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Measurements of Optical Parameters of the Fat Emulsion
Abstract:
The rules that optical parameters of the biological tissue simulating liquid ( Intralipid-20% diluents ) were changed along with the change of temperature were investigated by CCD imaging and photograph analyzing system, based on the diffusion approximation and extensive boundary conditions. It was found that the absorption coefficient is gradually increasing and the reduced scattering coefficient is gradually decreasing along with the increase of temperature. And by measurements of diffusing reflection light and the transmission light by CCD, the anisotropy factor of Intralipid-20% diluents was obtained experimentally. The measured value by CCD was compared with the theoretical value. The results were approximately consistent. It was shown the measuring method by CCD not only is easy operation but also has a high accuracy.
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822-826
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April 2012
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© 2012 Trans Tech Publications Ltd. All Rights Reserved
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