172072 ⎘
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; Constructional details, e.g. resonators, specially adapted to MR; Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils Birdcage coils
SYSTEM AND METHOD FOR MULTIPHOTON PARALLEL TRANSMIT EXCITATION FOR MRI
#2PSEUDO-BIRDCAGE COIL WITH VARIABLE TUNING AND APPLICATIONS THEREOF
#3RADIO FREQUENCY COIL AND RESONANCE ASSEMBLY FOR MAGNETIC RESONANCE IMAGING SYSTEM
#4RADIO FREQUENCY HEAD COIL WITH AN AUDIO REPRODUCTION SYSTEM
#5A RADIO FREQUENCY RF TRANSMIT COIL FOR A MAGNETIC RESONANCE IMAGING SYSTEM AND MAGNETIC RESONANCE IMAGING SYSTEM COMPRISING THE COIL
#6MAGNETIC RESONANCE MULTI-CORE RADIO FREQUENCY COIL DEVICE AND CONTROL METHOD, AND MAGNETIC RESONANCE IMAGING SYSTEM
#7DEVICE FOR HOMOGENIZING A RADIOFREQUENCY FIELD FOR MAGNETIC RESONANCE IMAGING
#8MAGNETIC RESONANCE IMAGING SYSTEM, AND RADIO-FREQUENCY SIGNAL PROCESSING METHOD AND RADIO-FREQUENCY COIL
#9HALF DRIVING MODE FOR DEGENERATE BIRDCAGE COILS AND LADDER COILS
#10Method and Apparatus for Monitoring Operating State of Birdcage Coil in Magnetic Resonance System
#11BIRDCAGE RESONATOR FOR HIGH RESOLUTION NMR APPLICATIONS
#12PSEUDO-BIRDCAGE COIL WITH VARIABLE TUNING AND APPLICATIONS THEREOF
#13RADIO FREQUENCY COIL WITH T-SHAPED CONNECTOR BETWEEN ELECTRICAL CONDUCTORS AND RADIO FREQUENCY SHIELD
#14MULTI-TURN BIRDCAGE MRI COIL AND APPLICATIONS
#15GAPPED DEGENERATE BIRDCAGE COIL
#16RADIO FREQUENCY FIELD EMISSION SYSTEM FOR MAGNETIC RESONANCE IMAGING
#17Pin diode current reduction for MRI transmit coils
#18MRI APPARATUS AND AMPLIFYING APPARATUS
#19PET/MRI insert system
#20Plasma thruster with birdcage antenna
#21RF resonator array device for use in magnetic resonance imaging and methods of use thereof
#22A COIL ASSEMBLY FOR MR IMAGING APPLICATIONS
#23MR coil assembly with multiple dipole antennas and connection elements with blocking circuits
#24Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same
#25Radio frequency coil unit and magnetic resonance imaging apparatus
#26Gapped multi-birdcage MRI RF coil
#27Eyewear having multidirectional venting
#28Through-bit reconfigurable NMR logging tool
#29Pseudo-birdcage coil with variable tuning and applications thereof
#30Eigenmode transmit array coil for magnetic resonance imaging
#31Radio frequency transmit coil for magnetic resonance imaging system
#32Integrated active detuning for magnetic resonance imaging
#33Multi-row array RF coil with minimized couplings using birdcage coils
#34Active switching for RF slice-selecting
#35MRI coil with a RF shield for radiation or x-ray applications
#36Asymmetric birdcage coil
#37MRI head coil comprising an open shield
#38Asymmetric birdcage coil for a magnetic resonance imaging (MRI)
#39MRI system with optimized RF transmit and receive capabilities
#40Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same
#41Multi-channel magnetic resonance imaging RF coil
#42PET/MRI insert system
#43Coil facility for a magnetic resonance installation and magnetic resonance installation
#44System and method for integrated active detuning in magnetic resonance imaging
#45Cylindrical-like single layer technology (SLT) magnetic resonance imaging (MRI) array coil with at least one row as a birdcage coil in transmit mode
#46Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same
#47Active switching for RF slice-selecting
#48Asymmetric birdcage coil for a magnetic resonance imaging (MRI)
#49Inductively feeding an RF coil for magnetic resonance imaging
#50Radio frequency transmit coil for magnetic resonance imaging system
#51Radio-frequency system for a magnetic resonance apparatus
#52Birdcage magnetic resonance imaging (MRI) coil with open shield for single tune MRI coil and multi-tune MRI coil
#53Magnetic resonance imaging apparatus, RF coil, and magnetic resonance imaging method
#54RF coil device and RF shield device for different MRI modes
#55Microstrip transmission line array RF coil, RF shield configuration and integrated apparatus of RF coil and radiation imaging device
#56Adjusting a field distribution of an antenna arrangement of a magnetic resonance system
#57Magnetic resonance imaging (MRI) transmit (Tx)/ receive (Rx) coil using the same array coil
#58Transmitting antenna for a magnetic resonance device
#59Co-planar RF coil feeding
#60WHOLE BODY NON-CONTACT ELECTRICAL STIMULATION DEVICE WITH VARIABLE PARAMETERS
#61Systems and methods for assessing pulmonary gas transfer using hyperpolarized 129XE MRI
#62Magnetic resonance imaging apparatus and RF coil
#63Method for controlling the distribution of the RF magnetic field in a magnetic resonance imaging system
#64RF transmit system with selectable drive ports for magnetic resonance imaging apparatuses
