Fig. 6From: Obesity alters the in vivo mechanical response and biochemical properties of cartilage as measured by MRIa, b Tibial T1rho relaxation time was significantly correlated with body mass index (BMI) (P <0.05) and body fat percentage (P <0.01). c, d Femoral T1rho relaxation time was not significantly correlated with BMI (P = 0.31) or body fat percentage (P = 0.6)Back to article page