Fig. 4From: 18F-FET PET radiomics-based survival prediction in glioblastoma patients receiving radio(chemo)therapyKaplan–Meier survival curves showing the effect of the shape feature Major Axis Length in voi14 (left panel) and voi16 (right panel). Patient stratification based on the median value is depicted, with the corresponding p-value of the log-rank testBack to article page