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MET-PET / T1Gd-MRI image fusion. Volumetrical evaluation
(Grosu IJROBP 2005)
MET uptake corresponds to hyperintensity on T2
0/18 Patients (0%)
MET uptake located outside of hyperintensity on T2
9/18 Patients (50%)
hyperintensity on T2 located outside of MET uptake
18/18 Patients (100%)
MET uptake corresponds to Gd enhancement
5/39 Patients (13%)
MET uptake located outside of Gd enhancement
29/39 Patients (74%)
Gd enhancement located outside of MET enhancement
27/39 Patients (69%)
manual delineation, tumor/normal tissue index of 1.7 was considered