Additional file 2 of Reproducibility of lung cancer radiomics features extracted from data-driven respiratory gating and free-breathing flow imaging in [18F]-FDG PET/CT

Additional file 2. Differences and concordance among free-breathing and data-driven gating PET/CT for all radiomics features. The relative difference in percentage (DIFF%) and the concordance bias coefficient (Cb) are presented for each of the 141 radiomics features as derived from the QuantImage Excel output (see Cid et al. (2017)).