Comparison of Coronary Computed Tomography Angiography Image Quality With High-concentration and Low-concentration Contrast Agents: The Randomized CONCENTRATE Trial.

Dong Jin Im,Yun-Hyeon Kim,Ki Seok Choo,Joon-Won Kang,Jung Im Jung,Yoodong Won,Hyo Rim Kim,Myung Hee Chung,Kyunghwa Han,Byoung Wook Choi

Journal of Thoracic Imaging（2023）

引用 3|浏览7

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摘要

The CT protocol with iterative reconstruction and lower tube voltage for low-concentration contrast agents significantly reduced the effective radiation dose (mean: 3.7±2.7 to 4.1±3.1 mSv) while keeping the subjective image quality as good as the standard protocol (mean: 5.7±3.4 mSv).

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关键词

contrast media,coronary artery disease,computed tomography angiography,radiation exposure

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