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Remaining uncertainty - deformations
E M Kerkhof
et al
2008
Phys. Med. Biol.
53
5623
On 8 volunteers, 6MRIs were
performed.
IMRT planning on Prostate
+4mm was performed.
Plan with the smallest treated
rectal volume was taken as
reference plan and copied all
other scans.
Large influence of
deformations on dose to the
rectum.
Only small difference in the
dose to the target.