Figure 6:

Evolution of model outcomes, including A. cell density, B. cytokine concentration, C. collagen density, and D. collagen dispersion, for collagen scaffold and control groups as measured at the wound center. Cell density shows an increase in all groups which is delayed by increasing collagen density. Cytokine density shows a characteristic decay for all groups. Collagen density also varies between samples, with a slight decrease for the skin graft. Collagen dispersion decreases more rapidly in lower density grafts (decreasing κ corresponds to greater alignment).