Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
06/2004
06/03/2004US20040104794 Magnetic field generator
06/03/2004US20040104724 Magnetic sensor, and method of compensating temperature-dependent characteristic of magnetic sensor
06/03/2004US20040104719 Use of a ring magnet to achieve a magnetic sensor pulse train output
06/03/2004US20040103530 Manufacturing method for magnetic sensor and lead frame therefor
06/03/2004DE10354444A1 Magnetic sensor arrangement for a rotational sensor in a vehicle, comprises a device with a magnetic impedance for acquiring a magnetic field arranged on a semiconductor substrate
06/03/2004DE10352647A1 Kaltmassen-Trägerstruktur und Heliumgefäss aktiv abgeschirmter offener MRI-Magneten hoher Feldstärke Cold mass support structure and helium vessel actively shielded open MRI magnet high field strength
06/03/2004DE10252852A1 Magnetic resonance imaging planning system for removing effects due to non-linearity of gradient field, has user interface allowing operator to move position of measured layer to region unaffected by field non-linearity
06/03/2004DE10252108A1 Magnetic resonance tomography method, for differentiating between closed and shut eyelids, whereby images containing a sectional image of the eye are temporally evaluated to detect an intensity variation caused by the eyelid
06/03/2004DE10133491B4 Bildgebendes Mehrschicht-Verfahren der Magnetresonanz mit unabhängiger Wahl von TR(TRIM) Imaging procedures in magnetic multilayer with independent choice of TR (TRIM)
06/03/2004DE10111801B4 Medizinische Untersuchungs- und/oder Behandlungseinrichtung und Verbund aus mehreren Untersuchungs- und/oder Behandlungsgeräten Medical examination and / or treatment facility and network of several examination and / or treatment devices
06/03/2004CA2506752A1 Azimuthal nmr imaging of formation properties from a wellbore
06/02/2004EP1423722A1 System and method of user guidance in magnetic resonance imaging including operating curve feedback and multi-dimensional parameter optimization
06/02/2004EP1423721A1 A three dimensional strap for a magnetoresistive sensor
06/02/2004EP1423720A1 A method of estimating target signals by a dynamical fluxgate sensor
06/02/2004EP1423152A2 Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent
06/02/2004EP0907379B1 Bioactivated diagnostic imaging contrast agents
06/02/2004CN1501093A Magnetic field sensor ,magnetic field detection device and method
06/02/2004CN1500441A Static magnetic field generating apparatus and magnetic resonance imaging apparatus
06/02/2004CN1152251C Device for laser to polarize inert gas
06/01/2004US6745064 Magnetic resonance method for forming a fast dynamic imaging
06/01/2004US6745063 Biomagnetic field measuring apparatus
06/01/2004US6744911 Tomographic segmentation
06/01/2004US6744252 Magnetic field correcting method, magnetic field generating apparatus, and magnetic resonance imaging apparatus
06/01/2004US6744251 Inspection apparatus using nuclear-magnetic-resonance
06/01/2004US6744250 Device for measuring the strength of a vector component of a magnetic field, current-measuring device and use of a field-effect transistor
06/01/2004US6744249 Method and instrument for measuring a magnetic field, a method for measuring a current waveform, and method for measuring an electric field
06/01/2004US6743925 Nitroimidazole derivative and diagnostic imaging agent containing the same
06/01/2004US6743639 Comprises ferromagnetic thin-film; electroconductivity; electrical resistance
06/01/2004US6743228 Devices and methods for tissue severing and removal
06/01/2004CA2246369C Surgical procedure with magnetic resonance imaging
06/01/2004CA2115133C Applicator assembly for a cosmetic
05/2004
05/29/2004CA2451252A1 Operating device for a diagnostic imaging unit
05/27/2004WO2004045255A2 Circuit arrangement for operating a high pressure discharge lamp
05/27/2004WO2004045075A1 Smart switch comprising magnetoresistive sensors
05/27/2004WO2004044947A2 Stimulation circuitry and control of electronic medical device
05/27/2004WO2004044603A1 Magnetization primer sequence for balanced steady state free precession mr imaging
05/27/2004WO2004044602A1 Detection of demyelination
05/27/2004WO2004044595A2 Magnetic field sensor with augmented magnetoresistive sensing layer
05/27/2004WO2003098234A3 A cavity resonator for mr systems
05/27/2004WO2003019214A3 Device for adjusting an operating point of a magnetic field sensor
05/27/2004WO2003016827A3 Circuit arrangement for controlling a magnetoresistive sensor
05/27/2004WO2002082113A8 Improved mr injector system with increased mobility and electromagnetic interference mitigation
05/27/2004US20040102695 Method and device for correcting organ motion artifacts in MRI systems
05/27/2004US20040102692 Magnetic resonance imaging system and methods for the detection of brain iron deposits
05/27/2004US20040102691 Method and system for correcting images and measurements acquired by MRI
05/27/2004US20040101978 Method of forming a barrier layer of a tunneling magnetoresistive sensor
05/27/2004US20040101969 For in vivo detection using magnetic resonance imaging comprise envirosensitive or non-sensitive liposomes; contrast agents
05/27/2004US20040101182 Method and system for airway measurement
05/27/2004US20040101176 Method and system for measuring disease relevant tissue changes
05/27/2004US20040100346 Retracting mri head coil
