Investigation of Doppler spectra of laser radiation scattered inside hand skin during occlusion test

I. O. Kozlov, E. A. Zherebtsov, A. I. Zherebtsova, V. V. Dremin, A. V. Dunaev

Research output: Contribution to journalConference articlepeer-review


Laser Doppler flowmetry (LDF) is a method widely used in diagnosis of microcirculation diseases. It is well known that information about frequency distribution of Doppler spectrum of the laser radiation scattered by moving red blood cells (RBC) usually disappears after signal processing procedure. Photocurrent's spectrum distribution contains valuable diagnostic information about velocity distribution of the RBC. In this research it is proposed to compute the indexes of microcirculation in the sub-ranges of the Doppler spectrum as well as investigate the frequency distribution of the computed indexes.

Original languageEnglish
Article number012063
JournalJournal of Physics: Conference Series
Issue number1
Publication statusPublished - 27 Nov 2017
EventInternational Conference PhysicA.SPb 2016 - Saint-Petersburg, Russian Federation
Duration: 1 Nov 20163 Nov 2016

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

Funding Information:
This work was supported by Russian Foundation for Basic Research (grant №16-32-00662 mol_a) and partially by grant of the President of the Russian Federation for state support of young Russian scientists № MK-7168.2016.8.


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