| Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887) |
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| 03/31/1993 | EP0533786A1 Circuitry for driving field-generating coil of magnetic resonance imaging system |
| 03/31/1993 | EP0533680A1 Noise suppression system |
| 03/30/1993 | US5198769 Tesseral gradient coil for a nuclear magnetic resonance tomography apparatus |
| 03/30/1993 | US5198768 Quadrature surface coil array |
| 03/30/1993 | US5198767 Compact nmr probe |
| 03/30/1993 | US5198766 Apparatus for measuring chemical and/or physical reaction sequences by nuclear magnetic resonance spectrometry |
| 03/30/1993 | US5197492 Focused magnetic directional polarities |
| 03/30/1993 | US5197474 Patient bed in a magnetic resonance imaging apparatus |
| 03/24/1993 | EP0533173A1 Magnetic resonance imaging method and apparatus capable of compensating for disturbed gradient field caused by eddy current |
| 03/24/1993 | EP0533032A1 Slice-selective polarization transfer for localized solid-state NMR spectroscopy |
| 03/24/1993 | EP0532966A1 Improved NMR probe for imaging small samples |
| 03/24/1993 | EP0532704A1 Shielded gradient coil for nuclear magnetic resonance imaging |
| 03/24/1993 | EP0532692A1 Shielded gradient coil for nuclear magnetic resonance imaging. |
| 03/23/1993 | US5196797 Method of correcting an asymmetry in an NMR radio frequency coil and an improved radio frequency coil having N-fold symmetry and reduced eddy current |
| 03/23/1993 | US5196796 Anatomically conformal quadrature mri surface coil |
| 03/23/1993 | US5196795 Method for selective excitation of nmr signals |
| 03/23/1993 | US5196710 Method and apparatus of implanting electrons in a solid for electrical generation |
| 03/23/1993 | US5196395 Method for producing crystallographic boundary junctions in oxide superconducting thin films |
| 03/23/1993 | US5196348 Perfluoro-crown ethers in fluorine magnetic resonance spectroscopy of biopsied tissue |
| 03/23/1993 | US5195525 Noninvasive myocardial motion analysis using phase contrast mri maps of myocardial velocity |
| 03/23/1993 | US5195524 Flow imaging method by means of an MRI apparatus and apparatus for realizing same |
| 03/21/1993 | CA2078474A1 Permeability measure from nmr relaxation measurements for fluids in porous media |
| 03/18/1993 | WO1993005405A1 Method to display with combined colour multiplie quantitative images of tissue parameters obtained with nuclear magnetic resonance |
| 03/18/1993 | WO1993005088A1 Catalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulations |
| 03/17/1993 | WO1993019475A1 Magnet assembly |
| 03/17/1993 | EP0531703A1 Process for localisation of electrophysiological activity |
| 03/17/1993 | EP0531368A1 Coil circuits |
| 03/17/1993 | CN1070070A Hall sensor with automatic compensation |
| 03/16/1993 | US5194825 Protective circuit for the input transistor of a reception amplifier in nuclear magnetic resonance systems |
| 03/16/1993 | US5194811 Radio frequency volume resonator for nuclear magnetic resonance |
| 03/16/1993 | US5194810 Superconducting MRI magnet with magnetic flux field homogeneity control |
| 03/16/1993 | US5194809 Determining time rate of fluid change taking place in a test mass |
| 03/16/1993 | US5194808 Magnetic field detector using a superconductor magnetoresistive element with ac and dc biasing and a signal processor using fourier transform |
| 03/16/1993 | US5194807 Method and apparatus for compensating for variations in magnetic flux supplied to a squid superconducting loop input coil by applying a modulated signal to a modulation coil thereof |
| 03/16/1993 | US5194750 High precision ccd magnetic field sensor |
| 03/16/1993 | US5193348 Superconducting quantum interferometer device |
| 03/10/1993 | EP0531042A2 System and method for evaluation of surface characteristics of a magnetic material |
| 03/10/1993 | EP0530750A1 Magnetic resonance imaging apparatus |
| 03/10/1993 | EP0530596A1 Non-magnetic body movement detector and biomagnetometer utilizing the detector |
| 03/10/1993 | CN1069807A 多量快速高导磁铁芯毫伏测量仪 Large amounts of fast, high-permeability core millivolt meter |
| 03/09/1993 | US5192911 NMR probe incorporating RF shielding of sample |
| 03/09/1993 | US5192910 Temperature-control device for samples |
| 03/09/1993 | US5192909 Spectroscopic localization using pinwheel nmr excitation pulses |
| 03/09/1993 | US5192877 Hall effect sensor and component providing differential detection |
| 03/09/1993 | US5192862 Polarizerless magneto-optic speed and torque sensor |
| 03/09/1993 | US5192618 Corrosion protection by femn by ion implantation |
| 03/09/1993 | CA1314305C Unitary superconducting electromagnet |
| 03/05/1993 | CA2076713A1 System and method for non-destructive evaluation of surface characteristics of a magnetic material |
| 03/04/1993 | WO1993004493A1 Screened electromagnetic coil of restricted length having optimized field and method |
| 03/04/1993 | WO1993004492A1 Modulation of magnetic fields formed by solenoids |
| 03/04/1993 | WO1993003671A1 Method of mri imaging using diamagnetic contrast agents |
