National Electrical Manufacturers Association NU-4 performance evaluation of the PET component of the NanoPET/CT preclinical PET/CT scanner

I Szanda, J Mackewn, G Patay, P Major… - Journal of nuclear …, 2011 - Soc Nuclear Med
The NanoPET/CT represents the latest generation of commercial preclinical PET/CT
systems. This article presents a performance evaluation of the PET component of the system …

Performance evaluation of the small-animal nanoScan PET/MRI system

K Nagy, M Tóth, P Major, G Patay, G Egri… - Journal of Nuclear …, 2013 - Soc Nuclear Med
nanoScan is a high-resolution integrated system for consecutive PET and MR imaging of
small laboratory animals. We evaluated the performance of the system, using the NEMA NU 4-…

Performance evaluation of a high-resolution nonhuman primate PET/CT system

Z Sarnyai, K Nagy, G Patay, M Molnár… - Journal of Nuclear …, 2019 - Soc Nuclear Med
The LFER 150 PET/CT device (large–field-of-view extreme-resolution portable research
imager) is a system for nonhuman primate (NHP) imaging. The objective of this study was to …

Performance evaluation of scatter modeling of the GPU-based “Tera-Tomo” 3D PET reconstruction

…, B Domonkos, D Völgyes, G Patay… - 2011 IEEE Nuclear …, 2011 - ieeexplore.ieee.org
In positron emission tomography (PET), photon scattering inside the body causes significant
blurring and quantification error in the reconstructed images. To solve this problem we have …

Fast positron range calculation in heterogeneous media for 3D PET reconstruction

…, T Umenhoffer, J Lantos, G Patay - 2012 IEEE Nuclear …, 2012 - ieeexplore.ieee.org
This paper presents a fast GPU-based solution to compensate positron range effects in
heterogeneous media for iterative PET reconstruction. We assume a factorized approach, where …

Partial-volume effect and a partial-volume correction for the NanoPET/CT™ preclinical PET/CT scanner

I Szanda, L Livieratos, G Patay… - 2011 IEEE Nuclear …, 2011 - ieeexplore.ieee.org
The partial-volume effect (PVE) can compromise the quantitative accuracy of preclinical
positron emission tomogprahy (PET) images. We investigated this effect by simulating a NEMA …

MCPS-an MCNPX based simulation tool for modeling the physical behavior of PET systems

J Lantos, S Czifrus, G Patay… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Monte Carlo simulation is an effective tool for modeling imaging equipment of nuclear medicine
such as PET systems. The aim of this paper is to present a novel simulation tool called …

Partial volume correction and tumor parameter estimation from simulated PET data for a novel, first-in-class 68Ga labeled guanylyl cyclase C targeted peptide …

…, K Orcutt, O Yardibi, J Mettetal, SW Teng, G Patay… - 2014 - Soc Nuclear Med
1514 Objectives A novel, first-in-class 68Ga labeled GCC targeted peptide MLN6907 ([68Ga]MLN6907)
has been developed to quantitatively assess GCC density in vivo using PET. …

A minimally-invasive method for sampling human petrous bones from the cranial base for ancient DNA analysis

…, G Kocsis-Buruzs, I Kővári, O László, I Pap, R Patay… - …, 2017 - Future Science
Ancient DNA (aDNA) research involves invasive and destructive sampling procedures that
are often incompatible with anthropological, anatomical, and bioarcheological analyses …

Bizánc Közép-és Kelet-Európában (régészeti és művészettörténeti kutatások)= The Presence and Influence of Byzantium in Central and Eastern Europe (Studies on …

…, G Csiky, K Köhler, P Langó, A Patay-Horváth… - OTKA Kutatási …, 2013 - real.mtak.hu
A kora középkori Közép- és Kelet-Európa, valamint Bizánc régészeti kutatásában az elmúlt
időszakban hatalmas változások mentek végbe, mind a tárgyi anyag mennyisége, mind a …