Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
07/2002
07/04/2002US20020083605 Compensation system for electronic compass
07/04/2002DE10156770A1 Magnetic resonance imaging device has a gradient coil system and an extra electrically conducting structure to minimize the effects of the magnetic field outside the imaging area
07/04/2002DE10104054C1 Magnet device with superconductive magnetic coil system e.g. for magnetic resonance imaging or spectroscopy, includes compensation of magnetic field inhomogeneities
07/04/2002DE10063676A1 Nuclear magnetic resonance imaging method for medical purposes uses compensation phase coding gradient pulse to reduce image artifacts without increasing measurement time
07/04/2002CA2431905A1 Methods for spectral analysis and their applications: spectral replacement
07/03/2002EP1220154A2 Magnetic resonance imaging method and system
07/03/2002EP1220153A2 Methods and apparatus for generating a scout image
07/03/2002EP1219971A2 MR scanner including liquid cooled RF coil and method for cooling an RF coil
07/03/2002EP1219970A2 MRI method and apparatus to improve myocardial infarction detection with blood pool signal suppression
07/03/2002EP1219240A2 Ligament loading device
07/03/2002EP1218768A2 Magnetic resonance method for forming a fast dynamic image
07/03/2002EP1218767A1 Flow-through probe for nmr spectrometers
07/03/2002EP1218766A1 Method of mapping proton transverse relaxation time constants or functions thereof in a target subject to localised movement using nuclear magnetic resonance imaging
07/03/2002EP1218351A2 Nitroimidazole derivative and diagnostic imaging agent containing the same
07/03/2002EP1217947A1 Ultrasonic guidance of target structures for medical procedures
07/03/2002EP0970362A4 Pulse sequence and method for suppression of magneto-acoustic artifacts in nmr data
07/03/2002EP0852700B1 Device for determining an object's position without contact and use of the device
07/03/2002CN1357111A Process
07/03/2002CN1357106A Process for quality control and standardisation of medicinal plant products
07/03/2002CN1356559A Tester with magnetic tunnel junction and magnetioelectric resistance material for 3D weak magnetic field
07/03/2002CN1356091A Image processing method and device, record medium and imaging equipment
07/03/2002CN1087077C Magnetic signal detector
07/02/2002US6415046 Method and apparatus for the early detection of tissue pathology using wavelet transformation
07/02/2002US6414564 Distributed constant element using a magnetic thin film
07/02/2002US6414491 Axial sample conveyer
07/02/2002US6414490 MRI magnet with enhanced patient entry and positioning
07/02/2002US6414489 Apparatus for reducing acoustic noise in an MR imaging system
07/02/2002US6414488 Method and apparatus for decoupling magnetic resonance receive coils
07/02/2002US6414487 Time and memory optimized method of acquiring and reconstructing multi-shot 3D MRI data
07/02/2002US6414486 Magnetic resonance imaging apparatus and method for obtaining multiple exposures at respectively different positions without interruption
07/02/2002US6414485 Magnetic resonance signal receiving apparatus and magnetic resonance imaging apparatus
07/02/2002US6414480 Method and system for eddy current inspection calibration
07/02/2002US6414473 Electro-optic/magneto-optic measurement of electromagnetic radiation using chirped optical pulse
07/02/2002CA2291406C Magnetic field sensor and system for measuring a magnetic field
07/02/2002CA2285856C Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling
06/2002
06/27/2002WO2002050924A1 Magnetoresistive device, magnetic head, and magnetic disk player
06/27/2002WO2002050574A1 Method and apparatus for spin-echo-train mr imaging using prescribed signal evolutions
06/27/2002WO2002050573A1 Temperature compensated magnetic circuit
06/27/2002WO2002050538A2 Sea-trosy and related methods
06/27/2002WO2002050526A2 Measuring a material property of an electrical conductive object
06/27/2002WO2002049525A1 Manipulator for a closed magnetic resonance tomograph
06/27/2002WO2002049513A1 Low-leakage magnetic-field magnet and shield coil assembly
06/27/2002WO2002016955A3 Compound semiconductor hall sensor
06/27/2002WO2001069277A3 Parallel magnetic resonance imaging techniques using radiofrequency coil arrays
06/27/2002WO2000070300A9 Position encoder utilizing fluxgate sensors
06/27/2002WO2000064003A9 Magnetic resonance imaging guidewire probe
06/27/2002US20020082497 MRI imaging methods using a single excitation
06/27/2002US20020082496 Magnetic resonance apparatus with sound insulation
06/27/2002US20020082495 Method for determining the reliability of fMRI parameters
06/27/2002US20020082494 Multi-plane graphic prescription interface and method
