. 2019 Nov 26;47(6):1400–1411. doi: 10.1007/s00259-019-04604-0

Table 2.

Diagnostic performance of textural features in models with two imaging modalities

Modalities	¹⁸F-FDG + ¹¹C-MET		¹⁸F-FDG + MRI		¹¹C-MET + MRI
Cohort	Primary	Validation	Primary	Validation	Primary	Validation
AUC	0.898	0.891	0.891	0.863	0.811	0.806
Accuracy	0.813	0.792	0.857	0.812	0.759	0.688
Sensitivity	0.781	0.750	0.854	0.833	0.780	0.722
Specificity	0.900	0.917	0.867	0.750	0.700	0.583
Threshold	0.749		0.711		0.740
Feature number	13		15		17

¹⁸F-FDG, ¹⁸F-fluorodeoxyglucose; ¹¹C-MET, ¹¹C-methionine; MRI, magnetic resonance imaging; AUC, area under the curve