Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Andrzej Kochanowski"'
Autor:
Anna Wieczorek, Kamil Dulski, Szymon Niedźwiecki, Dominika Alfs, Piotr Białas, Catalina Curceanu, Eryk Czerwiński, Andrzej Danel, Aleksander Gajos, Bartosz Głowacz, Marek Gorgol, Beatrix Hiesmayr, Bożena Jasińska, Krzysztof Kacprzak, Daria Kamińska, Łukasz Kapłon, Andrzej Kochanowski, Grzegorz Korcyl, Paweł Kowalski, Tomasz Kozik, Wojciech Krzemień, Ewelina Kubicz, Mateusz Kucharek, Muhsin Mohammed, Monika Pawlik-Niedźwiecka, Marek Pałka, Lech Raczyński, Zbigniew Rudy, Oleksandr Rundel, Neha G Sharma, Michał Silarski, Tomasz Uchacz, Wojciech Wiślicki, Bożena Zgardzińska, Marcin Zieliński, Paweł Moskal
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0186728 (2017)
A novel plastic scintillator is developed for the application in the digital positron emission tomography (PET). The novelty of the concept lies in application of the 2-(4-styrylphenyl)benzoxazole as a wavelength shifter. The substance has not been u
Externí odkaz:
https://doaj.org/article/e963cf55995c44119c43e5ed5bf37d3b
Autor:
Marcin Zieliński, Adam Strzelecki, Wojciech Krzemien, Piotr Salabura, Zbigniew Rudy, Andrzej Kochanowski, Eryk Czerwiński, Szymon Niedźwiecki, Marek Palka, Łukasz Kapłon, Wojciech Wiślicki, Michał Silarski, Anna Wieczorek, Aleksander Gajos, Artur Słomski, Lech Raczyński, Tomasz Kozik, Tomasz Bednarski, Paweł Kowalski, Grzegorz Korcyl, Ewelina Kubicz, Jakub Kowal, Jerzy Smyrski, N. Gupta-Sharma, Paweł Moskal, N. Zoń, Piotr Białas
Publikováno v:
Nukleonika, Vol 61, Iss 1, Pp 35-39 (2016)
Nowadays, in positron emission tomography (PET) systems, a time of flight (TOF) information is used to improve the image reconstruction process. In TOF-PET, fast detectors are able to measure the difference in the arrival time of the two gamma rays,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c85cf090c6a518f3e393a32724feada
https://doaj.org/article/18a73d5c7937416a8150bb6675ae8203
https://doaj.org/article/18a73d5c7937416a8150bb6675ae8203
Autor:
Adam Strzelecki, Bożena Zgardzińska, Wojciech Wiślicki, Piotr Białas, Oleksandr Rundel, Anna Wieczorek, Tomasz Bednarski, Daria Kamińska, Aleksander Gajos, Paweł Moskal, Paweł Kowalski, Marek Palka, Sz. Niedźwiecki, Marcin Zieliński, Łukasz Kapłon, Marek Gorgol, Tomasz Kozik, Michał Silarski, Wojciech Krzemien, Grzegorz Korcyl, Bożena Jasińska, Zbigniew Rudy, Neha Gupta Sharma, Andrzej Kochanowski, Eryk Czerwiński, L. Raczyński, Artur Słomski, Ewelina Kubicz
Publikováno v:
Nukleonika, Vol 60, Iss 4, Pp 777-781 (2015)
The polystyrene dopped with 2,5-diphenyloxazole as a primary fluor and 2-(4-styrylphenyl)benzoxazole as a wavelength shifter, prepared as a plastic scintillator was investigated using positronium probe in wide range of temperatures from 123 to 423 K.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9eb1c01b39dd6d11aa6dff9a5fbc8ef
https://doaj.org/article/78d48679eed248ca95fd6857d558ae6e
https://doaj.org/article/78d48679eed248ca95fd6857d558ae6e
Autor:
Tomasz Kozik, Artur Słomski, Łukasz Kapłon, Sz. Niedźwiecki, Zbigniew Rudy, Lech Raczyński, Neha Gupta Sharma, Marcin Zieliński, Andrzej Kochanowski, Eryk Czerwiński, Adam Strzelecki, Wojciech Wiślicki, Ewelina Kubicz, Piotr Białas, Janusz Kowal, Michał Silarski, Paweł Kowalski, Wojciech Krzemien, Oleksandr Rundel, Anna Wieczorek, Marek Palka, Paweł Moskal, N. Zoń, Piotr Salabura, Jerzy Smyrski, Tomasz Bednarski, Grzegorz Korcyl, Aleksander Gajos
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 786:105-112
The J-PET scanner, which allows for single bed imaging of the whole human body, is currently under development at the Jagiellonian University. The dis- cussed detector offers improvement of the Time of Flight (TOF) resolution due to the use of fast p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f095d6d31fedfca5f3710b2cc41c328e
https://doi.org/10.1016/j.nima.2015.03.032
https://doi.org/10.1016/j.nima.2015.03.032
Autor:
Michał Silarski, Daria Kamińska, Piotr Salabura, Artur Słomski, Sz. Niedźwiecki, Anna Wieczorek, Aleksander Gajos, Zbigniew Rudy, Adam Strzelecki, Marcin Zieliński, Tomasz Bednarski, Jerzy Smyrski, Andrzej Kochanowski, Eryk Czerwiński, Paweł Moskal, Piotr Białas, N. Zoń, Grzegorz Korcyl, Tomasz Kozik, Lech Raczyński, Neha Gupta Sharma, Marek Palka, Ewelina Kubicz, Janusz Kowal, Oleksandr Rundel, Paweł Kowalski, Wojciech Wiślicki, Wojciech Krzemien, Łukasz Kapłon
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 775:54-62
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 results stored in a library of synchronized model signals registered for a set of well-defin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::870cc05dbe62a6895ac6b6a08fb2bbbf
https://doi.org/10.1016/j.nima.2014.12.005
https://doi.org/10.1016/j.nima.2014.12.005
Autor:
Łukasz Kapłon, Andrzej Danel, Tomasz Kozik, Aleksander Gajos, Beatrix C. Hiesmayr, Mateusz Kucharek, Wojciech Krzemien, Muhsin Mohammed, Piotr Białas, Wojciech Wiślicki, Oleksandr Rundel, Tomasz Uchacz, Marek Palka, Kamil Dulski, Marcin Zieliński, Anna Wieczorek, Zbigniew Rudy, Paweł Kowalski, Grzegorz Korcyl, Andrzej Kochanowski, Eryk Czerwiński, D. Alfs, Szymon Niedźwiecki, Marek Gorgol, Bartosz Głowacz, K. Kacprzak, Paweł Moskal, Daria Kamińska, Bożena Jasińska, Michał Silarski, Lech Raczyński, Neha Gupta Sharma, Monika Pawlik-Niedźwiecka, Catalina Curceanu, Ewelina Kubicz, Bożena Zgardzińska
Publikováno v:
PLoS ONE
PLoS ONE, Vol 12, Iss 11, p e0186728 (2017)
PLoS ONE, Vol 12, Iss 11, p e0186728 (2017)
A novel plastic scintillator is developed for the application in the digital positron emission tomography (PET). The novelty of the concept lies in application of the 2-(4-styrylphenyl)benzoxazole as a wavelength shifter. The substance has not been u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84e15560bd6bb336c8a908b8dac53ed9
https://doi.org/10.1371/journal.pone.0186728
https://doi.org/10.1371/journal.pone.0186728
Autor:
