Background Compared with invasive fractional flow reserve (FFR), coronary CT
angiography (cCTA) is limited in detecting hemodynamically relevant lesions. cCTA-based …

Background: Coronary computed tomographic angiography (CTA) is a reliable modality to
detect coronary artery disease. However, CTA generally overestimates stenosis severity …

Coronary artery disease (CAD) is a common clinical cardiovascular disease. Fractional flow
reserve (FFR) is the criterion standard for assessing coronary hemodynamics. 1 Based on …

Purpose To compare two technical approaches for determination of coronary computed
tomography (CT) angiography–derived fractional flow reserve (FFR)—FFR derived from …

Circ Cardiovasc Imaging. 2018; 11: e007950. DOI: 10.1161/CIRCIMAGING. 118.007950
June 2018 2 data for the ML model, a large CCTA image database was constructed using …

Purpose This study investigated the impact of gender differences on the diagnostic
performance of machine-learning based coronary CT angiography (cCTA)-derived fractional …

Noninvasive fractional flow reserve derived from computed tomography angiography (CT-
FFR) calculates the ratio of flow across a stenosis to theoretical flow in the absence of …

Aims To evaluate the impact of coronary artery calcium (CAC) score, minimal lumen area
(MLA), and length of coronary artery stenosis on the diagnostic performance of the machine …

Background The influence of computed tomography (CT) reconstruction algorithms on the
performance of machine-learning-based CT-derived fractional flow reserve (CT-FFR ML) …

Background Advances in CT and machine learning have enabled on-site non-invasive
assessment of fractional flow reserve (FFRCT). Purpose To assess the interoperator and …