Table 1.
Comparisons of the synthesis results by different methods.
| Brain MR-to-CT | Prostate MR-to-CT | Brain 3T-to-7T | |||||||
|---|---|---|---|---|---|---|---|---|---|
| PSNR | NMSE | SSIM | PSNR | NMSE | SSIM | PSNR | NMSE | SSIM | |
| Basic cycle-GAN | 24.89 | 0.0569 | 0.896 | 30.27 | 0.0306 | 0.931 | 26.71 | 0.0461 | 0.918 |
| Res-Unet | 25.41 | 0.0532 | 0.904 | 30.58 | 0.0303 | 0.929 | 27.21 | 0.0436 | 0.922 |
| Res-Unet + DSSIM (Proposed method) |
25.62 | 0.0525 | 0.909 | 31.23 | 0.0277 | 0.937 | 27.52 | 0.0421 | 0.926 |