RT Journal Article SR Electronic T1 An introduction to the EULAR–OMERACT rheumatoid arthritis MRI reference image atlas JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP i3 OP i7 DO 10.1136/ard.2004.031773 VO 64 IS suppl 1 A1 M Østergaard A1 J Edmonds A1 F McQueen A1 C Peterfy A1 M Lassere A1 B Ejbjerg A1 P Bird A1 P Emery A1 H Genant A1 P Conaghan YR 2005 UL http://ard.bmj.com/content/64/suppl_1/i3.abstract AB This article gives a short overview of the development and characteristics of the OMERACT rheumatoid arthritis MRI scoring system (RAMRIS), followed by an introduction to the use of the EULAR–OMERACT rheumatoid arthritis MRI reference image atlas. With this atlas, MRIs of wrist and metacarpophalangeal joints of patients with rheumatoid arthritis can be scored for synovitis, bone oedema, and bone erosion, guided by standard reference images.