#$%^&*AU2015210412A120150917.pdf#####ABSTRACT In embodiments of the present invention, systems and methods of a non-invasive imaging device may comprise an illumination source comprising an incident light source to direct light upon skin, and a detector for detecting the degree of polarization of light reflected from the skin. A system and method of determining a skin state may be based on an aspect of the polarization of the reflected light.WO 2008/086311 111 5 PCT1US2008/050438r 0) 0) CDL co Z 0 WU 10I dr cwU cc) w r af < 0 U) ofH- a z~ 0c0 c C,4c c o c r zrl [I r 0 H f LD LU I H c-r > L) < Q- H ZU H) LU~f 0D zDc m Lu acZ 0 Q