#65Tunable magnetic resonance coil
#66Multi-layered radio frequency coil
#67Active switching for RF slice-selecting
#68Radio frequency coil, magnetic resonance imaging device using same, and method for adjusting multi-channel radio frequency coil
#69Flat adjustable capacitor for magnetic resonance scanner
#70Coil arrangement for transmitting high-frequency radiation
#71Single layer magnetic resonance imaging (MRI) transmit/receive (Tx/Rx) radio frequency (RF) coil with induced current failsafe protection
#72Single layer magnetic resonance imaging (MRI) transmit/receive (TX/RX) radio frequency (RF) coil with integrated shimming
#73Radio frequency volume coil with improved space and access for use in a magnetic resonance examination system
#74Tuning/detuning circuit and detuning method for an RF coil
#75HYBRID TOF-PET/MRI TRANSCEIVER COIL
#76Magnetic resonance volume coil with multiple independent transmit receive channels and method of operation thereof
#77Drive circuit of radio-frequency transmitting coil and magnetic resonance imaging device
#78End ring port structure of an atypical radio-frequency coil of a magnetic resonance imaging system
#79Whole body non-contact electrical stimulation device with variable parameters
#80System and method for magnetic resonance imaging one or more subjects
#81Magnetic resonance imaging system radio frequency subsystem and coil decoupling apparatus and methods used therein
#82Modulating magnetic resonance imaging transmit field in magnetic resonance fingerprinting using single layer transmit/receive radio frequency coil
#83Single layer magnetic resonance imaging transmit/receive radio frequency coil
#84Magnetic resonance imaging (MRI) coil with pin diode decoupling circuit
#85Apparatus and method for mapping and measurement of spatially and temporally distributed induced small phase deviations in magnetic resonance utilizing deconvolution
#86PET-MRI apparatus and radio frequency coil
#87Magnetic resonance apparatus and method for operation thereof with actively controllable radio-frequency coil profiles
#88Monitoring an absorption rate of inductively coupled coils
#89Z-SEGMENTED RF COIL FOR MRI WITH GAP AND RF SCREEN ELEMENT
#90MRI birdcage coil with distributed excitation
#91RF coil unit including dielectric structure, and magnetic resonance imaging system including the same
#92Magnetic resonance imaging apparatus
#93High frequency coil and magnetic resonance image pickup device
#94Radio frequency coil and magnetic resonance imaging system comprising the same
#95Systems and methods for assessing pulmonary gas transfer using hyperpolarized Xe MRI
#96PET/MRI insert system
#97Body coil and magnetic resonance imaging system
#98Magnetic resonance imaging RF antenna
#99Local transmit coil with integrated safety device
#100Radio frequency transmit coil for magnetic resonance imaging system
#101Birdcage resonator for magnetic resonance
#102MAGNETIC RESONANCE IMAGING SYSTEM AND METHOD
#103Magnetic resonance imaging apparatus and coil device
#104RF PROBE FOR MAGNETIC RESONANCE IMAGING AND SPECTROSCOPY
#105MR device with distribution network
#106Magnetic resonance imaging apparatus and antenna device
#107Systems and methods for integrated pick-up loops in body coil conductors
#108Apparatus and method for measuring velocity and composition of material in and adjacent to a borehole
#109Magnetic resonance imaging apparatus including RF shield including slits
#110Power measurement on magnetic resonance imaging coil at different frequency than Larmor frequency
#111Magnetic resonance system and operating method therefor
#112Decoupling of parallel transmission arrays in magnetic resonance imaging
#113Z-segmented radio frequency antenna device for magnetic resonance imaging
#114Radio frequency (RF) birdcage coil with separately controlled ring members and rungs for use in a magnetic resonance (MR) imaging system
#115Birdcage body coil for parallel transmit MRI
#116Adaptive pin diode drive circuit with minimized power loss
#117Radio frequency (RF) body coil assembly for dual-modality imaging
#118Apparatus and method for mapping and measurement of spatially and temporally distributed induced small phase deviations in magnetic resonance utilizing deconvolution
#119TEM resonator system especially for use in an MRI system
#120Systems and methods for assessing pulmonary gas transfer using hyperpolarized Xe MRI
#121Method and apparatus for determination of a magnetic resonance system control sequence
#122Acoustic noise reducing RF coil for magnetic resonance imaging
#123Method and device for controlling a magnetic resonance imaging apparatus
#124Magnetic resonance imaging system including radio frequency coil
