Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers
Diffuse-reflectance spectroscopy for measurement of the absorption and scattering coefficients of biological tissue produces reliable results for wavelengths from 650 to 1050 nm. Implicitly, this approach assumes homogeneously distributed absorbers. A correction factor is introduced for inhomogeneou...
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| Veröffentlicht in: | Optics letters 2002-02, Vol.27 (4), p.246-248 |
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| container_title | Optics letters |
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| creator | van Veen, R L P Verkruysse, W Sterenborg, H J C M |
| description | Diffuse-reflectance spectroscopy for measurement of the absorption and scattering coefficients of biological tissue produces reliable results for wavelengths from 650 to 1050 nm. Implicitly, this approach assumes homogeneously distributed absorbers. A correction factor is introduced for inhomogeneous distribution of blood concentrated in discrete cylindrical vessels. This factor extends the applicability of diffusion theory to lower wavelengths. We present measurements of in vivo optical properties in the wavelength range 500-1060 nm. |
| doi_str_mv | 10.1364/ol.27.000246 |
| format | Article |
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Implicitly, this approach assumes homogeneously distributed absorbers. A correction factor is introduced for inhomogeneous distribution of blood concentrated in discrete cylindrical vessels. This factor extends the applicability of diffusion theory to lower wavelengths. We present measurements of in vivo optical properties in the wavelength range 500-1060 nm.</description><identifier>ISSN: 0146-9592</identifier><identifier>EISSN: 1539-4794</identifier><identifier>DOI: 10.1364/ol.27.000246</identifier><identifier>PMID: 18007768</identifier><language>eng</language><publisher>United States</publisher><subject>Approximation theory ; Boundary conditions ; Chromophores ; Infrared spectroscopy ; Light reflection ; Light scattering ; Monte Carlo methods ; Optical properties ; Tissue</subject><ispartof>Optics letters, 2002-02, Vol.27 (4), p.246-248</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c385t-6289c322bfc725007a4a148b3e057ed9a9484538b7b661baa36ed198852248533</citedby><cites>FETCH-LOGICAL-c385t-6289c322bfc725007a4a148b3e057ed9a9484538b7b661baa36ed198852248533</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,3258,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18007768$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>van Veen, R L P</creatorcontrib><creatorcontrib>Verkruysse, W</creatorcontrib><creatorcontrib>Sterenborg, H J C M</creatorcontrib><title>Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers</title><title>Optics letters</title><addtitle>Opt Lett</addtitle><description>Diffuse-reflectance spectroscopy for measurement of the absorption and scattering coefficients of biological tissue produces reliable results for wavelengths from 650 to 1050 nm. Implicitly, this approach assumes homogeneously distributed absorbers. A correction factor is introduced for inhomogeneous distribution of blood concentrated in discrete cylindrical vessels. This factor extends the applicability of diffusion theory to lower wavelengths. We present measurements of in vivo optical properties in the wavelength range 500-1060 nm.</description><subject>Approximation theory</subject><subject>Boundary conditions</subject><subject>Chromophores</subject><subject>Infrared spectroscopy</subject><subject>Light reflection</subject><subject>Light scattering</subject><subject>Monte Carlo methods</subject><subject>Optical properties</subject><subject>Tissue</subject><issn>0146-9592</issn><issn>1539-4794</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><recordid>eNp90TtPwzAQB3ALgaAUNmbkCRZS_H6MqDylSl1gjmzHgaAkDnYy5NtjaCU2prvhp7vT_wC4wGiFqWC3oV0RuUIIESYOwAJzqgsmNTsEC4SZKDTX5AScpvSZjZCUHoMTrBCSUqgFaO-bup6SL6KvW-9G0zsP05C7GJILwwzrGDrIEYJjgBgJBPsO2hm6EGNWTehhHSJs-o_QhXff-zCldoZVk8bY2Gn0FTQ2hWh9TGfgqDZt8uf7ugRvjw-v6-dis316Wd9tCkcVHwtBlHaUEFs7SfJmaZjBTFnqEZe-0kYzxThVVlohsDWGCl9hrRQnhClO6RJc7-YOMXxNPo1l1yTn29b8nldKyrLkVGR59a8kmGlJlMrwZgddziXlsMohNp2Jc4lR-fOHcrspiSx3f8j8cj93sp2v_vA-ePoNSQaCgQ</recordid><startdate>20020215</startdate><enddate>20020215</enddate><creator>van Veen, R L P</creator><creator>Verkruysse, W</creator><creator>Sterenborg, H J C M</creator><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20020215</creationdate><title>Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers</title><author>van Veen, R L P ; Verkruysse, W ; Sterenborg, H J C M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-6289c322bfc725007a4a148b3e057ed9a9484538b7b661baa36ed198852248533</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Approximation theory</topic><topic>Boundary conditions</topic><topic>Chromophores</topic><topic>Infrared spectroscopy</topic><topic>Light reflection</topic><topic>Light scattering</topic><topic>Monte Carlo methods</topic><topic>Optical properties</topic><topic>Tissue</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>van Veen, R L P</creatorcontrib><creatorcontrib>Verkruysse, W</creatorcontrib><creatorcontrib>Sterenborg, H J C M</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Optics letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>van Veen, R L P</au><au>Verkruysse, W</au><au>Sterenborg, H J C M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers</atitle><jtitle>Optics letters</jtitle><addtitle>Opt Lett</addtitle><date>2002-02-15</date><risdate>2002</risdate><volume>27</volume><issue>4</issue><spage>246</spage><epage>248</epage><pages>246-248</pages><issn>0146-9592</issn><eissn>1539-4794</eissn><abstract>Diffuse-reflectance spectroscopy for measurement of the absorption and scattering coefficients of biological tissue produces reliable results for wavelengths from 650 to 1050 nm. Implicitly, this approach assumes homogeneously distributed absorbers. A correction factor is introduced for inhomogeneous distribution of blood concentrated in discrete cylindrical vessels. This factor extends the applicability of diffusion theory to lower wavelengths. We present measurements of in vivo optical properties in the wavelength range 500-1060 nm.</abstract><cop>United States</cop><pmid>18007768</pmid><doi>10.1364/ol.27.000246</doi><tpages>3</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0146-9592 |
| ispartof | Optics letters, 2002-02, Vol.27 (4), p.246-248 |
| issn | 0146-9592 1539-4794 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_734224536 |
| source | Optica Publishing Group Journals |
| subjects | Approximation theory Boundary conditions Chromophores Infrared spectroscopy Light reflection Light scattering Monte Carlo methods Optical properties Tissue |
| title | Diffuse-reflectance spectroscopy from 500 to 1060 nm by correction for inhomogeneously distributed absorbers |
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