Search Results - "Czerwiński, E."
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The effect of 8 or 5 years of denosumab treatment in postmenopausal women with osteoporosis: results from the FREEDOM Extension study
Published in Osteoporosis international (01-12-2015)“…Summary The FREEDOM study and its Extension provide long-term information about the effects of denosumab for the treatment of postmenopausal osteoporosis…”
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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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Relationship Between Bone Mineral Density T‐Score and Nonvertebral Fracture Risk Over 10 Years of Denosumab Treatment
Published in Journal of bone and mineral research (01-06-2019)“…ABSTRACT Although treat‐to‐target strategies are being discussed in osteoporosis, there is little evidence of what the target should be to reduce fracture risk…”
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Efficacy and safety of denosumab vs. bisphosphonates in postmenopausal women previously treated with oral bisphosphonates
Published in Osteoporosis international (2020)“…Summary Transitioning postmenopausal women with osteoporosis from a bisphosphonate to denosumab appears to be safe and more effective at improving BMD than…”
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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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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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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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Feasibility studies of the polarization of photons beyond the optical wavelength regime with the J-PET detector
Published in The European physical journal. C, Particles and fields (01-11-2018)“…J-PET is a detector optimized for registration of photons from the electron–positron annihilation via plastic scintillators where photons interact…”
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Determination of the η(')-proton scattering length in free space
Published in Physical review letters (08-08-2014)“…Taking advantage of both the high mass resolution of the COSY-11 detector and the high energy resolution of the low-emittance proton beam of the cooler…”
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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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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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The J-PET detector—a tool for precision studies of ortho-positronium decays
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-08-2021)“…The J-PET tomograph is constructed from plastic scintillator strips arranged axially in concentric cylindrical layers. It enables investigations of positronium…”
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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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Trilateration-based reconstruction of ortho-positronium decays into three photons with the J-PET detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (21-05-2016)“…This work reports on a new reconstruction algorithm allowing us to reconstruct the decays of ortho-positronium atoms into three photons using the places and…”
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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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Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE
Published in The journal of high energy physics (08-04-2022)“…A bstract The quantum interference between the decays of entangled neutral kaons is studied in the process ϕ → K S K L → π + π − π + π − , which exhibits the…”
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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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