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Improved accuracy in target volume
delineation when using PET+MR
CT
MET-PET
MRI
Astner S et al. Int J Radiother Oncol Biol Phys 2008; 72: 1161-7.
•
Usage of PET+MRI beneficial for RT target volume
delineation.
•
Most patients showed differences between MRI- and
PET-based volumes.