Table 2.

Classification model performance for U87 in different tumor regions.

	All	95% CI	Model Performance Evaluation: U87					95% CI
			Center	95% CI	Middle	95% CI	Edge
AUC	0.879	—	0.842	—	0.813	—	0.708	—
Accuracy	0.892	0.890, 0.894	0.841	0.839, 0.844	0.779	0.775, 0.782	0.71	0.71, 0.72
Specificity	0.909	0.907, 0.911	0.910	0.908, 0.912	0.768	0.765, 0.772	0.85	0.84, 0.86
Sensitivity	0.85	0.84, 0.86	0.66	0.65, 0.67	0.80	0.78, 0.80,	0.34	0.33, 0.36
F-Score	0.81	0.80, 0.82	0.69	0.68, 0.70	0.73	0.72, 0.74	0.40	0.38, 0.41