Dose Course 2018_Flipping book

Head scatter machine (man?) variability

Measurement variations for 19 of Varian Clinac 2100, 6 MV, 40xX cm2 fields r ent i tions i n li ac 2 i lds

, X*40

,

1.1 1.1

+1 sd+ Median -1 sd-

1.05 1.05

riaFO , ssarb dliub pu pac c , r li

1

1

0.95

.95

S

0

10

20

30

40

Inner collimator field size cm Out r llimator field size X [cm]

39