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Stability of test parameters of dynamic field dose delivery
| Mean deviation in 10 mm sweep output (%) | Stability in standard deviations of 3 gantry angle outputs | Measured output ratios 4mm/10mm Mean deviation % | Measured output ratios 10mm/20mm Mean deviation% |
|---|---|---|---|
| −0.025+0.71 | Within 0.5% SD | 0.25+0.71 | 0.03+0.21 |
