The greatest accuracy concerning the distinction between LGG and HGG was detected for the lowest percentile ADCp10 (AUC = 0.7332, (CI: 0.6214–0.8450), p = 0.0007) and concerning the distinction between IDH1-mutated and IDH1-wildtype gliomas for entropy (AUC = 0.8040, (CI: 0.6849–0.9231), p < 0.0001). This evidence concerns the gene IDH1 and central nervous system cancer.