MR-Based Radiomics for Differential Diagnosis between Cystic Pituitary Adenoma and Rathke Cleft Cyst

Table 2

The mean AUC value of fivefold crossvalidation using different combinations of feature selection and classifiers in the training set.

Model	Classifier
	ANN	SVM	AdaBoost	RF
T1WI model	0.722	0.756	0.682	0.756
T2WI model	0.847	0.835	0.779	0.817
Postcontrast T1WI model	0.867	0.850	0.829	0.847
Multiparametric model	0.890	0.889	0.845	0.868
Semantic model	0.902	0.842	0.844	0.873
Combined radiomics and semantic model	0.924	0.907	0.849	0.889