Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Marcel J W Greuter"'
Autor:
Jurica Šprem, Bob D de Vos, Nikolas Lessmann, Robbert W van Hamersvelt, Marcel J W Greuter, Pim A de Jong, Tim Leiner, Max A Viergever, Ivana Išgum
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0209318 (2018)
INTRODUCTION:The amount of coronary artery calcium determined in CT scans is a well established predictor of cardiovascular events. However, high interscan variability of coronary calcium quantification may lead to incorrect cardiovascular risk assig
Externí odkaz:
https://doaj.org/article/caf9ddc48e02463bbdc633cd8f9b1bdd
Autor:
Annechien Stuursma, Iris A. S. Stroot, Karin M. Vermeulen, Riemer H. J. A. Slart, Marcel J. W. Greuter, Marian J. E. Mourits, Geertruida H. de Bock
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract Objective The aim of this study was to evaluate and compare reliability, costs, and radiation dose of dual-energy X-ray absorptiometry (DXA) to MRI and CT in measuring muscle mass for the diagnosis of sarcopenia. Methods Thirty-four consecut
Externí odkaz:
https://doaj.org/article/e1f6b12cc20043ae8345789b805fd0a9
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0127932 (2015)
Typical streak artifacts known as metal artifacts occur in the presence of strongly attenuating materials in computed tomography (CT). Recently, vendors have started offering metal artifact reduction (MAR) techniques. In addition, a MAR technique cal
Externí odkaz:
https://doaj.org/article/1eaedde22fc449bea17f48c6a5f84ccc
Publikováno v:
BMJ Open, Vol 14, Iss 4 (2024)
Objective To evaluate the willingness of healthcare providers to perform population-based screening in primary healthcare institutions in China.Methods Healthcare providers of 262 primary healthcare institutions in Tianjin were invited to fill out a
Externí odkaz:
https://doaj.org/article/2040053286e94021894193d3e2fd3784
Publikováno v:
Insights into Imaging, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Objective An increasing number of commercial deep learning computer-aided detection (DL-CAD) systems are available but their cost-saving potential is largely unknown. This study aimed to gain insight into appropriate pricing for DL-CAD in di
Externí odkaz:
https://doaj.org/article/a3146910efb042dd947bc6a116e6f81d
Autor:
Joost F. Hop, Anna N. H. Walstra, Gert-Jan Pelgrim, Xueqian Xie, Noor A. Panneman, Niels W. Schurink, Sebastian Faby, Marcel van Straten, Geertruida H. de Bock, Rozemarijn Vliegenthart, Marcel J. W. Greuter
Publikováno v:
Diagnostics, Vol 13, Iss 22, p 3448 (2023)
The aim of this phantom study was to assess the detectability and volumetric accuracy of pulmonary nodules on photon-counting detector CT (PCD-CT) at different low-dose levels compared to conventional energy-integrating detector CT (EID-CT). In-house
Externí odkaz:
https://doaj.org/article/253cd158f2c1404b83e6bac1d4275d20
Autor:
Niels R. van der Werf, Margo van Gent, Ronald Booij, Daniel Bos, Aad van der Lugt, Ricardo P. J. Budde, Marcel J. W. Greuter, Marcel van Straten
Publikováno v:
Diagnostics, Vol 11, Iss 12, p 2192 (2021)
In order to assess coronary artery calcium (CAC) quantification reproducibility for photon-counting computed tomography (PCCT) at reduced tube potential, an anthropomorphic thorax phantom with low-, medium-, and high-density CAC inserts was scanned w
Externí odkaz:
https://doaj.org/article/96fc6148a9b54e7b89104bd32dc90c37
Autor:
Niels R. van der Werf, Marcel J. W. Greuter, Ronald Booij, Aad van der Lugt, Ricardo P. J. Budde, Marcel van Straten
Publikováno v:
European Radiology, 32, 5201-5209. SPRINGER
European Radiology, 32(8), 5201-5209. Springer-Verlag
European Radiology, 32(8), 5201-5209. Springer-Verlag
Objectives The aim of this study was to determine mono-energetic (monoE) level–specific photon-counting CT (PCCT) Agatston thresholds, to yield monoE level independent Agatston scores validated with a dynamic cardiac phantom. Also, we examined the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8b828fdbf8c79320858706730f51fa
https://research.rug.nl/en/publications/772a3ea5-6f5c-4780-8eb1-f7c698001a90
https://research.rug.nl/en/publications/772a3ea5-6f5c-4780-8eb1-f7c698001a90
Autor:
Niels R. van der Werf, Ronald Booij, Marcel J. W. Greuter, Daniel Bos, A. van der Lugt, R. P. J. Budde, Marcel van Straten
Publikováno v:
International Journal of Cardiovascular Imaging, 38(7), 1613-1619. Springer Netherlands
International Journal Of Cardiovascular Imaging, 38, 1613-1619. SPRINGER
International Journal Of Cardiovascular Imaging, 38, 1613-1619. SPRINGER
To systematically compare coronary artery calcium (CAC) quantification between conventional computed tomography (CT) and photon-counting CT (PCCT) at different virtual monoenergetic (monoE) levels for different heart rates. A dynamic (heart rates of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c22ec606e509d2be45fd9a89534d23fc
https://research.rug.nl/en/publications/525c7ec4-0dab-4c2f-9f20-65b566193b0b
https://research.rug.nl/en/publications/525c7ec4-0dab-4c2f-9f20-65b566193b0b
Effectiveness of Colorectal Cancer (CRC) Screening on All-Cause and CRC-Specific Mortality Reduction
Autor:
Senshuang Zheng, Jelle J. A. Schrijvers, Marcel J. W. Greuter, Gürsah Kats-Ugurlu, Wenli Lu, Geertruida H. de Bock
Publikováno v:
Cancers. 15(7)
(1) Background: The aim of this study was to pool and compare all-cause and colorectal cancer (CRC) specific mortality reduction of CRC screening in randomized control trials (RCTs) and simulation models, and to determine factors that influence scree
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95dac956257e65b36241042dd45b6730
https://hdl.handle.net/11370/a99afbfb-ef8c-49f6-801b-6d5e660b16df
https://hdl.handle.net/11370/a99afbfb-ef8c-49f6-801b-6d5e660b16df