Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
10/1994
10/11/1994US5353794 Magnetic resonance imaging method and system capable of measuring short "T2" signal components
10/06/1994DE4310318A1 Sensor material having a perovskite-like crystal structure and an enhanced magnetoresistive effect, and method for preparing the material
10/05/1994EP0618458A2 Nuclear magnetic resonance measuring apparatus
10/05/1994EP0618457A1 Magnet apparatus for magnetic resonance imaging
10/05/1994EP0618456A2 Magneto-optical element and optical magnetic field sensor
10/05/1994EP0617787A1 Vehicle compass with electronic sensor
10/04/1994US5352981 High-resolution image reconstruction method for MRI
10/04/1994US5352980 Magnetic resonance imaging apparatus
10/04/1994US5352979 Magnetic resonance imaging with contrast enhanced phase angle reconstruction
10/04/1994US5352978 Apparatus for sensing a magnetic field with a superconductive material
10/04/1994US5352432 Hepatocyte specific composition and their use as diagnostic imaging agents
10/04/1994US5351688 NMR quadrature detection solenoidal coils
09/1994
09/29/1994WO1994022004A1 Apparatus for non-destructive testing of dielectric/magnetic materials
09/29/1994WO1994021956A1 Cryostat assembly
09/29/1994WO1994021240A2 Superparamagnetic particles, process for producing the same and their use
09/29/1994DE4313556A1 Method and device for the non-contact measurement of torques on shafts
09/29/1994DE4309958C1 Method and device for spatially resolved magnetic resonance examination of an object to be measured
09/29/1994DE4309370A1 Radio-frequency device of a system for nuclear-spin tomography having a receiver loop and a preamplifier
09/28/1994EP0617295A2 Superconducting magnetometer with digital output
09/27/1994US5351305 Concurrent smoothing and edge enhancement of medical diagnostic images
09/27/1994US5351028 Magnetoresistive proximity sensor
09/27/1994US5351027 Magnetic sensor
09/27/1994US5351007 Superconducting magnetic resonance probe coil
09/27/1994US5351006 Method and apparatus for correcting spatial distortion in magnetic resonance images due to magnetic field inhomogeneity including inhomogeneity due to susceptibility variations
09/27/1994US5351005 Resetting closed-loop magnetoresistive magnetic sensor
09/27/1994US5351003 Temperature compensated magnetoresistive position sensor
09/27/1994US5349956 Apparatus and method for use in medical imaging
09/27/1994US5349744 Gradient coil and gradient coil unit for MRI and methods of manufacturing the same
09/22/1994DE4409176A1 Control interface for an MRI system
09/22/1994DE4408874A1 Supraleitender Magnet für Magnetresonanzsysteme The superconducting magnet for magnetic systems
09/22/1994DE4313631C1 Verfahren der Kernspin-Tomographie zur Lokalisierung diskreter Einzelheiten innerhalb eines Meßobjekts Method of magnetic resonance imaging for localization of discrete details within a device under test
09/22/1994DE4309333A1 Superparamagnetic particles, process for their production and use thereof
09/21/1994EP0616484A1 Magnetoresistive transducer und manufacturing method
09/21/1994EP0616230A1 Homogeneous field magnet with pole plate spaced by correction air-gap for each pole shoe
09/21/1994EP0616229A1 Magnetic resonance imaging apparatus and methods
09/21/1994EP0616228A1 Multiaxial resonance magnetometer
09/21/1994EP0616227A1 Digital directional resonance magnetometer
09/21/1994EP0615622A1 Improvements in nqr testing
09/21/1994EP0615619A1 Magnetometer of increased sensitivity, selectivity and dynamic range
09/21/1994EP0299070B1 Nmr imaging method
09/20/1994US5349529 Method of correcting magnetization vector
09/20/1994US5349318 Double type coil for generating slant magnetic field for MRI
09/20/1994US5349298 For magnetic resonance imaging of an object
09/20/1994US5349297 Magnetic resonance imaging apparatus
09/20/1994US5349296 Magnetic resonance scan sequencer
09/20/1994US5349295 Magnetic resonance imaging method and apparatus
09/20/1994US5349294 Two and three-dimensionally selective RF pulses for magnetic resonance imaging
09/20/1994US5349292 Magnetic resonance imaging apparatus
09/20/1994US5349291 Superconducting magnetic sensor having a cryostat for improved sensitivity of magnetic detection
