Fig. 4From: Can quantitative MRI be used in the clinical setting to quantify the impact of intra-articular glucocorticoid injection on synovial disease activity in juvenile idiopathic arthritis?Samples of difference images comparing measured synovial volume before and after IAGI. The difference images were derived from the pre- and post-contrast T1-weighted FS TSE images to highlight the contrast uptake in the synovium for four subjects: (a) 12 year-old female (25.7cm3 vs. 0.0cm3), (b) 11 year-old male (51.2cm3 vs. 0.1cm3), (c) 16 year-old female (72.7cm3 vs. 0.7cm3) and (d) 8 year-old male (101.6cm3 vs. 1.9cm3). The whole synovial volume is quoted in each case, not just for the slice shown. FS TSE, fat saturated turbo spin echoBack to article page