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dc.contributor.author | Lamprou, Efthymios | es_ES |
dc.contributor.author | Aguilar -Talens, Albert | es_ES |
dc.contributor.author | Gonzalez-Montoro, Andrea | es_ES |
dc.contributor.author | Monzó Ferrer, José María | es_ES |
dc.contributor.author | Cañizares-Ledo, Gabriel | es_ES |
dc.contributor.author | Iranzo-Egea, Sofía | es_ES |
dc.contributor.author | Vidal San Sebastian, Luis Fernando | es_ES |
dc.contributor.author | Hernández Hernández, Liczandro | es_ES |
dc.contributor.author | Conde-Castellanos, Pablo Eloy | es_ES |
dc.contributor.author | Sánchez-Góez, Sebastián | es_ES |
dc.contributor.author | Sanchez, Filomeno | es_ES |
dc.contributor.author | González Martínez, Antonio Javier | es_ES |
dc.contributor.author | Benlloch Baviera, Jose María | es_ES |
dc.date.accessioned | 2020-04-17T12:49:19Z | |
dc.date.available | 2020-04-17T12:49:19Z | |
dc.date.issued | 2018-12-21 | es_ES |
dc.identifier.issn | 0168-9002 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/140879 | |
dc.description.abstract | [EN] In this contribution, large SiPM arrays (8 x 8 elements of 6 x 6 mm(2) each) are processed with an ASIC-based readout and coupled to a monolithic LYSO crystal to explore their potential use for TOF-PET applications. The aim of this work is to study the integration of this technology in the development of clinical PET systems reaching sub-300 ps coincidence resolving time (CRT). The SiPM and readout electronics have been evaluated first, using a small size 1.6 mm (6 mm height) crystal array (32 x 32 elements). All pixels were well resolved and they exhibited an energy resolution of about 20% (using Time-over-Threshold methods) for the 511 keV photons. Several parameters have been scanned to achieve the optimum readout system performance, obtaining a CRT as good as 330 +/- 5 ps FWHM. When using a black-painted monolithic block, the spatial resolution was measured to be on average 2.6 +/- 0.5 mm, without correcting for the source size. Energy resolution appears to be slightly above 20%. CRT measurements with the monolithic crystal detector were also carried out. Preliminary results as well as calibration methods specifically designed to improve timing performance, are being analyzed in the present manuscript. | es_ES |
dc.description.sponsorship | This project has received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (grant agreement No 695536). It has also been supported by the Spanish Ministerio de Economia, Industria y Competitividad under Grants No. FIS2014-62341-EXP and TEC2016-79884-C2-1-R. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Dedicated PET system | es_ES |
dc.subject | Limited Angle Tomography | es_ES |
dc.subject | Time of flight | es_ES |
dc.subject | TOF-PET | es_ES |
dc.subject | ASIC | es_ES |
dc.subject | SiPM | es_ES |
dc.subject | Monolithic crystals | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | PET detector block with accurate 4D capabilities | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.nima.2017.11.002 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2016-79884-C2-1-R/ES/DESARROLLO DEL HARDWARE PARA SISTEMA DE DIAGNOSTICO POR IMAGEN MOLECULAR PARA CORAZON EN CONDICIONES DE ESTRES/ | 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/MINECO//FIS2014-62341-EXP/ES/UN NUEVO CONCEPTO PARA PET DE GEOMETRIA VARIABLE EN TIEMPO REAL/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica | es_ES |
dc.description.bibliographicCitation | Lamprou, E.; Aguilar -Talens, A.; Gonzalez-Montoro, A.; Monzó Ferrer, JM.; Cañizares-Ledo, G.; Iranzo-Egea, S.; Vidal San Sebastian, LF.... (2018). PET detector block with accurate 4D capabilities. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 912:132-136. https://doi.org/10.1016/j.nima.2017.11.002 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.nima.2017.11.002 | es_ES |
dc.description.upvformatpinicio | 132 | es_ES |
dc.description.upvformatpfin | 136 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 912 | es_ES |
dc.relation.pasarela | S\405979 | es_ES |
dc.contributor.funder | European Commission | |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |