Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography

In this work we present the study, development and characterization of a cylindrical focused ultrasonic sensor based on a piezoelectric polymeric material. For the design and implementation of the transducer, we carried out simulations using the commercial tool k-Wave and we used a construction meth...

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Autores principales: Insabella, Roberto M., González, Martín Germán, Ciocci Brazzano, Ligia, Barbieri, David
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: FIUBA 2020
Materias:
optoacoustic tomography
ultrasonic sensor
piezoelectric polymer
tomografía optoacústica
sensor ultrasónico
polímero piezoeléctrico
Acceso en línea:https://elektron.fi.uba.ar/elektron/article/view/100
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=100_oai
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Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-100_oai
record_format dspace
spelling I28-R145-100_oai2026-02-11 Insabella, Roberto M. González, Martín Germán Ciocci Brazzano, Ligia Barbieri, David 2020-12-14 In this work we present the study, development and characterization of a cylindrical focused ultrasonic sensor based on a piezoelectric polymeric material. For the design and implementation of the transducer, we carried out simulations using the commercial tool k-Wave and we used a construction method with great repeatability and low cost. For the characterization of the detection system (sensor + amplifier), we made electrical and acoustic measurements that allowed to determine its sensitivity and equivalent pressure noise. The results of this work show that the implemented sensor is suitable for optoacoustic tomography. En este trabajo se presenta el estudio, desarrollo y caracterización de un sensor ultrasónico cilíndricamente enfocado basado en un material polimérico piezoeléctrico. Para su diseño se realizaron simulaciones usando la herramienta comercial k-Wave y para su implementación se utilizó un método de construcción que tiene una gran repetibilidad y un bajo costo. Para la caracterización del sistema de detección (sensor + amplificador) se hicieron mediciones eléctricas y acústicas que permitieron determinar su sensibilidad y ruido equivalente de presión. Los resultados obtenidos en este trabajo muestran que el sistema de detección implementado es adecuado para ser utilizado en tomografía optoacústica. application/pdf text/html https://elektron.fi.uba.ar/elektron/article/view/100 10.37537/rev.elektron.4.2.100.2020 spa FIUBA https://elektron.fi.uba.ar/elektron/article/view/100/202 https://elektron.fi.uba.ar/elektron/article/view/100/215 Derechos de autor 2020 Roberto M. Insabella Elektron Journal; Vol. 4 No. 2 (2020); 69-73 Revista Elektron; Vol. 4 Núm. 2 (2020); 69-73 Revista Elektron; v. 4 n. 2 (2020); 69-73 2525-0159 2525-0159 optoacoustic tomography ultrasonic sensor piezoelectric polymer tomografía optoacústica sensor ultrasónico polímero piezoeléctrico Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography Estudio y desarrollo de un sensor ultrasónico enfocado apto para tomografía optoacústica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=100_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
language Español
orig_language_str_mv spa
topic optoacoustic tomography
ultrasonic sensor
piezoelectric polymer
tomografía optoacústica
sensor ultrasónico
polímero piezoeléctrico
spellingShingle optoacoustic tomography
ultrasonic sensor
piezoelectric polymer
tomografía optoacústica
sensor ultrasónico
polímero piezoeléctrico
Insabella, Roberto M.
González, Martín Germán
Ciocci Brazzano, Ligia
Barbieri, David
Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
topic_facet optoacoustic tomography
ultrasonic sensor
piezoelectric polymer
tomografía optoacústica
sensor ultrasónico
polímero piezoeléctrico
description In this work we present the study, development and characterization of a cylindrical focused ultrasonic sensor based on a piezoelectric polymeric material. For the design and implementation of the transducer, we carried out simulations using the commercial tool k-Wave and we used a construction method with great repeatability and low cost. For the characterization of the detection system (sensor + amplifier), we made electrical and acoustic measurements that allowed to determine its sensitivity and equivalent pressure noise. The results of this work show that the implemented sensor is suitable for optoacoustic tomography.
format Artículo
publishedVersion
author Insabella, Roberto M.
González, Martín Germán
Ciocci Brazzano, Ligia
Barbieri, David
author_facet Insabella, Roberto M.
González, Martín Germán
Ciocci Brazzano, Ligia
Barbieri, David
author_sort Insabella, Roberto M.
title Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
title_short Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
title_full Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
title_fullStr Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
title_full_unstemmed Study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
title_sort study and development of a focused ultrasonic sensor suitable for optoacoustic tomography
publisher FIUBA
publishDate 2020
url https://elektron.fi.uba.ar/elektron/article/view/100
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=100_oai
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