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Passing rates for the two measured paraspinal composite dose distributions with penalty off and on using gamma analysis and gradient compensation.
| Percent passing |
||
|---|---|---|
| Criteria | Penalty off | Penalty on |
| 5%/0 mm | 52% | 96% |
| 3%/3 mm gamma | 97.5% | 98.9% |
| 3%/1 mm gamma | 79.5% | 95.4% |
| 3%/1 mm gradient | 83.3% | 96.2% |
