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The receiver operating characteristic curves of the radiomic models compared with expert MR imaging evaluations in the binary classification for medulloblastoma versus nonmedulloblastoma (A), ependymoma versus nonependymoma (B), and pilocytic astrocytoma versus non-pilocytic astrocytoma (C). RELF indicates Relief; acc, accuracy; SVM, support vector machine; Nnet, neural network; JMI, joint mutual information.
