Time over Threshold based digital animal PET (TODPET)

K. Shimazoe, Y. Wang, H. Takahashi, K. Kamada, M. Yoshino, Jun Kataoka, Y. Yamaya, T. Yanagida, A. Yoshikawa, K. Kumagai

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    15 Citations (Scopus)

    Abstract

    We have developed Time over Threshold (ToT) based Pr:LuAG-APD PET (TODPET) tomograph with a mixed signal front-end. The tomograph consists of 8 block detectors, each of which is composed of a 12 x 12 array of 2 x 2 x 10mm 3 Pr:LuAG crystals individually coupled with 12 x 12 UV-enhanced APD arrays. The APDs are individually read out with a custom-designed Time over Threshold ASIC and FPGA readout system. Developed PET tomograph has the energy resolution of 10% and the time resolution of 4.2ns. The 1.76mm spatial resolution (FWHM) is achieved for the first result.

    Original languageEnglish
    Title of host publicationIEEE Nuclear Science Symposium Conference Record
    Pages3267-3271
    Number of pages5
    DOIs
    Publication statusPublished - 2012
    Event2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011 - Valencia
    Duration: 2011 Oct 232011 Oct 29

    Other

    Other2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011
    CityValencia
    Period11/10/2311/10/29

    Fingerprint

    pamidronate
    animals
    thresholds
    application specific integrated circuits
    readout
    spatial resolution
    detectors
    crystals

    Keywords

    • Avalanche Photo Diode (APD)
    • LuAG
    • Positron Emission Tomography (PET)
    • time over threshold (ToT)

    ASJC Scopus subject areas

    • Radiation
    • Nuclear and High Energy Physics
    • Radiology Nuclear Medicine and imaging

    Cite this

    Shimazoe, K., Wang, Y., Takahashi, H., Kamada, K., Yoshino, M., Kataoka, J., ... Kumagai, K. (2012). Time over Threshold based digital animal PET (TODPET). In IEEE Nuclear Science Symposium Conference Record (pp. 3267-3271). [6152588] https://doi.org/10.1109/NSSMIC.2011.6152588

    Time over Threshold based digital animal PET (TODPET). / Shimazoe, K.; Wang, Y.; Takahashi, H.; Kamada, K.; Yoshino, M.; Kataoka, Jun; Yamaya, Y.; Yanagida, T.; Yoshikawa, A.; Kumagai, K.

    IEEE Nuclear Science Symposium Conference Record. 2012. p. 3267-3271 6152588.

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Shimazoe, K, Wang, Y, Takahashi, H, Kamada, K, Yoshino, M, Kataoka, J, Yamaya, Y, Yanagida, T, Yoshikawa, A & Kumagai, K 2012, Time over Threshold based digital animal PET (TODPET). in IEEE Nuclear Science Symposium Conference Record., 6152588, pp. 3267-3271, 2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011, Valencia, 11/10/23. https://doi.org/10.1109/NSSMIC.2011.6152588
    Shimazoe K, Wang Y, Takahashi H, Kamada K, Yoshino M, Kataoka J et al. Time over Threshold based digital animal PET (TODPET). In IEEE Nuclear Science Symposium Conference Record. 2012. p. 3267-3271. 6152588 https://doi.org/10.1109/NSSMIC.2011.6152588
    Shimazoe, K. ; Wang, Y. ; Takahashi, H. ; Kamada, K. ; Yoshino, M. ; Kataoka, Jun ; Yamaya, Y. ; Yanagida, T. ; Yoshikawa, A. ; Kumagai, K. / Time over Threshold based digital animal PET (TODPET). IEEE Nuclear Science Symposium Conference Record. 2012. pp. 3267-3271
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