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Fig. 3 | Arthritis Research & Therapy

Fig. 3

From: Fluorescence optical imaging for treatment monitoring in patients with early and active rheumatoid arthritis in a 1-year follow-up period

Fig. 3

Pairwise correlation between US7 and FOI phase 1, 2, and 3 and PVM: significance level = 0.05; FOI = fluorescence optical imaging; PVM = PrimaVistaMode; PD = power Doppler mode in ultrasound, GS = greyscale mode in ultrasound. Spearman’s correlation coefficients and p values are presented. a measurements at V0 (baseline) b change at V12 (12 months follow-up)

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