Effect of GAN-based data augmentation on the regression tasks
| YC grade | NC grade | |||
| r-value | MAE | r value | MAE | |
| Original data (n=864) | 0.66±0.03 | 0.19±0.01 | 0.46±0.02 | 0.28±0.01 |
| Augmented data (n=1728) | 0.67±0.00 | 0.18±0.00 | 0.63±0.01 | 0.24±0.00 |
| Fold change | 1.02 | 0.95 | 1.37 | 0.86 |
| P value | 0.768 | 0.479 | 0.001 | 0.027 |
GAN, generative adversarial network; MAE, mean absolute error; NC, neointimal coverage; YC, yellow colour.