Comparison of the model performance between DCNN and SVM
| DCNN | SVM with PCA | P value | |
| R value in YC grade prediction | 0.80±0.02 | 0.74±0.02 | 0.0987 |
| R value in NC grade prediction | 0.73±0.02 | 0.50±0.03 | 0.0011 |
| ROC AUC in red thrombus detection | 0.91±0.02 | 0.74±0.02 | 0.0005 |
AUC, area under the curve; DCNN, Deep convolutional neural network; NC, neointimal coverage; PCA, principal component analysis; ROC, receiver operator characteristic; SVM, support vector machine; YC, yellow colour.