| 03/04/1993 | DE4219725A1 Gross transfer function method for measuring multidimensional magnetic resonance spectra - exposing to HF pulses, deriving transfer function and applying function to derive multidimensional measurement signal |
| 03/04/1993 | DE4129259A1 Material characteristics measuring device for electrically conductive body - uses magneto-resistive element within induced magnetic field and measures direct field distribution |
| 03/04/1993 | CA2115582A1 Method of mri imaging using diamagnetic contrast agents |
| 03/03/1993 | EP0530093A1 Linear measuring device for small movements in magnetic circuits and ball bearings eqipped with such measuring devices |
| 03/03/1993 | EP0529959A2 Magnetoresistive sensor |
| 03/03/1993 | EP0529730A1 Magnetic resonance apparatus comprising decoupled receiver coils |
| 03/03/1993 | EP0529527A1 Method and apparatus for high speed magnetic resonance imaging with improved image quality |
| 03/03/1993 | EP0529122A1 Magnetic-field sensor |
| 03/03/1993 | EP0528885A1 Method and apparatus for processing the output signal from a low-noise sensor. |
| 03/03/1993 | EP0528804A1 Method for the study of internal body tissues |
| 03/02/1993 | US5191289 Rf-coil for mri apparatus |
| 03/02/1993 | US5191288 Coil for generating gradient magnetic field |
| 03/02/1993 | US5191287 Method and device for compensating undesirable side bands in nuclear magnetic resonance spectra |
| 03/02/1993 | US5191286 Method and probe for non-destructive measurement of the thickness of thin layers and coatings |
| 03/02/1993 | US5190744 Methods for detecting blood perfusion variations by magnetic resonance imaging |
| 03/02/1993 | US5190039 Apparatus and method for monitoring body organs |
| 02/25/1993 | DE4127330A1 Dynamic hysteresis loop measurer for magnetic materials - uses stimulation and detection coils, power operational amplifier, field detecting shunt, peak detectors, summer and PI element |
| 02/24/1993 | EP0526503A4 Polymers as contrast media for magnetic resonance imaging |
| 02/23/1993 | US5189572 Magnetic control of a transducer signal transfer zone to effect tracking of a path along a record medium |
| 02/23/1993 | US5189372 Silencer for magnetic field gradient coils in a magnetic resonance imaging apparatus |
| 02/23/1993 | US5189371 Method and means for magnetic resonance imaging and spectroscopy using two-dimensional selective adiabatic PI pulses |
| 02/23/1993 | US5189370 Chemical shift imaging |
| 02/23/1993 | US5189369 NMR imaging method of low flow rate fluid |
| 02/23/1993 | US5189368 Magnetometer |
| 02/23/1993 | US5189367 Measurement of strong magnetic fields |
| 02/23/1993 | US5188111 Device for seeking an area of interest within a body |
| 02/23/1993 | US5187938 Method and a device for precooling the helium tank of a cryostat |
| 02/18/1993 | WO1993003450A1 Method and apparatus for measuring blood lipoprotein levels by nmr spectroscopy |
| 02/18/1993 | WO1993003394A1 Phase correction of complex-difference processed magnetic resonance angiograms |
| 02/18/1993 | WO1993003393A1 Geometrically isolated multiple port volume mri receiving coil comprising multiple quadrature coils |
| 02/18/1993 | WO1993003392A1 Magnetic resonance imaging techniques |
| 02/18/1993 | WO1993003391A1 Anatomically conformal quadrature mri surface coil |
| 02/18/1993 | WO1993003390A1 Nmr probe incorporation rf shielding of sample |
| 02/18/1993 | WO1993003351A1 Amino acid, ester and/or catechol contrast agents for mri |
| 02/18/1993 | WO1993002618A1 Nmr pulse sequence with burst rf excitation pulses having separately controlled phase |
| 02/18/1993 | DE4226413A1 Determining distribution of electric current in living organ - using biological magnetometer and interpolating-extrapolating detection points for high resolution position measurement of current sources, active organ regions |
| 02/18/1993 | DE4127046A1 Optical magnetic field sensor with broadband characteristics - has sensor cube of six glass plates carrying thick-film resistance loops with bases for tapping diodes |
| 02/18/1993 | CA2115275A1 Amino acid, ester and/or catechol contrast agents for mri |
| 02/17/1993 | EP0527557A1 Signal arbitration circuits and methods using superconductive elements |
| 02/17/1993 | EP0527530A1 Nuclear resonance examining apparatus with a coil arrangement |
| 02/17/1993 | EP0527462A1 Magnetic resonance imaging method and system capable of measuring short "T2" signal components |
| 02/17/1993 | EP0527208A1 Solvant mediated relaxation assay system |
| 02/17/1993 | EP0312586B1 Spurious resonance control for nmr observe coils |
| 02/16/1993 | US5187439 Magnetic resonance tomography method for generating separate fat and water images, and apparatus for performing the method |
| 02/16/1993 | US5187438 Shielded magnetometer |
| 02/16/1993 | US5187437 Magnetic field detector for detecting earth's magnetic field |
| 02/16/1993 | US5187436 Noise cancellation method in a biomagnetic measurement system using an extrapolated reference measurement |
| 02/16/1993 | US5186924 Magnetic resonance human medical and veterinary imaging method |
| 02/11/1993 | DE4218563A1 Imaging biomedical current sources in living body - defining assumed source distribution grid, measuring magnetic field, deriving distribution and modifying grid to improve resolution |