Blood Flow Observed by Time-varying Laser Speckle

Overview

Journal Opt Lett

Specialty Ophthalmology

Date 2009 Sep 3

PMID 19724360

Citations 12

Authors

H Fujii

T Asakura

K Nohira

Y Shintomi

T Ohura

Affiliations

Soon will be listed here.

Abstract

The temporal statistics of laser speckle from vascular tissues on skin surface have been measured. Based on a temporal spectral analysis of the speckle signal, a new method of monitoring skin blood flow is proposed.

Citing Articles

Characterization of Schiff base self-healing hydrogels by dynamic speckle pattern analysis.

Sajjadi M, Jamali R, Kiyani T, Mohamadnia Z, Moradi A Sci Rep. 2024; 14(1):27950.

PMID: 39543160 PMC: 11564514. DOI: 10.1038/s41598-024-79499-5.

Label-free optical interferometric microscopy to characterize morphodynamics in living plants.

Ebrahimi S, Moreno-Pescador G, Persson S, Jauffred L, Bendix P Front Plant Sci. 2023; 14:1156478.

PMID: 37284726 PMC: 10239806. DOI: 10.3389/fpls.2023.1156478.

Non-invasive monitoring of bone scaffold activity by speckle pattern analysis.

Rad V, Panahi M, Jamali R, Darudi A, Moradi A Biomed Opt Express. 2020; 11(11):6324-6336.

PMID: 33282493 PMC: 7687950. DOI: 10.1364/BOE.401740.

Analysis of blood coagulation process based on fractality and dynamic characteristic of laser speckle pattern.

Yokoi N, Aizu Y, Uozumi J J Biomed Opt. 2018; 24(3):1-7.

PMID: 30569670 PMC: 6975187. DOI: 10.1117/1.JBO.24.3.031018.

Frame Registration for Motion Compensation in Imaging Photoplethysmography.

Iakovlev D, Hu S, Dwyer V Sensors (Basel). 2018; 18(12).

PMID: 30544812 PMC: 6308702. DOI: 10.3390/s18124340.