Blood flow, temperature, and skin color images of a representative CUrt subject.

<p>Images at baseline (A, C, E, and G) and at 10 minutes post-CHI (B, D, F, and H) for a CUrt subject (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0056773#pone.0056773.s006" target="_blank">Table S1</a>, Subject 6). Panel A and B, show blood flow images by LSCI; C and D, the temperature images by infrared (IR); E and F, the skin color images by polarized light colorimetry (PLC); and G and H, visible light photography. The blood flow image in A has been scaled up by a factor of 4 for visibility.