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dc.contributor.author | Gonzalez-Montoro, Andrea | es_ES |
dc.contributor.author | González Martínez, Antonio Javier | es_ES |
dc.date.accessioned | 2020-03-24T06:14:15Z | |
dc.date.available | 2020-03-24T06:14:15Z | |
dc.date.issued | 2019-07 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/139240 | |
dc.description.abstract | [EN] The use of photosensors of the type Silicon Photomultpliers (SiPM) has widely been extended in recent years for multiple applications in both research and industry. However, there is a lack of comparative studies of different SiPMs under the same conditions, making it difficult to choose the most appropriate one for a specific application. SiPM arrays are suitable for gamma rays detectors, especially when covering large active areas. They are used either in clinical or pre-clinical scenarios, constituting Single-Photon Emission Computed Tomography (SPECT) and Positron Emission Tomography (PET) scanners, or just gamma cameras. The current work presents, for the first time, a comparative study between SensL, Hamamatsu Photonics and KETEK arrays of 12 x 12 SiPMs, with individual active areas of 3 mm x 3 mm, thus covering a total active area of about 5 cm x 5 cm. In this study, we have first evaluated their bias and temperature dependencies, resulting in a very similar behaviour with just a slightly larger dependency of the tested Hamamatsu parts. We also report the performance of detector blocks based on these three SiPM arrays, when coupled to pixelated crystal arrays and monolithic scintillators, in terms of photon impact estimation accuracy, as well as energy resolution. In the case of the monolithic crystals, also the depth of interaction resolution was determined. Both monolithic and pixelated blocks are nowadays widely used in academia or are commercially available for molecular imaging systems. The results obtained for the three SiPM arrays when using those crystals, are comparable, without observing any significant different among them. | 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 Grant TEC2016-79884-C2-1-R. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | IOP Publishing | es_ES |
dc.relation.ispartof | Biomedical Physics & Engineering Express | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Silicon photomultipliers | es_ES |
dc.subject | Gamma ray detectors | es_ES |
dc.subject | Positron emission tomography | es_ES |
dc.subject | Scintillation crystals | es_ES |
dc.title | Performance comparison of large-area SiPM arrays suitable for gamma ray detectors | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1088/2057-1976/ab0f6e | 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/ | |
dc.rights.accessRights | Abierto | 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.description.bibliographicCitation | Gonzalez-Montoro, A.; González Martínez, AJ. (2019). Performance comparison of large-area SiPM arrays suitable for gamma ray detectors. Biomedical Physics & Engineering Express. 5(4):1-10. https://doi.org/10.1088/2057-1976/ab0f6e | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1088/2057-1976/ab0f6e | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 10 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 5 | es_ES |
dc.description.issue | 4 | es_ES |
dc.identifier.eissn | 2057-1976 | es_ES |
dc.relation.pasarela | S\406054 | es_ES |
dc.contributor.funder | European Commission | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
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