Computer-aided method for quantification of cartilage thickness and volume changes using MRI: validation study using a synthetic model. - Claude Kauffmann; Pierre Gravel; Benoit Godbout; Alain Gravel; Gilles Beaudoin; Jean-Pierre Raynauld; Johanne Martel-Pelletier; Jean-Pierre Pelletier; Jacques A. de Guise (IEEE Trans. Biomed. Eng., 2003)