内容紹介
心筋dynamic CT perfusionは、CTの高い空間分解能、定量性を活かし、精度の高い心筋灌流定量評価を可能にする新しい検査法である。その撮影方法、解析方法の統一化には更なる検討が必要となるが、検査の簡便性や結果の即時性が高く、冠動脈CTと同時に施行することで、1度のCT検査で冠動脈と心筋灌流の両者を同時に評価可能になる。
Myocardial dynamic CT perfusion is a novel perfusion imaging which allows for quantitative assessment of myocardial perfusion. Although further examination is needed to standardize the scan protocol and quantitative analysis, myocardial dynamic CT perfusion provides incremental diagnostic and predictive value over coronary CT angiography. Furthermore, dynamic CT perfusion allows for the comprehensive assessment of coronary artery disease by combined with coronary CT angiography and delayedenhancement CT, which has a potential to provide morphological information of coronary artery, functional information of myocardial perfusion, and viability in a single CT study.
目次
Myocardial dynamic CT perfusion is a novel perfusion imaging which allows for quantitative assessment of myocardial perfusion. Although further examination is needed to standardize the scan protocol and quantitative analysis, myocardial dynamic CT perfusion provides incremental diagnostic and predictive value over coronary CT angiography. Furthermore, dynamic CT perfusion allows for the comprehensive assessment of coronary artery disease by combined with coronary CT angiography and delayedenhancement CT, which has a potential to provide morphological information of coronary artery, functional information of myocardial perfusion, and viability in a single CT study.