Image quality and diagnostic accuracy of coronary CT angiography derived from low-dose dynamic CT myocardial perfusion: a feasibility study with comparison to invasive coronary angiography.

Xu DaiMengmeng YuJingwei PanZhigang LuChengxing ShenYining WangBin LuJiayin Zhang

Published in: European radiology (2018)

• CCTA derived from dynamic CT-MPI had a diagnostic image quality in 93.5% of total segments. • CCTA derived from dynamic CT-MPI was accurate in diagnosing obstructive CAD compared to ICA. • The mean radiation dose of dynamic CT-MPI for reconstruction of CCTA was 3.2 mSv.

Keyphrases

image quality
computed tomography
dual energy
low dose
coronary artery disease
coronary artery
heart failure
high resolution
high dose
positron emission tomography
left ventricular
pet ct