Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Matthias, Utzschneider"'
Autor:
Laurent Ruck, Lenka Minarikova, Siegfried Trattnig, Michael Uder, Armin M. Nagel, Matthias Utzschneider, Sebastian Lachner, Bernhard Hensel, Štefan Zbýň, Olgica Zaric
Publikováno v:
Zeitschrift für Medizinische Physik. 31:48-57
Purpose To implement and to evaluate a compressed sensing (CS) reconstruction algorithm based on the sensitivity encoding (SENSE) combination scheme (CS-SENSE), used to reconstruct sodium magnetic resonance imaging (23Na MRI) multi-channel breast dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb1c957987c3d088cf931f5651253a6
https://doi.org/10.1016/j.zemedi.2020.10.003
https://doi.org/10.1016/j.zemedi.2020.10.003
Autor:
Andreas Maier, Sebastian Lachner, Matthias Utzschneider, Michael Uder, Nicolas G.R. Behl, Lena V. Gast, Armin M. Nagel, Max Müller
Publikováno v:
Magnetic Resonance Imaging. 75:72-88
Purpose To compare three anisotropic acquisition schemes and three compressed sensing (CS) approaches for accelerated tissue sodium concentration (TSC) quantification using 23Na MRI at 7 T. Materials and methods Three anisotropic 3D-radial acquisitio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f077491231c2a1207cb25da20e7856da
https://doi.org/10.1016/j.mri.2020.09.019
https://doi.org/10.1016/j.mri.2020.09.019
Autor:
Bernhard Hensel, Christoph W. Kopp, Matthias Utzschneider, Lena V. Gast, Tobias Wilferth, Armin M. Nagel, Peter Linz, Max Müller, Stefanie Völker, Michael Uder
Publikováno v:
Magnetic Resonance in Medicine. 85:239-253
Purpose To validate the feasibility of quantitative combined potassium (39 K) and sodium (23 Na) MRI in human calf muscle tissue, as well as to evaluate the reproducibility of the apparent tissue potassium concentration (aTPC) and apparent tissue sod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68773f9412023f6c339aad583d85fb0e
https://doi.org/10.1002/mrm.28428
https://doi.org/10.1002/mrm.28428
Autor:
Nicolas G.R. Behl, Sebastian Lachner, Andreas Maier, Matthias Utzschneider, Michael Uder, Armin M. Nagel, Lena V. Gast
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 33:495-505
To accelerate tissue sodium concentration (TSC) quantification of skeletal muscle usingSimulations and in vivoReconstruction results of simulated data with optimized 3D-DLCS yielded a lower deviation ( 4%) from the GT than results of the NUFFT recons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4321c939914a3dc257b841f5660d9f1c
https://doi.org/10.1007/s10334-019-00819-2
https://doi.org/10.1007/s10334-019-00819-2
Autor:
Sebastian Lachner, Armin M. Nagel, Štefan Zbýň, Matthias Utzschneider, Siegfried Trattnig, Bernhard Hensel, Michael Uder, Lenka Minarikova, Olgica Zaric
Publikováno v:
Magnetic Resonance Imaging. 60:145-156
Purpose To reduce acquisition time and to improve image quality in sodium magnetic resonance imaging (23Na MRI) using an iterative reconstruction algorithm for multi-channel data sets based on compressed sensing (CS) with anatomical 1H prior knowledg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ba5193c09b2105a90585bbfa3b0afee
https://doi.org/10.1016/j.mri.2019.03.024
https://doi.org/10.1016/j.mri.2019.03.024
Autor:
Sebastian, Lachner, Matthias, Utzschneider, Olgica, Zaric, Lenka, Minarikova, Laurent, Ruck, Štefan, Zbýň, Bernhard, Hensel, Siegfried, Trattnig, Michael, Uder, Armin M, Nagel
Publikováno v:
Zeitschrift fur medizinische Physik. 31(1)
To implement and to evaluate a compressed sensing (CS) reconstruction algorithm based on the sensitivity encoding (SENSE) combination scheme (CS-SENSE), used to reconstruct sodium magnetic resonance imaging (In a simulation study, the CS-SENSE algori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::00b79fc6d4aa10f5d9dee45d80ced4d0
https://pubmed.ncbi.nlm.nih.gov/33183893
https://pubmed.ncbi.nlm.nih.gov/33183893
Autor:
Matthias Utzschneider, Nicolas G. R. Behl, Sebastian Lachner, Lena V. Gast, Andreas Maier, Michael Uder, Armin M. Nagel
Publikováno v:
Magma (New York, N.Y.). 33(5)
The original version of this article unfortunately contained a mistake. Title was incorrect.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb3f84033aea4028a3574e48ed007d5d
https://pubmed.ncbi.nlm.nih.gov/31950390
https://pubmed.ncbi.nlm.nih.gov/31950390
Autor:
Sebastian, Lachner, Laurent, Ruck, Sebastian C, Niesporek, Matthias, Utzschneider, Johanna, Lott, Bernhard, Hensel, Arnd, Dörfler, Michael, Uder, Armin M, Nagel
Publikováno v:
Zeitschrift fur medizinische Physik. 30(2)
To correct for the non-homogeneous receive profile of a phased array head coil in sodium magnetic resonance imaging (Phantom measurements show the correction of the intensity profile applying the given methods. Compared to the uncorrected phased arra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::08ddb57e58c9e2808f9008ed0eb92e31
https://pubmed.ncbi.nlm.nih.gov/31866116
https://pubmed.ncbi.nlm.nih.gov/31866116
Autor:
Sebastian, Lachner, Olgica, Zaric, Matthias, Utzschneider, Lenka, Minarikova, Štefan, Zbýň, Bernhard, Hensel, Siegfried, Trattnig, Michael, Uder, Armin M, Nagel
Publikováno v:
Magnetic resonance imaging. 60
To reduce acquisition time and to improve image quality in sodium magnetic resonance imaging (An iterative reconstruction forCompared with a conventional TVEspecially for high USFs, the proposed algorithm allows improved image quality for multi-chann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::44cdfe03ceacc4e607d6c532ad47f92b
https://pubmed.ncbi.nlm.nih.gov/30943437
https://pubmed.ncbi.nlm.nih.gov/30943437
Publikováno v:
Informatik aktuell ISBN: 9783662543443
Bildverarbeitung für die Medizin
Bildverarbeitung für die Medizin
2D/3D image fusion is used for a variety of interventional procedures. Overlays of 2D images with perspective-correctly rendered 3D images provide the physicians additional information during the interventions. In this work, a real-time capable 2D/3D
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b32a5fc15c140c883d9f37ede1508d21
https://doi.org/10.1007/978-3-662-54345-0_43
https://doi.org/10.1007/978-3-662-54345-0_43
