Fig. 5From: Use of a deep-learning-based lumen extraction method to detect significant stenosis on coronary computed tomography angiography in patients with severe coronary calcificationThe LAD (#8) in a 77-year-old male patient was determined as showing significant stenosis because of severe calcification by using original CCTA data. The DL-LEM reduced the calcification volume and could provide a diagnosis of nonsignificant stenosisBack to article page