Fig. 7From: CT-based radiomics combined with signs: a valuable tool to help radiologist discriminate COVID-19 and influenza pneumoniaThe nomogram representing radiomics model and combined model. a Radiomics model; b combined model. F1: "lbp.3D.k_ngtdm_Contrast"; F2: "lbp.3D.k_ngtdm_Strength"; F3:"lbp.3D.m2_glszm_SmallAreaEmphasis"; F4: "wavelet.LLH_ngtdm_Contrast"; F5:"wavelet.HLL_firstorder_Mean"; F6:"lbp.3D.m2_glszm_ZoneVariance"; F7: "wavelet.LHL_gldm_DependenceEntropy"; Radscore, radiomics score; GGO, ground-glass opacities; IIT, intralobular interstitial thickening. 0: negative, 1: positive in GGO and IIT, or 0: central, 1: peripheral, 2: mix in distributionBack to article page