Investigation of speckle pattern dynamics by laser speckle contrast imaging

Anton Sdobnov, Alexander Bykov, Alexey Popov, Igor A. Meglinski, Evgeny Zherebtsov, Jürgen Popp (Editor), Valery V. Tuchin, Francesco S. Pavone (Editor)

Research output: Chapter in Book/Report/Conference proceedingConference publication

Abstract

Laser speckle contrast imaging (LSCI) is a simple and quite powerful method for visualization of flow, microcirculation
and perfusion. In current study the speckle contrast variations towards breaking ergodicity conditions are considered with
a final aim of envision a practical approach allowing real-time imaging of variations in dynamic properties of complex
fluids with an opportunity of quantitative interpretation of the obtained flowing map. As example of systems with static
to dynamic transition, melting of Intralipid samples were studied. Also, investigation of influence of static layer
thickness above the dynamic sample on the ergodicity condition has been studied.
Original languageEnglish
Title of host publicationProceedings of SPIE
PublisherSPIE
Number of pages5
Volume10685
DOIs
Publication statusPublished - 17 May 2018
EventBiophotonics: Photonic Solutions for Better Health Care - Strasbourg, France
Duration: 22 Apr 201826 Apr 2018

Publication series

NameProceedings of SPIE
PublisherSPIE
Volume10685
ISSN (Print)0277-786X

Conference

ConferenceBiophotonics: Photonic Solutions for Better Health Care
Period22/04/1826/04/18

Bibliographical note

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  • Cite this

    Sdobnov, A., Bykov, A., Popov, A., Meglinski, I. A., Zherebtsov, E., Popp, J. (Ed.), Tuchin, V. V., & Pavone, F. S. (Ed.) (2018). Investigation of speckle pattern dynamics by laser speckle contrast imaging. In Proceedings of SPIE (Vol. 10685). [1068509] (Proceedings of SPIE; Vol. 10685). SPIE. https://doi.org/10.1117/12.2306631