Table 6 Results from dose plan analysis (total treatment) for Patient 2
From: On the performances of different IMRT treatment planning systems for selected paediatric cases
Obj | Corvus1 | Eclipse1 | Hyperion2 | KonRad1 | OMP2 | PinnEUD2 | PinnPhy2 | Precise2 | |
|---|---|---|---|---|---|---|---|---|---|
PTV1 (45 Gy) | |||||||||
D1% Gy | Prescript | 50.2 | 46.5 | 48.3 | 50.2 | 47.2 | 47.1 | 46.5 | 48.4 |
D99% Gy | Prescript | 38.6 | 40.7 | 38.9 | 38.9 | 41.2 | 42.2 | 43.7 | 39.9 |
V90% % | 100% | 96.0 | 99.2 | 96.3 | 98.0 | 99.5 | 99.9 | 100.0 | 98.4 |
V107% % | 0% | 12.5 | 0.0 | 1.4 | 5.7 | 0.0 | 0.1 | 0.1 | 1.9 |
SD Gy | 0 Gy | 2.5 | 1.3 | 1.9 | 2.1 | 1.2 | 0.9 | 0.6 | 1.8 |
CI | 1.0 | 1.18 | 1.17 | 1.30 | 1.21 | 1.41 | 1.20 | 1.43 | 1.31 |
PTV2 (5.4 Gy) | |||||||||
D1% Gy | Prescript | 6.2 | 5.5 | 5.9 | 5.8 | 5.8 | 7.3 | 6.6 | 6.0 |
D99% Gy | Prescript | 4.5 | 5.0 | 4.6 | 4.2 | 4.7 | 3.0 | 3.6 | 4.8 |
V90% % | 100% | 96.6 | 99.8 | 95.0 | 97.2 | 97.8 | 72.3 | 76.8 | 98.6 |
V107% % | 0% | 16.7 | 0.0 | 8.2 | 4.5 | 0.9 | 41.6 | 37.3 | 5.3 |
SD Gy | 0 Gy | 0.3 | 0.1 | 0.3 | 0.3 | 0.2 | 1.0 | 0.7 | 0.2 |
CI | 1.0 | 1.33 | 1.31 | 1.66 | 1.32 | 1.37 | 1.48 | 1.10 | 1.42 |
PTV2 (50.4 Gy) | |||||||||
Mean Gy | 50.4 Gy | 50.7 | 51.0 | 50.8 | 50.7 | 50.4 | 50.4 | 50.4 | 50.6 |
Maxpt Gy | Prescript | 56.8 | 52.2 | 54.1 | 56.9 | 52.9 | 53.2 | 52.1 | 55.5 |
D1% Gy | Prescript | 55.4 | 52.0 | 53.3 | - | 52.4 | 52.4 | 51.8 | 54.2 |
D99% Gy | Prescript | 44.8 | 48.0 | 45.7 | - | 47.2 | 47.3 | 48.7 | 45.7 |
V90% % | 100% | 98.5 | 100.0 | 99.2 | - | 100.0 | 99.9 | 100.0 | 99.5 |
V107% % | 0% | 8.5 | 0.0 | 0.0 | - | 0.0 | 0.0 | 0.0 | 1.5 |
Vertebra | |||||||||
Mean Gy | < 20 Gy | 15.1 | 17.8 | 16.5 | 19.0 | 16.8 | 19.2 | 20.8 | 19.0 |
Spinal Cord | |||||||||
Max pt Gy | < 45 Gy | 20.9 | 25.1 | 21.0 | 28.5 | 20.0 | 27.4 | 33.7 | 24.1 |
D1% Gy | Minimise | 19.6 | 23.5 | 20.0 | - | 19.1 | 26.4 | 29.7 | 23.4 |
Right Lung | |||||||||
Mean Gy | < 15 Gy | 8.2 | 8.7 | 9.6 | 12.0 | 10.8 | 9.5 | 10.2 | 7.5 |
V20 Gy % | Minimise | 15.0 | 17.3 | 20.6 | - | 24.1 | 20.9 | 21.5 | 12.4 |
Left Lung | |||||||||
Mean Gy | < 15 Gy | 10.9 | 12.9 | 13.2 | 14.4 | 14.5 | 11.1 | 12.4 | 11.1 |
V20 Gy % | Minimise | 23.8 | 31.6 | 32.4 | - | 37.3 | 20.6 | 23.3 | 26.2 |
Heart | |||||||||
Mean Gy | < 30 Gy | 3.7 | 2.7 | 4.2 | 4.7 | 4.8 | 4.0 | 4.5 | 2.3 |
Max pt Gy | Minimise | 50.2 | 49.0 | 49.8 | 41.4 | 44.9 | 37.3 | 42.6 | 30.5 |
D1% Gy | Minimise | 45.5 | 40.5 | 48.3 | - | 42.6 | 35.4 | 41.7 | 24.8 |
Healthy tissue | |||||||||
Mean Gy | Minimise | 4.4 | 4.4 | 4.8 | 4.2 | 6.0 | 4.3 | 4.9 | 3.9 |
Max pt Gy | Minimise | 55.1 | 49.9 | 53.5 | 53.3 | 50.3 | 50.7 | 50.0 | 54.5 |
V10 Gy cm3 | Minimise | 1020 | 1090 | 1250 | - | 1320 | 910 | 980 | 860 |
nV10 Gy | Minimise | 8.8 | 10.0 | 10.0 | - | 12.9 | 7.9 | 8.5 | 8.4 |
V90% cm3 | Minimise | 20 | 16 | 35 | - | 29 | 13 | 28 | 26 |