Research Article
Main Coronary Vessel Segmentation Using Deep Learning in Smart Medical
Table 1
Comparison of segmentation performance between deep learning models for three main vessels (LAD, LCX, and RCA).
| Method | ALL | LAD | LCX | RCA | Precision | Recall | F1 score | Precision | Recall | F1 score | Precision | Recall | F1 score | Precision | Recall | F1 score |
| UNet | 0.875 ± 0.125 | 0.855 ± 0.134 | 0.865 ± 0.130 | 0.870 ± 0.115 | 0.855 ± 0.110 | 0.862 ± 0.116 | 0.821 ± 0.160 | 0.801 ± 0.186 | 0.811 ± 0.191 | 0.881 ± 0.132 | 0.878 ± 0.146 | 0.879 ± 0.168 | ResNet | 0.901 ± 0.101 | 0.891 ± 0.120 | 0.896 ± 0.117 | 0.905 ± 0.121 | 0.881 ± 0.115 | 0.893 ± 0.118 | 0.861 ± 0.137 | 0.852 ± 0.123 | 0.856 ± 0.128 | 0.925 ± 0.137 | 0.902 ± 0.117 | 0.913 ± 0.126 | DenseNet | 0.912 ± 0.108 | 0.923 ± 0.125 | 0.917 ± 0.122 | 0.918 ± 0.102 | 0.925 ± 0.115 | 0.921 ± 0.108 | 0.878 ± 0.152 | 0.890 ± 0.162 | 0.884 ± 0.147 | 0.929 ± 0.128 | 0.927 ± 0.105 | 0.928 ± 0.119 | ResAttNet | 0.919 ± 0.118 | 0.924 ± 0.102 | 0.921 ± 0.120 | 0.921 ± 0.110 | 0.918 ± 0.120 | 0.919 ± 0.091 | 0.882 ± 0.148 | 0.897 ± 0.122 | 0.889 ± 0.130 | 0.933 ± 0.125 | 0.925 ± 0.101 | 0.929 ± 0.105 |
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The highest F1 score is shown in bold. RCA, right coronary artery; LAD, left anterior descending artery; LCX, left circumflex artery.
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