Metascintillators: New Results for TOF-PET Applications

P. Lecoq,G. Konstantinou, R. Latella, L. Moliner,J. Nuyts, L. Zhang,J. Barrio,J. M. Benlloch, A. J. Gonzalez

IEEE Transactions on Radiation and Plasma Medical Sciences（2022）

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摘要

We report on the progress on a first generation of realistic size metascintillators for time-of-flight PET. These heterostructures combine dense LYSO or BGO plates, interleaved with fast scintillator layers producing a bunch of prompt photons from the energy leakage of the recoil photoelectric electron. From a Geant4 simulation of the energy sharing distribution between the dense and the fast scin...

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关键词

Scintillators,Geometry,Timing,Signal to noise ratio,Crystals,Image reconstruction,Sensitivity

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