Fig. 4From: Ability of artificial intelligence to diagnose coronary artery stenosis using hybrid images of coronary computed tomography angiography and myocardial perfusion SPECTAreas under ROC curves derived from analysis of RCA (a), LAD (b), and LCX (c) by ANN and two observers using hybrid images and SPECT. ANN artificial neural network, LAD left anterior descending coronary artery, LCX left circumflex coronary artery, RCA right coronary artery, ROC receiver operating characteristic, SPECT single-photon emission computed tomographyBack to article page