• DocumentCode
    3348438
  • Title

    Signal shape of a PET detector based on LSO:Ce,Ca crystals and SiPM

  • Author

    De Luca, G. ; Bisogni, M.G. ; Collazuol, G. ; Argentieri, A. ; Corsi, F. ; Marzocca, C. ; Piemonte, C. ; Del Guerra, A.

  • Author_Institution
    Univ. & INFN of Pisa, Pisa, Italy
  • fYear
    2011
  • fDate
    23-29 Oct. 2011
  • Firstpage
    613
  • Lastpage
    616
  • Abstract
    Time Of Flight PET is a promising technique that can improve the image quality of a PET scanner. A TOF PET detector must be designed by optimizing its energy and time resolution. Present study aims to assess the overall performances of a detector composed by LSO:Ce,Ca crystal coupled with SiPM, connected to a transimpedence amplifier. Simulation and measurements have been performed focusing on the influence of the Ca codoping concentration in the detector energy and time resolution.
  • Keywords
    calcium; cerium; doping profiles; elemental semiconductors; lutetium compounds; positron emission tomography; silicon; silicon radiation detectors; Ca codoping concentration; Lu2SiO5:Ce,Ca; PET detector signal shape; PET scanner; Si; TOF PET detector; detector energy; time resolution; time-of-flight; transimpedence amplifier; Oscilloscopes; Photonics; Positron emission tomography;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2011 IEEE
  • Conference_Location
    Valencia
  • ISSN
    1082-3654
  • Print_ISBN
    978-1-4673-0118-3
  • Type

    conf

  • DOI
    10.1109/NSSMIC.2011.6154122
  • Filename
    6154122