RT Journal Article SR Electronic T1 Update on the OMERACT Magnetic Resonance Imaging Task Force: Research and Future Directions JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 383 OP 385 DO 10.3899/jrheum.131085 VO 41 IS 2 A1 Philip G. Conaghan A1 Fiona M. McQueen A1 Paul Bird A1 Charles Peterfy A1 Espen Haavardsholm A1 Frédérique Gandjbakhch A1 Iris Eshed A1 Ida K. Haugen A1 Siri Lillegraven A1 Uffe Møller Døhn A1 Bo Ejbjerg A1 Violaine Foltz A1 Laura Coates A1 Pernille Bøyesen A1 Kay-Geert Hermann A1 Jane Freeston A1 Marissa Lassere A1 Philip O’Connor A1 Paul Emery A1 Harry Genant A1 Mikkel Østergaard YR 2014 UL http://www.jrheum.org/content/41/2/383.abstract AB Magnetic resonance imaging (MRI) provides an important biomarker across a range of rheumatological diseases. At the Outcome Measures in Rheumatology (OMERACT) 11 meeting, the MRI task force continued its work of developing and improving the use of MRI outcomes for use in clinical trials. The breadth of pathology in the Rheumatoid Arthritis MRI Score has been strengthened with further work on the development of a joint space narrowing score, and a series of exercises presented at OMERACT 11 demonstrated good reliability and construct validity for this assessment. Understanding the importance of residual inflammation after RA treatment remains a major focus of the group’s work. Analyses were presented on defining the level of synovitis (using MRI scores of a single hand) that would predict absence of erosion progression. The development of the OMERACT Hand Osteoarthritis MRI score has continued with substantial work presented on its iterative development, including pathology definition, scaling, and subsequent reliability of the score. Optimizing the role of MRI as a robust biomarker and surrogate outcome remains a priority for this group.