1. Change in knee osteoarthritis cartilage detected by delayed gadolinium enhanced magnetic resonance imaging following treatment with collagen hydrolysate: a pilot randomized controlled trial 
T.E. McAlindon, M. Nuite, N. Krishnan, R. Ruthazer, L.L. Price, D. Burstein, J. Griffith, K. Flechsenhar 
Osteoarthritis and Cartilage 
Volume 19, Issue 4, Pages (April 2011)
DOI: /j.joca
Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions

2. Fig. 1 Flow of recruitment.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions

3. Fig. 2
Example of dGEMRIC images from the (top) placebo, and (bottom) CH group. The lines delineate the separation between the central femoral ROI and the posterior femoral ROI. Over time, more red areas in the tibial plateau in the placebo case illustrate the decrease in the dGEMRIC index, while the shift from red to yellow/green in the CH example illustrates an increase in the dGEMRIC index.
Osteoarthritis and Cartilage  , DOI: ( /j.joca )
Copyright © 2011 Osteoarthritis Research Society International Terms and Conditions