| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 06/01/1994 | EP0599456A1 A cine magnetic resonance imaging method and apparatus |
| 06/01/1994 | EP0598837A1 Amino acid, ester and/or catechol contrast agents for mri |
| 06/01/1994 | CN2167383Y Magnetic displaying instrument |
| 05/31/1994 | US5317298 Apparatus and method for passive shimming of a superconducting magnet which images human limbs |
| 05/31/1994 | US5317297 MRI magnet with robust laminated magnetic circuit member and method of making same |
| 05/31/1994 | US5317266 Local antenna with homogeneous sensitivity for a nuclear magnetic resonance imaging apparatus |
| 05/31/1994 | US5317265 Computerized magnetic resonance analyzer |
| 05/31/1994 | US5317264 Method for performing magnetic resonance spectroscopy or tomography in a preselectable region of a material |
| 05/31/1994 | US5317263 Method for creating a z-rotation using radial pulses in NMR experiments involving coherence transformations |
| 05/31/1994 | US5317262 Single shot magnetic resonance method to measure diffusion, flow and/or motion |
| 05/31/1994 | US5317261 Volume-selective magnetic resonance imaging method and device |
| 05/31/1994 | US5317260 Process for generating a pulse sequence |
| 05/31/1994 | US5317259 DC-based magnetic field controller |
| 05/31/1994 | US5317251 Peak magnetic field detector with non-volatile storage |
| 05/31/1994 | US5316634 Portable magnetic field analyzer for sensing ion specific resonant magnetic fields |
| 05/31/1994 | US5315997 Method of magnetic resonance imaging using diamagnetic contrast |
| 05/31/1994 | CA2008555C Method and apparatus for reducing base field shifts in a magnetic resonance device due to pulsed magnetic field gradients |
| 05/26/1994 | WO1994011889A1 Magnetoresistive structure with alloy layer |
| 05/26/1994 | WO1994011749A1 Local transverse gradient coil |
| 05/26/1994 | WO1994011748A1 Oscillating magnetic field generating assembly |
| 05/26/1994 | WO1994011746A1 Process for the measurement of dielectric and magnetic parameters of a solid material, involving soldering of the material on a specimen holder and devices for carrying out said process |
| 05/26/1994 | WO1994011716A1 Optical spectrum analyzer and encoder using a modulated phase grating |
| 05/26/1994 | WO1994011062A1 Device for controlling low-frequency electric and magnetic fields |
| 05/26/1994 | CA2149124A1 Optical spectrum analyzer and encoder using a modulated phase grating |
| 05/26/1994 | CA2128222A1 Device for influencing low-frequency electrical and magnetic |
| 05/25/1994 | EP0598670A1 Switching apparatus and control method for carrying out this apparatus |
| 05/25/1994 | EP0598581A2 Magnetoresistive sensor |
| 05/25/1994 | EP0598356A2 Polarization state detector and current sensor using it |
| 05/25/1994 | EP0598342A1 Dual element magnetoresistive sensing head |
| 05/25/1994 | EP0598063A1 Geometrically isolated multiple port volume mri receiving coil comprising multiple quadrature coils |
| 05/25/1994 | EP0598020A1 Magnetic resonance imaging techniques |
| 05/25/1994 | EP0598013A1 Anatomically conformal quadrature mri surface coil |
| 05/25/1994 | EP0533680A4 Noise suppression system |
| 05/25/1994 | EP0388451B1 Quadrature surface coils for magnetic resonance imaging |
| 05/25/1994 | CN1087194A Dual element magnetoresistive sensing head |
| 05/24/1994 | US5315276 Compact superconducting magnet for magnetic resonance imaging |
| 05/24/1994 | US5315251 NMR radio-frequency coil |
| 05/24/1994 | US5315250 Magnetic resonance imaging |
| 05/24/1994 | US5315249 Stabilized fast spin echo NMR pulse sequence |
| 05/24/1994 | US5315248 Method and apparatus for nuclear magnetic resonance for measuring speed of flowing target object |
| 05/24/1994 | US5315245 Sensor assembly having embedded wires within a powder metal core and a method therefor |
| 05/24/1994 | US5315233 Electromagnetic field analyzer for devices in which an electromagnetic field is present near a conductor and an electric charge moves in the electromagnetic field, and method of analyzing an electromagnetic field |
| 05/24/1994 | US5314681 Composition of positive and negative contrast agents for electron spin resonance enhanced magnetic resonance imaging |
| 05/24/1994 | US5314680 Polyazamacrocycles for magnetic resonance imaging |
| 05/24/1994 | US5314679 Metal oxides |
| 05/24/1994 | US5313945 Active attenuation system for medical patients |
| 05/19/1994 | DE4238831A1 HF arrangement for NMR tomography appts - includes surface coil inductively coupled to HF transmission antenna, and electronic switch for damping |
| 05/19/1994 | DE4238829A1 Einrichtung zur Beeinflussung von elektrischen und magnetischen Feldern niedriger Frequenz Means to influence of electric and magnetic fields of low frequency |
| 05/18/1994 | EP0597785A1 Method for excitation and acquisition of nuclear magnetic resonance signals, particularly in light water |
