Experimental time resolution limits of modern SiPMs and TOF-PET detectors exploring different scintillators and Cherenkov emission

S Gundacker, RM Turtos, N Kratochwil… - Physics in Medicine …, 2020 - iopscience.iop.org
Solid state photodetectors like silicon photomultipliers (SiPMs) are playing an important role
in several fields of medical imaging, life sciences and high energy physics. They are able to …

GATE V6: a major enhancement of the GATE simulation platform enabling modelling of CT and radiotherapy

S Jan, D Benoit, E Becheva, T Carlier… - Physics in Medicine …, 2011 - iopscience.iop.org
Abstract GATE (Geant4 Application for Emission Tomography) is a Monte Carlo simulation
platform developed by the OpenGATE collaboration since 2001 and first publicly released in …

Modelling the transport of optical photons in scintillation detectors for diagnostic and radiotherapy imaging

E Roncali, MA Mosleh-Shirazi… - Physics in Medicine & …, 2017 - iopscience.iop.org
Computational modelling of radiation transport can enhance the understanding of the
relative importance of individual processes involved in imaging systems. Modelling is a …

[HTML][HTML] A review of the Geant4 simulation platform for applications involving optical-based sensing and dosimetry

A Khodaei, ANZ Rashed, F Moradi… - Radiation Physics and …, 2023 - Elsevier
Geant4 is a versatile simulation platform for numerous applications involving transport of
ionizing radiation, including ionizing photons. Moreover, the physics needed for tracking …

A comprehensive model to predict the timing resolution of SiPM-based scintillation detectors: theory and experimental validation

S Seifert, HT Van Dam, R Vinke… - … on nuclear science, 2012 - ieeexplore.ieee.org
Silicon photomultipliers (SiPMs) are expected to replace photomultiplier tubes (PMTs) in
several applications that require scintillation detectors with excellent timing resolution, such …

Development of a Compton camera for prompt-gamma medical imaging

S Aldawood, PG Thirolf, A Miani, M Böhmer… - Radiation Physics and …, 2017 - Elsevier
A Compton camera-based detector system for photon detection from nuclear reactions
induced by proton (or heavier ion) beams is under development at LMU Munich, targeting …

Ensemble of neural networks for 3D position estimation in monolithic PET detectors

A Iborra, AJ González… - Physics in Medicine …, 2019 - iopscience.iop.org
We propose an ensemble of multilayer feedforward neural networks to estimate the 3D
position of photoelectric interactions in monolithic detectors. The ensemble is trained with …

High-resolution time-of-flight PET detector with 100 ps coincidence time resolution using a side-coupled phoswich configuration

MS Lee, JW Cates, A Gonzalez-Montoro… - Physics in Medicine & …, 2021 - iopscience.iop.org
Photon time-of-flight (TOF) capability in positron emission tomography (PET) enables
reconstructed image signal-to-noise ratio (SNR) improvement. With the coincidence time …

Simulation of light transport in scintillators based on 3D characterization of crystal surfaces

E Roncali, SR Cherry - Physics in Medicine & Biology, 2013 - iopscience.iop.org
In the development of positron emission tomography (PET) detectors, understanding and
optimizing scintillator light collection is critical for achieving high performance, particularly …

Novel preclinical PET geometrical concept using a monolithic scintillator crystal offering concurrent enhancement in spatial resolution and detection sensitivity: a …

A Sanaat, H Arabi, MR Ay, H Zaidi - Physics in Medicine & …, 2020 - iopscience.iop.org
We propose a small-animal PET scanner design combining two sets of monolithic crystals
with two different thicknesses. The detectors with thinner crystals serve for high resolution …