172090 ⎘
Arrangements or instruments for measuring magnetic variables involving magnetic resonance; Details of apparatus provided for in groups - ; Excitation or detection systems, e.g. using radio frequency signals; Electrical details, e.g. matching or coupling of the coil to the receiver Switching for purposes other than coil coupling or decoupling, e.g. switching between a phased array mode and a quadrature mode, switching between surface coil modes of different geometrical shapes, switching from a whole body reception coil to a local reception coil or switching for automatic coil selection in moving table MR or for changing the field-of-view
RADIO FREQUENCY ANTENNA SYSTEM
#2Magnetic Resonance Apparatus and Method
#3MAGNETIC RESONANCE APPARATUS WITH SWITCHING UNIT AND METHOD FOR OPERATING SUCH AN APPARATUS
#4MAGNETIC RESONANCE IMAGING APPARATUS AND AUTOMATIC CHANNEL SELECTION METHOD OF MULTI-CHANNEL RECEPTION COIL
#5MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD OF SUPPORTING SETTING OF IMAGING CONDITION THEREOF
#6MAGNETIC FIELD ENHANCEMENT ASSEMBLY AND MAGNETIC FIELD ENHANCEMENT DEVICE
#7MRI APPARATUS, CONTROL METHOD FOR MRI APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING CONTROL PROGRAM OF MRI APPARATUS
#8Opto-isolator circuitry for magnetic resonance imaging applications
#9RADIO FREQUENCY POWER AMPLIFIER SYSTEM FOR MAGNETIC RESONANCE IMAGING
#10MRI APPARATUS
#11MAGNETIC FIELD ENHANCEMENT COMPONENT AND MAGNETIC FIELD ENHANCEMENT DEVICE
#12MAGNETIC RESONANCE IMAGING APPARATUS AND RF COIL
#13SYSTEMS AND METHODS FOR MULTI-FIELD-OF-VIEW IMAGING
#14HIGH FREQUENCY COIL APPARATUS FOR OBTAINING NUCLEAR MAGNETIC RESONANCE SIGNALS OF OTHER NUCLIDES WITHIN MAGNETIC RESONANCE IMAGING SYSTEM, AND METHOD FOR OPERATING SAME
#15MAGNETIC RESONANCE IMAGING APPARATUS
#16Monitoring architecture for magnetic resonance transmission systems and method for operating same
#17Dual Frequency Coil Package for Magnetic Resonance Imaging System Upgrade
#18Magnetic resonance tomograph and method for rapid switchover from TX to RX
#19Opto-isolator circuitry for magnetic resonance imaging applications
#20MR system with improved protection against cardiac stimulation
#21Local-coil apparatus for a magnetic resonance tomography unit and systems and methods thereof
#22Method for adjusting at least one measurement parameter for a measurement protocol for a magnetic resonance examination
#23Active switching for RF slice-selecting
#24MRI streak-artifact suppression, system and method
#25Radio frequency (RF) antenna element with a (de) tuning system
#26Mononuclear MRI upgrade system and method
#27Coil facility for a magnetic resonance installation and magnetic resonance installation
#28Magnetic resonance detection (MRD) system for and methods of detecting and classifying multiple chemical substances
#29Systems and methods for a configurable radio frequency coil for MR imaging
#30Feeding a coil for magnetic resonance imaging
#31Magnetic resonance imaging coil with significantly fewer number of baluns
#32RADIO FREQUENCY COIL UNIT FOR MAGNETIC RESONANCE IMAGING AND RADIO FREQUENCY COIL
#33Coil for receiving magnetic resonance signal and coil assembly thereof
#34Active switching for RF slice-selecting
#35Impedance matching using multiple ports
#36Method and systems for coil selection in magnetic resonance imaging to reduce annefact artifact
#37Method and systems for coil selection in magnetic resonance imaging
#38Methods and systems for coil selection in magnetic resonance imaging
#39MAGNETIC FIELD GRADIENT COIL ASSEMBLY WITH INTEGRATED MODULATOR AND SWITCH UNIT
#40Local coil matrix and methods for image acquisition
#41Adjusting a field distribution of an antenna arrangement of a magnetic resonance system
#42Magnetic resonance imaging (MRI) transmit (Tx)/ receive (Rx) coil using the same array coil
#43Magnetic resonance imaging apparatus
#44Array antenna driving method and device for three-dimensional scanning nuclear magnetic resonance imager
#45Acquisition of magnetic resonance signals
#46Method and system for magnetic resonance imaging
#47RF transmit system with selectable drive ports for magnetic resonance imaging apparatuses
#48Phase deviation acquisition method and system, and phase calibration method and system
#49RF coil apparatus and magnetic resonance imaging apparatus
#50Active switching for RF slice-selecting
#51Nuclear magnetic measuring device
#52Method and apparatus visualizing a medical object
#53Decoupling magnetic resonance imaging (MRI) radio frequency (RF) coil elements with high acceleration factor in parallel transmit (pTx) or receive (Rx) coils using fewer channels
#54Magnetic resonance imaging apparatus and abnormality detection method
#55Single layer magnetic resonance imaging (MRI) transmit/receive (TX/RX) radio frequency (RF) coil with integrated shimming
#56Magnetic resonance imaging apparatus and adjustment method thereof
#57Dual tuned MRI resonator and coil package and method
#58Systems and methods for an interleaved RF coil acquisition scheme
#59Signal receiver for a magnetic resonance apparatus
