DKI	Diffusion kurtosis imaging
MK	Mean kurtosis
AK	Axial kurtosis
RK	Radial kurtosis
FA	Fractional anisotropy
KFA	Kurtosis fractional anisotropy
ROC	Receiver operating characteristics
SMOTE	Synthetic minority oversampling technique
OS	Overall survival
PFS	Progression-free survival
pHGG	Pediatric high-grade gliomas
pLGG	Pediatric low-grade gliomas