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Result of PE-guided DQA for five cases in the LPE group
| Measurement at center of PTV | Measurement with PE-guidance | ||||||
|---|---|---|---|---|---|---|---|
| # Cases | PTV (cm3) | DD (%) | PE | DH (%) | DD [%] | PE | DH (%) |
| 1 | 2.68 | 6.61 | 0.73 | 11.40 | −0.20 | 0.26 | 5.73 |
| 2 | 3.62 | 6.65 | 0.73 | 3.45 | −0.68 | 0.30 | 5.32 |
| 3 | 3.36 | 5.27 | 0.70 | 11.97 | 0.09 | 0.39 | 8.77 |
| 4 | 0.91 | 9.73 | 0.90 | 9.49 | −7.56 | 0.62 | 13.60 |
| 5 | 3.60 | 9.25 | 0.77 | 7.98 | −6.79 | 0.29 | 5.13 |
DD = dose difference between measurement and calculation by MultiPlan; DH = dose heterogeneity.