09/20/1994US5348012 Magnetic resonance imaging apparatus and method for forming an image of an artery
09/20/1994US5348011 Shared excitation phase encode grouping for improved throughput cardiac gated MRI cine imaging
09/20/1994US5348010 Intracavity probe and interface device for MRI imaging and spectroscopy
09/17/1994CA2117162A1 Digital directional resonance magnetometer
09/17/1994CA2117160A1 Multiaxial resonance magnetometer
09/15/1994WO1994020971A1 High efficiency, low leakage permanent magnet
09/15/1994WO1994020863A1 Detection of albumin in physiological fluids
09/15/1994WO1994020862A1 Crescent gradient coils
09/15/1994WO1994020861A1 Probe head for nuclear magnetic resonance systems
09/15/1994DE4408274A1 Magnetoresistive-effect element
09/15/1994DE4407759A1 Magnetic sensor
09/14/1994EP0615135A1 MR-method for imaging a two- or three dimensional examination region and apparatus for carrying out the method
09/14/1994EP0615134A1 An improved NMR probe which includes B1 gradient coils
09/14/1994EP0614651A1 Ultrasonic wave medical treatment apparatus suitable for use under guidance of magnetic resonance imaging
09/14/1994EP0614538A1 Nuclear magnetic resonance detection of geologic structures
09/14/1994EP0614527A1 Gel particle contrast media for improved diagnostic imaging
09/13/1994US5347254 Tubular structure having transverse magnetic field with gradient
09/13/1994US5347252 Magnetic device having a yoke member for generating a magnetic stray field
09/13/1994US5347222 Signal/noise ratio optimization tuning system
09/13/1994US5347221 Truncated nuclear magnetic imaging probe
09/13/1994US5347220 Magnetic resonance apparatus comprising a bird-cage RF coil
09/13/1994US5347219 Resonator arrangement for electron spin resonance spectroscopy
09/13/1994US5347218 Method and apparatus for rapid spin echo magnetic resonance imaging
09/13/1994US5347217 Magnetic resonance spectroscopy and imaging
09/13/1994US5347216 Fast NMR image acquisition with spectrally selective inversion pulse
09/12/1994CA2118736A1 Permeability determination from nmr relaxation measurements for fluids in porous media
09/08/1994DE4307150A1 Method for two-dimensional or three-dimensional imaging of an examination region and arrangement for carrying out the method
09/08/1994DE4305878C1 Imaging MR method with stochastic excitation
09/07/1994EP0614153A2 Method for segmenting features in an image
09/07/1994EP0614095A2 Improvements to dipole detection and localization processing
09/07/1994EP0614091A1 Directional resonance magnetometer
09/07/1994EP0613561A1 Improved magnetic resonance analysis in real time, industrial usage mode
09/07/1994EP0560893A4 System for logging a well during the drilling thereof
09/07/1994EP0453454B1 Superconducting magnet arrangement
09/06/1994US5345208 Pole face design for a C-shaped superconducting magnet
09/06/1994US5345203 Resonator arrangement for electron spin resonance spectroscopy
09/06/1994US5345178 Method for setting the current through shim coils and gradient coils in a nuclear magnetic resonance apparatus
09/06/1994US5345177 Magnetic resonance imaging apparatus having vibration damping means on gradient coil
09/06/1994US5345176 Stabilized fast spin echo NMR pulse sequence with improved slice selection
09/06/1994US5345175 Dipolar weighted MR imaging in-vivo
09/06/1994US5345174 Slice-selective polarization transfer for localized solid-state NMR spectroscopy
09/06/1994US5345173 Data processing method to reduce truncation artifacts in nuclear magnetic resonance apparatus
09/06/1994US5345172 Double-slice imaging method in NMR imaging apparatus
09/06/1994US5344936 Selenocarbonyloxazolidinone
09/06/1994US5344536 Method of and apparatus for processing a workpiece in plasma
09/06/1994US5343862 NMR shoulder coil
09/06/1994US5343765 Detector for force, acceleration or magnetism with respect to components in multi-dimensional directions
09/06/1994US5343707 Methods and apparatus for removing cyclic noise from the output signal of a magnetic sensor
09/06/1994US5343580 Indexing assembly for shoulder imaging
09/06/1994CA2116840A1 Differential resonance magnetometer
09/01/1994WO1994019665A1 Magnetostrictive position detector