ESTRO course Dose Modelling and Verification 2017

Depth dose – machine variability

Dosevariations, Squarefields5,10,15and20 cmsidefor 4 of VarianClinac2100, 10MV

150

125

100

Dose

75

50

dose@calibration geometry

25

5

10

15

20

25

30

35

Depth cm

31