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PET segmentation tools
Available methods
Visual / manual
This choice is not trivial !
Fixed SUV is not suitable
SUV (different versions)
% of tumor activity
% f b k d ti it
Volume depends on method
Inter-observer variation
I ffi i t lid ti
o ac groun ac v y
Ratio tumor - background
Advanced algorithms
nsu c en va a on
Choose and standardize
a method in your center!
GV
Schinagl 2007