Results 101 to 110 of about 542 (127)

NEMA NU‐4 2008 performance evaluation of Xtrim‐PET: A prototype SiPM‐based preclinical scanner [PDF]

open access: yesMedical Physics, 2019
PurposeXtrim‐PET is a newly designed Silicon Photomultipliers (SiPMs)‐based prototype PET scanner dedicated for small laboratory animal imaging. We present the performance evaluation of the Xtrim‐PET scanner following NEMA NU‐4 2008 standards to help optimizing scanning protocols which can be achieved through standard and reliable system performance ...
Saeed Sarkar   +2 more
exaly   +9 more sources

Comparison of the Performance Evaluation of the MicroPET R4 Scanner According to NEMA Standards NU 4-2008 and NU 2-2001 [PDF]

open access: yesIEEE Transactions on Nuclear Science, 2012
The purpose of this work was to evaluate the performance of the microPET R4 system for rodents according to the NU 4-2008 standards of the National Electrical Manufacturers Association (NEMA) for small-animal positron emission tomography (PET) systems and to compare it against its previous evaluation according the adapted clinical NEMA NU 2-2001.
Pablo Aguiar   +2 more
exaly   +5 more sources

Performance Evaluation of a PET of 7T Bruker Micro-PET/MR Based on NEMA NU 4-2008 Standards

open access: yesElectronics (Switzerland), 2022
Purpose: This study aimed to measure the performance evaluation of the Bruker sequential micro-positron emission tomography/magnetic resonance imaging (PET/MRI) scanner by following National Electrical Manufacturers Association (NEMA) NU 4-2008 standards’ protocol.
Kishore Krishnagiri Manoj Doss   +2 more
exaly   +3 more sources

Comparison of NEMA NU 4-2008 vs NEMA NU 2-2001 for the performance evaluation of the microPET R4 system

open access: yes2009 IEEE Nuclear Science Symposium Conference Record (NSS/MIC), 2009
Positron Emission Tomography (PET) techniques have gained an important role in the diagnosis of human diseases as well as for pharmaceutical and biomedical research. In order to best optimize their capabilities, evaluation of their performance has to be achieved through standardized methodology from specific standards.
Pablo Aguiar, Cristina Lois, J Pavia
exaly   +3 more sources

NEMA NU 4-2008 validation and applications of the PET-SORTEO Monte Carlo simulations platform for the geometry of the Inveon PET preclinical scanner

open access: yesPhysics in Medicine and Biology, 2013
Monte Carlo-based simulation of positron emission tomography (PET) data plays a key role in the design and optimization of data correction and processing methods. Our first aim was to adapt and configure the PET-SORTEO Monte Carlo simulation program for the geometry of the widely distributed Inveon PET preclinical scanner manufactured by Siemens ...
A Reilhac
exaly   +6 more sources

Technical Note: Performance evaluation of a small‐animal PET/CT system based on NEMA NU 4–2008 standards

Medical Physics, 2021
AbstractPurposeThe MetisTM PET/CT is a self‐developed, silicon photomultiplier (SiPM) detector‐based, rodent PET/CT system. The objective of this study was to evaluate the performance of the system using the National Electrical Manufacturers Association (NEMA) NU 4–2008 standard protocol.MethodsEnergy resolution, spatial resolution, sensitivity ...
Qiong Liu, Jiguo Liu, Jyh-Cheng Chen
exaly   +3 more sources

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