Korbinian Eckstein
Medical University of Vienna
26 Papers
27 Citations
Korbinian Eckstein is an academic researcher from Medical University of Vienna. The author has contributed to research in topics: Computer science & Quantitative susceptibility mapping. The author has an hindex of 7, co-authored 18 publications. Previous affiliations of Korbinian Eckstein include Austrian Academy of Sciences & Technische Universität München.
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Papers
Computationally Efficient Combination of Multi-channel Phase Data From Multi-echo Acquisitions (ASPIRE).
Korbinian Eckstein,Barbara Dymerska,Beata Bachrata,Wolfgang Bogner,Karin Poljanc,Siegfried Trattnig,Simon Robinson +6 more
TL;DR: A simple method for combining multi‐echo phase information from a number of coils in an array that requires no volume coil or additional scans and yields signal‐to‐noise ratio‐optimal images that reflect only ΔB0 ‐related phase is developed.
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Phase unwrapping with a rapid opensource minimum spanning tree algorithm (ROMEO).
Barbara Dymerska,Korbinian Eckstein,Beata Bachrata,Bernard Siow,Siegfried Trattnig,Karin Shmueli,Simon Robinson,Simon Robinson,Simon Robinson +8 more
TL;DR: To develop a rapid and accurate MRI phase‐unwrapping technique for challenging phase topographies encountered at high magnetic fields, around metal implants, or postoperative cavities, which is sufficiently fast to be applied to large‐group studies including Quantitative Susceptibility Mapping and functional MRI.
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Intra-session and inter-subject variability of 3D-FID-MRSI using single-echo volumetric EPI navigators at 3T.
Philipp Moser,Korbinian Eckstein,Lukas Hingerl,Michael Weber,Stanislav Motyka,Bernhard Strasser,Andre van der Kouwe,Simon Robinson,Siegfried Trattnig,Wolfgang Bogner +9 more
TL;DR: This study demonstrates the first combination of 3D FID proton MRSI and spatial encoding via concentric‐ring trajectories (CRTs) at 3T, and augmented this 3D‐FID‐MRSI sequence with single‐echo, imaging‐based volumetric navigators (se‐vNavs) for real‐time motion/shim‐correction (SHMOCO), which is 2× quicker than the original double‐echo navigators
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The traveling heads 2.0: Multicenter reproducibility of quantitative imaging methods at 7 Tesla.
Maximilian N. Voelker,Oliver Kraff,Steffen Goerke,Frederik Bernd Laun,Jannis Hanspach,Kerrin Pine,Philipp Ehses,Moritz Zaiss,A Liebert,Sina Straub,Korbinian Eckstein,Simon Robinson,Armin N. Nagel,Maria R. Stefanescu,Astrid Wollrab,Sabrina Klix,Jörg Felder,Michael Hock,Dario Bosch,Nikolaus Weiskopf,Oliver Speck,Mark E. Ladd,Harald H. Quick +22 more
TL;DR: In this paper, the authors evaluated inter-site and intra-site reproducibility at ten different 7 T sites for quantitative brain imaging and found that the results were in concordance with previous results and other field strengths.
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The influence of spatial resolution on the spectral quality and quantification accuracy of whole-brain MRSI at 1.5T, 3T, 7T, and 9.4T.
Stanislav Motyka,Philipp Moser,Lukas Hingerl,Gilbert Hangel,Eva Heckova,Bernhard Strasser,Bernhard Strasser,Korbinian Eckstein,Simon Robinson,Benedikt A. Poser,Stephan Gruber,Siegfried Trattnig,Wolfgang Bogner +12 more
TL;DR: The effect of improved spatial resolution on spectral quality and quantification at 4 field strengths and lipid bleeding at ultra‐high fields is investigated.
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