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Class Information
Number: 324/311
Name: Electricity: measuring and testing > Particle precession resonance > Using a nuclear resonance spectrometer system > With signal decoupling
Description: Subject matter in which feedback from the signal receiver to the transmitter is suppressed or eliminated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7570985 |
Method and apparatus for magnetic resonance imaging using contrast agent |
Aug. 4, 2009 |
| 7495443 |
RF coil system for super high field (SHF) MRI |
Feb. 24, 2009 |
| 7449886 |
MR receiver assembly having readout cables capable of multiple channel transmissions |
Nov. 11, 2008 |
| 7429860 |
Noise reduction for spectroscopic signal processing |
Sep. 30, 2008 |
| 7418287 |
Magnetic resonance imaging method with accelerated data acquisition |
Aug. 26, 2008 |
| 7388377 |
Method for reducing the coupling between excitation and receive coils of a nuclear quadrupole resonance detection system |
Jun. 17, 2008 |
| 7355401 |
Use of two or more sensors to detect different nuclear quadrupole resonance signals of a target compound |
Apr. 8, 2008 |
| 7235848 |
Nonvolatile memory with spacer trapping structure |
Jun. 26, 2007 |
| 7215122 |
Phantom for production of controllable fMRI signal |
May. 8, 2007 |
| 7199577 |
Characterizing multiple DC supplies decoupling capacitors in PCB by anti-resonant frequencies |
Apr. 3, 2007 |
| 7123009 |
Synchronization of wireless transmitted MRI signals in MRI system |
Oct. 17, 2006 |
| 6771998 |
Method for the operation of a magnetic resonance apparatus |
Aug. 3, 2004 |
| 6747452 |
Decoupling circuit for magnetic resonance imaging local coils |
Jun. 8, 2004 |
| 6617167 |
Method of determining presence and concentration of lipoprotein X in blood plasma and serum |
Sep. 9, 2003 |
| 6456071 |
Method of measuring the magnetic resonance (=NMR) by means of spin echos |
Sep. 24, 2002 |
| 6414488 |
Method and apparatus for decoupling magnetic resonance receive coils |
Jul. 2, 2002 |
| 6404197 |
Small scale NMR spectroscopic apparatus and method |
Jun. 11, 2002 |
| 6332088 |
Method and apparatus for imaging instruments during interventional MRI using asymmetric spin echo sequences |
Dec. 18, 2001 |
| 6307368 |
Linear combination steady-state free precession MRI |
Oct. 23, 2001 |
| 6027941 |
Method for distance measurements with solid-state NMR |
Feb. 22, 2000 |
| 6016057 |
System and method for improved water and fat separation using a set of low resolution MR images |
Jan. 18, 2000 |
| 5939884 |
Method for identifying spikes in MR signals |
Aug. 17, 1999 |
| 5929639 |
Non-dipolar RF coil for NMR lock and homonuclear decoupling |
Jul. 27, 1999 |
| 5561369 |
Variation of number and duration of gradient read times during a single pulse sequence for proton density and T.sub.2 -weighted images |
Oct. 1, 1996 |
| 5370118 |
Opposed loop-pair quadrature NMR coil |
Dec. 6, 1994 |
| 5278505 |
Self-cancelling RF receive coil used to decouple MRI transmit/receive RF coils |
Jan. 11, 1994 |
| 5256967 |
Fast NMR image acquisition with spectrally selective inversion pulses |
Oct. 26, 1993 |
| 5111145 |
Method and apparatus for studying the properties of a material |
May. 5, 1992 |
| 5079505 |
Method in the form of a pulse sequence for fast calculation of images of the fat and water distribution in an examination subject on the basis of nuclear magnetic resonance |
Jan. 7, 1992 |
| 5064638 |
Simultaneous multinuclear magnetic resonance imaging and spectroscopy |
Nov. 12, 1991 |
| 5023185 |
Method for determining resolution power or discrimination capacity of an NMR imaging apparatus |
Jun. 11, 1991 |
| 5006803 |
Nuclear magnetic resonance apparatus with surface coil detection |
Apr. 9, 1991 |
| 4962357 |
Two-dimensional method for spectral editing of NMR signals produced by metabolites containing coupled spins |
Oct. 9, 1990 |
| 4959612 |
Method of heteronuclear decoupling in magnetic resonance spectroscopy, and device for determining a spectrum |
Sep. 25, 1990 |
| 4949042 |
Magnetic resonance imaging system |
Aug. 14, 1990 |
| 4857847 |
Method and system for magnetic resonance imaging |
Aug. 15, 1989 |
| 4843321 |
Method for volume localized spectral editing of NMR signals produced by metabolites containing coupled spins |
Jun. 27, 1989 |
| 4774467 |
Method for recording nuclear magnetic resonance spectra |
Sep. 27, 1988 |
| 4769604 |
Method of mapping the material properties of an object to be examined |
Sep. 6, 1988 |
| 4766380 |
Method and arrangement for determining a nuclear magnetization distribution in a part of a body |
Aug. 23, 1988 |
| 4766382 |
Two-dimensional nuclear magnetic resonance spectrometry |
Aug. 23, 1988 |
| 4764726 |
Low distortion RF switching circuit without DC bias |
Aug. 16, 1988 |
| 4740752 |
Non-overlapping qd MRI RF coil |
Apr. 26, 1988 |
| 4733182 |
Josephson junction Q-spoiler |
Mar. 22, 1988 |
| 4728889 |
Spectroscopy method |
Mar. 1, 1988 |
| 4728891 |
Nuclear magnetic resonance imaging method |
Mar. 1, 1988 |
| 4725779 |
NMR local coil with improved decoupling |
Feb. 16, 1988 |
| 4706025 |
Methods of producing image formation from objects |
Nov. 10, 1987 |
| 4706024 |
Suppression of non-coupled spins in NMR imaging and spectroscopy |
Nov. 10, 1987 |
| 4703272 |
Apparatus and method for decoupling MRI RF coil from selected body portions using passive components |
Oct. 27, 1987 |
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