Processing optimization with parallel computing for the J-PET scanner

doi:10.1515/nuka-2015-0134

Processing optimization with parallel computing for the J-PET scanner

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Processing optimization with parallel computing for the J-PET scanner

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Bibliographic description

punktacja MNiSW [2015 A]: 15

title:	Processing optimization with parallel computing for the J-PET scanner
author:	Krzemień Wojciech , Bała Mateusz, Bednarski Tomasz , Białas Piotr , Czerwiński Eryk , Gajos Aleksander , Gorgol Marek, Jasińska Bożena, Kisielewska Daria , Kapłon Łukasz , Korcyl Grzegorz , Kowalski Paweł, Kozik Tomasz , Kubicz Ewelina , Niedźwiecki Szymon , Pałka Marek , Raczyński Lech, Rudy Zbigniew , Rundel Oleksandr , Gupta-Sharma Neha , Silarski Michał , Słomski Artur , Stoła Karol, Strzelecki Adam , Trybek Damian, Wieczorek Anna , Wiślicki Wojciech, Zieliński Marcin , Zgardzińska Bożena, Moskal Paweł
journal title:	Nukleonika
title of volume:	Proceedings of the 42nd Polish Seminar on Positron Annihilation Lublin, Poland, 29 June -1 July 2015
volume:	60
issue:	4
date of publication :	2015
pages:	745-748
ISSN:	0029-5922
eISSN:	1508-5791
DOI:	10.1515/nuka-2015-0134
URL:	http://www.nukleonika.pl/www/back/full/vol60_2015/v60n4p745f.pdf
date accessed:	2015-11-20
notes:	Autorka Daria Kisielewska podpisana jako Daria Kamińska.
language:	English
journal language:	English
abstract in English:	The Jagiellonian-PET (J-PET) collaboration is developing a prototype TOF-PET detector based on long polymer scintillators. This novel approach exploits the excellent time properties of the plastic scintillators, which permit very precise time measurements. The very fast, FPGA-based front-end electronics and the data acquisition system, as well as, low- and high-level reconstruction algorithms were specially developed to be used with the J-PET scanner. The TOF-PET data processing and reconstruction are time and resource demanding operations, especially in case of a large acceptance detector, which works in triggerless data acquisition mode. In this article, we discuss the parallel computing methods applied to optimize the data processing for the J-PET detector. We begin with general concepts of parallel computing and then we discuss several applications of those techniques in the J-PET data processing.
keywords in English:	data aquisition system (DAQ), parallel computing, TOF-PET
number of pulisher's sheets:	0,2
affiliation:	Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego, Wydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Gier
type:	journal article
subtype:	academic paper

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