3D analysis of local grey-level variance from micro-CT images is associated with osteocyte cellularity in human osteoarthritic subchondral bone. (April 2018) - Karhula, S.S.; Finnilä, M.A.; Cooper, D.M.; Miller, D.; Valkealahti, M.; Joukainen, A.; Lehenkari, P.; Kröger, H.; Korhonen, R.K.; Nieminen, H.J.; Saarakkala, S.