Statistics of biospeckles with application to diagnostics of periodontitis

Pavel Y. Starukhin; Natalia A. Kharish; Alexey V. Sedykh; Sergey S. Ulyanov; Alexander V. Lepilin; Valery V. Tuchin

doi:10.1117/12.347496

30 April 1999 Statistics of biospeckles with application to diagnostics of periodontitis

Pavel Y. Starukhin, Natalia A. Kharish, Alexey V. Sedykh, Sergey S. Ulyanov, Alexander V. Lepilin, Valery V. Tuchin

Proceedings Volume 3598, Coherence Domain Optical Methods in Biomedical Science and Clinical Applications III; (1999) https://doi.org/10.1117/12.347496
Event: BiOS '99 International Biomedical Optics Symposium, 1999, San Jose, CA, United States

Abstract

Results of Monte-Carlo simulations Doppler shift are presented for the model of random medium that contain moving particles. The single-layered and two-layered configurations of the medium are considered. Doppler shift of the frequency of laser light is investigated as a function of such parameters as absorption coefficient, scattering coefficient, and thickness of the medium. Possibility of application of speckle interferometry for diagnostics in dentistry has been analyzed. Problem of standardization of the measuring procedure has been studied. Deviation of output characteristics of Doppler system for blood microcirculation measurements has been investigated. Dependence of form of Doppler spectrum on the number of speckles, integration by aperture, has been studied in experiments in vivo.

Citation Download Citation

Pavel Y. Starukhin, Natalia A. Kharish, Alexey V. Sedykh, Sergey S. Ulyanov, Alexander V. Lepilin, and Valery V. Tuchin "Statistics of biospeckles with application to diagnostics of periodontitis", Proc. SPIE 3598, Coherence Domain Optical Methods in Biomedical Science and Clinical Applications III, (30 April 1999); https://doi.org/10.1117/12.347496

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