Fig. 3From: Better efficacy in differentiating WHO grade II from III oligodendrogliomas with machine-learning than radiologist’s reading from conventional T1 contrast-enhanced and fluid attenuated inversion recovery imagesFeature importance plot shows mean decrease in Gini impurity. Features that most reduce Gini impurity are those that result in the least misclassification. Note: a = T1 CE; b = FLAIR; c = T1 CE + FLAIRBack to article page