TVD 2016

PET segmentation tools

Available methods Visual / manual

This choice is not trivial !

Fixed SUV is not suitable Volume depends on method Inter-observer variation I ffi i t lid ti nsu c en va a on

SUV (different versions) % of tumor activity % f b k d ti it o ac groun ac v y Ratio tumor - background Advanced algorithms

Choose and standardize a method in your center!

GV Schinagl 2007