Figure 3. NIRF imaging signal correlates with histological scores for DSS-induced acute colonic inflammation severity.
(A) Illustrative photograph of colon segments processed for histologic colitis scoring and 2D FRI quantification of NIRF signal obtained with ProSense 680. (B) H&E-stained picture on each segment from the same animal. (C) Linear regression analysis on NIRF signal versus colitis score from each segment.