ACRIN 6684	American College of Radiology Imaging Network 6684
AUC	Area Under Curve
CI	Confidence Interval
FLAIR	Fluid-Attenuated Inversion Recovery
FMISO	Fluoromisonidazole
GBM	Glioblastoma Multiforme
GLCM	Gray-Level Cooccurrence Matrix
GLDM	Gray-Level Dependence Matrix
GLNU	Gray-Level Non-Uniformity
GLRLM	Gray-Level Run Length Matrix
GLSZM	Gray-Level Size Zone Matrix
HIF	Hypoxia-Inducible Factor
KPS	Karnofsky Performance Status
LOOCV	Leave-One-Out Cross-Validation
LR	Linear Regression
M2DS	Maximum 2D Diameter Slice
MDR1	Multidrug Resistance 1
ML	Machine Learning
MR	Magnetic Resonance
MRI	Magnetic Resonance Imaging
NGTDM	Neighborhood Gray Tone Difference Matrix
PET	Positron Emission Tomography
RE	Run Entropy
RF	Random Forest
ROC	Receiver-Operating Characteristics
ROI	Region Of Interest
RT	Radiation Therapy
SFS	Sequential Forward Selection
SUV	Standardized Uptake Value
SVM	Support Vector Machine
SZNU	Size Zone Non-Uniformity
TCIA	The Cancer Imaging Archive
TMZ	Temozolomide