Oxygen saturation-dependent absorption and scattering of blood

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Faber, Dirk J. and Aalders, Maurice C.G. and Mik, Egbert G. and Hooper, Brett A. and Gemert van, Martin J.C. and Leeuwen van, Ton G. (2004) Oxygen saturation-dependent absorption and scattering of blood. Physical Review Letters, 93 (2). 028102. ISSN 0031-9007

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Abstract:We report on the scattering properties of oxygenated and deoxygenated whole blood from 250 to 1000 nm. We determine the complex refractive index of oxygenated and deoxygenated hemoglobin using a Kramers-Kronig analysis and optical coherence tomography measurements. Combining these data with Mie theory, the scattering properties are calculated. The strong oxygen saturation dependent scattering effects should be taken into account in the data analysis of optical oxymetry.
Item Type:Article
Copyright:© 2004 The American Physical Society
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Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/49092
Official URL:http://dx.doi.org/10.1103/PhysRevLett.93.028102
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Metis ID: 221095