Quantification of synovitis by MRI: correlation between dynamic and static gadolinium-enhanced magnetic resonance imaging and microscopic and macroscopic signs of synovial inflammation - Ostergaard,M.; Stoltenberg,M.; Lovgreen-Nielsen,P.; Volck,B.; Sonne-Holm,S.; Lorenzen,I. (Magn Reson Imag, 1998)