Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
03/1997
03/12/1997EP0734217A4 Improved carpet cleaning machine with convertible-use feature
03/11/1997US5610522 Open magnetic structure including pole pieces forming a V-shape threbetween for high homogeneity in an NMR device
03/11/1997US5610521 Gradient and RF coil system without RF shield
03/11/1997US5610520 Automatic orthogonality adjustment device for a quadrature surface coil for magnetic resonance imaging or spectroscopy
03/11/1997US5610518 Method and apparatus for detecting small magnetizable particles and flaws in nonmagnetic conductors
03/11/1997US5609153 Magnetic resonance (MR) angiography using a toroidal polarizing magnet and a low-field imaging magnet
03/06/1997WO1997008788A2 Cavity resonator for nmr systems
03/06/1997WO1997008630A1 Computer simulation of magnetic resonance spectra
03/06/1997WO1997008564A1 Nuclear magnetic resonance imaging process and device
03/06/1997WO1997008525A2 Method for prepulsing in mri sequence
03/06/1997WO1997007736A1 Mri/hyperthermia dual function antenna system
03/06/1997WO1997007731A2 Line scan diffusion imaging
03/06/1997WO1997007730A2 Mri probe for external imaging
03/06/1997DE19627503A1 Magnetic resonance device for human body investigation
03/06/1997DE19538757C1 Magnetic field sensor for automotive instrumentation applications
03/06/1997DE19532569A1 Werkstoff für Implantate, Instrumente oder dergleichen zur Anwendung bei der Kernspintomographie Material for implants, instruments or the like for use in magnetic resonance imaging
03/06/1997DE19532065A1 Magnetoresistive sensor giving simultaneous sine and cosine voltages for angles of rotation
03/05/1997EP0760484A2 Opposed magnet-type magnetic circuit assembly with permanent magnets
03/05/1997EP0714521A4 Method and apparatus for compensation of field distortion in a magnetic structure using spatial filter
03/05/1997EP0704060B1 Rf-squid with an integrated lambda-microwave resonator useful as highly sensitive magnetometer
03/05/1997EP0674771B1 Process for determination of the intrinsic magnetic permeability of oblong ferromagnetic elements
03/05/1997EP0446263B1 Magnetic resonance signal acquisition methods
03/05/1997CN1144562A Pulse sequence for nuclear spin tomography apparatus
03/05/1997CN1144340A Superconducting magnet apparatus method of magnetizing same and magnetic resonance imaging system employing the same
03/04/1997US5608593 Shaped spin valve type magnetoresistive transducer and method for fabricating the same incorporating domain stabilization technique
03/04/1997US5608322 Method of and apparatus for obtaining NMR information
03/04/1997US5608321 Method and apparatus for detecting target species having quadropolar muclei by stochastic nuclear quadrupole resonance
03/04/1997US5608320 Mirror image differential induction amplitude magnetometer
03/04/1997US5608319 Method and apparatus for measuring magnetic fields with magnetic field polarity display and zero point adjustment
03/04/1997US5608318 Inductive sensor circuit with coil resistance compensation
03/04/1997US5606970 Multiple patient scanning on a magnetic resonance imaging apparatus
03/01/1997CA2183398A1 Magnetic resonance imaging of cerebral blood flow and diagnosis of diabetes
02/1997
02/27/1997WO1997007412A1 Magnetic resonance imaging
02/27/1997DE19640804A1 Diagnostic magnetic resonance imaging device
02/27/1997DE19640025A1 Magnetic single pole detector used e.g. in electronic, measuring and medical technology
02/27/1997DE19548977C1 NMR measuring cell esp. for flow through sample head for protein folding
02/27/1997DE19531216A1 Magnetic resonance appts. with gradient coil fixed to holder
02/27/1997DE19531117A1 Material e.g. titanium alloy suitable for use in nuclear spin tomography
02/27/1997DE19530624A1 Nuclear spin resonance spectroscopic method for measuring spatial distribution
02/27/1997CA2226899A1 Magnetic resonance imaging
02/26/1997EP0759619A2 Magnetoresistive element and memory element
02/26/1997EP0759562A2 A magnetic resonance imaging method and system
02/26/1997EP0759561A2 Fluid attenuated inversion recovery MRI method and apparatus
02/26/1997EP0759560A1 A magnetic resonance imaging method and apparatus
02/26/1997EP0759202A1 Shaped spin valve type magnetoresistive transducer and method for fabricating the same incorporating domain stabilization technique
02/26/1997EP0672261B1 Characterisation of magnetic materials
02/26/1997EP0478632B1 Nuclear magnetic resonance imaging methods
02/25/1997US5606260 Microdevice for measuring the electromagnetic characteristics of a medium including a shield
02/25/1997US5606259 Adaptable antenna for a magnetic resonance apparatus including a wiper contact for varying the size of the antenna without frequency change
02/25/1997US5606258 Control interface for an MRI system
