Match Document Document Title
7924007 Method for automatic coil selection in a magnetic resonance apparatus  
In a method for coil selection of a magnetic resonance apparatus, a determination of coil positions of the multiple coil devices of the magnetic resonance apparatus is made and a determination is...
7919963 Magnetic resonance resonator assembly  
A resonator assembly for executing measurements on a sample within a constant magnetic field B0 by means of magnetic resonance is disclosed. It comprises a resonator portion defining a...
7915892 Magnetic resonance imaging apparatus and magnetic resonance imaging method  
A magnetic resonance imaging apparatus that applies a gradient magnetic field and a radio-frequency magnetic field to a subject in a static magnetic field to image the subject based on magnetic...
7915893 NMR CryoMAS probe for high-field wide-bore magnets  
All critical circuit components, including the sample coils, are located along with the spinner assembly in a region that may be evacuated to high vacuum for thermal insulation and high-voltage...
7912531 Magnetic resonance imaging coils  
An apparatus including a device such as a catheter or guidewire having dimensions suitable for percutaneous delivery to a patient; and a magnetic resonance (MR) compatible antenna associated with...
7911209 Head coil and neurovascular array for parallel imaging capable magnetic resonance systems  
A head coil for use with a parallel-imaging compatible MR system is disclosed, as is a method of making, and a neurovascular array (NVA) equipped with, same. The head coil includes conductive...
7906968 NMR tomography method based on NBSEM with 2D spatial encoding by two mutually rotated multipole gradient fields  
A nuclear magnetic resonance (NMR) imaging method in which, with the aid of a gradient system, a spatially and temporally variable magnetic field Bgrad is generated, for the at least...
7906967 Magnetic resonance imaging apparatus  
An apparatus includes a bore tube inside which an imaging space is formed to place a subject, a static field generating section which is placed outside the tube and generates a static field in the...
7906966 Quadrature foot coil antenna for magnetic resonance imaging  
An antenna for magnetic resonance imaging. The antenna preferably comprises a base, a first coil and a second coil. The first coil is mounted to the base and oriented to form an opening for...
7906969 Magnetic resonance diagnosis apparatus, noise spatial distribution generating method, and signal acquisition method  
A magnetic resonance diagnosis apparatus includes a coil assembly including a high-frequency coil, a transmission unit which excites magnetization of a specific atomic nucleus of an object via the...
7902823 Dynamic parallel magnetic resonance imaging(DpMRI) with sparse data  
Example methods, apparatus, and systems associated with dynamic parallel magnetic resonance imaging (DpMRI) are presented. One example system facilitates separating data associated with a dynamic...
7902826 Transverse gradient coil for MRI systems and method for manufacturing the same  
A transverse gradient coil for an MRI system is provided. The transverse gradient coil comprises a first coil layer; and an insulation layer made of thermoplastic insulation resin which has a...
7898251 Method and system for the individualized characterization of magnetic elements based on ferromagnetic resonance  
A method and system for the characterization of a magnetic element based on ferromagnetic resonance, the magnetic element presents ferromagnetic resonance and its own characteristic resonance...
7898256 Nuclear magnetic resonance measurement apparatus and measuring method using the same  
An NMR measurement apparatus adopts a circulation flow scheme using a sample solution containing a high molecular compound representing a measuring object and a low molecular compound solution...
7898255 Inspection apparatus using magnetic resonance and nuclear magnetic resonance signal receiver coil  
An MRI apparatus capable of selecting an optional direction as a phase encoding direction and achieving a preferable S/N, when an imaging time shortening technique is applied. A receiver coil,...
7893693 Assymetric radio frequency magnetic line array  
An apparatus comprises a radio frequency magnetic field unit to generate a desired magnetic field. In one embodiment, the radio frequency magnetic field unit includes a first aperture that is...
7888937 Beam current sensor  
A beam current sensor is composed of a cylindrical super-conductive body having a bridge unit formed on the outer diameter side wherein a beam passes through the inner diameter side. The sensor...
