Table III.
Gamma passing rates of the 3D reconstructions of the prostate plan
Reconstruction Γ | ||||
---|---|---|---|---|
Gamma requirement |
Uniform background | Back-projection | Profile-based without correction |
Profile-based with correction |
3%/3 mm | 96.9% | 97.5% | 99.4% | 99.8% |
2%/2 mm | 93.8% | 94.9% | 98.5% | 99.1% |
1%/1 mm | 78.9% | 81.1% | 92.7% | 94.8% |