Table 5 Relative dose differences between sCT and CT plans. >0.05: not significant, paired two tailed t-test
From: Synthetic CT generation for pelvic cases based on deep learning in multi-center datasets
Region | CycleGAN | CycleGAN (w/CLloss) | RTGAN | 2.5DRTGAN (w/ CLloss) | 2.5DCRGAN (w/ CL loss) |
|---|---|---|---|---|---|
External | 0.893 | 0.897 | 0.903 | 0.905 | 0.907 |
Bladder | 0.902 | 0.852 | 0.848 | 0.903 | 0.951 |
Femur_Heads | 0.903 | 0.915 | 0.922 | 0.874 | 0.924 |
CTV_Rectum | 1.000 | 1.000 | 1.000 | 1.000 | 1.000 |
PTV_Rectum | 0.997 | 0.996 | 0.996 | 0.995 | 0.999 |