Table 3 Global gamma pass-rates for comparison between sCT and CT dose-distributions using a 15% dose cut-off
Gamma criteria | Gamma pass rate ± 1 SD [range] (%) |
|---|---|
3%/3 mm | 99.8 ± 0.2 [99.2–100] |
3%/2 mm | 99.7 ± 0.3 [98.9–100] |
2%/2 mm | 99.7 ± 0.3 [98.7–100] |
2%/1 mm | 99.1 ± 0.4 [98.0–99.7] |