Table 2.

The diagnostic performance of the three models.

	Radiomics model		Spatial model		Joint model
	Train	Test	Train	Test	Train	Test
AUC	0.964	0.910	0.983	0.930	0.994	0.957
Accuracy	0.951	0.947	0.951	0.943	0.951	0.914
Sensitivity	0.977	0.933	0.932	1	0.932	0.867
Specificity	0.932	0.957	0.966	0.900	0.966	0.950