Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Christoph Barmet"'
Autor:
Lars Kasper, Maria Engel, Jakob Heinzle, Matthias Mueller-Schrader, Nadine N. Graedel, Jonas Reber, Thomas Schmid, Christoph Barmet, Bertram J. Wilm, Klaas Enno Stephan, Klaas P. Pruessmann
Publikováno v:
Data in Brief, Vol 42, Iss , Pp 108050- (2022)
We present data collected for the research article “Advances in Spiral fMRI: A High-resolution Study with Single-shot Acquisition” (Kasper et al. 2022). All data was acquired on a 7T ultra-high field MR system (Philips Achieva), equipped with a c
Externí odkaz:
https://doaj.org/article/f1780848e02e4981951306d45491754d
Autor:
Lars Kasper, Maria Engel, Jakob Heinzle, Matthias Mueller-Schrader, Nadine N. Graedel, Jonas Reber, Thomas Schmid, Christoph Barmet, Bertram J. Wilm, Klaas Enno Stephan, Klaas P. Pruessmann
Publikováno v:
NeuroImage, Vol 246, Iss , Pp 118738- (2022)
Spiral fMRI has been put forward as a viable alternative to rectilinear echo-planar imaging, in particular due to its enhanced average k-space speed and thus high acquisition efficiency. This renders spirals attractive for contemporary fMRI applicati
Externí odkaz:
https://doaj.org/article/b3171d6f1ebe4f8abc4a5891514a0e90
Autor:
Simon Gross, Christoph Barmet, Benjamin E. Dietrich, David O. Brunner, Thomas Schmid, Klaas P. Pruessmann
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
The measurement of high magnetic fields has been limited to sensitivities in the nanotesla range. Here, the authors report advances in high-field magnetometry based on nuclear magnetic resonance, achieving resolution in the order of picoteslas or one
Externí odkaz:
https://doaj.org/article/abd0aeb1edce4d1eafc8c6ceea32e2ac
Autor:
Simon Gross, Christoph Barmet, Benjamin E. Dietrich, David O. Brunner, Thomas Schmid, Klaas P. Pruessmann
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-1 (2017)
Nature Communications 7 Article number:13702 (2016); Published 2 December 2016; Updated 27 February 2017 The financial support for this Article was not fully acknowledged. The acknowledgements should have included the following: The authors acknowled
Externí odkaz:
https://doaj.org/article/15b6d6a916674a5bb20b5b5e6deb726f
Autor:
David O. Brunner, Christoph Barmet, Josip Marjanovic, Klaas P. Pruessmann, Thomas Schmid, Jonas Reber, Urs Moser, Andreas Port, Benjamin E. Dietrich
In magnetic resonance imaging, the use of array detection and the number of detector elements have seen a steady increase over the past two decades. As a result, per-channel analog connection via long coaxial cable, as commonly used, poses an increas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b4433471c918657ebfb09ab27199bda
https://www.zora.uzh.ch/id/eprint/191257/
https://www.zora.uzh.ch/id/eprint/191257/
Autor:
Matthias Mueller-Schrader, Maria Engel, Bertram J. Wilm, Christoph Barmet, Klaas E. Stephan, Thomas Schmid, Klaas P. Pruessmann, Jonas Reber, Lars Kasper, Nadine N. Graedel, Jakob Heinzle
Publikováno v:
NeuroImage, 246
NeuroImage, Vol 246, Iss, Pp 118738-(2022)
NeuroImage, Vol 246, Iss, Pp 118738-(2022)
Spiral fMRI has been put forward as a viable alternative to rectilinear echo-planar imaging, in particular due to its enhanced average k-space speed and thus high acquisition efficiency. This renders spirals attractive for contemporary fMRI applicati
Autor:
Thomas Schmid, Klaas P. Pruessmann, David O. Brunner, Christoph Barmet, Simon Gross, Benjamin E. Dietrich
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
Nature Communications
Nature Communications, 7
Nature Communications
Nature Communications, 7
High-field magnets of up to tens of teslas in strength advance applications in physics, chemistry and the life sciences. However, progress in generating such high fields has not been matched by corresponding advances in magnetic field measurement. Ba
Autor:
Yolanda Duerst, Matteo Pavan, S. Johanna Vannesjo, Klaas P. Pruessmann, Simon Gross, Laetitia Vionnet, Benjamin E. Dietrich, Christoph Barmet
Publikováno v:
Magnetic Resonance in Medicine. 78:1607-1622
Purpose The goal of this contribution is to enhance the fidelity and switching speed of gradient and shim fields by advancing pre-emphasis toward broadband and full cross-term correction. Theory and Methods The proposed approach is based on viewing g
Autor:
Anna Looser, Jennifer Nussbaum, Simon Gross, Thomas Fox, Roger Alberto, Klaas P. Pruessmann, Christoph Barmet, Olivier Blacque
Publikováno v:
Inorganic chemistry. 57(4)
Concurrent magnetic field monitoring in MRI with an array of NMR field probes allows for reducing image imperfections. High 19F concentrations together with short relaxation times are basic probe p...
Autor:
Benjamin E. Dietrich, Klaas P. Pruessmann, David O. Brunner, Christoph Barmet, Thomas Schmid, Simon Gross, Mustafa Cavusoglu, Bertram J. Wilm
Publikováno v:
NMR in Biomedicine. 29:1162-1172
Reconstruction of MRI data is based on exact knowledge of all magnetic field dynamics, since the interplay of RF and gradient pulses generates the signal, defines the contrast and forms the basis of resolution in spatial and spectral dimensions. Devi