Chinese Optics Letters, 2008, 6 (12): 932, Published Online: Dec. 17, 2008
Noninvasive determination of absorption coefficient and reduced scattering coefficient of human skin tissues in vivo with oblique-incidence reflectometry 
Download： 689次
组织光学 漫反射 光学常数 皮肤组织 170.0170 Medical optics and biotechnology 170.6930 Tissue 120.5820 Scattering measurements 120.4530 Optical constants
Abstract
A spatial distribution of diffuse reflectance produced by obliquely incident light is not centered about the point of light entry. The value of shift in the center of diffuse reflectance is directly related to the absorption coefficient \mu_{a} and the effective attenuation coefficient \mu_{eff}. \mu_{a} and the reduced scattering coefficient \mu^{'}_{s} of human skin tissues in vivo are measured by oblique-incidence reflectometry based on the two-source diffuse theory model. For ten Chinese volunteers aged 15-63 years, \mu_{a} and \mu^{'}_{s} are noninvasively determined to be 0.029-0.075 and 0.52-0.97 mm^{-1}, respectively.
Ping Sun, Yu Wang, Xiaoli Mo, Jinghui Xie. Noninvasive determination of absorption coefficient and reduced scattering coefficient of human skin tissues in vivo with oblique-incidence reflectometry[J]. Chinese Optics Letters, 2008, 6(12): 932.
PDF全文
