University of Oulu
Oulu University Library
OuluCRIS
Laturi
Muuntaja

Similar Items

Cover Image

"Biomedical Imaging and Sensing Conference", Proc. SPIE 11140, Biomedical Imaging and Sensing Conference, 1114001 (21 April 2019); https://doi.org/10.1117/12.2535451

A new signal processing in laser Doppler flowmetry

Saved in:
Author: Zharkikh, Elena1,2; Zherebtsov, Evgeny1,2; Kozlov, Igor2;
Organizations: 1Opto-Electronics and Measurement Techniques Research Unit, University of Oulu, Oulu, Finland
2Orel State University named after I.S. Turgenec, 95 Komsomolskaya St., Orel, 302026, Russia
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 0.7 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe2020111089841
Language: English
Published: SPIE, 2019
Publish Date: 2020-11-10
Description:

Abstract

Due to simplicity and ease of use, the laser Doppler flowmetry (LDF) has found applications in various areas of research related to non-invasive diagnosis of blood microcirculation. In fact, LDF still has a number of unsolved problems that limit its day-to-day use in clinical practice. Current report discusses the new approach for the LDF signal processing, that allows to receive a new diagnostic information. The proposed algorithm provides information on the quantitative distribution of the red blood cells velocities in the probing volume of biological tissue when applying different provocative effects.

see all
Series: Proceedings of SPIE
ISSN: 0277-786X
ISSN-E: 1996-756X
ISSN-L: 0277-786X
Pages: 1114001-131 - 1114001-134
Article number: BISC-7-04
DOI: 10.1117/12.2535451
OADOI: https://oadoi.org/10.1117/12.2535451
Host publication: Biomedical Imaging and Sensing Conference 2019, BISC 2019
Host publication editor: Yatagai, T.
Conference: Biomedical Imaging and Sensing Conference
Type of Publication: A4 Article in conference proceedings
Field of Science: 213 Electronic, automation and communications engineering, electronics
Subjects:
Doppler spectrum decomposition
blood microcirculation
frequency of Doppler shift
laser Doppler flowmetry
signal processing
Article
Funding: This study was funded by the Russian Science Foundation (the research project 18-79-00237). Evg. Zh. (design of the experiment and data processing) acknowledges support from the Academy of Finland, research project No 318281.
Academy of Finland Grant Number: 318281
Detailed Information: 318281 (Academy of Finland Funding decision)
Copyright information: © (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.