05/27/2004US20040100278 Ferromagnetic resonance measurement
05/27/2004US20040100262 Phased array magnetic resonance imaging coil with improved spin localization
05/27/2004US20040100261 Cold mass support structure and helium vessel of actively shielded high field open MRI magnets
05/27/2004US20040100260 Decoupling circuit for magnetic resonance imaging local coils
05/27/2004US20040100259 Water chopped dual-band selective excitation
05/27/2004US20040100258 Modulated chemical shift imaging solvent suppression
05/27/2004US20040099861 Method for forming josephson junction, josephson junction and apparatus using josephson junction
05/27/2004US20040098803 Positioning aid for use in performing a tomographic functional examination of the cervical spine
05/27/2004DE19857851B4 Detektionsgerät für physikalische und/oder chemische Größen Detection apparatus for physical and / or chemical quantities
05/27/2004DE10251566A1 GMR magnetoresistive layer method of manufacture for use in manufacture of GMR storage components or a GMR sensor elements, according to the spin-valve principle, whereby two magnetization steps are applied
05/26/2004EP1421556A2 Method of and system for the automatic registration of anatomically corresponding positions for perfusion measurements
05/26/2004EP1421399A1 Mri apparatus provided with rf coils for forming images while utilizing sub-sampling
05/26/2004EP1421398A1 Magnetoresistive sensor
05/26/2004EP1421393A1 Production method for a sensor head of optical current sensors
05/26/2004EP1421382A1 Methdo and arrangement for analyzing substances
05/26/2004EP1420696A1 System for assistance of parameter determination and diagnosis in mri and ct dynamic uptake studies
05/26/2004EP1420689A2 Systems and methods for targeted magnetic resonance imaging of the vascular system
05/26/2004EP1420683A2 Functional brain imaging for detecting and assessing deception and concealed recognition, and cognitive/emotional response to information
05/26/2004EP1303646A4 Apparatus and method for polarizing polarizable nuclear species
05/26/2004EP1112507B8 Temperature stabilisation of permanent magnet assemblies in an mri apparatus
05/26/2004EP0830612B1 Method and system for obtaining higher order gradiometer measurements with lower order gradiometer
05/26/2004CN1499218A Method of determining ADC coefficient using steady sequency in diffusion weighted magnetic resonance imaging
05/25/2004US6741882 MR device and MR method for localizing and/or visualizing a medical instrument provided with a passive magnet device
05/25/2004US6741881 Method and apparatus for magnetic resonance imaging of arteries using a magnetic resonance contrast agent
05/25/2004US6741880 Method and apparatus for efficient stenosis identification and assessment using MR imaging
05/25/2004US6741879 Acoustic gating monitor for magnetic resonance imaging system
05/25/2004US6741494 Magnetoelectronic memory element with inductively coupled write wires
05/25/2004US6741434 Magnetic sensor and production method thereof, ferromagnetic tunnel junction element, and magnetic head
05/25/2004US6741433 Magneto-resistive head and magnetic tunnel junction magneto-resistive head having plural ferromagnetic layers and an anitferromagnetically coupling layer
05/25/2004US6741152 Directly cooled magnetic coil, particularly a gradient coil, and method for manufacturing conductors therefor
05/25/2004US6741079 NMR microsample holder which allows safe and simple exchanges of the sample tube
05/25/2004US6741078 Vertical field type MRI apparatus with a conical cavity situated in the main magnet
05/25/2004US6741077 Electron spin resonance measurement method and measurement device for measuring ESR within the interior of large samples
05/25/2004US6741076 Eddy current measuring system for monitoring and controlling a CMP process
05/25/2004US6740528 Method for measuring concentration of stable free radical compound
05/25/2004US6740398 Magnetic films including iridium, manganese and nitrogen
05/25/2004US6739409 Method and apparatus for a downhole NMR MWD tool configuration
05/25/2004CA2447724A1 Method and device for correcting organ motion artifacts in mri systems
05/21/2004WO2004042426A1 Probe coil for detecting nqr-responsive materials in large volumes
05/21/2004WO2004042414A1 Apparatus for use in nmr system
05/21/2004WO2004041070A2 Mri probes of membrane potential
05/20/2004US20040098208 Methods, systems and computer programs for deconvolving the spectral contribution of chemical constituents with overlapping signals
05/20/2004US20040097802 Method and apparatus for reducing contamination of an electrical signal
05/20/2004US20040097018 Mask ROM fabrication method
05/20/2004US20040096905 Using spectrum analysis to monitor and evaluate production of compounds within a library of organic compounds produced by combinatorial chemistry; high throughput assay
05/20/2004US20040096700 Magnetic sensor system
05/20/2004US20040096395 Using magnetic resonance imaging to directly map neuronal activity
05/20/2004US20040096089 Non-invasive functional imaging of peripheral nervous system activation in humans and animals
05/20/2004US20040095692 Enhanced spin-valve sensor with engineered overlayer
05/20/2004US20040095691 Method of making a merged magnetic head wherein a read head has an antiferromagnetic oxide film as a longitudinal bias layer and a portion of a first read gap