Patents
Patents for G01R 33 - Arrangements or instruments for measuring magnetic variables (52,887)
05/2002
05/23/2002US20020060567 Magnetic resonance method for forming a fast dynamic image
05/23/2002US20020060565 Magnetizable bead detector
05/23/2002US20020059938 Device for accurately marking tissue
05/23/2002DE10153670A1 Analysis system, used in NMR spectrometry, comprises sample vessel feed device, sample suction and discharge device, solvent removal and discharge devices, sample stirring, transfer, recycling devices, and control unit
05/23/2002DE10056807A1 HF planar resonator for transmitting/receiving circularly polarized electromagnetic waves has conductor structures stretching from a central area in radial directions and a conductor loop around this area for a return current.
05/23/2002DE10056457A1 Magnetic resonance imaging apparatus operating method involves identifying area with unreliable information in superimposed image obtained by superimposing anatomical and functional images of brain
05/23/2002DE10055417A1 Generation of patient magnetic resonance images in which imaging settings are automatically optimized by combination of patient and examination specific parameters
05/23/2002CA2468252A1 Connector and guidewire connectable thereto
05/23/2002CA2429060A1 Workflow configuration and execution in medical imaging
05/22/2002EP1207683A2 A method and system for page composition of digital medical images
05/22/2002EP1207564A2 Magnetoresistive device and/or multiple element magnetoresistive device
05/22/2002EP1207402A2 Magnetic field variation measuring method and magnetic field varation compensating method for MRI apparatus, and MRI apparatus
05/22/2002EP1207401A2 MR imaging method, residual magnetization amount measuring method and MRI apparatus
05/22/2002EP1207400A1 Method of assembling magnetic circuitry for use in MRI system
05/22/2002EP1206761A1 Magnetic sensor
05/22/2002EP1206707A1 Hall sensor array for measuring a magnetic field with offset compensation
05/22/2002EP1206215A2 Air feed device, signal acquisition device and imaging device
05/22/2002CN1350689A Method and apparatus for providing permanent magnetic signatures in buried cables and pipes
05/22/2002CN1350681A System and method for performing a three-dimensional virtual examination, navigation and visualization
05/22/2002CN1350176A Phase error measuring method, correction method and apparatus, magnetic resonance imaging apparatus
05/22/2002CN1085342C MR imaging method and apparatus
05/21/2002US6393449 Arbitrary function generator
05/21/2002US6392853 Spin valve structure design with laminated free layer
05/21/2002US6392850 Magnetoresistive transducer having a common magnetic bias using assertive and complementary signals
05/21/2002US6392518 Open unipolar magnetic structure
05/21/2002US6392412 Method of correcting higher order field inhomogeneities in a magnetic resonance apparatus
05/21/2002US6392411 MR imaging method, phase shift measuring method and MR imaging system
05/21/2002US6392410 Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region
05/21/2002US6392409 Determination of T1 relaxation time from multiple wait time NMR logs acquired in the same or different logging passes
05/21/2002US6392408 Method and system for cancellation of extraneous signals in nuclear quadrupole resonance spectroscopy
05/21/2002US6391646 Measuring concentration of preferential gases in sample; freeze sample, incubate with coolant, remove gases, heat, refreeze, analyze with spectrum analysis, detect preferential gas
05/21/2002US6390982 Ultrasonic guidance of target structures for medical procedures
05/16/2002WO2002039512A1 Magnetic resistance effect element, magnetic resistance effect type magnetic head, and method of manufacturing the element and the magnetic head
05/16/2002WO2002039511A1 Magnetoresistance effect element and magnetoresistance effect type magnetic head
05/16/2002WO2002039135A2 Mri rf coil systems having detachable, relocatable, and/or interchangeable sections and mri imaging systems and methods employing the same
05/16/2002WO2002039134A2 Easily decontaminated mri endocavity rf coils
05/16/2002WO2002039133A1 Magnetic resonance imaging device for operation in external static magnetic fields
05/16/2002WO2002039132A1 Magnetic resonance imaging device
05/16/2002WO2002039087A2 Method for large timesteps in molecular modeling
05/16/2002WO2001095821A3 Mri guided hyperthermia surgery
05/16/2002WO2001074232A3 Intravaginal radiofrequency imaging device
05/16/2002US20020058888 Dock exchange system for composite guidewires
05/16/2002US20020058869 Methods of magnetic resonance imaging (MRI) using contract agent solutions formed from the dissolution of hyperpolarised materials
05/16/2002US20020058868 Interventional MR imaging with detection and display of device position
05/16/2002US20020058158 Magneto-resistance effect element magneto-resistance effect memory cell, MRAM, and method for performing information write to or read from the magneto-resistance effect memory cell
05/16/2002US20020058148 Magnetic device and solid-state magnetic memory
05/16/2002US20020057539 Magnetoresistive head
05/16/2002US20020057155 Magnet arrangement comprising a superconducting magnet coil system and a magnetic field forming device and a dimensioning method
