Fig. 2From: Subclinical synovitis detected by macrophage PET, but not MRI, is related to short-term flare of clinical disease activity in early RA patients: an exploratory studyCumulative PET and MRI scores of patients with and without a flare. Horizontal line, median. Scores expressed as a percentage of the maximum possible score (PET, 66; MRI, 288). In patients with a flare, open symbols indicate those with a flare outside the hand or wrist. MRI magnetic resonance imaging, PET positron emission tomographyBack to article page