954-955 / 2239
1.05
1.1
d pu pac
Measurement variations for 19 of Varian Clinac 2100, 6 MV, 40xX cm2 fields
+1 sd+
Median
-1 sd-
Head scatter machine (man?) variability
1.05
1.1
r ent
i tions
i n li ac
,
,
X*40
2
i lds
39
0
10
20
30
40
Inner collimator field size
@
cm
D
0.95
1
riaFO ,
ssarb
liub
Out r llimator field size X [cm]
.95
1
S
c
, r
li