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Results EPID dosimetry vs TLD
TLD and EPID dosimetry error of ISO dose prediction
-6
-4
-2
0
2
4
6
8
0
5
10
15
20
25
Treatment fraction
%errorrelativetoPinnacledoses
Isocentre error predicted by TLD
Isocentre error predicted by EPID dosimetry
Spread betw een
TLD w ere >5% on
tw o of the 3 sets.
Spread betw een
TLDw ere >5% on
tw o of the 3 sets.
ESTRO