- -

Exploiting Cherenkov Radiation With BGO-Based Metascintillators

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Exploiting Cherenkov Radiation With BGO-Based Metascintillators

Mostrar el registro sencillo del ítem

Ficheros en el ítem

dc.contributor.author Latella, Riccardo es_ES
dc.contributor.author González Martínez, Antonio Javier es_ES
dc.contributor.author Bonifacio, Daniel A. B. es_ES
dc.contributor.author Kovylina-Zabyako, Miroslavna es_ES
dc.contributor.author Griol Barres, Amadeu es_ES
dc.contributor.author Benlloch Baviera, Jose María es_ES
dc.contributor.author Lecoq, Paul es_ES
dc.contributor.author Konstantinou, Georgios es_ES
dc.date.accessioned 2024-06-13T18:17:11Z
dc.date.available 2024-06-13T18:17:11Z
dc.date.issued 2023-11 es_ES
dc.identifier.issn 2469-7311 es_ES
dc.identifier.uri http://hdl.handle.net/10251/205129
dc.description.abstract [EN] In time-of-flight positron emission tomography (TOF-PET), the timing capabilities of the scintillation-based detector play an important role. An approach for fast timing is using the so-called metascintillators, which combine two materials leading to the synergistic blending of their favorable characteristics. An added effect for BGO-based metascintillators is taking advantage of better transportation of Cherenkov photons through UV-transparent materials such as plastic (type EJ232). To prove this, we use an optimized Coincidence Time Resolution (CTR) setup based on electronic boards with two output signals (timing and energy) and near-ultraviolet (NUV) and vacuum-ultraviolet (VUV) silicon photomultipliers (SiPMs) from Fondazione Bruno Kessler (FBK), along with different coupling materials. As a reference detector, we employed a 3x3x5-mm(3) LYSO:Ce,Ca crystal pixel coupled with optical grease to an NUV-HD SiPM. The evaluation is based on low-threshold rise time, energy and time of arrival of event datasets. Timing results of a BGO/EJ232 3x3x15-mm(3) metapixel show detector time resolutions (DTRs) of 159 ps for the full photopeak. We demonstrate the possibility of event discrimination using subsets with different DTR from the rise time distributions (RTDs). Finally, we present the synergistic capability of metascintillators to enhance Cherenkov photons detection when used along with VUV-sensitive SiPMs. es_ES
dc.description.sponsorship This work was supported in part by the European Research Council (ERC) under the European Union's Horizon 2020 Research and Innovation Program (4D-PET) under Grant 695536, and in part by the Brazilian Funding Agency Conselho Nacional de Desenvolvimento Cientifico e Tecnologico (CNPq) under Grant 202378/2020-9. es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers es_ES
dc.relation.ispartof IEEE Transactions on Radiation and Plasma Medical Sciences es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject BGO es_ES
dc.subject CTR es_ES
dc.subject Cherenkov es_ES
dc.subject EJ232 es_ES
dc.subject LYSO es_ES
dc.subject Metapixel es_ES
dc.subject Metascintillator es_ES
dc.subject NUV es_ES
dc.subject SiPM es_ES
dc.subject TOF-PET es_ES
dc.subject VUV es_ES
dc.title Exploiting Cherenkov Radiation With BGO-Based Metascintillators es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/TRPMS.2023.3310581 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/338953/EU/TICAL: 4D total absorptionTime Imaging CALorimeter/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/680552/EU/ULTrafast Imaging sensor for Medical Applications/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/695536/EU/Innovative PET scanner for dynamic imaging/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/EC//680552//ULTIMA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/CNPq//202378%2F2020-9/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/ERC//338953//ERC Advanced under Grant TICAL/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Tecnología Nanofotónica - Institut Universitari de Tecnologia Nanofotònica es_ES
dc.description.bibliographicCitation Latella, R.; González Martínez, AJ.; Bonifacio, DAB.; Kovylina-Zabyako, M.; Griol Barres, A.; Benlloch Baviera, JM.; Lecoq, P.... (2023). Exploiting Cherenkov Radiation With BGO-Based Metascintillators. IEEE Transactions on Radiation and Plasma Medical Sciences. 7(8):810-818. https://doi.org/10.1109/TRPMS.2023.3310581 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1109/TRPMS.2023.3310581 es_ES
dc.description.upvformatpinicio 810 es_ES
dc.description.upvformatpfin 818 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 8 es_ES
dc.relation.pasarela S\499432 es_ES
dc.contributor.funder European Commission es_ES
dc.contributor.funder European Research Council es_ES
dc.contributor.funder Universitat Politècnica de València es_ES
dc.contributor.funder Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil es_ES


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem