Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Aron K Krizsan"'
Autor:
Gergő Veres, Norman Félix Vas, Martin Lyngby Lassen, Monika Béresová, Aron K Krizsan, Attila Forgács, Ervin Berényi, László Balkay
Publikováno v:
PLoS ONE, Vol 16, Iss 6, p e0253419 (2021)
PurposeMany studies of MRI radiomics do not include the discretization method used for the analyses, which might indicate that the discretization methods used are considered irrelevant. Our goals were to compare three frequently used discretization m
Externí odkaz:
https://doaj.org/article/cb5663082777476fa47375974038b7b6
Autor:
Attila Forgacs, Piroska Kallos-Balogh, Ferenc Nagy, Aron K Krizsan, Ildiko Garai, Lajos Tron, Magnus Dahlbom, Laszlo Balkay
Publikováno v:
PLoS ONE, Vol 14, Iss 1, p e0207658 (2019)
The aim of this work was to develop a novel phantom that supports the construction of highly reproducible phantoms with arbitrary activity distributions for PET imaging. It could offer a methodology for answering questions related to texture measurem
Externí odkaz:
https://doaj.org/article/3936b04bf0434c5f8861dfddbd33c2a6
Autor:
Attila Forgacs, Hermann Pall Jonsson, Magnus Dahlbom, Freddie Daver, Matthew D DiFranco, Gabor Opposits, Aron K Krizsan, Ildiko Garai, Johannes Czernin, Jozsef Varga, Lajos Tron, Laszlo Balkay
Publikováno v:
PLoS ONE, Vol 11, Iss 10, p e0164113 (2016)
Textural analysis might give new insights into the quantitative characterization of metabolically active tumors. More than thirty textural parameters have been investigated in former F18-FDG studies already. The purpose of the paper is to declare bas
Externí odkaz:
https://doaj.org/article/4f6cec918af94d72838d147d1d424a40
Autor:
Michel Koole, Ian Armstrong, Aron K. Krizsan, Anne Stromvall, Dimitris Visvikis, Bernhard Sattler, Stephan G. Nekolla, John Dickson
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 33, Iss 1, Pp 103-113 (2023)
We present guidelines by the European Association of Nuclear Medicine (EANM) for routine quality control (QC) of PET-CT and PET-MR systems. These guidelines are partially based on the current EANM guidelines for routine quality control of Nuclear Med
Externí odkaz:
https://doaj.org/article/b504326dbee14d7f8a1100d3b4f6819e
Autor:
Aron K. Krizsan, Kornel Kukuts, Walid Al-Muhanna, Zoltan Szoboszlai, Laszlo Balazs, Balazs Szabo, Janos Kiss, Stephan Nekolla, Sandor Barna, Ildiko Garai, Tamas Bukki, Attila Forgacs
Publikováno v:
EJNMMI Physics. 10
Background In this study we evaluated the imaging capabilities of a novel Multi-pinhole collimator (MPH-Cardiac) specially designed for nuclear cardiology imaging on a Triple-NaI-detector based SPECT/CT system. Methods 99mTc point source measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4598a9adbc0351a7e5f96e9de02678e
https://doi.org/10.1186/s40658-023-00541-y
https://doi.org/10.1186/s40658-023-00541-y
Autor:
John C, Dickson, Ian S, Armstrong, Pablo Minguez, Gabiña, Ana M, Denis-Bacelar, Aron K, Krizsan, Jonathan M, Gear, Tim, Van den Wyngaert, Lioe-Fee, de Geus-Oei, Ken, Herrmann
Publikováno v:
European journal of nuclear medicine and molecular imaging.
Quantitative SPECT-CT is a modality of growing importance with initial developments in post radionuclide therapy dosimetry, and more recent expansion into bone, cardiac and brain imaging together with the concept of theranostics more generally. The a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e2deb9a525d897ac4520c4f8f8835ed7
https://pubmed.ncbi.nlm.nih.gov/36469107
https://pubmed.ncbi.nlm.nih.gov/36469107
Autor:
Janos Kiss, Laszlo Balkay, Kornel Kukuts, Marton Miko, Attila Forgacs, Gyorgy Trencsenyi, Aron K. Krizsan
Publikováno v:
EJNMMI physics. 9(1)
Background Anthropomorphic torso phantoms, including a cardiac insert, are frequently used to investigate the imaging performance of SPECT and PET systems. These phantom solutions are generally featuring a simple anatomical representation of the hear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97005850347dfbd69663c788e5e76a55
https://pubmed.ncbi.nlm.nih.gov/35503184
https://pubmed.ncbi.nlm.nih.gov/35503184
Autor:
Janos Kiss, Laszlo Balkay, Kornel Kukuts, Marton Miko, Attila Forgacs, Gyorgy Trencsenyi, Aron K. Krizsan
Publikováno v:
EJNMMI Physics, Vol 9, Iss 1, Pp 1-15 (2022)
Abstract Background Anthropomorphic torso phantoms, including a cardiac insert, are frequently used to investigate the imaging performance of SPECT and PET systems. These phantom solutions are generally featuring a simple anatomical representation of
Externí odkaz:
https://doaj.org/article/51e418cd29e94fd49dcde92329fe7d90
Autor:
Ferenc Nagy, Aron K. Krizsan, Kornél Kukuts, Melinda Szolikova, Zsolt Hascsi, Sandor Barna, Antonietta Acs, Peter Szabo, Lajos Tron, Laszlo Balkay, Magnus Dahlbom, Mihaly Zentai, Attila Forgacs, Ildiko Garai
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-13 (2021)
Abstract Background Regular and precise inspection of the realization of the local nuclear medicine standard operation procedures (SOPs) is very complex and time-consuming, especially when large amount of patient data is obtained from a wide scale of
Externí odkaz:
https://doaj.org/article/5369d34b71dc47cf98292b1d8d881dd8