Table 4 Calculation with type B algorithms with prescription on PTV (scenario B)
From: GTV-based prescription in SBRT for lung lesions using advanced dose calculation algorithms
PTV D95% = 48 Gy type B | |||||||||
|---|---|---|---|---|---|---|---|---|---|
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 | |
Novalis | 51.6 | 56.5 | 54.6 | 54.7 | 63.9 | 57.9 | 3824 | 3352 | 2219 |
Cyberknife | 52.0 | 59.0 | 54.2 | 56.2 | 67.8 | 59.6 | 3777 | 3446 | 2218 |
Clinac | 52.4 | 49.0 | 51.3 | 55.3 | 54.4 | 54.8 | 3723 | 3294 | 1927 |