05/16/2002US20020057087 Asymmetric radio frequency coils for magnetic resonance
05/16/2002US20020057086 Method for the operation of a magnetic resonance apparatus
05/16/2002US20020057085 Squid Microscope
05/16/2002US20020056202 Three-axis magnetic sensor, an omnidirectional magnetic sensor and an azimuth measureing method using the same
05/16/2002US20020056187 Method of assembling magnetic circuitry for use in MRI system
05/16/2002US20020056185 Residuum rare earth magnet
05/16/2002DE19746000C2 Verfahren zur Ermittlung von Defekten in Werkstücken sowie Magnetfeldmeßgerät zur Durchführung dieses Verfahrens A method of determining defects in workpieces as well as magnetic field measuring instrument for carrying out this method
05/16/2002DE10053034A1 SQUID microscope, has SQUID, SQUID holder, specimen holder and container that is open at top for accommodating SQUID holder, SQUID and specimen holder
05/16/2002DE10051244A1 Röntgenfreies intravaskuläres Lokalisierungs- und Bildgebungsverfahren X-ray Free intravascular localization and imaging techniques
05/16/2002DE10047365A1 Physiologisches Sensorsystem Physiological Sensor System
05/16/2002CA2427857A1 Method for large timesteps in molecular modeling
05/15/2002EP1205761A2 Magnetic field adjusting apparatus, magnetic field adjusting method and recording medium
05/15/2002EP1205760A2 MRI method and apparatus for imaging a field of view which is larger than a homogeneous magnetic field region
05/15/2002EP1205145A2 Shielded video projection system for MRI
05/15/2002EP1204881A1 Phase ordering with automatic window selection (paws) for motion resistant mri
05/15/2002EP1204880A1 Determination of an empirical statistical distribution of the diffusion tensor in mri
05/15/2002EP1204879A1 Magnetic resonance method and apparatus
05/15/2002EP1204878A2 Method for generating measurement signals in magnetic fields
05/15/2002EP1204877A1 Water and fat separated magnetic resonance imaging
05/15/2002EP1204843A1 Device and method for measuring angles
05/15/2002EP0897569B1 Magnetic particles, substrate comprising such particles, security document and method for detecting such particles
05/15/2002CN1349109A Three axial magnetic sensor, all direction magnetic sensor, and direction testing method therewith
05/15/2002CN1348742A 生理传感系统 Physiological sensing system
05/14/2002US6389304 Method of and device for imaging an object by means of magnetic resonance
05/14/2002US6388847 Specular spin valve with robust pinned layer
05/14/2002US6388846 Magnetic field sensor with magnetoresistor
05/14/2002US6388443 Computer for evaluating signals from nuclear magnetic resonance tomography and a nuclear resonance tomograph equipped with said computer
05/14/2002US6388442 Magnetic resonance signal acquiring method and apparatus, recording medium and magnetic resonance imaging apparatus
05/14/2002US6388441 Method for processing NMR data without phase-alternating-pair (PAP) averaging
05/14/2002US6388440 Magnetic field bias adjusting device for SQUID modulation drive circuit achieving easy adjustment
05/14/2002US6387549 Sensor comprising spin injection layer and spin detection layer of spin-polarized oxide ferromagnetic material and intermediate layer of nonmagnetic conductive oxide which directly contacts and lattice matches other layers
05/14/2002US6387548 Exchange coupling film that generates large exchange anisotropic magnetic field at interface with ferromagnetic layer using antiferromagnetic material containing platinum group element and manganese for antiferromagnetic layer
05/10/2002WO2002037416A2 Method and system for tag detection and tracking in mri tagged images
05/10/2002WO2002037132A1 Methods and devices for dissolving hyperpolarised solid material for nmr analyses
05/10/2002WO2002037131A1 Thin-film magnetic field sensor
05/10/2002WO2002036744A2 Method for residual form in molecular modeling
05/10/2002WO2002036161A2 Novel targeted compositions for diagnostic and therapeutic use
05/10/2002WO2002036006A1 Methods to assess vascular endothelial function
05/10/2002WO2002036005A1 Methods and devices for polarised nmr samples
05/10/2002WO2002029431A3 Permanent magnet assembly
05/10/2002WO2001019799A3 Nitroimidazole derivative and diagnostic imaging agent containing the same
05/10/2002CA2428606A1 Novel targeted compositions for diagnostic and therapeutic use
05/09/2002US20020055678 Electrode probe coil for MRI
05/09/2002US20020055676 Magnetic resonance method, apparatus and computer program product
05/09/2002US20020055105 Method to identify interface residue in biomolecular complex
05/09/2002US20020055016 Magneto-resistive element
05/09/2002US20020054698 Image processing method and apparatus, recording medium, and imaging apparatus
05/09/2002US20020054463 Spin-valve magneto-resistive element, magnetic head and magnetic storage apparatus
05/09/2002US20020054462 Magnetic tunnel junction device and method including a tunneling barrier layer formed by oxidations of metallic alloys
05/09/2002US20020054461 Cpp spin-valve device
05/09/2002US20020053906 Method and apparatus for capturing magnetic resonance signals, recording medium and system for magnetic resonance imaging using the same
05/08/2002EP1204123A2 Magnetoresistive film