Figure 4From: Three-Dimensional Morphometry of Single Endothelial Cells with Substrate Stretching and Image-Based Finite Element Modeling(a) Contours of the fluorescence intensity at the cell bottom (right image in Figure 3(b)). The thick contour corresponds to the threshold value 55. (b) A side view of the surface plot of the intensity was used to determine the threshold value of 55.Back to article page