Fig. 3
From: Impact of skin tone and cupping on erythema and thermal imaging measurements
Thermal (a & c) and optical (b & d) representation of cupping over time, with the ROI Edge marked, demonstrates the temperature and erythema changes in a participant with light (Subject A, a & b) and dark (Subject B, c & d) skin tones. Subject B’s optical images were uniformly brightened for demonstration purposes only; these adjustments were not used in any analysis.
