Table 1.
Calculation grid, mm (default body) | CTVTmean% | CTVTV95% | CTVTD98% | PTVD98% | PTVV105% | PTVmean% |
---|---|---|---|---|---|---|
2.5 | 91.0 | 63.7 | 47.5 | 67.9 | 7.4 | 99.3 |
1.5 | 92.8 | 67.8 | 49.0 | 74.5 | 6.2 | 99.4 |
1.5 3 mm margin |
96.5 | 70.2 | 80.6 | 90.3 | 6.5 | 100.2 |
Abbreviations: CTVT = clinical target volume tumor; DVH = dose-volume histogram; PTV = planning target volume.
DVH results obtained by Acuros XB for different calculation matrix resolution and body structure locations. Dose distribution in terms of dose-to-medium.