Table 1 Lung (P1, P2, and P3) and liver (P4, P5, and P6) phantom plan target and beam parameters
|  | Lung Phantom (T50GTV/T50PTV: 31.1/66.0 cm3) | Liver Phantom (T50GTV/T50PTV: 15.4/37.9 cm3) | ||||||
|---|---|---|---|---|---|---|---|---|
P1 | P2 | P3 | Â | P4 | P5 | P6 | ||
Motion | (cm) | 0.7 | 1.3 | 2.6 | Â | 0.5 | 1.0 | 2.0 |
IGTV | (cm3) | 37.4 | 38.8 | 51.9 | Â | 18.9 | 23.0 | 30.1 |
PTV | (cm3) | 77.1 | 80.5 | 102.9 | Â | 44.0 | 51.4 | 63.9 |
Beam 1 | MU | 620.1 | 659.0 | 766.9 | Beam 4 | 588.7 | 635.0 | 772.3 |
(G0 T0) | Layer | 16 | 17 | 18 | (G50 T0) | 29 | 29 | 29 |
E (MeV) | 147.1–109.3 | 147.1–107.0 | 147.1–104.7 |  | 162.1–99.8 | 162.1–99.8 | 162.1–99.8 | |
Beam 2 | MU | 625.8 | 667.2 | 777.1 | Beam 5 | 593.9 | 634.9 | 760.7 |
(G45 T0) | Layer | 15 | 14 | 15 | (G0 T0) | 17 | 21 | 21 |
E (MeV) | 144.4–109.3 | 144.4–111.5 | 144.4–109.3 |  | 150.1–113.7 | 150.1–105.6 | 150.1–105.6 | |
Beam 3 | MU | 633.8 | 675.5 | 783.4 | Beam 6 | 591.7 | 635.3 | 767.8 |
(G90 T0) | Layer | 15 | 13 | 15 | (G310 T0) | 26 | 26 | 26 |
E (MeV) | 139.0–104.7 | 136.3–107.0 | 139.0–104.7 |  | 155.1–99.8 | 155.1–99.8 | 155.1–99.8 | |