Search Results - "Raczynski, L"
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Evaluation of Single-Chip, Real-Time Tomographic Data Processing on FPGA SoC Devices
Published in IEEE transactions on medical imaging (01-11-2018)“…A novel approach to tomographic data processing has been developed and evaluated using the Jagiellonian positron emission tomography scanner as an example. We…”
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Comparative studies of plastic scintillator strips with high technical attenuation length for the total-body J-PET scanner
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-06-2023)“…Plastic scintillator strips are considered as one of the promising solutions for the cost-effective construction of total-body positron emission tomography,…”
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Novel method for hit-position reconstruction using voltage signals in plastic scintillators and its application to Positron Emission Tomography
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-11-2014)Get full text
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Compressive sensing of signals generated in plastic scintillators in a novel J-PET instrument
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-06-2015)“…The J-PET scanner, which allows for single bed imaging of the whole human body, is currently under development at the Jagiellonian University. The discussed…”
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Measurement of gamma quantum interaction point in plastic scintillator with WLS strips
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2017)“…The feasibility of measuring the aśxial coordinate of a gamma quantum interaction point in a plastic scintillator bar via the detection of scintillation…”
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Synchronization and Calibration of the 24-Modules J-PET Prototype With 300-mm Axial Field of View
Published in IEEE transactions on instrumentation and measurement (2021)“…Research conducted in the framework of the Jagiellonian-PET (J-PET) project aims to develop a cost-effective total-body positron emission tomography scanner…”
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Analysis Framework for the J-PET Scanner
Published in Acta physica Polonica, A (01-05-2015)Get full text
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Multiple Scattering and Accidental Coincidences in the J-PET Detector Simulated Using GATE Package
Published in Acta physica Polonica, A (01-05-2015)Get full text
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Feasibility study of the positronium imaging with the J-PET tomograph
Published in Physics in medicine & biology (07-03-2019)“…A detection system of the conventional PET tomograph is set-up to record data from [Formula: see text] annihilation into two photons with energy of 511 keV,…”
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A novel method for the line-of-response and time-of-flight reconstruction in TOF-PET detectors based on a library of synchronized model signals
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-03-2015)“…A novel method of hit time and hit position reconstruction in scintillator detectors is described. The method is based on comparison of detector signals with…”
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Hit Time and Hit Position Reconstruction in the J-PET Detector Based on a Library of Averaged Model Signals
Published in Acta physica Polonica, A (01-05-2015)Get full text
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A Pilot Study of the Novel J-PET Plastic Scintillator with 2-(4-styrylphenyl)benzoxazole as a Wavelength Shifter
Published in Acta physica Polonica, A (01-05-2015)Get full text
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Time resolution of the plastic scintillator strips with matrix photomultiplier readout for J-PET tomograph
Published in Physics in medicine & biology (07-03-2016)“…Recent tests of a single module of the Jagiellonian Positron Emission Tomography system (J-PET) consisting of 30 cm long plastic scintillator strips have…”
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Estimating the NEMA characteristics of the J-PET tomograph using the GATE package
Published in Physics in medicine & biology (10-08-2018)“…A novel whole-body positron emission tomography (PET) system based on plastic scintillators is developed by the J-PET Collaboration. It consists of plastic…”
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GPU Accelerated Image Reconstruction in a Two-Strip J-PET Tomograph
Published in Acta physica Polonica, A (01-05-2015)Get full text
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A feasibility study of ortho-positronium decays measurement with the J-PET scanner based on plastic scintillators
Published in The European physical journal. C, Particles and fields (09-08-2016)“…We present a study of the application of the Jagiellonian positron emission tomograph (J-PET) for the registration of gamma quanta from decays of…”
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Testing CPT symmetry in ortho-positronium decays with positronium annihilation tomography
Published in Nature communications (27-09-2021)“…Charged lepton system symmetry under combined charge, parity, and time-reversal transformation (CPT) remains scarcely tested. Despite stringent…”
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Optimisation of the event-based TOF filtered back-projection for online imaging in total-body J-PET
Published in Medical image analysis (01-10-2021)“…•Parallel reconstruction of each emission is a foundation for real-time PET imaging.•Image domain asymmetric 3-component kernel and time-of-flight used for…”
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Calculation of the time resolution of the J-PET tomograph using kernel density estimation
Published in Physics in medicine & biology (21-06-2017)“…In this paper we estimate the time resolution of the J-PET scanner built from plastic scintillators. We incorporate the method of signal processing using the…”
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