Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Andreas Riexinger"'
Autor:
Andreas Riexinger, Frederik Bernd Laun, Sebastian Bickelhaupt, Hannes Seuß, Michael Uder, Bernhard Hensel, Marc Saake
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0239743 (2020)
PurposeThe purpose of this study was to investigate whether the cardiac motion artifact that regularly appears in diffusion-weighted imaging of the left liver lobe might be reduced by acquiring images in inspiration, when the coupling between heart a
Externí odkaz:
https://doaj.org/article/d71b310f4af146c2b499fadcf66f28ff
Autor:
Frederik Bernd Laun, Tristan Anselm Kuder, Bernhard Hensel, Andreas Riexinger, Martin Loh, Michael Uder, Andreas Wetscherek, Tobit Führes, Jan Martin
Publikováno v:
Magnetic Resonance in Medicine. 87:859-871
Purpose: Intravoxel incoherent motion (IVIM) studies are performed with different acquisition protocols. Comparing them requires knowledge of echo time (TE) dependencies. The TE-dependence of the biexponential perfusion fraction f is well-documented,
Autor:
Andreas Riexinger, Marc Saake, Sebastian Bickelhaupt, Michael Uder, Matthias Hammon, Hannes Seuß, Frederik Bernd Laun
Publikováno v:
Investigative radiology. 56(9)
OBJECTIVES The aim of this study was to compare intraindividual diffusion-weighted imaging (DWI) of the liver acquired with free breathing (FB) versus navigator triggering (NT) for assessing small focal liver lesions (FLLs) in noncirrhotic patients.
Autor:
Andreas Riexinger, Bernhard Hensel, Frederik Bernd Laun, Thilo Hotfiel, Svenja Höger, Michael Uder, Raimund Forst, Marco Wiesmueller, Rafael Heiss
Publikováno v:
NMR in Biomedicine.
The aim of this prospective cohort study was to evaluate the effect of compression garments under resting conditions and after the induction of delayed-onset muscle soreness (DOMS) by MR perfusion imaging using intravoxel incoherent motion (IVIM). Ma
Autor:
Andreas Wetscherek, Frederik Bernd Laun, Tristan Anselm Kuder, Bernhard Hensel, Jan Martin, Andreas Riexinger, Michael Uder
Publikováno v:
Magnetic resonance in medicineREFERENCES. 85(4)
Purpose To find an optimized b-value distribution for reproducible triexponential intravoxel incoherent motion (IVIM) exams in the liver. Methods A numeric optimization of b-value distributions was performed using the triexponential IVIM equation and
Autor:
Michael Uder, Tristan Anselm Kuder, Andreas Wetscherek, Bernhard Hensel, Susanne Rauh, Lars Müller, Mona Pistel, Armin M. Nagel, Frederik Bernd Laun, Jan Martin, Andreas Riexinger
Publikováno v:
Journal of magnetic resonance imaging, 50(6), 1883-1892. John Wiley and Sons Inc.
Background: Studies on intravoxel incoherent motion (IVIM) imaging are carried out with different acquisition protocols. Purpose: To investigate the dependence of IVIM parameters on the B0 field strength when using a bi- or triexponential model. Stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ef859c55dcc629e57efa4f7bed6f4e4
https://pure.amc.nl/en/publications/on-the-field-strength-dependence-of-bi-and-triexponential-intravoxel-incoherent-motion-ivim-parameters-in-the-liver(f54d5bc4-621f-4f53-9000-12222e0b1a06).html
https://pure.amc.nl/en/publications/on-the-field-strength-dependence-of-bi-and-triexponential-intravoxel-incoherent-motion-ivim-parameters-in-the-liver(f54d5bc4-621f-4f53-9000-12222e0b1a06).html