Table 2.
Summary of absolute dose and red channel horizontal profile FWHMs data for the validation measurements
| 4 mm | 6 mm | 7.5 mm | 10 mm | 72.5 mm | 75 mm | ||
|---|---|---|---|---|---|---|---|
| Dose Plan (Gy) | 9.5 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | |
| 6XFFF‐5 cm | Dose Red/Green (Gy) | 9.4/9.6 | 9.2/9.3 | 9.2/9.3 | 9.4/9.5 | 9.5/9.6 | 9.5/9.6 |
| FWHM Plan (mm) | 3.5 | 5.5 | 6.8 | 9.3 | 11.6 | 13.8 | |
| FWHM Red (mm) | 3.6 | 5.6 | 6.9 | 9.4 | 11.7 | 13.9 | |
| Dose Plan (Gy) | 6.4 | 6.4 | 6.4 | 6.4 | 6.5 | 6.5 | |
| 6XFFF‐10 cm | Dose Red/Green (Gy) | 6.2/6.4 | 6.2/6.3 | 6.3/6.4 | 6.4/6.5 | 6.5/6.6 | 6.5/6.6 |
| FWHM Plan (mm) | 3.7 | 5.8 | 7.1 | 9.9 | 12.3 | 14.6 | |
| FWHM Red (mm) | 3.9 | 6.0 | 7.3 | 10.0 | 12.3 | 14.7 | |
| Dose Plan (Gy) | 4.2 | 4.3 | 4.4 | 4.4 | 4.4 | 4.5 | |
| 6XFFF‐15 cm | Dose Red/Green (Gy) | 4.2/4.3 | 4.2/4.3 | 4.2/4.3 | 4.3/4.4 | 4.4/4.5 | 4.4/4.5 |
| FWHM Plan (mm) | 3.9 | 6.1 | 7.5 | 10.4 | 12.9 | 15.3 | |
| FWHM Red (mm) | 4.1 | 6.3 | 7.7 | 10.5 | 13.1 | 15.5 | |
| 10XFFF‐5 cm | Dose Plan (Gy) | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.8 |
| Dose Red/Green (Gy) | 8.7/8.9 | 8.4/8.6 | 8.4/8.6 | 8.5/8.7 | 8.5/8.7 | 8.6/88 | |
| FWHM Plan (mm) | 3.7 | 5.6 | 6.9 | 9.4 | 11.6 | 13.8 | |
| FWHM Red (mm) | 3.7 | 5.6 | 7.0 | 9.4 | 11.7 | 13.9 | |
| 10XFFF‐10 cm | Dose Plan (Gy) | 6.3 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 |
| Dose Red/Green (Gy) | 6.1/6.3 | 6.1/6.2 | 6.2/6.3 | 6.2/6.3 | 6.3/6.4 | 6.4/6.6 | |
| FWHM Plan (mm) | 3.8 | 5.9 | 7.2 | 9.9 | 12.3 | 14.6 | |
| FWHM Red (mm) | 3.9 | 6.0 | 7.4 | 10.0 | 12.3 | 14.8 | |
| 10XFFF‐15 cm | Dose Plan (Gy) | 4.5 | 4.6 | 4.7 | 4.7 | 4.. 7 | 4.7 |
| Dose Red/Green (Gy) | 4.5/4.6 | 4.5/4.6 | 4.6/4.7 | 4.6/4.7 | 4.7/4.8 | 4.7/4.8 | |
| FWHM Plan (mm) | 4.0 | 6.2 | 7.6 | 10.4 | 12.9 | 15.2 | |
| FWHM Red (mm) | 4.2 | 6.3 | 7.8 | 10.5 | 12.7 | 15.4 |