ESTRO course Dose Modelling and Verification 2017

Star dose measurements – machine variability 12 Siemens Primus 10 MV

Measurementvariations, Starscansfor 12 of SiemensPrimus10MV

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Red lines are individual star scans (21 per machine, 10° intervals) +1 sd+ Median -1 sd-

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ler . esoD

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Off axisdistance cm

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