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Fig. 4 | Pediatric Rheumatology

Fig. 4

From: MRI thresholds for discrimination between normal and mild temporomandibular joint involvement in juvenile idiopathic arthritis

Fig. 4

Graphic representation comparing synovial enhancement ratios of mild JIA, moderate/severe JIA, rheumatologic and non-rheumatologic controls. The enhancement ratios of the two control groups are shown in (a) and (b). The 1.5 T and 3.0 T non-rheumatologic control cases have been grouped together in this figure. TMJs with mild or moderate/severe synovitis are shown in (c) and (d), respectively. It is interesting to note that there is more variability in the range of enhancement ratios for the moderate/severe JIA group as compared to the other groups

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