Inter-rater (a, b c) and intra-rater (d, e, f) repeated measures for cartilage volume (Cg.V), cartilage surface (Cg.S) and mean cartilage thickness (Cg.Th) for all 14 volunteers.

<p>Good reproducibility is observed for Cg.V and Cg.S values. Additionally low patient-to-patient variations are observed for Cg.Th, i.e. Cg.Th for all 14 volunteers and all three raters is 1.15±0.10 mm, whereas the average Cg.V and Cg.S are 2295±415 mm³ and 5102±667 mm², respectively.