Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Markus Klarhoefer"'
Autor:
Nikolai Pfender, Jan Rosner, Carl M. Zipser, Susanne Friedl, Martin Schubert, Reto Sutter, Markus Klarhoefer, José M. Spirig, Michael Betz, Patrick Freund, Mazda Farshad, Armin Curt, Markus Hupp
Publikováno v:
Frontiers in Neurology, Vol 14 (2023)
IntroductionDegenerative cervical myelopathy (DCM) is the most common cause of non-traumatic incomplete spinal cord injury, but its pathophysiology is poorly understood. As spinal cord compression observed in standard MRI often fails to explain a pat
Externí odkaz:
https://doaj.org/article/28355401b8eb42a290bd8a212a5606be
Autor:
Jennifer L. Cullmann, Klaus A. Siebenrock, Eduardo N. Novais, Moritz Tannast, Young-Jo Kim, Michael Ith, Markus Klarhoefer, Onur Afacan, Tobias Kober, Till D. Lerch, Florian Schmaranzer, Sarah D. Bixby, Bernd Jung
Publikováno v:
Radiology. 299:150-158
Background Often used for T1 mapping of hip cartilage, three-dimensional (3D) dual-flip-angle (DFA) techniques are highly sensitive to flip angle variations related to B1 inhomogeneities. The authors hypothesized that 3D magnetization-prepared 2 rapi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9085cbeac38a84f1a10f3a1bc3baac21
https://doi.org/10.1148/radiol.2021200085
https://doi.org/10.1148/radiol.2021200085
Autor:
Florian, Schmaranzer, Onur, Afacan, Till D, Lerch, Young-Jo, Kim, Klaus A, Siebenrock, Michael, Ith, Jennifer L, Cullmann, Tobias, Kober, Markus, Klarhoefer, Moritz, Tannast, Sarah D, Bixby, Eduardo N, Novais, Bernd, Jung
Publikováno v:
Radiology. 299(1)
Background Often used for T1 mapping of hip cartilage, three-dimensional (3D) dual-flip-angle (DFA) techniques are highly sensitive to flip angle variations related to B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d40ae8c020e9feaa772cd1897a49a273
https://pubmed.ncbi.nlm.nih.gov/33620288
https://pubmed.ncbi.nlm.nih.gov/33620288
Autor:
Gustav Andreisek, Anton S. Becker, Tim Finkenstaedt, Christian Eberhardt, Andreas Boss, Markus Klarhoefer, Cristina Rossi
Publikováno v:
NeuroImage. 152:340-347
The intra-voxel incoherent motion (IVIM) model assumes that blood flowing in isotropically distributed capillary segments induces a phase dispersion of the MR signal, which increases the signal attenuation in diffusion-weighted images. However, in mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442c5bee5dbf2e905156160cb66bc896
https://doi.org/10.1016/j.neuroimage.2017.03.004
https://doi.org/10.1016/j.neuroimage.2017.03.004
Diffusion tensor imaging of the abdominal organs: Influence of oriented intravoxel flow compartments
Autor:
Markus Klarhoefer, Caecilia S. Reiner, Valerie Doan Phi van, Alexander Ciritsis, Cristina Rossi, Christian Eberhardt, Moritz C. Wurnig
Water flow in partially oriented intravoxel compartments mimics an anisotropic fast-diffusion regime, which contributes to the signal attenuation in diffusion-weighted images. In the abdominal organs, this flow may reflect physiological fluid movemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39656c1437759c687d09be855661af2b
https://doi.org/10.5167/uzh-173176
https://doi.org/10.5167/uzh-173176
Autor:
Gustav Andreisek, Caecilia S. Reiner, Berthold Kiefer, Markus Klarhoefer, Tim Finkenstaedt, Roman Guggenberger, Daniel Nanz, Bernd Kuehn, Daniel Stocker
Publikováno v:
Investigative radiology. 53(8)
OBJECTIVES: The aim of this study was to evaluate the performance of an automated workflow for whole-body magnetic resonance imaging (WB-MRI), which reduces user interaction compared with the manual WB-MRI workflow. MATERIALS AND METHODS: This prospe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05bc305f9129aa450fca1d270e047833
https://pubmed.ncbi.nlm.nih.gov/29697493
https://pubmed.ncbi.nlm.nih.gov/29697493
Autor:
Tilman Schubert, Andreas Gutzeit, David T.L. Liu, Sebastian Kos, Martin Takes, Tanja Haas, Augustinus Ludwig Jacob, Markus Klarhoefer, Markus Aschwanden
Publikováno v:
European Radiology. 26:2705-2713
This study was conducted in order to compare a high resolution, non-contrast-enhanced MRA (NATIVE SPACE, NE-MRA) of the pedal vasculature with contrast-enhanced MRA (CE-MRA) and digital subtraction angiography (DSA) in patients with peripheral arteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca338dfa6863c98db15649cb7cfd416
https://doi.org/10.1007/s00330-015-4068-6
https://doi.org/10.1007/s00330-015-4068-6
Autor:
Rahel A. Kubik-Huch, Johannes M. Froehlich, Markus Klarhoefer, Nik Hauser, Bianka Chilla, Thierry Metens
Publikováno v:
Insights into imaging, 3 (6
Insights into Imaging
Insights into Imaging
To prospectively compare the diagnostic performance of a non-Cartesian k-space sampling T2-weighted TSE BLADE sequence with a conventional T2-weighted TSE sequence in female pelvic organs.
Journal Article
SCOPUS: ar.j
info:eu-repo/sema
Journal Article
SCOPUS: ar.j
info:eu-repo/sema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e63877054621cb0c6032ac13426e3e4
https://doi.org/10.1007/s13244-012-0193-9
https://doi.org/10.1007/s13244-012-0193-9
Publikováno v:
European Journal of Neuroscience. 26:2074-2084
Written language comprehension at the word and the sentence level was analysed by the combination of spatial and temporal analysis of functional magnetic resonance imaging (fMRI). Spatial analysis was performed via general linear modelling (GLM). Con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d405bf2c4f1d7aab352cb2e20b16260
https://doi.org/10.1111/j.1460-9568.2007.05816.x
https://doi.org/10.1111/j.1460-9568.2007.05816.x
Autor:
Rolf-Dieter Stieglitz, Jürgen Drewe, Ernst-Wilhelm Radue, Claudia Lenz, Jacqueline Aston, Renata Smieskova, Philip McGuire, Klaus Scheffler, Kerstin Bendfeldt, Stefan Borgwardt, Markus Klarhoefer, Ute Gschwandtner, Paul Allen, Kerstin Gruber, Anita Riecher-Rössler, Andor E. Simon
Publikováno v:
Human Brain Mapping
Hum Brain Mapp
Hum Brain Mapp
Objectives: Neurofunctional alterations are correlates of vulnerability to psychosis, as well as of the disorder itself. How these abnormalities relate to different probabilities for later transition to psychosis is unclear. We investigated vulnerabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::635149fcc13e0908baca91b179541582
https://edoc.unibas.ch/67152/
https://edoc.unibas.ch/67152/