Representative photographs of burn in case 1. (a) Area 1 shows deeper burn and area 2 shows the more superficial burn. (b) Corresponding perfusion graphs showing perfusion in each area over the time course of the study. Intact, unburned skin is set as the reference at 100%. (c) Perfusion images of the areas in photograph. Areas of measured perfusion are shown in green with corresponding percentages. The perfusion scans are from day 3 in case 1.