Zbigniew Rudy, Neha Gupta Sharma, Marcin Molenda, Monika Pawlik-Niedźwiecka, Andrzej Kochanowski, Eryk Czerwiński, Łukasz Kapłon, Szymon Niedźwiecki, Paweł Kowalski, Grzegorz Korcyl, Piotr Salabura, Artur Słomski, Jakub Kowal, Marek Palka, Wojciech Krzemien, Wojciech Wiślicki, Jerzy Smyrski, I. Moskal, Tomasz Bednarski, Marcin Zieliński, Krzysztof Giergiel, Michał Silarski, Konrad Szymański, Piotr Witkowski, Piotr Białas, L. Raczyński, Paweł Moskal, N. Zoń, Tomasz Kozik, Adam Strzelecki
Publikováno v:
Bio-Algorithms and Med-Systems. 10:85-90
A novel PET detector consisting of strips of polymer scintillators is being developed by the Jagiellonian Positron Emission Tomograph (J-PET) collaboration. The map of efficiency and the map of geometrical acceptance of the two-strip J-PET scanner ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08e551f4ebafc552d1c34aff2ff5fc4
https://doi.org/10.1515/bams-2014-0002
https://doi.org/10.1515/bams-2014-0002
Autor:
Marcin Zieliński, Tomasz Kozik, Wojciech Krzemien, Paweł Moskal, N. Zoń, Piotr Salabura, Jakub Kowal, Piotr Białas, Artur Słomski, Marcin Molenda, Łukasz Kapłon, N. Gupta-Sharma, Marek Palka, Wojciech Wiślicki, Paweł Kowalski, L. Raczyński, M. Pawlik, Michał Silarski, Tomasz Bednarski, Grzegorz Korcyl, Zbigniew Rudy, Andrzej Kochanowski, Eryk Czerwiński, Szymon Niedźwiecki, Adam Strzelecki, Jerzy Smyrski
Publikováno v:
Bio-Algorithms and Med-Systems. 10:1-7
Positron emission tomographs (PET) do not measure an image directly. Instead, they measure at the boundary of the field-of-view (FOV) of PET tomograph a sinogram that consists of measurements of the sums of all the counts along the lines connecting t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fae0af1619e6cec02efb139ecfe895c2
https://doi.org/10.1515/bams-2013-0106
https://doi.org/10.1515/bams-2013-0106
Autor:
Janusz Kowal, Piotr Salabura, Marcin Molenda, Adam Strzelecki, Wojciech Krzemien, Michał Silarski, Wojciech Wiślicki, Tomasz Kozik, Marcin Zieliński, Jerzy Smyrski, Zbigniew Rudy, Andrzej Kochanowski, Eryk Czerwiński, Artur Słomski, Paweł Kowalski, Paweł Moskal, N. Zoń, Tomasz Bednarski, Marek Palka, Lech Raczyński, Neha Gupta Sharma, Sz. Niedźwiecki, Piotr Białas, Grzegorz Korcyl, Ł. Kapłon, M. Pawlik
Publikováno v:
Bio-Algorithms and Med-Systems. 10:41-45
This article presents an application of a novel technique for precise measurements of time and charge based solely on a field programmable gate array (FPGA) device for positron emission tomography (PET). The described approach simplifies electronic c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3365fcc288f279dc268cb1de4b05876
https://doi.org/10.1515/bams-2013-0104
https://doi.org/10.1515/bams-2013-0104
Autor:
Szczepan Zapotoczny, Roman Dziembaj, Barbara Dudek, Marcin Molenda, K. Furczoń, Michał Szuwarzyński, Andrzej Kochanowski
Publikováno v:
Solid State Ionics. 188:135-139
Lanthanides doped ceria is one of the most promising materials for intermediate temperature solid oxide fuel cells, which may operate below 700 °C. There are many studies focused mainly on finding the optimal dopant and its proper concentration. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0534fbc52e8c8b5dd24c30f1b7e9e5c
https://doi.org/10.1016/j.ssi.2010.11.005
https://doi.org/10.1016/j.ssi.2010.11.005