Dose Course 2018_Flipping book

Star dose measurements – machine variability 12 Siemens Primus 10 MV

Measurementvariations, Starscansfor 12 of SiemensPrimus10MV

106

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

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ler . e s o D

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2

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10

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14

Off axisdistance cm

22