Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography

The rapid and precise characterization of three-dimensional (3D) pressure fields inside water is paramount for ultrasound (US) applications in fields as relevant as biomedicine and acoustic trapping. The most conventional way is to scan point-by-point a needle hydrophone across the field of interest...

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Detalles Bibliográficos
Autores: Colom, Mateu, Ricci, Pietro, Duocastella, Martí
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/215389
Acceso en línea:https://hdl.handle.net/2445/215389
Access Level:acceso abierto
Palabra clave:Tomografia
Visualització tridimensional
Holografia acústica
Tomography
Three-dimensional display systems
Acoustic holography
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spelling Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomographyColom, MateuRicci, PietroDuocastella, MartíTomografiaVisualització tridimensionalHolografia acústicaTomographyThree-dimensional display systemsAcoustic holographyThe rapid and precise characterization of three-dimensional (3D) pressure fields inside water is paramount for ultrasound (US) applications in fields as relevant as biomedicine and acoustic trapping. The most conventional way is to scan point-by-point a needle hydrophone across the field of interest, which is an intrinsically invasive and slow process. With typical acquisition times of hours and even days, this method remains impractical in many realistic scenarios. Alternatively, optical techniques can be used to non-invasively and rapidly measure the changes in light intensity or phase induced by pressure differences. However, these techniques remain largely qualitative: extracting precise pressure values can require extensive calibration, and complex processing, or can be limited to low-pressure ranges. Here, we report how combining wavefront sensing and Schlieren tomography enables rapid and direct quantification of 3D pressure fields while obviating any calibration steps. By simultaneously capturing optical phase and intensity information of the US-perturbed fluid using a Wavefront Sensor and Schlieren projections, respectively, 3D pressure fields over several millimeters cubic can be reconstructed after a few seconds. We present a detailed description of the approach and prove its feasibility by characterizing the US field after an acoustic lens, which is in excellent agreement with calibrated hydrophone measurements and simulations. These results are a significant step forward toward the precise and real-time characterization of ultrasound patterns.Elsevier B.V.2024202420232024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion10 p.application/pdfhttps://hdl.handle.net/2445/215389Articles publicats en revistes (Física Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1016/j.ultras.2023.107115Ultrasonics, 2023, vol. 135https://doi.org/10.1016/j.ultras.2023.107115cc-by-nc-nd (c) Colom, Mateu, et al., 2023http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/2153892026-05-29T05:05:01Z
dc.title.none.fl_str_mv Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
title Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
spellingShingle Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
Colom, Mateu
Tomografia
Visualització tridimensional
Holografia acústica
Tomography
Three-dimensional display systems
Acoustic holography
title_short Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
title_full Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
title_fullStr Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
title_full_unstemmed Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
title_sort Rapid quantification of 3D ultrasound fields with wavefront sensing and Schlieren tomography
dc.creator.none.fl_str_mv Colom, Mateu
Ricci, Pietro
Duocastella, Martí
author Colom, Mateu
author_facet Colom, Mateu
Ricci, Pietro
Duocastella, Martí
author_role author
author2 Ricci, Pietro
Duocastella, Martí
author2_role author
author
dc.subject.none.fl_str_mv Tomografia
Visualització tridimensional
Holografia acústica
Tomography
Three-dimensional display systems
Acoustic holography
topic Tomografia
Visualització tridimensional
Holografia acústica
Tomography
Three-dimensional display systems
Acoustic holography
description The rapid and precise characterization of three-dimensional (3D) pressure fields inside water is paramount for ultrasound (US) applications in fields as relevant as biomedicine and acoustic trapping. The most conventional way is to scan point-by-point a needle hydrophone across the field of interest, which is an intrinsically invasive and slow process. With typical acquisition times of hours and even days, this method remains impractical in many realistic scenarios. Alternatively, optical techniques can be used to non-invasively and rapidly measure the changes in light intensity or phase induced by pressure differences. However, these techniques remain largely qualitative: extracting precise pressure values can require extensive calibration, and complex processing, or can be limited to low-pressure ranges. Here, we report how combining wavefront sensing and Schlieren tomography enables rapid and direct quantification of 3D pressure fields while obviating any calibration steps. By simultaneously capturing optical phase and intensity information of the US-perturbed fluid using a Wavefront Sensor and Schlieren projections, respectively, 3D pressure fields over several millimeters cubic can be reconstructed after a few seconds. We present a detailed description of the approach and prove its feasibility by characterizing the US field after an acoustic lens, which is in excellent agreement with calibrated hydrophone measurements and simulations. These results are a significant step forward toward the precise and real-time characterization of ultrasound patterns.
publishDate 2023
dc.date.none.fl_str_mv 2023
2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/215389
url https://hdl.handle.net/2445/215389
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1016/j.ultras.2023.107115
Ultrasonics, 2023, vol. 135
https://doi.org/10.1016/j.ultras.2023.107115
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Colom, Mateu, et al., 2023
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Colom, Mateu, et al., 2023
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10 p.
application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
dc.source.none.fl_str_mv Articles publicats en revistes (Física Aplicada)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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