#60System and method for magnetic resonance imaging one or more subjects
#61Plug connector for use in a magnetic resonance device
#62Single layer magnetic resonance imaging transmit/receive radio frequency coil
#63Magnetic resonance signal receiving apparatus, reception coil channel selector and magnetic resonance imaging system
#64Magnetic resonance tomography unit with transmitting unit and selector and method for operation
#65Magnetic resonance coil selection method and computer
#66Magnetic resonance imaging apparatus
#67Method and apparatus for hardware RF receiver channel reduction
#68Determining position of radio frequency coil in magnetic resonance imaging system
#69Receive coils with low-loss detune circuits for magnetic resonance (MR) systems and method of operation thereof
#70Switch matrix assembly and magnetic resonance imaging apparatus using the same
#71Adaptive electromagnet for high performance magnetic resonance imaging
#72Magnetic resonance imaging device and method for controlling the same
#73Hierrarchical mapping framework for coil compression in magnetic resonance image reconstruction
#74Methods and devices for RF coils in MRI systems
#75Adaptive electromagnet for high performance magnetic resonance imaging
#76Transceiver coil array facilitating MR-guided procedures
#77Transmitter device for a magnetic resonance scanner
#78Magnetic resonance imaging apparatus and method for control thereof
#79Architecture for cascaded signal selection and signal concentration and/or reduction of digital received data by decimation and channel preselection
#80Magnetic resonance imaging apparatus
#81Magnetic resonance imaging device and RF coil assembly with matching switch circuit and tuning switch circuit
#82Flexible signal multiplexer for MRI receiving systems
#83Magnetic resonance imaging apparatus and RF coil
#84Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality
#85GALLIUM ARSENIDE (GAAS) BASED AMPLIFIER AND TRANSMIT/ RECEIVE SWITCH FOR CRYOGENIC DEVICES AND RELATED SYSTEMS AND METHODS
#86Electronically controllable groups of artificially structured unit cells providing localized B1 magnetic fields for MRI and NMR devices
#87Power measurement on magnetic resonance imaging coil at different frequency than Larmor frequency
#88Method and apparatus for generating a magnetic resonance image using combined excitation by a whole body coil and a local coil
#89Transmit/receive switching circuitry with improved radio frequency isolation
#90Receiver of magnetic resonance system and magnetic resonance system
#91Magnetic resonance imaging apparatus and radio frequency coil unit
#92Adaptive pin diode drive circuit with minimized power loss
#93Conductive cooling-type persistent current switch, MRI apparatus and NMR apparatus
#94Feeding circuit arrangement for supplying a radio frequency signal to a plurality of coil elements of a magnetic resonance coil system
#95Magnetic resonance imaging apparatus
#96Local coil receiving channel selector for magnetic resonance imaging system
#97Method and apparatus to acquire magnetic resonance image data
#98Magnetic resonance imaging system and coil control device thereof
#99Determination of a type of processing of signals transmitted by local coil
#100Magnetic resonance imaging apparatus and local coil assembly and local coil thereof
#101MR marker for magnetic resonance imaging
#102Magnetic resonance imaging apparatus and output pattern determining method
#103Magnetic resonance transmitter
#104Method and magnetic resonance system to determine the T1 time of water and the T1 time of fat
#105Use of a plurality of TX coils
#106Magnetic resonance multi-core array radio frequency device and magnetic resonance signal receiving method
#107Method and local coil system for producing a magnetic resonance radio frequency field
#108Noise canceling in-situ NMR detection
#109Transmit antenna selector and magnetic resonance imaging system
#110Adapter, coil, and magnetic resonance imaging system
#111Method and apparatus for acquiring image in magnetic resonance imaging system
#112Magnetic resonance imaging apparatus and guiding method of coil selection in magnetic resonance imaging method
#113Nuclear quadrupole resonance system and method of using the same to remove interference components from sensor signals
#114FET switch as detune circuit for MRI RF coils
#115Acquisition of MR data with sequential selection of resonant modes of the RF coil asssembly
#116Multichannel RF volume resonator for MRI
#117Identifying the static position of transmission/reception coils of a magnetic resonance imaging scanner with the aid of electronically readable labels
#118Diverse radio receiver system
#119Magnetic resonance imaging apparatus
#120Detuning apparatus for a receive coil for a magnetic resonance device including a number of coil elements
#121Magnetic resonance apparatus with wireless transmission from MRI receive coils to receiver
#122Radio frequency coil device and magnetic resonance imaging system
#123Local screen and method for the screening out of magnetic resonance signals
#124Radio frequency coil device and magnetic resonance imaging apparatus
