Methods | Under different methods | Predicted expiratory CT | Predicted PRM | ||||||
---|---|---|---|---|---|---|---|---|---|
GAN | Conditional generator | PRM generator | Learnable threshold | SSIM | RMSE (HU) | Dice (PRMNormal) | Dice (PRMfSAD) | Dice (PRMEmph) | |
SegmentNet with inspiratory |  |  | √ |  | … | … | 0.84 | 0.27 | 0.23 |
Add GAN | √ |  | √ |  | 0.80 | 88.10 | 0.85 | 0.42 | 0.45 |
Add Conditional generator | √ | √ | √ |  | 0.86 | 80.13 | 0.86 | 0.48 | 0.54 |
Threshod PRM results | √ | √ |  |  | 0.86 | 80.13 | 0.86 | 0.45 | 0.50 |
Add threshod segmentNet | √ | √ | √ | √ | 0.86 | 80.13 | 0.85 | 0.51 | 0.63 |