Fig. 5.

a Examples for the comparison of radiomics features distribution between real and fake ground glass nodules (GGNs). The comparison of radiomics features distribution extracted from synthetic and real images with minimum three p-values shows in the upper row. The comparison of radiomics features distribution extracted from synthetic and real images with maximum three p-values shows in the lower row. b, c Receiver operating characteristic curve of the prediction of distinguishing real and fake GGNs. by radiologists (a) and by the logistic regression model (b)