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PET/CT vs. PET/MR – practical aspects
Duration of
examination
45 – 60 min
~ 40 min
Image acquisition
simultaneous
sequential
Intrinsic registration
+
+
Radiation exposure
~ 7 mSv
27 - 32 mSv
Attenuation
correction
MR-based
CT-based
PET/MR
PET/CT