Coherent diagnostics of burned skin: experiments with phantoms

Andrey A. Bednov; Cecil Cheng; Sergey S. Ulyanov; Arjun G. Yodh

doi:10.1117/12.384170

28 April 2000 Coherent diagnostics of burned skin: experiments with phantoms

Andrey A. Bednov, Cecil Cheng, Sergey S. Ulyanov, Arjun G. Yodh

Proceedings Volume 3915, Coherence Domain Optical Methods in Biomedical Science and Clinical Applications IV; (2000) https://doi.org/10.1117/12.384170
Event: BiOS 2000 The International Symposium on Biomedical Optics, 2000, San Jose, CA, United States

Abstract

Modeling of skin burns has been realized in this study. Autocorrelation functions of intensity fluctuations of scattered light were measured for two-layered turbid media. The first layer served as a model of motionless scatterers whereas the second one simulated dynamic light scattering. This medium was used as a model of skin burns. A theory related quasi-elastic light scattering measurements to cutaneous blood flow was used. The dependencies of statistical properties of Doppler signal on the properties of skin burns as well as on the velocity of cutaneous blood flow has ben investigated. Predictions were verified by measurements both of dynamic and stationary light scattering in model media. Experimental results might be used as a basis for blood micro circulation diagnostics as well as for precise measurements of a depth of burned skin.

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Andrey A. Bednov, Cecil Cheng, Sergey S. Ulyanov, and Arjun G. Yodh "Coherent diagnostics of burned skin: experiments with phantoms", Proc. SPIE 3915, Coherence Domain Optical Methods in Biomedical Science and Clinical Applications IV, (28 April 2000); https://doi.org/10.1117/12.384170

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KEYWORDS

Light scattering

Scattering

Skin

Blood

Diagnostics

Blood circulation

Absorption

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