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Automatic Co-Segmentation of tumor
volumes based on combined PET/MR data
S. Leibfarth, Tübingen
DSI
MR/PE
T
M1
M2
M3
Auto
•
Validation with n=10 FDG
MR/PET data sets (HNC)
•
Automatic contours robust
and consistent with manual
volumes
•
Significantly lower
variation of tumor
volumes using
combined MR/PET with
respect to MRI.
*
0.72
±
0.13
0.75
±
0.12