Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming
[EN] Acoustic holograms can generate cavitation patterns of complex spatial distribution by shaping and steering the focal spot of therapeutic ultrasound systems. However, when monitoring these systems by passive cavitation detection, off-axis therapeutical targets and the receiver directivity may n...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/213955 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/213955 |
| Access Level: | acceso abierto |
| Palabra clave: | Acoustic holograms Passive beamforming Therapeutic ultrasound Passive cavitation detector FISICA APLICADA |
| id |
ES_74df4845c9bca9ea93acafc4f55bfaaf |
|---|---|
| oai_identifier_str |
oai:riunet.upv.es:10251/213955 |
| network_acronym_str |
ES |
| network_name_str |
España |
| repository_id_str |
|
| dc.title.none.fl_str_mv |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| title |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| spellingShingle |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming Lamothe, Nathalie Acoustic holograms Passive beamforming Therapeutic ultrasound Passive cavitation detector FISICA APLICADA |
| title_short |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| title_full |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| title_fullStr |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| title_full_unstemmed |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| title_sort |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamforming |
| dc.creator.none.fl_str_mv |
Lamothe, Nathalie Andrés-Bautista, Diana Pineda-Pardo, J.A. CARRIÓN GARCÍA, ALICIA|||0000-0002-0630-6065 Camarena Femenia, Francisco|||0000-0002-6713-1414 Jimenez, Noe|||0000-0002-6539-670X |
| author |
Lamothe, Nathalie |
| author_facet |
Lamothe, Nathalie Andrés-Bautista, Diana Pineda-Pardo, J.A. CARRIÓN GARCÍA, ALICIA|||0000-0002-0630-6065 Camarena Femenia, Francisco|||0000-0002-6713-1414 Jimenez, Noe|||0000-0002-6539-670X |
| author_role |
author |
| author2 |
Andrés-Bautista, Diana Pineda-Pardo, J.A. CARRIÓN GARCÍA, ALICIA|||0000-0002-0630-6065 Camarena Femenia, Francisco|||0000-0002-6713-1414 Jimenez, Noe|||0000-0002-6539-670X |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
Departamento de Física Aplicada Escuela Técnica Superior de Ingeniería de Telecomunicación Departamento de Comunicaciones Escuela Técnica Superior de Arquitectura Escuela Técnica Superior de Ingeniería Industrial Escuela Politécnica Superior de Gandia Instituto de Instrumentación para Imagen Molecular European Social Fund Generalitat Valenciana Ministerio de Universidades Agencia Estatal de Investigación Ministerio de Ciencia e Innovación Agència Valenciana de la Innovació Ministerio de Ciencia, Innovación y Universidades Universitat Politècnica de València Repositorio Institucional de la Universitat Politècnica de València Riunet |
| dc.subject.none.fl_str_mv |
Acoustic holograms Passive beamforming Therapeutic ultrasound Passive cavitation detector FISICA APLICADA |
| topic |
Acoustic holograms Passive beamforming Therapeutic ultrasound Passive cavitation detector FISICA APLICADA |
| description |
[EN] Acoustic holograms can generate cavitation patterns of complex spatial distribution by shaping and steering the focal spot of therapeutic ultrasound systems. However, when monitoring these systems by passive cavitation detection, off-axis therapeutical targets and the receiver directivity may not be aligned. In this paper, we present passive cavitation beamforming to monitor a therapeutical ultrasound system using holograms targeted to arbitrary locations, in which both therapeutic and passive cavitation monitoring systems use 3D-printed acoustic lenses. The therapeutic system uses an acoustic hologram to focus the ultrasound beam on the target, which is off-axis. Then, a second lens is designed to beamform the cavitation signals which emerge from the therapeutic target, steering the directivity of the passive cavitation detector in the direction of the therapeutic focus and, in addition, compensating for skull aberrations. The system is experimentally tested with an ex-vivo macaque skull and a blood vessel phantom with microbubbles. In addition, results are compared with a standard confocal configuration and an off-axis configuration in the absence of the monitor lens. A parametric study is performed by varying the amplitude of the emitted signal and the impact on the behaviour of the microbubbles is analysed based on the cavitation index values. Results show that monitoring holograms align the passive cavitation detector response with the focal spot of the targeted therapeutic transducer. These holograms encode a fixed beamformer for cavitation signals in reception, increasing the sensitivity of cavitation emission at the target. In this way, cavitation doses can be used to locally monitor the cavitation activity of microbubbles, thus opening a new path to low-cost monitoring of therapeutic ultrasound systems. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024 2024-09-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://riunet.upv.es/handle/10251/213955 |
| url |
https://riunet.upv.es/handle/10251/213955 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2022-142719OB-C21 LENTES HOLOGRAFICAS PARA EL TRATAMIENTO ULTRASONICO DE TRASTORNOS CEREBRALES Generalitat Valenciana https://doi.org/10.13039/501100003359 CIGE%2F2021%2F175 Generalitat Valenciana https://doi.org/10.13039/501100003359 CIAICO%2F2023%2F052 Generalitat Valenciana https://doi.org/10.13039/501100003359 CIPROM%2F2021%2F003 Generalitat Valenciana https://doi.org/10.13039/501100003359 FDEGENT%2F2019%2F004 Generalitat Valenciana https://doi.org/10.13039/501100003359 IDIFEDER%2F2021%2F004 Ministerio de Ciencia, Innovación y Universidades https://doi.org/10.13039/100014440 RYC2021-034920-I European Science Foundation https://doi.org/10.13039/501100000782 EDGJID%2F2021%2F189 Agència Valenciana de la Innovació https://doi.org/10.13039/501100016028 INNVA2%2F2022%2F11 Agència Valenciana de la Innovació https://doi.org/10.13039/501100016028 INNEST%2F2022%2F345 Ministerio de Universidades MIU Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 FPU19%2F00601 Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Proyectos Consolidación Investigadora CNS2023-145707 Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 Contrato Juan de la Cierva Formación FJC2019-040453-I |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Reconocimiento (by) http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Reconocimiento (by) http://creativecommons.org/licenses/by/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier |
| publisher.none.fl_str_mv |
Elsevier |
| dc.source.none.fl_str_mv |
reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia instname:Universitat Politècnica de València (UPV) |
| instname_str |
Universitat Politècnica de València (UPV) |
| reponame_str |
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| collection |
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
| _version_ |
1869410939559739392 |
| spelling |
Monitoring holograms for therapeutic ultrasound using passive cavitation beamformingLamothe, NathalieAndrés-Bautista, DianaPineda-Pardo, J.A.CARRIÓN GARCÍA, ALICIA|||0000-0002-0630-6065Camarena Femenia, Francisco|||0000-0002-6713-1414Jimenez, Noe|||0000-0002-6539-670XAcoustic hologramsPassive beamformingTherapeutic ultrasoundPassive cavitation detectorFISICA APLICADA[EN] Acoustic holograms can generate cavitation patterns of complex spatial distribution by shaping and steering the focal spot of therapeutic ultrasound systems. However, when monitoring these systems by passive cavitation detection, off-axis therapeutical targets and the receiver directivity may not be aligned. In this paper, we present passive cavitation beamforming to monitor a therapeutical ultrasound system using holograms targeted to arbitrary locations, in which both therapeutic and passive cavitation monitoring systems use 3D-printed acoustic lenses. The therapeutic system uses an acoustic hologram to focus the ultrasound beam on the target, which is off-axis. Then, a second lens is designed to beamform the cavitation signals which emerge from the therapeutic target, steering the directivity of the passive cavitation detector in the direction of the therapeutic focus and, in addition, compensating for skull aberrations. The system is experimentally tested with an ex-vivo macaque skull and a blood vessel phantom with microbubbles. In addition, results are compared with a standard confocal configuration and an off-axis configuration in the absence of the monitor lens. A parametric study is performed by varying the amplitude of the emitted signal and the impact on the behaviour of the microbubbles is analysed based on the cavitation index values. Results show that monitoring holograms align the passive cavitation detector response with the focal spot of the targeted therapeutic transducer. These holograms encode a fixed beamformer for cavitation signals in reception, increasing the sensitivity of cavitation emission at the target. In this way, cavitation doses can be used to locally monitor the cavitation activity of microbubbles, thus opening a new path to low-cost monitoring of therapeutic ultrasound systems.This research has been supported by the Ministerio Español de Ciencia e Innovación and the Ministerio de Universidades grants FJC2019-040453-I, RYC2021-034920-I, FPU19/00601 and Agencia Estatal de Investigación grants PID2022-142719OB-C21 and CNS2023-145707 funded by MCIN/AEI/10.13039/501100011033; Agència Valenciana de la Innovació grants INNVA2/2022/11 and INNEST/2022/345; Generalitat Valenciana grants EDGJID/2021/189, CIGE/2021/175, CIAICO/2023/052, CIPROM/2021/003, FDEGENT/2019/004 and IDIFEDER/2021/004.ElsevierDepartamento de Física AplicadaEscuela Técnica Superior de Ingeniería de TelecomunicaciónDepartamento de ComunicacionesEscuela Técnica Superior de ArquitecturaEscuela Técnica Superior de Ingeniería IndustrialEscuela Politécnica Superior de GandiaInstituto de Instrumentación para Imagen MolecularEuropean Social FundGeneralitat ValencianaMinisterio de UniversidadesAgencia Estatal de InvestigaciónMinisterio de Ciencia e InnovaciónAgència Valenciana de la InnovacióMinisterio de Ciencia, Innovación y UniversidadesUniversitat Politècnica de ValènciaRepositorio Institucional de la Universitat Politècnica de València Riunet20242024-09-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://riunet.upv.es/handle/10251/213955reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2022-142719OB-C21 LENTES HOLOGRAFICAS PARA EL TRATAMIENTO ULTRASONICO DE TRASTORNOS CEREBRALESGeneralitat Valenciana https://doi.org/10.13039/501100003359 CIGE%2F2021%2F175Generalitat Valenciana https://doi.org/10.13039/501100003359 CIAICO%2F2023%2F052Generalitat Valenciana https://doi.org/10.13039/501100003359 CIPROM%2F2021%2F003Generalitat Valenciana https://doi.org/10.13039/501100003359 FDEGENT%2F2019%2F004Generalitat Valenciana https://doi.org/10.13039/501100003359 IDIFEDER%2F2021%2F004Ministerio de Ciencia, Innovación y Universidades https://doi.org/10.13039/100014440 RYC2021-034920-IEuropean Science Foundation https://doi.org/10.13039/501100000782 EDGJID%2F2021%2F189Agència Valenciana de la Innovació https://doi.org/10.13039/501100016028 INNVA2%2F2022%2F11Agència Valenciana de la Innovació https://doi.org/10.13039/501100016028 INNEST%2F2022%2F345Ministerio de Universidades MIU Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 FPU19%2F00601Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Proyectos Consolidación Investigadora CNS2023-145707Ministerio de Ciencia e Innovación http://dx.doi.org/10.13039/501100004837 Contrato Juan de la Cierva Formación FJC2019-040453-Iopen accesshttp://purl.org/coar/access_right/c_abf2Reconocimiento (by)http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2139552026-06-13T07:49:27Z |
| score |
15,81155 |