Table II.
P values of T test between results of the proposed method and individual comparing method on fivefold cross-validation test (CV) and hold-out test (HO). The bold text denotes that the T test p-values are greater than 0.01.
Organ | Test | Method | DSC | HD95 (mm) | MSD (mm) | CMD (mm) | VD (cc) |
---|---|---|---|---|---|---|---|
Bladder | CV | U-Net | <0.001 | <0.001 | <0.001 | <0.001 | 0.294 |
Mask R-CNN | <0.001 | 0.002 | <0.001 | <0.001 | 0.395 | ||
HO | U-Net | <0.001 | 0.005 | 0.046 | 0.049 | 0.949 | |
Mask R-CNN | 0.025 | 0.024 | 0.001 | 0.039 | 0.938 | ||
Prostate | CV | U-Net | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 |
Mask R-CNN | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | ||
HO | U-Net | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | |
Mask R-CNN | <0.001 | <0.001 | <0.001 | <0.001 | <0.001 | ||
Rectum | CV | U-Net | <0.001 | <0.001 | <0.001 | <0.001 | 0.002 |
Mask R-CNN | <0.001 | <0.001 | <0.001 | <0.001 | 0.007 | ||
HO | U-Net | <0.001 | <0.001 | <0.001 | <0.001 | 0.047 | |
Mask R-CNN | <0.001 | 0.009 | <0.001 | <0.001 | 0.327 | ||
Urethra | CV | U-Net | <0.001 | <0.001 | <0.001 | 0.002 | <0.001 |
Mask R-CNN | <0.001 | 0.042 | <0.001 | 0.064 | <0.001 | ||
HO | U-Net | 0.003 | 0.016 | 0.011 | 0.009 | 0.006 | |
Mask R-CNN | 0.002 | 0.003 | 0.005 | 0.035 | 0.008 |