Fig. 4From: Use of a deep-learning-based lumen extraction method to detect significant stenosis on coronary computed tomography angiography in patients with severe coronary calcificationThe DL-LEM significantly improved the AUC of the ROC curve (Evaluation 1: p = 0.030, Evaluation 2: p < 0.001). The DL-LEM could reduce 16 of 147 segments by identifying false positivesBack to article page