Table 3 Calculation with type B algorithms with type A algorithms prescription (scenario A, same monitor units)
From: GTV-based prescription in SBRT for lung lesions using advanced dose calculation algorithms
PTV D95% = 60 Gy type A | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PTV D95% type B (Gy) | GTV D98% type B (Gy) | GTV D50% type B (Gy) | Normal lung receiving less than 10 Gy (cm3) | |||||||||
Case 1 | Case 2 | Case 3 | Case 1 | Case 2 | Case 3 | Case 1 | Case 2 | Case 3 | Case 1 | Case 2 | Case 3 | |
Novalis | 43.7 | 40.5 | 52.2 | 47 | 47.7 | 59.4 | 49.8 | 53.9 | 63 | 3858 | 3456 | 2189 |
Cyberknife | 42.7 | 40.4 | 49.5 | 46.3 | 49.7 | 55.9 | 50 | 57.1 | 61.5 | 3824 | 3537 | 2090 |
Clinac | 44.6 | 50.3 | 54.4 | 48.7 | 51.3 | 58.1 | 51.4 | 57 | 62.1 | 3757 | 3259 | 1817 |