Literature DB >> 18345206

Blood-flow measurements with a small number of scattering events.

P Starukhin1, S Ulyanov, E Galanzha, V Tuchin.   

Abstract

Results of simulations of the diffraction of a laser beam by a small blood vessel imbedded in scattering tissue are presented. The form of the spectra of biospeckle intensity fluctuations is analyzed. The Doppler shift of intensity fluctuations of scattered light is investigated as a function of the laser beam radius, the radius of the blood vessel, the depth of the vessel in the tissue, and the scattering characteristics of flowing blood. A formula that serves as the basis for a method of absolute measurements of blood-flow velocity is derived.

Year:  2000        PMID： 18345206     DOI： 10.1364/ao.39.002823

Source DB:  PubMed          Journal:  Appl Opt        ISSN： 1559-128X            Impact factor:   1.980


  4 in total

Review 1.  Advances in small animal mesentery models for in vivo flow cytometry, dynamic microscopy, and drug screening.

Authors:  Ekaterina I Galanzha; Valery V Tuchin; Vladimir P Zharov
Journal:  World J Gastroenterol       Date:  2007-01-14       Impact factor: 5.742

2.  Fractal dimension and directional analysis of elastic and collagen fiber arrangement in unsectioned arterial tissues affected by atherosclerosis and aging.

Authors:  Leila B Mostaço-Guidolin; Michael S D Smith; Mark Hewko; Bernie Schattka; Michael G Sowa; Arkady Major; Alex C-T Ko
Journal:  J Appl Physiol (1985)       Date:  2019-01-10

Review 3.  In vivo flow cytometry: a horizon of opportunities.

Authors:  Valery V Tuchin; Attila Tárnok; Vladimir P Zharov
Journal:  Cytometry A       Date:  2011-09-13       Impact factor: 4.355

4.  Genetic algorithms and MCML program for recovery of optical properties of homogeneous turbid media.

Authors:  Beatriz Morales Cruzado; Sergio Vázquez Y Montiel; José Alberto Delgado Atencio
Journal:  Biomed Opt Express       Date:  2013-02-15       Impact factor: 3.732
  4 in total

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