Table 1.
Relative dose deviation based on the irradiator turntable rotation.
| Prescribed dose (Gy) | 1.0 | 2.0 | 3.0 | 5.2 |
|---|---|---|---|---|
| ΔD% due to SSD | ±20% | ±11.7% | ±7.4% | ±4% |
| ΔD% due to attenuation | ±14% | ±7.2% | ±5% | ±2.8% |
| Total ΔD% | ±24% | ±14% | ±9% | ±5% |
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