Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields
Abstract
A system and method for Fourier encoding a nuclear magnetic resonance (NMR) signal is disclosed. A static magnetic field B.sub.0 is provided along a first direction. An NMR signal from the sample is Fourier encoded by applying a rotating-frame gradient field B.sub.G superimposed on the B.sub.0, where the B.sub.G comprises a vector component rotating in a plane perpendicular to the first direction at an angular frequency .omega.in a laboratory frame. The Fourier-encoded NMR signal is detected.
- Inventors:
- Publication Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1117841
- Patent Number(s):
- 8,633,693
- Application Number:
- 12/594,341
- Assignee:
- The Regents of the University of California (Oakland, CA)
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2008 Apr 02
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
Citation Formats
Bouchard, Louis-Serge, Pines, Alexander, and Demas, Vasiliki. Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields. United States: N. p., 2014.
Web.
Bouchard, Louis-Serge, Pines, Alexander, & Demas, Vasiliki. Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields. United States.
Bouchard, Louis-Serge, Pines, Alexander, and Demas, Vasiliki. 2014.
"Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields". United States. https://www.osti.gov/servlets/purl/1117841.
@article{osti_1117841,
title = {Rotating-frame gradient fields for magnetic resonance imaging and nuclear magnetic resonance in low fields},
author = {Bouchard, Louis-Serge and Pines, Alexander and Demas, Vasiliki},
abstractNote = {A system and method for Fourier encoding a nuclear magnetic resonance (NMR) signal is disclosed. A static magnetic field B.sub.0 is provided along a first direction. An NMR signal from the sample is Fourier encoded by applying a rotating-frame gradient field B.sub.G superimposed on the B.sub.0, where the B.sub.G comprises a vector component rotating in a plane perpendicular to the first direction at an angular frequency .omega.in a laboratory frame. The Fourier-encoded NMR signal is detected.},
doi = {},
url = {https://www.osti.gov/biblio/1117841},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 21 00:00:00 EST 2014},
month = {Tue Jan 21 00:00:00 EST 2014}
}
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