Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Sofia Kvernby"'
Autor:
Sofia Kvernby, Nafsika Korsavidou Hult, Elin Lindström, Jonathan Sigfridsson, Gustav Linder, Jakob Hedberg, Håkan Ahlström, Tomas Bjerner, Mark Lubberink
Publikováno v:
European Journal of Hybrid Imaging, Vol 5, Iss 1, Pp 1-11 (2021)
Abstract Background Respiratory motion during PET imaging reduces image quality. Data-driven gating (DDG) based on principal component analysis (PCA) can be used to identify respiratory signals. The use of DDG, without need for external devices, woul
Externí odkaz:
https://doaj.org/article/c17487bec6e94992ad0c78610589698c
Publikováno v:
Journal of Nuclear Cardiology.
Background 15O-water PET is the gold standard for noninvasive quantification of myocardial blood flow. In addition to evaluation of ischemia, the assessment of cardiac function and remodeling is important in all cardiac diseases. However, since 15O-w
Funding agencies: This study was partially financed through ALF Grants, Region Ostergotland LIO-284291, LIO-284411, and LIO-448281, and LIU Cancer Projects Grants 2012.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cdca67e40dba8e2e76c7c2c0cc7608a
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-178024
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-178024
Autor:
Gustav Linder, Jonathan Sigfridsson, Nafsika Korsavidou Hult, Jakob Hedberg, Håkan Ahlström, Tomas Bjerner, Elin Lindström, Mark Lubberink, Sofia Kvernby
Publikováno v:
European Journal of Hybrid Imaging, Vol 5, Iss 1, Pp 1-11 (2021)
European Journal of Hybrid Imaging
European Journal of Hybrid Imaging
Background Respiratory motion during PET imaging reduces image quality. Data-driven gating (DDG) based on principal component analysis (PCA) can be used to identify respiratory signals. The use of DDG, without need for external devices, would greatly
Autor:
Sofia Kvernby, Kristina E. Almby, Niclas Abrahamsson, Malin Gingnell, Maria J. Pereira, F. Anders Karlsson, Giovanni Fanni, Sven Haller, Markus Fahlström, Johan Wikström, Jan W. Eriksson, Martin Lundqvist, Urban Wiklund, Magnus Sundbom, Mark Lubberink
While Roux-en-Y gastric bypass (RYGB) surgery in obese individuals typically improves glycemic control and prevents diabetes, it also frequently causes asymptomatic hypoglycemia. Previous work showed attenuated counterregulatory responses following R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a7c0ebcf1ed74dcd7c2554a0552c36b
https://doi.org/10.2337/figshare.14114159.v1
https://doi.org/10.2337/figshare.14114159.v1
Autor:
Carl-Johan Carlhäll, Sofia Kvernby, Marcel Warntjes, Mattias Rönnerfalk, Tino Ebbers, Eva Nylander, Éva Tamás, Jan Engvall
Publikováno v:
Journal of Magnetic Resonance Imaging. 48:799-807
Background: Diffuse myocardial fibrosis is associated with adverse outcomes, although detection and quantification is challenging. Cardiac MR relaxation times mapping represents a promising imaging ...
Autor:
Sofia Kvernby
Publikováno v:
Linköping University Medical Dissertations ISBN: 9789176851838
In cardiovascular disease, which is the most common cause of death in the world, early diagnosis is crucial for disease outcome. Diagnosis of cardiovascular disease can be challenging, though. Quan ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f475256a1991cfbf5c5b92829d8a9a0a
https://doi.org/10.3384/diss.diva-152351
https://doi.org/10.3384/diss.diva-152351
Autor:
Sofia, Kvernby, Mattias, Rönnerfalk, Marcel, Warntjes, Carl-Johan, Carlhäll, Eva, Nylander, Jan, Engvall, Éva, Tamás, Tino, Ebbers
Publikováno v:
Journal of magnetic resonance imaging : JMRI.
Diffuse myocardial fibrosis is associated with adverse outcomes, although detection and quantification is challenging. Cardiac MR relaxation times mapping represents a promising imaging biomarker for diffuse myocardial fibrosis.To investigate whether
Purpose: To investigate the in-vivo precision and clinical feasibility of 3D-QALAS- a novel method for simultaneous three-dimensional myocardial T1- and T2-mapping. Methods: Ten healthy subjects and 23 patients with different cardiac pathologies unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b550238ab9cd31e83f120baecd435505
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-136856
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-136856
Autor:
Tino Ebbers, Marcel Warntjes, Jan Engvall, Sofia Kvernby, Henrik Haraldsson, Carl-Johan Carlhäll
Publikováno v:
Journal of Cardiovascular Magnetic Resonance
BACKGROUND: Quantification of the longitudinal- and transverse relaxation time in the myocardium has shown to provide important information in cardiac diagnostics. Methods for cardiac relaxation time mapping generally demand a long breath hold to mea