Fig. 6From: Fluorescence multispectral imaging-based diagnostic system for atherosclerosisScatter plot of AT ratio vs thickness of artery (mm). The data indicates a negative correlation between AT ratio and thickness of artery (r = 0.601, p = 0.0002). Thickness of artery can be estimated using the estimated regression model, y = −0.8189x + 2.5767Back to article page