Table 2.
The individual exposure results of gating experiments with patient tumor motion trajectories and sinusoidal trajectories
| Trajectory | Gating parameters | Duty cycle | Gamma 3%, 3 mm | Gamma 4%, 3 mm | Gamma 5%, 3 mm |
|---|---|---|---|---|---|
| Breath hold | None | 100% | 49.9% | 59.4% | 66.9% |
| Breath hold | 3 mm, 5% | 78.3% | 95.2% | 98.8% | 100% |
| Breath hold | 3 mm, 10% | 81.5% | 97.8% | 99.2% | 100% |
| Breath hold | 5 mm, 10% | 80.6% | 89.5% | 96.5% | 99.8% |
| Free breathing 1 | None | 100% | 25.0% | 27.7% | 30.6% |
| Free breathing 1 | 3 mm, 5% | 56.7% | 91.7% | 98.2% | 100% |
| Free breathing 1 | 3 mm, 10% | 61.9% | 91.6% | 98.2% | 100% |
| Free breathing 1 | 5 mm, 10% | 66.0% | 81.0% | 90.5% | 93.8% |
| Free breathing 2 | None | 100% | 32.9% | 37.2% | 41.9% |
| Free breathing 2 | 3 mm, 5% | 56.9% | 98.6% | 100% | 100% |
| Free breathing 2 | 3 mm, 10% | 74.8% | 89.5% | 97.1% | 99.8% |
| Free breathing 2 | 5 mm, 10% | 71.5% | 88.7% | 95.8% | 99.6% |
| Cos6 10 bpm | None | 100% | 24.1% | 26.3% | 28.9% |
| Cos6 10 bpm | 3 mm, 5% | 61% | 87.13 | 95.45% | 99.21% |
| Cos6 10 bpm | 3 mm, 10% | 75% | 76.6% | 86.3% | 94.15% |
| Cos6 10 bpm | 5 mm, 10% | 72.9% | 69.7% | 79.19% | 84.68% |
| Cos6 15 bpm | None | 100% | 26.95 | 30.86 | 34.2% |
| Cos6 15 bpm | 3 mm, 5% | 70% | 64.85% | 74.62% | 84.96% |
| Cos6 15 bmp | 3 mm, 10% | 68.8% | 53.15% | 60.99% | 68.8% |
| Cos6 15 bpm | 5 mm, 10% | 75.8% | 42.04% | 94.9% | 57.96% |