مؤتمر
A Depth-of-Interaction encoding method for SPECT monolithic scintillation detectors
العنوان: | A Depth-of-Interaction encoding method for SPECT monolithic scintillation detectors |
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المؤلفون: | BETTIOL, MARCO, PREZIOSI, ENRICO, BORRAZZO, CRISTIAN, Cassano, Bartolomeo, Polito, Claudia, PELLEGRINI, Rosanna, PANI, Roberto, Maria Nerina Cinti, Andrea Fabbri |
المساهمون: | Bettiol, Marco, Preziosi, Enrico, Borrazzo, Cristian, Cassano, Bartolomeo, Polito, Claudia, Pellegrini, Rosanna, Pani, Roberto, Maria Nerina, Cinti, Andrea, Fabbri |
بيانات النشر: | IOP Publishing Ltd and Sissa Medialab srl Bristol, England |
سنة النشر: | 2016 |
المجموعة: | Sapienza Università di Roma: CINECA IRIS |
مصطلحات موضوعية: | Image reconstruction in medical imaging, data processing method, crystals |
الوصف: | The Depth of Interaction (DoI) discrimination of gamma-photons within scintillation crystals allows to improve imaging performance in PET scanners as well as in SPECT devices equipped with non-parallel collimators (e. g. pinhole ones). In previous works, the authors exper- imentally proved the efficiency of a DoI-encoding technique in case of a 20mm-thick monolithic crystal PET module. For the thinner crystals commonly used in SPECT, DoI determination still remains a challenging goal. To this aim, in this work the authors have experimentally evaluated the DoI-encoding method on a 6mm-thick monolithic LaBr3:Ce crystal. The results prove the effi- ciency and reliability of the proposed method, ensuring a good discrimination between scintillation events occurring at top and at bottom of the crystal. |
نوع الوثيقة: | conference object |
وصف الملف: | ELETTRONICO |
اللغة: | English |
العلاقة: | info:eu-repo/semantics/altIdentifier/wos/WOS:000395731900054; 18th International Workshop on Radiation Imaging Detectors; volume:11; journal:JOURNAL OF INSTRUMENTATION; http://hdl.handle.net/11573/923227Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85008428227 |
DOI: | 10.1088/1748-0221/11/12/C12054 |
الإتاحة: | https://doi.org/10.1088/1748-0221/11/12/C12054Test http://hdl.handle.net/11573/923227Test |
حقوق: | info:eu-repo/semantics/closedAccess |
رقم الانضمام: | edsbas.7FA6AA06 |
قاعدة البيانات: | BASE |
DOI: | 10.1088/1748-0221/11/12/C12054 |
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