8 July 2009 Investigation of optimum wavelengths for oximetry
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Proceedings Volume 7368, Clinical and Biomedical Spectroscopy; 736811 (2009); doi: 10.1117/12.831603
Event: European Conferences on Biomedical Optics, 2009, Munich, Germany
Abstract
An evaluation of the optimum choice of wavelengths, when using the 'Modified Lambert-Beer law' to estimate blood oxygen saturation, that minimises the mean error across a range of oxygen saturation values is presented. The stability of this approach and its susceptibility to noise are also considered.
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Audrey K. C. Huong, Ian M. Stockford, John A. Crowe, Stephen P. Morgan, "Investigation of optimum wavelengths for oximetry", Proc. SPIE 7368, Clinical and Biomedical Spectroscopy, 736811 (8 July 2009); doi: 10.1117/12.831603; https://doi.org/10.1117/12.831603
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KEYWORDS
Signal attenuation

Error analysis

Scattering

Blood oxygen saturation

Absorption

Oxygen

Light scattering

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