Fig. 2From: Radiomics analysis using MR imaging of subchondral bone for identification of knee osteoarthritisThe workflow used in this study. From left to right: MRI scans (3D BFFE sequences for subchondral bone); Labeling the subjects with different severities of OA, and delineating the four regions of interest; Calculating the structural parameters and radiomics features; Performing statistical analysis, constructing and evaluating the modelsBack to article page