, improving image quality during coronary CT angiography (CCTA) is important.

机译：背景：CT导出的部分血流储备的准确性取决于良好的图像质量。因此，提高冠状动脉CT血管造影（CCTA）期间的图像质量非常重要。

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来源
《Journal of X-ray science and technology》 |2021年第2期|共10页
作者
Shen Wenting; Chen Yang; Qian Wen; Liu Wangyan; Zhu Yinsu; Xu Yi; Zhu Xiaomei;
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作者单位

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

Nanjing Med Univ Dept Radiol Affiliated Hosp 1 Guangzhou Rd Nanjing Jiangsu Peoples R China;

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原文格式 PDF
正文语种 eng
中图分类放射医学;
关键词
Motion artifacts; computed tomography angiography; coronary angiography; breath holding;

机译：运动伪影;CT血管造影;冠状动脉造影;屏息;

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1. Application of Low Tube Voltage, Low-concentration Contrast Agent Using a 320-row CT in Coronary CT Angiography: Evaluation of Image Quality, Radiation Dose and Iodine Intake [J] . Yue-ying PAN, Shu-chang ZHOU, Yu-jin WANG, 当代医学科学(英文) . 2020,第001期
2. Impact of myocardial perfusion imaging on in-hospital coronary angiography and revascularization of patients with suspected coronary artery disease [J] . HAN Ping-ping, TIAN Yue-qin, FANG Wei, 中华医学杂志：英文版 . 2011,第011期
3. Impact of myocardial perfusion imaging on in-hospital coronary angiography and revascularization of patients with suspected coronary artery disease [J] . HAN Ping-ping, HE Zuo-xiang, TIAN Yue-qin, 中华医学杂志（英文版） . 2011,第011期
4. Relationship between beat to beat coronary artery motion and image quality in prospectively ECG-gated two heart beat 320-detector row coronary CT angiography [J] . Nobuo Tomizawa, Shuhei Komatsu, Masaaki Akahane, The International Journal of Cardiovascular Imaging . 2012,第1期

机译：心电门控两次心跳320探测器行冠状动脉CT血管成像中搏动搏动冠状动脉运动与图像质量之间的关系
5. Impact of a new motion-correction algorithm on image quality of low-dose coronary CT angiography in patients with insufficient heart rate control [J] . FuchsT.A., StehliJ., DougoudS., Academic radiology . 2014,第3期

机译：新的运动校正算法对心率控制不足的低剂量冠状动脉CT血管造影图像质量的影响
6. Impact of a new motion-correction algorithm on image quality of low-dose coronary CT angiography in patients with insufficient heart rate control [J] . FuchsT.A., StehliJ., DougoudS., Academic radiology . 2014,第3期

机译：新型运动校正算法对心率控制不足患者低剂量冠状动脉CT血管造影图像质量的影响
7. Automated identification of best-quality coronary artery segments from multiple-phase coronary CT angiography (cCTA) for vessel analysis [C] . Chuan Zhou, Heang-Ping Chan, Lubomir M. Hadjiiski, Conference on medical imaging . 2016

机译：从多相冠状动脉CT血管造影（cCTA）自动识别最优质的冠状动脉段以进行血管分析
8. Feature-based characterization and image quality optimization of motion-contaminated coronary structures in cardiac CT images. [D] . King, Martin. 2008

机译：心脏CT图像中受运动污染的冠状动脉结构的基于特征的表征和图像质量优化。
9. 320-row CT: does beat-to-beat motion of the coronary arteries affect image quality? [O] . E. E. van der Wall, F. R. de Graaf, J. E. van Velzen, -1

机译：320行CT：冠状动脉的逐搏运动会影响图像质量吗？
10. Image-based coronary tracking and beat-to-beat motion compensation: Feasibility for improving coronary MR angiography [O] . Maneesh Dewan, Gregory D. Hager, Christine H. Lorenz 2008

机译：基于图像的冠状动脉跟踪和击败击败运动补偿：改善冠状动脉造影的可行性
11. Risk Indicators in Coronary Cardiac Disease and Occlusive Disease of the Peripheral Arteries: Comparative Coronary and Peripheral Angiography - Total Angiography - in 160 Patients [R] . Roth, H. 1982

机译：冠状动脉心脏病和外周动脉闭塞性疾病的风险指标：比较冠状动脉和外周血管造影 - 总血管造影 - 160名患者

Impact of respiratory motion artifact on coronary image quality of one beat coronary CT angiography

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