7888938 Gradient coil and method to manufacture a gradient coil  
In a gradient coil and a method to manufacture a gradient coil for a magnetic resonance apparatus, the gradient coil has at least one saddle coil, the saddle coil having a spatially shaped,...
7884609 High frequency coil and magnetic resonance imaging apparatus  
To provide an RF coil of an MRI apparatus and improve the irradiation efficiency and the reception sensitivity of a circular polarized magnetic field with a simple structure. An RF coil has a set...
7884605 Shim support guide jig for magnetic field generation apparatus, magnetic field generation apparatus and magnetic resonance imaging equipment each including shim support in which magnetic material shims are arranged and adjusted by employing shim support guide jig, and magnetic field adjustment method for magnetic field generation apparatus, as well as magnetic field adjustment method for magnetic resonance imaging equipment  
A shim support guide jig includes a shim support guide pipe in which a guide passage for guiding the movement of a shim support is formed. In a state where a superconducting magnet has generated a...
7884607 Magnetic resonance local coil, patient bed, and imaging apparatus, with vibration damping  
A local coil arrangement for magnetic resonance imaging has a number of supporting connection devices for placement of the local coil arrangement on a patient bed, with each supporting connection...
7884606 Cooling device for arrangement between two gradient coil windings of a gradient coil  
In a cooling device for arrangement between two gradient coil windings of a gradient coil for dissipation of the heat (arising upon feeding current to the gradient coil windings) by means of a...
7884608 Magnetic resonance imaging apparatus and radio frequency coil unit  
A radio frequency coil unit includes a plurality of surface coils and a distributing/combining unit. The plurality of surface coils are arranged in a body-axis direction. The...
7880574 Superconducting magnet and magnetic resonance imaging apparatus using the same  
A superconducting magnet includes: first and second torus coolant containers substantially symmetrically, vertically arranged to have a space and a symmetrical plane therebetween for storing a...
7876098 Volume coil for MRI system  
A volume coil for a magnetic resonance imaging system is composed of a number of coil units. In the coil, there are overlapped parts between two adjacent ones of the coil units for eliminating...
7876101 Active radio frequency coil providing negative resistance for high field magnetic resonance imaging  
As the static magnetic field used in Magnetic Resonance Imaging (“MRI”) instruments increases the resonance frequency also increases. Consequently, the signal lost due to the coil becomes an...
7877129 Magnetic resonance imaging apparatus and RF reception coil apparatus  
An RF receiving means, which comprise respective at least three RF receiving coils (203, 201 (or 202), 204), (205, 202 (or 201), 206), (207, 201 (or 202), 208) disposed in at least two orthogonal...
7876097 Local coil arrangement with magnetic field sensor and magnetic resonance system with such a local coil arrangement  
A local coil arrangement for a magnetic resonance apparatus has a support structure with an antenna arrangement and a sensor arrangement embedded in the support structure. The antenna arrangement...
7876099 Knee coil for magnetic resonance imaging  
A knee coil for magnetic resonance imaging has a first, a second and a third array of coil units, the first, second and third array of coil units forming a cylindrical shape, and being adjacent to...
7872476 NMR probe  
An NMR probe is offered which enables a 1H/19F compatibility mode having a sample coil, a hollow tubular body, and two rod electrodes disposed inside the tubular body substantially in a parallel...
7868617 Cooling system and apparatus for controlling drift of a main magnetic field in an MRI system  
An apparatus for controlling a temperature of a warm bore of a superconducting magnet in a magnetic resonance imaging (MRI) system includes a cooling tube that is mounted on a surface of the warm...
7868618 Magnetic resonance imaging apparatus  
The MRI apparatus of the present invention executes a non-imaging mode 501 for obtaining a steady state of magnetization and an imaging mode 502 for measuring echoes for images. In the non-imaging...
7863893 Dynamic pMRI using GRAPPA-operator with under-sampled time interleaved frames  
Example systems, methods, and apparatus facilitate providing a k-space line that is missing in an under-sampled time frame. The missing line is computed by applying a GRAPPA-operator to a known...
