SPARCC scoring
inflammation, Spondyloarthritis
INFLAMMATION, SPONDYLOARTHRITIS
A rheumatologist (RST) trained in the Spondyloarthritis Research Consortium of Canada (SPARCC) scoring methods and blinded to group allocation, timepoints and clinical outcomes, scored the STIR images of the SIJ and the spine according to the SPARCC SIJ and Spine MRI Indices for inflammation [