Fig. 7
From: Screening for peptides targeted to IL-7Rα for molecular imaging of rheumatoid arthritis synovium
Analysis by ImageJ of the total area (TA) occupied by black pixels on post-contrast magnetic resonance (MR) images and by the brown staining of IL-7Rα on immunohistochemical microphotographs. a Percentage difference of TA (%DTA) on post-contrast MR images as compared to the pre-contrast images and the TA of IL-7 receptor alpha (IL-7Rα) staining for each of the four mice in the collagen-induced arthritis (CIA) group injected with ultra-small superparamagnetic particles of iron oxide (USPIO)-P258. b Correlation between %DTA of post-contrast MR images in the CIA group injected with USPIO-P258, the TA of IL-7R staining and the CIA score