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dc.contributor.author
Toderi Cicchini, Martín Alejandro
dc.contributor.author
Riquelme, Bibiana Doris
dc.contributor.author
Galizzi, Gustavo Ernesto
dc.date.available
2021-12-07T23:59:09Z
dc.date.issued
2020-04
dc.identifier.citation
Toderi Cicchini, Martín Alejandro; Riquelme, Bibiana Doris; Galizzi, Gustavo Ernesto; An experimental approach to study the red blood cell dynamics in a capillary tube by biospeckle laser; Elsevier; Optics And Lasers In Engineering; 127; 4-2020; 1-27
dc.identifier.issn
0143-8166
dc.identifier.uri
http://hdl.handle.net/11336/148438
dc.description.abstract
In this study we investigated the human red blood cell (RBC) dynamics by means of biospeckle laser analysis. Blood samples from healthy donors were introduced in a 0.8 mm internal diameter capillary tube, and illuminated with a He-Ne laser in order to obtain the biospeckle pattern from both side and forward scattered light. Experiments were carried out for different concentrations of red blood cells in plasma, from 25% to 50%. Biospeckle parameters such as Correlation Coefficient and Inertia Moment, were calculated for different frequency bandwidths in order to assess their sensitivity and versatility. A filter based on the Discrete Wavelet Transform was used to decompose the registered sample activity. A relation between Inertia Moment and the RBCs to plasma volume ratio was observed. The Correlation Index that measures the level of correlation of biospeckle images was defined and analyzed. This work inquires in a technique that is suitable for the development of novel non-invasive optical tools for clinical diagnosis in vascular pathologies.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
BIOSPECKLE LASER
dc.subject
CELL INTERACTION
dc.subject
RED BLOOD CELL
dc.subject
WAVELET FILTERING
dc.subject.classification
Óptica
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
An experimental approach to study the red blood cell dynamics in a capillary tube by biospeckle laser
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-19T21:57:00Z
dc.journal.volume
127
dc.journal.pagination
1-27
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Toderi Cicchini, Martín Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
dc.description.fil
Fil: Riquelme, Bibiana Doris. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
dc.description.fil
Fil: Galizzi, Gustavo Ernesto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas; Argentina
dc.journal.title
Optics And Lasers In Engineering
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0143816619309182
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.optlaseng.2019.105943
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