Dose deviation | Target ROI | Periphery ROI | Entire area |
---|
PBC | MCC | PBC | MCC | PBC | MCC |
---|
Max dose | 1% | 4% | 1% | 4% | 1% | 4% |
Mean dose | 2% | 1% | 4% | 0% | 4% | 0% |
D99 | 3% | 1% | 0% | 0% | 0% | 0% |
D90 | 3% | 1% | 8% | 0% | 8% | 0% |
D50 | 2% | 1% | 2% | 1% | 1% | 1% |
D1 | 1% | 2% | 6% | 1% | 2% | 1% |
- Abbreviations: PBC Pencil-beam calculation, MCC Monte Carlo calculation, ROI region of interest, D99 dose covering 99% of the volume, D90 dose covering 90% of the volume, D50 dose covering 50% of the volume, D1 dose covering 1% of the volume.
- The estimated dose is calculated based on the ArcCHECK measured data.