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The osteoarthritis initiative (OAI) magnetic resonance imaging quality assurance methods and results.

Schneider E, NessAiver M, White D, Purdy D, Martin L, Fanella L, Davis D, Vignone M, Wu G, Gullapalli R.

Osteoarthritis Cartilage. 2008 Sep;16(9):994-1004. doi: 10.1016/j.joca.2008.02.010.


The Osteoarthritis Initiative (OAI) magnetic resonance imaging quality assurance update.

Schneider E, Nessaiver M.

Osteoarthritis Cartilage. 2013 Jan;21(1):110-6. doi: 10.1016/j.joca.2012.10.011.


Cartilage T1ρ and T2 relaxation times: longitudinal reproducibility and variations using different coils, MR systems and sites.

Li X, Pedoia V, Kumar D, Rivoire J, Wyatt C, Lansdown D, Amano K, Okazaki N, Savic D, Koff MF, Felmlee J, Williams SL, Majumdar S.

Osteoarthritis Cartilage. 2015 Dec;23(12):2214-23. doi: 10.1016/j.joca.2015.07.006.


Magnetic resonance image segmentation using semi-automated software for quantification of knee articular cartilage---initial evaluation of a technique for paired scans.

Brem MH, Lang PK, Neumann G, Schlechtweg PM, Schneider E, Jackson R, Yu J, Eaton CB, Hennig FF, Yoshioka H, Pappas G, Duryea J.

Skeletal Radiol. 2009 May;38(5):505-11. doi: 10.1007/s00256-009-0658-1.


Comparison of 3T MR scanners in regional cartilage-thickness analysis in osteoarthritis: a cross-sectional multicenter, multivendor study.

Balamoody S, Williams TG, Waterton JC, Bowes M, Hodgson R, Taylor CJ, Hutchinson CE.

Arthritis Res Ther. 2010;12(5):R202. doi: 10.1186/ar3174.


Design of a fused phantom for quantitative evaluation of brain metabolites and enhanced quality assurance testing for magnetic resonance imaging and spectroscopy.

Song KH, Kim SY, Lee DW, Jung JY, Lee JH, Baek HM, Choe BY.

J Neurosci Methods. 2015 Nov 30;255:75-84. doi: 10.1016/j.jneumeth.2015.08.005.


The osteoarthritis initiative: report on the design rationale for the magnetic resonance imaging protocol for the knee.

Peterfy CG, Schneider E, Nevitt M.

Osteoarthritis Cartilage. 2008 Dec;16(12):1433-41. doi: 10.1016/j.joca.2008.06.016. Review.


Establishment and results of a magnetic resonance quality assurance program for the pediatric brain tumor consortium.

Mulkern RV, Forbes P, Dewey K, Osganian S, Clark M, Wong S, Ramamurthy U, Kun L, Poussaint TY.

Acad Radiol. 2008 Sep;15(9):1099-110. doi: 10.1016/j.acra.2008.04.004.


A quality assurance framework for the fully automated and objective evaluation of image quality in cone-beam computed tomography.

Steiding C, Kolditz D, Kalender WA.

Med Phys. 2014 Mar;41(3):031901. doi: 10.1118/1.4863507.


Quality assurance of clinical MRI scanners using ACR MRI phantom: preliminary results.

Chen CC, Wan YL, Wai YY, Liu HL.

J Digit Imaging. 2004 Dec;17(4):279-84.


Sensitivity to change of cartilage morphometry using coronal FLASH, sagittal DESS, and coronal MPR DESS protocols--comparative data from the Osteoarthritis Initiative (OAI).

Wirth W, Nevitt M, Hellio Le Graverand MP, Benichou O, Dreher D, Davies RY, Lee J, Picha K, Gimona A, Maschek S, Hudelmaier M, Eckstein F; OAI investigators..

Osteoarthritis Cartilage. 2010 Apr;18(4):547-54. doi: 10.1016/j.joca.2009.12.003.


[Definition criteria for a magnetic resonance quality assurance program: multicenter study].

Mascaro L, Strocchi S, Colombo P, Del Corona M, Baldassarri AM.

Radiol Med. 1999 May;97(5):389-97. Italian.


An open source automatic quality assurance (OSAQA) tool for the ACR MRI phantom.

Sun J, Barnes M, Dowling J, Menk F, Stanwell P, Greer PB.

Australas Phys Eng Sci Med. 2015 Mar;38(1):39-46. doi: 10.1007/s13246-014-0311-8.


Characterization of the onboard imaging unit for the first clinical magnetic resonance image guided radiation therapy system.

Hu Y, Rankine L, Green OL, Kashani R, Li HH, Li H, Nana R, Rodriguez V, Santanam L, Shvartsman S, Victoria J, Wooten HO, Dempsey JF, Mutic S.

Med Phys. 2015 Oct;42(10):5828-37. doi: 10.1118/1.4930249.


Radiofrequency (RF) coil impacts the value and reproducibility of cartilage spin-spin (T2) relaxation time measurements.

Dardzinski BJ, Schneider E.

Osteoarthritis Cartilage. 2013 May;21(5):710-20. doi: 10.1016/j.joca.2013.01.006.


Baseline mean and heterogeneity of MR cartilage T2 are associated with morphologic degeneration of cartilage, meniscus, and bone marrow over 3 years--data from the Osteoarthritis Initiative.

Joseph GB, Baum T, Alizai H, Carballido-Gamio J, Nardo L, Virayavanich W, Lynch JA, Nevitt MC, McCulloch CE, Majumdar S, Link TM.

Osteoarthritis Cartilage. 2012 Jul;20(7):727-35. doi: 10.1016/j.joca.2012.04.003.


A novel fast knee cartilage segmentation technique for T2 measurements at MR imaging--data from the Osteoarthritis Initiative.

Stehling C, Baum T, Mueller-Hoecker C, Liebl H, Carballido-Gamio J, Joseph GB, Majumdar S, Link TM.

Osteoarthritis Cartilage. 2011 Aug;19(8):984-9. doi: 10.1016/j.joca.2011.04.002.


Texture analysis of cartilage T2 maps: individuals with risk factors for OA have higher and more heterogeneous knee cartilage MR T2 compared to normal controls--data from the osteoarthritis initiative.

Joseph GB, Baum T, Carballido-Gamio J, Nardo L, Virayavanich W, Alizai H, Lynch JA, McCulloch CE, Majumdar S, Link TM.

Arthritis Res Ther. 2011;13(5):R153. doi: 10.1186/ar3469.

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