Processing

Please wait...

Settings

Settings

Goto Application

1. WO2007098011 - HIGH FIELD MAGNETIC RESONANCE

Publication Number WO/2007/098011
Publication Date 30.08.2007
International Application No. PCT/US2007/004040
International Filing Date 17.02.2007
IPC
G01V 3/00 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
CPC
G01R 33/246
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
24for measuring direction or magnitude of magnetic fields or magnetic flux
246Spatial mapping of the RF magnetic field B1
G01R 33/341
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
28Details of apparatus provided for in groups G01R33/44 - G01R33/64
32Excitation or detection systems, e.g. using radio frequency signals
34Constructional details, e.g. resonators ; , specially adapted to MR
341comprising surface coils
G01R 33/5612
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
44using nuclear magnetic resonance [NMR]
48NMR imaging systems
54Signal processing systems, e.g. using pulse sequences ; , Generation or control of pulse sequences
56Image enhancement or correction, e.g. subtraction or averaging techniques ; , e.g. improvement of signal-to-noise ratio and resolution
561by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
5611Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
5612Parallel RF transmission, i.e. RF pulse transmission using a plurality of independent transmission channels
G01R 33/5659
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
44using nuclear magnetic resonance [NMR]
48NMR imaging systems
54Signal processing systems, e.g. using pulse sequences ; , Generation or control of pulse sequences
56Image enhancement or correction, e.g. subtraction or averaging techniques ; , e.g. improvement of signal-to-noise ratio and resolution
565Correction of image distortions, e.g. due to magnetic field inhomogeneities
5659caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field
G01R 33/583
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
20involving magnetic resonance
44using nuclear magnetic resonance [NMR]
48NMR imaging systems
58Calibration of imaging systems, e.g. using test probes ; , Phantoms; Calibration objects or fiducial markers such as active or passive RF coils surrounding an MR active material
583Calibration of signal excitation or detection systems, e.g. for optimal RF excitation power or frequency
Applicants
  • REGENTS OF THE UNIVERSITY OF MINNESOTA [US]/[US] (AllExceptUS)
  • VAUGHAN, J. Thomas [US]/[US]
  • VAN DE MOORTELE, Pierre-Francois [FR]/[US]
  • DELABARRE, Lance [US]/[US]
  • OLSON, Chris [US]/[US]
  • ORSER, Heather [US]/[US]
  • GOPINATH, Anand [US]/[US]
  • UGURBIL, Kamil [US]/[US]
  • SNYDER, Carl [US]/[US]
  • ADRIANY, Gregor [DE]/[US]
  • AKGUN, Can E. [US]/[US]
  • TIAN, Jinfeng [US]/[US]
  • STRUPP, John [US]/[US]
  • ANDERSON, Peter M. [US]/[US]
  • WU, Xiaoping [US]/[US]
Inventors
  • VAUGHAN, J. Thomas
  • VAN DE MOORTELE, Pierre-Francois
  • DELABARRE, Lance
  • OLSON, Chris
  • ORSER, Heather
  • GOPINATH, Anand
  • UGURBIL, Kamil
  • SNYDER, Carl
  • ADRIANY, Gregor
  • AKGUN, Can E.
  • TIAN, Jinfeng
  • STRUPP, John
  • ANDERSON, Peter M.
  • WU, Xiaoping
Agents
  • SEAGER, Glenn, M.
Priority Data
60/774,29717.02.2006US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) HIGH FIELD MAGNETIC RESONANCE
(FR) RÉSONANCE MAGNÉTIQUE DE HAUTE RÉSOLUTION
Abstract
(EN)
This document discloses, among other things, multi-channel magnetic resonance using a TEM coil.
(FR)
Cette invention se rapporte, entre autres, à la résonance magnétique multicanaux faisant appel à une bobine TEM.
Also published as
Latest bibliographic data on file with the International Bureau