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Coronary CT angiography:opportunities and challenges
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF RADIOLOGY
- Issue:
- 1
- DOI:
- 10.3760/cma.j.issn.1005-1201.2011.01.002
- Key Word:
- No keyword available
Abstract： @@ CT的应用已有30多年历史,近年来心脏成像一直是CT发展的重要领域.心脏的搏动在给成像带来巨大挑战的同时,也推动着心脏CT技术的飞速进步.CT技术的发展一直紧紧围绕着提高时间分辨率、空间分辨率以及Z轴的覆盖范围这3个主要方面.以前的MSCT技术可以评价钙化积分,但是冠状动脉成像受到限制.64层CT使冠状动脉CT血管成像(CCTA)真正应用于临床,使无创性冠状动脉检查进入了一个新的时代[1].
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