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 |
punktacja MNiSW [2015 A]: 15