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Measurement of absorption and scattering spectra of chicken breast with oblique incidence reflectometry

Marquez, Guillermo and Wang, Lihong and Lin, Shao-Pow and Jacques, Steven L. and Tittel, Frank K. and Thomsen, Sharon L. and Schwartz, Jon (1997) Measurement of absorption and scattering spectra of chicken breast with oblique incidence reflectometry. In: Biomedical Sensing, Imaging, and Tracking Technologies II. Proceedings of SPIE. No.2976. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, pp. 306-317. ISBN 9780819423870. https://resolver.caltech.edu/CaltechAUTHORS:20181207-161548875

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Abstract

Oblique incidence relfectometry is a simple and accurate method for measuring the absorption and reduced scattering coefficients of turbid media. We used this technique to deduce absorption and reduced scattering spectra from wavelength resolved measurements of the relative diffuse reflectance profile of white light. In this study we measured the absorption and reduced scattering coefficients of chicken breast in the visible with the oblique incidence probe oriented at 0, 30, 60, and 90 degrees relative to the muscle fibers. We found that the reconstructed optical properties varied with probe orientation. This experiment demonstrates (1) the application of oblique-incidence fiber- optic reflectometry to measurements on biological tissue and (2) the effect of structural anisotropy on optical properties.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
https://doi.org/10.1117/12.275539DOIArticle
ORCID:
AuthorORCID
Wang, Lihong0000-0001-9783-4383
Additional Information:© 1997 Society of Photo-Optical Instrumentation Engineers (SPIE). The project was sponsored in part by The Whitaker Foundation grant and the National Institutes of Health grant R29 CA68562.
Funders:
Funding AgencyGrant Number
Whitaker FoundationUNSPECIFIED
NIHR29 CA68562
Subject Keywords:Oblique incidence, reflectometry, optical properties, turbid media, biological tissues
Series Name:Proceedings of SPIE
Issue or Number:2976
Record Number:CaltechAUTHORS:20181207-161548875
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20181207-161548875
Official Citation:Guillermo Marquez, Lihong V. Wang, Shao-Pow Lin, Steven L. Jacques, Frank K. Tittel, Sharon L. Thomsen, Jon A. Schwartz, "Measurement of absorption and scattering spectra of chicken breast with oblique incidence reflectometry," Proc. SPIE 2976, Biomedical Sensing, Imaging, and Tracking Technologies II, (16 June 1997); doi: 10.1117/12.275539
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:91614
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:11 Dec 2018 18:18
Last Modified:03 Oct 2019 20:36

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