Fig. 5
From: A novel fluorescent cardiac imaging system for preclinical intraoperative angiography
Application of FCI system for video angiography in ex vivo rat hearts. a Image of LAD and septal branches captured by FCI system. b Image of ICG perfusion in myocardium. White arrows show blood vessels. c FCI system identified the non-perfused region where the ICG flow was blocked. Scale bar: 2 mm. d and e The correlation plots for relative blood flow with either gradient or blood volume. The experiment was repeated 4 times for acellular and 3 times for whole rat heart