Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Sebastian Littin"'
Autor:
Ali Özen, PhD, Maximilian Russe, Thomas Lottner, Simon Reiss, PhD, Sebastian Littin, Maxim Zaitsev, Michael Bock, PhD
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 101022- (2024)
Externí odkaz:
https://doaj.org/article/b2fba687b9124a05be3d8053ca4f0134
Publikováno v:
Frontiers in Physics, Vol 9 (2021)
The design of gradient coils is sometimes perceived as complex and counterintuitive. However, a current density is connected to a stream function in fact by a simple relation. Here we present an intuitive open source code collection to derive stream
Externí odkaz:
https://doaj.org/article/5606e45e956347b39c1fe7c107de703f
Autor:
Ali Caglar Özen, Maximilian Frederik Russe, Thomas Lottner, Simon Reiss, Sebastian Littin, Maxim Zaitsev, Michael Bock
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine.
Objective Low-field MRI systems are expected to cause less RF heating in conventional interventional devices due to lower Larmor frequency. We systematically evaluate RF-induced heating of commonly used intravascular devices at the Larmor frequency o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b7d543f0038ba58f91f128c0ed51832
https://doi.org/10.1007/s10334-023-01099-7
https://doi.org/10.1007/s10334-023-01099-7
Autor:
Fleming Bruckmaier, Robin Allert, Nick Neuling, Philipp Amrein, Sebastian Littin, Karl Briegel, Philip Schätzle, Peter Knittel, Maxim Zaitsev, Dominik B. Bucher
Understanding diffusion in microstructures plays a crucial role in many scientific fields, including neuroscience, cancer or energy research. While magnetic resonance (MR) methods are the gold standard for diffusion measurements, spatial encoding in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::504f80c58d6ccf70add2372f8e5ba6ae
Autor:
Natalia Gudino, Sebastian Littin
Publikováno v:
Journal of magnetic resonance imaging : JMRIReferences. 57(1)
In magnetic resonance imaging (MRI), spatial field gradients are applied along each axis to encode the location of the nuclear spin in the frequency domain. During recent years, the development of new gradient technologies has been focused on the gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b430481abf4ea4fd82bcf6f483fe55a
https://pubmed.ncbi.nlm.nih.gov/36073722
https://pubmed.ncbi.nlm.nih.gov/36073722
Publikováno v:
Magnetic resonance in medicineREFERENCES. 88(3)
An automated algorithm for generating realizable MR gradient and shim coil layouts based on the boundary element method is presented here. The overall goal is to reduce postprocessing effort and thus enable for rapid prototyping of new coil designs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58cc10a84ce86897de94fa71b84b271d
https://pubmed.ncbi.nlm.nih.gov/35526237
https://pubmed.ncbi.nlm.nih.gov/35526237
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Scientific Reports
Scientific Reports
Fast ROtary Nonlinear Spatial ACquisition (FRONSAC) was recently introduced as a new strategy that applies nonlinear gradients as a small perturbation to improve image quality in highly undersampled MRI. In addition to experimentally showing the prev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43c6f4bb364bc1435253b710e5ef80c8
http://link.springer.com/article/10.1038/s41598-018-36802-5
http://link.springer.com/article/10.1038/s41598-018-36802-5
Autor:
Feng Jia, Klaus Scheffler, Huijun Yu, A Aghaeifar, Ying-Hua Chu, Xiang Gao, Maxim Zaitsev, Stefan Kroboth, Yi-Cheng Hsu, Pierre LeVan, Wenchao Yang, Philipp Amrein, Sebastian Littin, Hatem Elshatlawy
Publikováno v:
Magnetic Resonance in Medicine
Purpose The purpose of this study is to introduce a novel design method of a shim coil array specifically optimized for whole brain shimming and to compare the performance of the resulting coils to conventional spherical harmonic shimming. Methods Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec5cc40aee91afb476d63fa15613939e
https://hdl.handle.net/21.11116/0000-0004-C6D8-9
https://hdl.handle.net/21.11116/0000-0004-C6D8-9
Autor:
Philipp Amrein, Sebastian Bickelhaupt, Maxim Zaitsev, Feng Jia, Frederik Bernd Laun, Arthur W. Magill, Huijun Yu, Mark E. Ladd, Sebastian Littin, Tristan Anselm Kuder
Publikováno v:
Journal of Magnetic Resonance. 331:107052
Diffusion-weighted imaging (DWI) in the female breast is a magnetic resonance imaging (MRI) technique that complements clinical routine protocols, and that might provide an independent diagnostic value for specific clinical tasks in breast imaging. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64564a802dabd97d2734e6bb4afb0ff1
https://doi.org/10.1016/j.jmr.2021.107052
https://doi.org/10.1016/j.jmr.2021.107052
Autor:
Stefan Kroboth, Huijun Yu, Kelvin J. Layton, Sebastian Littin, Feng Jia, Jürgen Hennig, Maxim Zaitsev
Publikováno v:
Magnetic Resonance in Medicine. 79:1181-1191
Purpose Design, implement, integrate, and characterize a customized coil system that allows for generating spatial encoding magnetic fields (SEMs) in a highly-flexible fashion. Methods A gradient coil with a high number of individual elements was des
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c800a02489ed9ecdb90d7de2d2576cc0
https://doi.org/10.1002/mrm.26700
https://doi.org/10.1002/mrm.26700