06/27/2002US20020081458 Magnetic sensing element with improved sensitivity and method for making the same
06/27/2002US20020081457 Magnetoresistive film having non-magnetic spacer layer of reduced thickness
06/27/2002US20020080911 Inherently decoupled magnetic resonance reception coil arrangement
06/27/2002US20020079996 Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils
06/27/2002US20020079898 Device for stabilizing parts of a body particularly for computed tomography diagnostics
06/27/2002US20020079897 MRI apparatus
06/27/2002US20020079896 MRI apparatus provided with axially stiff suspension elements for the gradient coil system
06/27/2002US20020079895 MRI apparatus with a piezo actuator in a non-rigid suspension of the gradient coil carrier
06/27/2002US20020079894 RF shielding method and apparatus for an open MRI system
06/27/2002US20020079893 Magnetic resonance tomograph with a temperature controller for thermally highly sensitive components
06/27/2002US20020079892 Method for sampling a received radio-frequency signal, in particular a radio-frequency signal from a receiving coil in a magnetic resonance apparatus
06/27/2002US20020079891 Method for generating measurement signals in magnetic fields
06/27/2002DE10063087A1 Magnetic resonance imaging for medial diagnostic purposes using a coil and conductor arrangement that minimizes magnetic stimulation of the patient or object being examined
06/27/2002CA2432924A1 Sea-trosy and related methods
06/27/2002CA2432382A1 Measuring a material property of an electrical conductive object
06/27/2002CA2432098A1 Temperature compensated magnetic circuit
06/26/2002EP1217569A2 Data transfer system in multi-server medical imaging systems
06/26/2002EP1217383A2 RF shielding method and apparatus for open MRI system
06/26/2002EP1216421A1 Mr imaging method with parallel multi-channel detection
06/26/2002EP1216414A1 Method and device for carrying out the nondestructive material characterization of ferromagnetic substances
06/26/2002CN1355425A Magnetic resonance imaging method, three-D imaging method and magnetic resonance imaging system
06/26/2002CN1086573C Magnetic resonance imaging apparatus
06/25/2002US6411837 Method for chronologically high-resolution magnetic resonance tomography of the female breast
06/25/2002US6411476 Ferromagnetic free layer having a magnetic moment that is free to rotate from a first direction in response to a signal field; ferromagnetic pinned layer; spacer layer; antiferromagnetic pinning layer, e.g. ni-mn
06/25/2002US6411208 Method and apparatus for detecting a target material in a sample by pre-screening the sample for piezoelectric resonance
06/25/2002US6411187 Adjustable hybrid magnetic apparatus
06/25/2002US6411100 Apparatus for evaluating magnetoresistive head
06/25/2002US6411093 Frequency generator for NMR applications with direct digital frequency synthesis (DDS)
06/25/2002US6411092 Clad metal foils for low temperature NMR probe RF coils
06/25/2002US6411091 Coil for MRI apparatus
06/25/2002US6411090 Magnetic resonance imaging transmit coil
06/25/2002US6411089 Two-dimensional phase-conjugate symmetry reconstruction for 3d spin-warp, echo-planar and echo-volume magnetic resonance imaging
06/25/2002US6411088 Magnetic resonance apparatus for obtaining a transparency image
06/25/2002US6411087 NMR logging tool with Hi-Tc trap field magnet
06/25/2002US6411086 Differential solenoidal magnetic field sensing device and method for manufacturing the same
06/25/2002US6411085 Method for detecting defects in work pieces and facility and magnetic field measuring apparatus for implementing said method
06/25/2002US6410331 Combinatorial screening of inorganic and organometallic materials
06/25/2002US6409515 Imaging system phantom
06/25/2002US6408849 Recovery and purification of gases used in medical processes
06/25/2002CA2255762C Electro-optical and magneto-optical sensing apparatus and method for characterizing free-space electromagnetic radiation
06/20/2002WO2002048732A1 Visualizing the perfusion of an organ
06/20/2002WO2002048731A2 Accelerated magnetic resonance imaging
06/20/2002WO2002048682A1 Measurement method for characteristics of a near-surface magnetic field using a scanning probe microscope
06/20/2002WO2002047755A2 Dock exchange system for composite guide wires
06/20/2002WO2001092907A3 Communication systems for use with magnetic resonance imaging systems
06/20/2002US20020077560 Physiological sensor system
06/20/2002US20020077546 Method for intravascular localization and imaging without X-rays
06/20/2002US20020077538 Acquisition of high-temporal free-breathing MR images
06/20/2002US20020077537 Ferromagnetic foreign body detection with background canceling
06/20/2002US20020076940 Manufacture of composite oxide film and magnetic tunneling junction element having thin composite oxide film