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Insights into Imaging
Fig. 5 | Insights into Imaging

Fig. 5

From: Double inversion recovery MRI versus contrast-enhanced MRI for evaluation of knee synovitis in juvenile idiopathic arthritis

Fig. 5

Scattered boxplots. Boxplots combined with dot density plots (a = reader 1 [R.H.]; b = reader 2 [K.F.v.D.]; c = reader 3 [E.E.D.]; d = reader 4 [M.M.]) showing the distribution of the maximal synovial thickness per child in children with JIA classified as having knee arthritis and children with JIA without knee arthritis separated by imaging technique. Whiskers indicate the maximum and minimum measured value. Lines between circles (individual measurement on DIR MRI) and triangles (individual measurement on CE-MRI) show the relationship between corresponding individual measurements. aMann–Whitney U test; DIR, double inversion recovery; CE, contrast-enhanced; *p value < .05

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