14 research outputs found
Processing optimization with parallel computing for the J-PET tomography scanner
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.Comment: 8 page
Analysis framework for the J-PET scanner
J-PET analysis framework is a flexible, lightweight, ROOT-based software
package which provides the tools to develop reconstruction and calibration
procedures for PET tomography. In this article we present the implementation of
the full data-processing chain in the J-PET framework which is used for the
data analysis of the J-PET tomography scanner. The Framework incorporates
automated handling of PET setup parameters' database as well as high level
tools for building data reconstruction procedures. Each of these components is
briefly discussed.Comment: 6 pages, 1 figur
J-PET analysis framework for the prototype TOF-PET detector
Novel TOF-PET scanner solutions demand, apart from the state of the art
detectors, software for fast processing of the gathered data, monitoring of the
whole scanner and reconstruction of the PET image. In this article we present
an analysis framework for the novel STRIP-PET scanner developed by the J-PET
collaboration in the Institute of Physics of the Jagiellonian University. This
software is based on the ROOT package used in many particle physics
experiments.Comment: 4 pages, 2 figure
Analysis framework for the J-PET scanner
Abstract J-PET analysis framework is a flexible, lightweight, ROOT-based software package which provides the tools to develop reconstruction and calibration procedures for PET tomography. In this article we present the implementation of the full data-processing chain in the J-PET framework which is used for the data analysis of the J-PET tomography scanner. The Framework incorporates automated handling of PET setup parameters' database as well as high level tools for building data reconstruction procedures. Each of these components is briefly discussed