A Rapid, Novel Method of Volumetric Assessment of MRI-Detected Subchondral Bone Marrow Lesions in Knee Osteoarthritis

. Author manuscript; available in PMC: 2014 Jun 1.

Published in final edited form as: Osteoarthritis Cartilage. 2013 Mar 18;21(6):806–814. doi: 10.1016/j.joca.2013.03.007

Figure 1. BML semi-automated segmentation. (a) software presents hyperintense areas in green based on gray-scale thresholding, (b) reader selects areas of subchondral OA related BML-green changes to red (2 mouse clicks in this case), (c) appearance of final segmented BML.