#125Magnetic resonance coil, device and system
#126Transmission arrangement for a tomograph
#127Radio frequency coil and magnetic resonance imaging apparatus
#128Birdcage-type high-frequency coil and magnetic resonance imaging apparatus
#129Body coil for magnetic resonance imaging
#130High frequency coil unit and magnetic resonance imaging apparatus
#131Split birdcage coil, devices, and methods
#132Magnetic resonance using quazi-continuous RF irradiation
#133Radio frequncy (RF) body coil and method for tuning an RF body coil for magnetic resonance imaging
#134Distributed capacitance radio frequncy (RF) coil and magnetic resonance imaging system including the same
#135RF coil and magnetic resonance imaging device
#136MR antenna with compensation for variable distance to shield
#137Structured RF coil assembly for MRI scanner
#138POSITRON EMISSION TOMOGRPAHY DETECTOR FOR DUAL-MODALITY IMAGING
#139Passive Bfield shimming
#140Multiple resonance sample coil for magic angle spinning NMR probe
#141Magnetic resonance imaging apparatus
#142Integrated PET/MRI scanner
#143Radio frequency (RF) body coil assembly for dual-modality imaging
#144Method and apparatus for characterizing and optimizing an RF coil in a magnetic resonance imaging system
#145Magnetic resonance antenna arrangement and magnetic resonance system
#146Method for determining an optimal structure of a high-frequency shield of a high-frequency antenna of a magnetic resonance arrangement
#147PARALLEL MAGNETIC RESONANCE IMAGING USING GLOBAL VOLUME ARRAY COIL
#148Magnetic resonance system and method for carrying out magnetic resonance measurements in an intraoral region
#149RF COIL AND MAGNETIC RESONANCE IMAGING DEVICE
#150Linear resonator of a high-frequency antenna for a nuclear magnetic resonance imaging apparatus
#151RF reception coil and magnetic resonance imaging apparatus using same
#152Linear phase microstrip radio frequency transmit coils
#153Magnetic resonance signal detection using remotely positioned receive coils
#154Magnetic resonance signal detection using remotely positioned receive coils
#155High-frequency coil unit and magnetic resonance imaging device
#156Image recording device for the simultaneous recording of magnetic resonance image data and nuclear medical image data
#157Doubly tuned RF resonator
#158Method and apparatus for generating an effective equivalent of simultaneous transmission to a targeted tissue using a conventional transceiver array
#159Birdcage coil for magnetic resonance imaging apparatus
#160Magnetic resonance antenna arrangement and method for acquiring magnetic resonance signals using the magnetic resonance antenna arrangement
#161Antenna arrangement for magnetic resonance applications
#162INTEGRATED GAMMA RAY DETECTOR RING AND RF BODY COIL
#163MRI short coils
#164Radio frequency coil and apparatus
#165Transceiver apparatus, system and methodology for superior In-Vivo imaging of human anatomy
#166Magnetic resonance antenna and a magnetic resonance device having a magnetic resonance antenna
#167MAGNETIC RESONANCE IMAGING APPARATUS
#168GRADIENT COIL ASSEMBLY FOR MRI WITH INTEGRATED RF TRANSMIT AMPLIFIERS
#169Nuclear magnetic resonance imaging system and coil unit
#170System and method for coil disabling in magnetic resonance imaging
#171COOLING APPARATUS FOR NUCLEAR MAGNETIC RESONANCE IMAGING RF COIL
#172Whole-body coil arrangement for an open magnetic resonance scanner for use with a second diagnostic and/or therapeutic modality
#173System and method for thermo-electric cooling of RF coils in an MR imaging system
#174Bandwidth expansion in magnetic resonance
#175Vascular stent with composite structure for magnetic resonance imaging capabilities
#176Apparatus and method for cryogenically cooling a coil on a magnetic resonance imaging system
#177TUNABLE AND/OR DETUNABLE MR RECEIVE COIL ARRANGEMENTS
#178Antenna feed
#179Antenna assembly
#180Magnetic resonance method and apparatus for reducing RF heating in the patient
#181DUAL TUNED VOLUME COILS ADAPTED TO PROVIDE AN END RING MODE
#182BIRDCAGE COIL WITH IMPROVED HOMOGENEITY AND REDUCED SAR
#183Magnetic resonance antenna
#184MRI body coil connected to a frangible retention frame circuit board assembly and method for attaching an electronic module to a body coil of a magnetic resonance apparatus
#185Coil decoupling
#186Reverse circularly polarized non-tissue damaging RF in MRI detection of coupled RF current producing objects in a body
#187RF based spatially selective excitation in MRI
#188Method and device for monitoring a radio-frequency transmitter device in a magnetic resonance tomography system
