An evolution of low-field strength MRI
Abstract: The paper describes the evolution of low-field MRI from the very early pioneering days in the late 70 s until today. It is not meant to give a comprehensive historical account of the development of MRI, but rather to highlight the different research environments then and now. In the early 90 s, when low-field systems below 1.5 T essentially vanished, there were just no reasonable means available to make up for the factor of roughly three in signal-to-noise-ratio (SNR) between 0.5 and 1.5 T. This has drastically changed. Improvements in hardware—closed Helium-free magnets, RF receiver systems and especially much faster gradients, much more flexible sampling schemes including parallel imaging and compressed sensing and especially the use of AI at all stages of the imaging process have made low-field MRI a clinically viable supplement to conventional MRI. Ultralow-field MRI with magnets around 0.05 T are also back and constitute a bold and courageous endeavor to bring MRI to communities, which have neither the means nor the infrastructure to sustain a current standard of care MRI
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Notes
-
Magnetic resonance materials in physics, biology and medicine. - 36, 3 (2023) , 335-346, ISSN: 1352-8661
- DOI
-
10.1007/s10334-023-01104-z
- URN
-
urn:nbn:de:bsz:25-freidok-2370255
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
25.03.2025, 1:49 PM CET
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Hennig, Jürgen
- Universität
Time of origin
- 2023
Other Objects (12)
![Klinische Wertigkeit der 153-Gadolinium-Dualphotonenabsorptiometrie [Gadolium-Dualphotonenabsorptiometrie] zur Diagnostik und Verlaufskontrolle von primärer Osteoporose und sekundären Osteopathien](/assets/placeholder/searchResultMediaNoDigitisedMedia.png)
Klinische Wertigkeit der 153-Gadolinium-Dualphotonenabsorptiometrie [Gadolium-Dualphotonenabsorptiometrie] zur Diagnostik und Verlaufskontrolle von primärer Osteoporose und sekundären Osteopathien
K-t-sub-Nyquist sampled parallel echo planar imaging in MRI
Psychoneuroimmunologie : Verhaltens- und Befindenseinflüsse auf das Inmmunsystem bei Gesundheit und Krankheit
Biopsychologische Grundlagen der Persönlichkeit
Die psychobiologische Bedeutung des sekretorischen Immunglobulin A im Speichel
Wege zur inneren Kraft : den eigenen Charakter stärken und zufriedener leben
High-field MR imaging
Inference of sparse cerebral connectivity from high temporal resolution fMRI data
Highly accelerated fMRI using non-cartesian trajectories: enhanced data acquisition and enabling real-time reconstruction
Time‐domain principal component reconstruction (tPCR): A more efficient and stable iterative reconstruction framework for non‐Cartesian functional MRI
Development of experimental methods to measure temperature fields and velocity fields in fluid flows using Magnetic Resonance Imaging
Discriminating depression, physical and social anhedonia by neurotransmitter related challenge tests
Klinische Wertigkeit der 153-Gadolinium-Dualphotonenabsorptiometrie [Gadolium-Dualphotonenabsorptiometrie] zur Diagnostik und Verlaufskontrolle von primärer Osteoporose und sekundären Osteopathien
K-t-sub-Nyquist sampled parallel echo planar imaging in MRI
Psychoneuroimmunologie : Verhaltens- und Befindenseinflüsse auf das Inmmunsystem bei Gesundheit und Krankheit
Biopsychologische Grundlagen der Persönlichkeit
Die psychobiologische Bedeutung des sekretorischen Immunglobulin A im Speichel
Wege zur inneren Kraft : den eigenen Charakter stärken und zufriedener leben
High-field MR imaging
Inference of sparse cerebral connectivity from high temporal resolution fMRI data
Highly accelerated fMRI using non-cartesian trajectories: enhanced data acquisition and enabling real-time reconstruction
Time‐domain principal component reconstruction (tPCR): A more efficient and stable iterative reconstruction framework for non‐Cartesian functional MRI
Development of experimental methods to measure temperature fields and velocity fields in fluid flows using Magnetic Resonance Imaging
Discriminating depression, physical and social anhedonia by neurotransmitter related challenge tests
Klinische Wertigkeit der 153-Gadolinium-Dualphotonenabsorptiometrie [Gadolium-Dualphotonenabsorptiometrie] zur Diagnostik und Verlaufskontrolle von primärer Osteoporose und sekundären Osteopathien
K-t-sub-Nyquist sampled parallel echo planar imaging in MRI
Psychoneuroimmunologie : Verhaltens- und Befindenseinflüsse auf das Inmmunsystem bei Gesundheit und Krankheit
Biopsychologische Grundlagen der Persönlichkeit
Die psychobiologische Bedeutung des sekretorischen Immunglobulin A im Speichel
Wege zur inneren Kraft : den eigenen Charakter stärken und zufriedener leben
High-field MR imaging
Inference of sparse cerebral connectivity from high temporal resolution fMRI data
Highly accelerated fMRI using non-cartesian trajectories: enhanced data acquisition and enabling real-time reconstruction
Time‐domain principal component reconstruction (tPCR): A more efficient and stable iterative reconstruction framework for non‐Cartesian functional MRI
Development of experimental methods to measure temperature fields and velocity fields in fluid flows using Magnetic Resonance Imaging