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/Published conference outputConference publication


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
Number of pages5
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
ISSN (Print)0277-786X


ConferenceBiophotonics: Photonic Solutions for Better Health Care

Bibliographical note

Copyright 2018 SPIE. One print or electronic copy may be made for personal use only. Systematic reproduction, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.


Dive into the research topics of 'Investigation of speckle pattern dynamics by laser speckle contrast imaging'. Together they form a unique fingerprint.

Cite this