#189Local coil arrangement for magnetic resonance applications and patient bed for a magnetic resonance system, with integrated electrical interfaces
#190MRI compatible radio frequency (RF) coil, with each rung of the RF coil containing a plurality of individual parallel wires internally
#191METHOD AND MULTI-CHANNEL RF TRANSMITTER ARRANGEMENT FOR GENERATING RF FIELDS
#192High frequency coil unit and magnetic resonance diagnostic apparatus having a self-contained cooling airflow chassis
#193Hybrid birdcage-TEM radio frequency (RF) coil for multinuclear MRI/MRS
#194Whole-body antenna for a magnetic resonance system comprising hollow rods
#195METHOD AND APPARATUS FOR MULTIMODAL IMAGING
#196Detector unit for arrangement within a field generating unit of an MR device
#197RF coil and apparatus to reduce acoustic noise in an MRI system
#198Systems and Methods for Assessing Pulmonary Gas Transfer using Hyperpolarized 129XE MRI
#199RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM
#200Tunable radio-frequency coil
#201Combined PET/MRI device, component and local coil
#202Antenna structure for a magnetic resonance device
#203Dual-modality imaging
#204Birdcage-like transmitting antenna for MRI
#205Magnetic resonance apparatus with RF amplifier(s) disposed within the spaced distance between the primary and secondary gradient coil windings
#206Multi-frequency RF coil
#207Magnetic resonance radio frequency system and operating method therefor
#208High frequency magnetic field coil and magnetic resonance imaging apparatus with the same
#209Coil decoupling in magnetic resonance imaging
#210Multi-channel birdcage body coil for magnetic resonance imaging
#211Magnetic resonance system having a superconducting whole-body receiving arrangement
#212Control apparatus for a magnetic resonance imaging antenna arrangement
#213Apparatus for controlling an MRI antenna arrangement with elliptical polarization and equal amplitude signals at feed points
#214MRI system and RF coil with enhanced cooling in vicinty of included circuit elements
#215Cooling MRI components/electronic circuit elements/bed through gas flow paths formed between cylindrical RF coil unit base and cylindrical bore tube
#216Silent and thin RF body coil
#217Bandwidth expansion in magnetic resonance
#218NMR probehead with a plurality of resonator systems for simultaneous measurement of a plurality of samples in a coupled mode
#219Microstrip coil designs for MRI devices
#220MAGNETIC RESONANCE APPARATUS WITH SHIM ARRANGEMENT
#221High frequency coil and magnetic resonance imaging apparatus
#222Apparatus and method for cryogenically cooling a coil on a magnetic resonance imaging system
#223Coil apparatus and magnetic resonance imaging apparatus using the same
#224Arrangement to control antenna elements
#225Magnetic field coil and magnetic resonance imaging apparatus
#226Head coil and neurovascular array for parallel imaging capable magnetic resonance systems
#227Integrated power supply for surface coils
#228Whole body coil assembly for magnetic resonance imaging apparatus
#229NMR spectrometer
#230Arrangement for controlling individual antennas of an antenna arrangement
#231Method and apparatus for high-gain magnetic resonance imaging
#232NMR measurement method
#233RF coil system for super high field (SHF) MRI
#234Vascular stent with composite structure for magnetic resonance imaging capabilities
#235Birdcage resonator with coupling rings in addition to the ferrules
#236Systems and methods for assessing pulmonary gas transfer using hyperpolarized 129XE MRI
#237Radio frequency field localization for magnetic resonance
#238RF coil and MRI system
#239Superconductor probe coil for NMR apparatus
#240Double-tuned RF coil
#241Magnetic resonance imaging system with a Class-E radio frequency amplifier
#242System for magnetic resonance imaging
#243Cylindrical magnetic resonance antenna
#244NMR measurement method
#245Assembly, system, and method for optimizing image quality
#246Double-balanced double-tuned CP birdcage with similar field profiles
#247Switching device compatible with RF coil and magnetic resonance imaging system
#248Superconductor probe coil for NMR apparatus
#249Resonator system
#250Superconductor probe coil for NMR apparatus
#251Radio frequency resonator system with optimized current distribution in the conducting elements
#252Time-varying magnetic fields generator for a magnetic resonance apparatus
#253Generator for generating time-variable magnetic fields and magnetic resonance device
#254Magnetic resonance device with a high frequency shield having a high frequency short circuit to the circuits boundary surface of the basic field magnet
#255Cryo head with a plurality of heat exchangers for cooling the RF coils or resonators