Molecular Imaging 2017

Automatic Co-Segmentation of tumor volumes based on combined PET/MR data

• Validation with n=10 FDG MR/PET data sets (HNC) • Automatic contours robust and consistent with manual volumes

M1

M2

M3

Auto

• Significantly lower variation of tumor volumes using combined MR/PET with respect to MRI.

MR/PE T

DSI

0.72 ± 0.13

0.75 ± 0.12

*

S. Leibfarth, Tübingen