7863899 Magnet structure for MRI apparatus and MRI apparatus  
A magnet structure for an MRI apparatus utilizing a permanent magnet, which apparatus has an inverted U shape with two essentially parallel opposed pole pieces, which are supported at a...
7859264 Superconducting loop, saddle and birdcage MRI coils capable of simultaneously imaging small nonhuman animals  
New MRI coil and resonators are disclosed based solely on superconducting inductive element and built-in capacitive elements as well as hybrid superconducting-metal inductive and capacitive...
7859261 Magnetic resonance method and apparatus for automatically determining objects that attenuate penetrating radiation  
In a method and an apparatus for automatic determination of objects that attenuate high energy/penetrating radiation by magnetic resonance, the magnetic resonance apparatus scans and prepares MR...
7852083 Magnetic resonance imaging apparatus and gradient magnetic field coil  
An MRI apparatus excellent in magnetic field generation efficiency is provided. According to this invention, a main coil (52) of a gradient magnetic field coil (13) is partially recessed to reduce...
7852081 Method and control device for position determination of acquisition devices for a magnetic resonance system  
In a method and a corresponding control device for automatic position determination in at least one spatial direction of at least two acquisition devices, wherein more acquisition devices than...
7852080 MRI apparatus including a lighting unit  
An MRI apparatus has a gantry, a bed and a lighting unit collective including a plurality of lighting units. The gantry accommodates a static field magnet configured to generate a static field, a...
7852085 Receiving device for a magnetic resonance imaging system  
A receiving device for an MRI (magnetic resonance imaging) system has multiple receiving coils. In the same imaging acceleration direction, a junction region is formed between adjacent receiving...
7852086 Arrangement to correct eddy currents in a gradient coil  
In an arrangement to correct eddy currents in a gradient coil of a magnetic resonance apparatus, the gradient coil having a primary gradient sub-coil and a secondary gradient sub-coil connected in...
7852084 Magnetic resonance with time sequential spin excitation  
In a magnetic resonance scanner, a main magnet (20, 22) generates a static magnetic field at least in an examination region. A magnetic field gradient system (30, 54) selectively superimposes...
7852082 Remote monitoring system and method  
A remote control system for a modulatable device is provided. The remote control system comprises a receiver system coupled to the modulatable device and configured to obtain an output...
7852079 Apparatus for low AC loss thermal shielding and method of making same  
A apparatus for low AC loss thermal shielding includes a plurality of thermally conducting fibers positioned along a desired direction of heat conduction. The fibers are electrically insulated...
7847554 Method for controlling a magnetic resonance system  
In a method for controlling a magnetic resonance system with a number of individually controllable transmission channels, a limited number of antenna control parameter sets are available that are...
7847555 MRI apparatus with high-resistance magnet  
A magnet which includes ferromagnetic powder to be mainly a mother phase containing iron or cobalt. The ferromagnetic powder is provided with a high-resistance layer which has a resistance higher...
7847552 Exclusion of compromised PET data during simultaneous PET-MR acquisition  
A system and method for simultaneously acquiring PET and MR data from a subject of interest with a hybrid PET-MR scanner includes monitoring transmission times of RF and gradient coils of the MR...
7848788 Magnetic resonance imaging probe  
Herein is disclosed a magnetic resonance imaging probe, having a probe shaft including a magnetic resonance antenna, and a spring tip attached to a distal end of the antenna.
7847553 Device consisting of a combination of a magnetic resonance tomograph and a positron emission tomograph  
At least one embodiment is directed to a combination of an MR tomograph and a positron emission tomograph having avalanche photodiodes as reception elements. In at least one embodiment, the...
7847547 Method and system for determining compound concentrations in a mixture using regression of NMR intensity peak values  
A method of determining a concentration level of a compound in a mixture is provided. A plurality of compounds are identified in the mixture based on intensity peaks identified from NMR data...