Prognostic value of 18F-FDG PET/CT-based radiomics combining dosiomics and dose volume histogram for head and neck cancer

EJNMMI Research

Table 4 Comparison of the results of this study with other studies

	Our study	Wenbing Lv	Martin Vallières	Aiqian Wu	Kai Wang
C-index	0.759–0.873 (OS)	0.7 (OS)	0.76 (OS)	0.66 (LR)	0.76 (AUC)
Modality	PET, CT, RT dose	PET, CT	PET, CT	PET, CT, RT dose	PET, CT
Voxel size	1 mm³	1 mm³	1, 2, 3, 4, 5 mm³	3 mm³	1, 2, 3, 4 mm³
Number of features extracted	3384	254	3230	1793	257
Number of features included	8	< 5	4–7	8	Not report