Quantitative susceptibility and T1ρ mapping of knee articular cartilage at 3T oleh Allen A. Champagne, Taylor M. Zuleger, Daniel R. Smith, Alexis B. Slutsky-Ganesh, Shayla M. Warren, Mario E. Ramirez, Lexie M. Sengkhammee, Sagar Mandava, Hongjiang Wei, Davide D. Bardana, Joseph D. Lamplot, Gregory D. Myer, Jed A. Diekfuss