#125Body/head coil switching method, a power amplifier component and a MRI system
#126MRI antenna coil selection unit within patient table cable duct
#127RF COIL AND MAGNETIC RESONANCE IMAGING DEVICE
#128MAGNETIC RESONANCE IMAGING APPARATUS
#129Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality
#130Multichannel RF signal switching device and magnetic resonance imaging apparatus having multichannel RF signal switching device
#131RF reception coil and magnetic resonance imaging apparatus using same
#132RF coil array having two or more switches built within each RF coil array element, compatible with both magnetic resonance and a temperature mapping
#133Magnetic resonance signal detection using remotely positioned receive coils
#134Magnetic resonance signal detection using remotely positioned receive coils
#135Magnetic resonance system and a method for emitting high-frequency signals
#136RF antenna for MRI with a removable conductor
#137Magnetic resonance tomography system
#138Magnetic resonance antenna arrangement and method for acquiring magnetic resonance signals using the magnetic resonance antenna arrangement
#139Mechanically flexible magnetic resonance coil with opening conductor structures
#140Method and system for acquiring and analyzing coil data
#141Using memristor devices as switches for MRI RF coils
#142Magnetic resonance imaging apparatus and method
#143Transmit/receive switch for a miniaturized NMR device
#144Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality
#145Local coil for a magnetic resonance device
#146Magnetic resonance imaging apparatus and method
#147Multi-channel magnetic resonance imaging and spectroscopy
#148Focus coil array and interface devices therefor
#149Magnetic resonance imaging apparatus
#150Noise canceling in-situ NMR detection
#151Coil selection for parallel magnetic resonance imaging
#152Magnetic resonance imaging apparatus and RF coil
#153Magnetic resonance imaging apparatus
#154Transmission cable for use in radio-frequency magnetic or electrical fields
#155Transmitter/receiver antenna for MR with improved decoupling between antenna elements
#156Local coil arrangement for magnetic resonance applications with activatable marker
#157Magnetic resonance acquisition system, receiver antenna module, transmission signal reception module, magnetic resonance system and method to transfer MR response signals
#158Radiofrequency safety of switchable segmented transmission lines
#159POWER SUPPLY FOR RF COILS
#160Magnetic resonance imaging apparatus and control method of magnetic resonance imaging apparatus
#161Device and method for switching a pin diode
#162Coil array mode compression for parallel transmission magnetic resonance imaging
#163RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM
#164Magnetic resonance imaging apparatus and receiving-path switching method
#165NMR probe superconductive transmit/receive switches
#166Arrangement to transmit magnetic resonance signals
#167Transmission path for use in RF fields providing reduced RF heating
#168Multi-frequency RF coil
#169Multi-channel RF coil system with multi-channel RF coil transceiver detecting more than one frequency at the same time for magnetic resonance imaging systems and methods
#170NMR probe with magnetic field irradiating coil and NMR signal receiving coil
#171MR involving high speed coil mode switching between I-channel linear, Q-channel linear, quadrature and anti-quadrature modes
#172RF switch device, magnetic resonance imaging system and an RF signal transmission method
#173Magnetic resonance imaging apparatus
#174Local coil arrangement with magnetic field sensor and magnetic resonance system with such a local coil arrangement
#175Arrangement to transmit magnetic resonance signals via multiplexed multiplexer reception branches
#176Magnetic resonance rf transmission arrangement and method with commonly fed labeling and excitation antennas
#177Magnetic resonance imaging apparatus and magnetic resonance imaging method
#178Nuclear magnetic resonance (NMR) probe
#179Magnetic resonance apparatus, method and auxilliary coil element for manipulation of the Bfield
#180System, method and apparatus for identifying abnormality in MRI RF input circuits by combination mode switching in single MRI sequence scan
#181Magnetic resonance imaging apparatus and magnetic resonance imaging method
#182Method for automatic coil selection in a magnetic resonance apparatus
#183RF volume coil with selectable field of view
#184Tomographic measuring system and method for conducting measurements
#185Radio-frequency coil arrangement
#186Magnetic resonance imaging apparatus capable of automatically determining RF coil positions
#187METHOD AND MULTI-RECEPTION COIL MR APPARATUS FOR GENERATING AN MR IMAGE USING DATA FROM SELECTED COILS
#188Mr imaging method
#189Coil element selection method and magnetic resonance imaging apparatus
#190Low esr switch for nuclear resonance measurements
#191Parallel MR imaging with use of multi-coil made of plural element coils
#192Method and selector switch for switching between two antenna units