02/25/1997US5605768 Magnetic marker and manufacturing method therefor
02/20/1997WO1997005906A2 Diagnostic and diagnosis method for central nervous abnormality and phenylketonuria
02/20/1997DE19631916A1 Real time NMR imaging method for temperature changes in tissue undergoing therapy
02/20/1997DE19631915A1 Magnetic resonance data acquisition from two sites during single scan
02/20/1997DE19628478A1 Multilayer two-dimensional magnetic resonance imaging of patient
02/19/1997EP0758751A1 Magnetic resonance imaging method and apparatus
02/19/1997CA2183174A1 Nondestructive inspection equipment
02/18/1997US5604651 Read head with 4-point magnetoresistive sensing
02/18/1997US5604435 Spiral scanning method for monitoring physiological changes
02/18/1997US5604434 MR method
02/18/1997US5604433 Offset compensation for magnetic-field sensor with Hall effect device
02/18/1997US5603917 Recording in vivo measurements of intensity of magnetic resonance signal from xenobiotic compound, determining concentration by comparison of signal intensity with that of standard
02/18/1997US5603322 Time course MRI imaging of brain functions
02/18/1997US5603320 Magnetic resonance (MR) angiography using an integrated polarizing and imaging magnet
02/18/1997US5603319 Magnetic resonance imaging apparatus
02/13/1997WO1997005664A1 Magnetoresistance element and its manufacture
02/12/1997EP0758092A1 Quadrature radio frequency coil for magnetic resonance imaging
02/12/1997EP0758091A1 A magnetic resonance imaging method and apparatus
02/11/1997US5602934 Adaptive digital image signal filtering
02/11/1997US5602557 Mammography antenna arrangement for NMR examinations of a female breast
02/11/1997US5602480 Inspection method and apparatus using nuclear magnetic resonance
02/11/1997US5602479 Quadrature radio frequency coil for magnetic resonance imaging
02/11/1997US5602478 Reduction of RF field disturbance in magnetic resonance apparatus
02/11/1997US5602477 Nuclear magnetic resonance freezing sensor
02/11/1997US5602476 Ultra-fast MR imaging data acquisition scheme using mixed bandwidth data
02/11/1997US5602475 Laser pumped magnetometer
02/11/1997US5602473 Method and apparatus for analysis of magnetic characteristics of magnetic device, magnetic head, and magnetic recording and reproducing apparatus
02/06/1997WO1997004331A1 System and method for performing in vivo imaging and oxymetry and ft microscopy by pulsed radiofrequency electron paramagnetic resonance
02/06/1997WO1997004330A1 Physiological corrections in functional magnetic resonance imaging
02/06/1997WO1997004329A1 Method and device for imaging a curved portion of a body by means of magnetic resonance
02/06/1997WO1997003607A1 Device for sensing, identifying and reproducing bioelectric fields
02/06/1997WO1997003548A2 Method and apparatus for broadband decoupling in nuclear magnetic resonance with chirp pulses
02/06/1997CA2227262A1 System and method for performing in vivo imaging and oxymetry and ft microscopy by pulsed radiofrequency electron paramagnetic resonance
02/05/1997EP0757256A2 Open architecture magnetic resonance imaging superconducting magnet assembly
02/05/1997EP0757255A2 Imaging systems
02/05/1997EP0756473A1 Localizer
02/05/1997CN1142266A Method and apparatus for detection and method of configuring such apparatus
02/05/1997CN1142265A Farday-effect sensing coil with stable birefringence
02/04/1997US5600297 Magnetic field sensor
02/04/1997US5600245 Inspection apparatus using magnetic resonance
02/04/1997US5600244 Method for reducing inhomogeneity of surface coils through additional data from homogeneous body coil via temporally separate altivation of the surface and body coils
02/04/1997US5600243 Magnetically shielded magnetic sensor with squid and ground plane
02/04/1997US5600242 Electrically small broadband high linear dynamic range deceiver including a plurality of active antenna elements
02/04/1997US5600241 Vibrating-reed susceptometer for measuring anisotropic aspects of susceptibility
02/04/1997US5600239 Strain sensing system including a magnetostrictive material having a piezomagnetic property selected for maximizing electrical impedance to current applied to a predetermined skin depth
02/04/1997US5600238 Method and apparatus for detecting the linear or rotary position of an object through the use of a variable magnetic shunt disposed in parallel with a yoke air gap
02/04/1997US5599522 Triarylmethyl radicals and the use of inert carbon free radicals in MRI
01/1997
01/30/1997WO1997003366A1 Apparatus for and method of nuclear quadrupole testing of a sample
01/29/1997EP0756179A2 System and method for calibrating multi-axial measurement devices in the presence of a uniform field
01/29/1997CN1141689A Magnetic correction circuit and picture display using same