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FTMI-TBPET-PSMR 2026 Valencia

11–14 May 2026
Valencia Hotel Las Arenas
Europe/Zurich timezone

Contact: Patricia Sanjuan, Daniela Alvarado

Session

Session 16: TBPET-Systems

14 May 2026, 15:55
Valencia Hotel Las Arenas

Valencia Hotel Las Arenas

C/ d'Eugènia Viñes, 22, 24, Poblados Marítimos, 46011 Valencia, Spain

Conveners

Session 16: TBPET-Systems

  • Stefaan Vandenberghe

Presentation materials

There are no materials yet.

  1. 2. NEMA NU-2 performance tests of a prototype PET scanner using novel detectors with measured depth-of-interaction correction
    Mr August Blomgren (Department of Nuclear Medicine, Inselspital, Bern)
    14/05/2026, 15:55

    Background
    Depth-of-interaction (DOI) is one of the remaining challenges for high resolution PET. The resolution degradation stems from incorrect LOR endpoint estimation when photons impinge on the detector at oblique angles. This problem increases with distance from the symmetry axis, and poses a challenge for LAFOV PET, where more LOR are acquired at oblique angles. Terapet SA...

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  2. 24. IMAS: Long-Axial FOV PET with Simultaneous TOF and DOI Capabilities
    Álvaro Anreus Valero
    14/05/2026, 16:15

    Backgrounds and Aims
    Total-body (TB) PET systems have significantly increased system sensitivity compared with conventional whole-body PET scanners. However, currently available clinical TB-PET systems are based on pixelated crystals without depth-of-interaction (DOI) capability, which may limit spatial resolution homogeneity at large radial offsets due to parallax errors. We present the...

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  3. 9. High-Resolution and Dynamic Imaging Capabilities of a 200-cm DOI-Enabled Total-Body PET System
    Dr Qiyu Peng
    14/05/2026, 16:35

    Total-body positron emission tomography (PET) has attracted increasing attention due to its potential for significantly improved sensitivity and whole-body dynamic imaging compared with conventional PET systems. In this work, we develop a depth-of-interaction (DOI)-enabled total-body PET system with a 200 cm axial field of view (AFOV). The system employs LYSO crystal arrays with a crystal size...

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  4. 36. Evaluation of Quality Control Approaches for Monitoring DOI Correction Stability in a Long Axial FOV PET System
    Carla Gonzalez Avilés, Sophia Amelie Dietrich
    14/05/2026, 16:55

    Background: IMAS is a long axial field-of-view (LAFOV) positron emission tomography (PET) system with time-of-flight (TOF) and depth-of-interaction (DOI) capabilities. This study aims to develop and demonstrate a practical quality control (QC) method to monitor the stability and reproducibility of DOI correction in the IMAS.

    Methods: System stability was assessed using both...

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