| 05/18/1994 | EP0597752A1 Measuring device for a magnetic field |
| 05/18/1994 | EP0597546A1 Invasive MRI transducers |
| 05/18/1994 | EP0597528A1 Magnetic resonance apparatus with noise cancellation |
| 05/18/1994 | EP0489111B1 Flux concentrator for magnetic sensors |
| 05/18/1994 | CN1086698A Permanent magnetic structure |
| 05/17/1994 | US5313538 Method of making an index grating in an optical fiber, and a quasi-distributed array of sensors formed in said fiber |
| 05/17/1994 | US5313405 System and method for non-destructive evaluation of surface characteristics of a magnetic material |
| 05/17/1994 | US5313186 Sensor of weak magnetic fields, with magnetoresistive effect |
| 05/17/1994 | US5313164 Apparatus for mapping static magnetic fields |
| 05/17/1994 | US5313163 Sampling-ring saturation pulse for two-dimensional magnetic resonance selective excitation |
| 05/17/1994 | US5313162 Apparatus for throughflow NMR spectroscopy, especially for cell suspensions |
| 05/17/1994 | US5312755 Contrast resolution tissue mimicking phantoms for nuclear magnetic resonance imaging with stable NMR properties |
| 05/17/1994 | US5312617 Liposoluble compounds useful as magnetic resonance imaging agents |
| 05/17/1994 | CA1329639C Magnetic resonance imaging |
| 05/11/1994 | WO1994010550A2 A system for forming high-resolution magnetic resonance images having a reduced measurement time |
| 05/11/1994 | WO1994010543A1 Transmitting measured parameters from a transducer |
| 05/11/1994 | CN1086605A Nd-Fe-B magnet for permanent-magnet nuclear magnetic resonance spectrometer |
| 05/11/1994 | CA2147003A1 Method for producing high-resolution magnetic resonance images with a short measurement time |
| 05/10/1994 | US5311136 Gradient power source apparatus for magnetic resonance imaging system |
| 05/10/1994 | US5311135 Multiple tap gradient field coil for magnetic resonance imaging |
| 05/10/1994 | US5311134 Magnetic resonance imaging system |
| 05/10/1994 | US5311133 Concurrent generation of multiple images in fast (TR<T2) scanning sequences |
| 05/10/1994 | US5311132 Method of enhancing the focus of magnetic resonance images |
| 05/10/1994 | US5311131 Magnetic resonance imaging using pattern recognition |
| 05/10/1994 | US5311130 Electromagnetic field radiation detector having audible and visual indicators for detecting frequencies within the range of five hertz to four hundred kilohertz |
| 05/10/1994 | US5311129 Local magnetic field measurement apparatus having gradiometers arranged on non-parallel, non-orthogonal surfaces |
| 05/10/1994 | US5311126 Magnetic field strength threshold indicator for use in a magnetic particle inspection device |
| 05/10/1994 | US5311125 Magnetic property characterization system employing a single sensing coil arrangement to measure AC susceptibility and DC moment of a sample |
| 05/05/1994 | DE4335486A1 SQUID for measuring weak magnetic fields - has controlled normally conducting compensation coils for interference magnetic field |
| 05/04/1994 | EP0595735A1 Sensor for a directional physical value |
| 05/04/1994 | EP0595548A1 An apparatus for measuring electromagnetic field distribution using a focused electron beam |
| 05/04/1994 | EP0595391A1 Eddy current compensation in magnetic resonance imaging |
| 05/04/1994 | EP0595266A2 Reproducing circuit for a magnetoresistive head |
| 05/04/1994 | EP0595227A1 Biomagnetometer having flexible sensor |
| 05/04/1994 | EP0595117A1 Device for spatially resolved and non-destructive inspection of magnetic parameters |
| 05/04/1994 | EP0594640A1 Liposoluble compounds for magnetic resonance imaging |
| 05/04/1994 | EP0541653B1 Permanent magnet for nmr imaging equipment |
| 05/03/1994 | US5309305 Dual element magnetoresistive sensing head |
| 05/03/1994 | US5309304 Magnetoresistive transducer conductor configuration |
| 05/03/1994 | US5309295 Method and apparatus for biasing a magneto-resistive head |
| 05/03/1994 | US5309294 Method and circuitry to provide true voltage bias to a magnetoresistive head |
| 05/03/1994 | US5309107 Method for constructing a transversal gradient coil in a magnetic resonance imaging system |
| 05/03/1994 | US5309106 Magnetic field generator |
| 05/03/1994 | US5309105 Vibration reduction system for magnetic-resonance imaging apparatus |
| 05/03/1994 | US5309104 Asymmetric radio frequency coil for magnetic resonance imaging |
| 05/03/1994 | US5309103 Apparatus to excite and/or to detect magnetic resonance |
| 05/03/1994 | US5309102 Frequency calibration for MRI scanner |
| 05/03/1994 | US5309101 Magnetic resonance imaging in an inhomogeneous magnetic field |
| 05/03/1994 | US5309100 Flow measurement of incompressible fluid using divergence-free constraint |
| 05/03/1994 | US5309099 Method of determining real-time spatially localized velocity distribution using magnetic resonance measurements |
| 05/03/1994 | US5309098 Nuclear magnetic resonance detection of geologic structures |