Fig. 3From: Double inversion recovery MRI versus contrast-enhanced MRI for evaluation of knee synovitis in juvenile idiopathic arthritisImages obtained in a 9-year-old girl, diagnosed with persistent oligoarticular JIA, with knee arthritis. Confidence to depict the synovium was 100 (0–100 mm visual analogue scale) for the axial contrast-enhanced MRI and 86 (0–100 mm visual analogue scale) for the axial DIR MRI. The percentage of overlap of synovial distribution patterns was scored as > 75%Back to article page