Physics Bucharest 2017
The -index method for comparison of measured and calculated dose distributions
D m
(r)
D c
(r´)
r´
r
Determine (r), the -index of r:
ଶ
ଶ
ᇱ
1. Determine for all :
ᇱ )
2.
= 3mm
= 3%
-test: pixel r passes if (r)≤1 for (r´) to be ≤1: |r-r´| 3 mm AND D m
(r´) 3%
(r)-D c
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