172082 ⎘
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 RF waveform generators, e.g. frequency generators, amplitude-, frequency- or phase modulators or shifters, pulse programmers, digital to analog converters for the RF signal, means for filtering or attenuating of the RF signal
PULSE SEQUENCES AND FREQUENCY SWEEP PULSES FOR SINGLE-SIDED MAGNETIC RESONANCE IMAGING
#2Multi-core Integrated Magnetic Resonance Imaging System with Distributed, Parallel, and Scalable Architecture
#3METHOD IN MAGNETIC RESONANCE IMAGING AND MAGNETIC RESONANCE IMAGING APPARATUS
#4Filter Unit for a Cable Unit Having a Cooling Unit
#5MAGNETIC RESONANCE SYSTEM, MAGNETIC RESONANCE IMAGING SEQUENCE, AND OPTIMIZATION METHOD
#6Transfer of an Image Impression Between Different Magnetic Resonance Imaging Systems
#7MAGNETIC RESONANCE IMAGING METHOD AND MAGNETIC RESONANCE IMAGING SYSTEM
#8DESKTOP EPR IMAGER AND METHOD
#9MAGNETIC RESONANCE IMAGING APPARATUS
#10SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING
#11MAGNETIC RESONANCE SYSTEM AND METHOD FOR MEASURING REGIONAL BODY FAT CONTENT USING SAME
#12Magnetic Resonance System with Spatial Selectivity and Working Method Thereof
#13STIMULATED-ECHO IMAGING FOR EPRI
#14Optimal pulse power measurement method and system for multinuclear simultaneous integrated magnetic resonance imaging
#15METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT UTILIZING SPATIALLY-RESOLVED B1 AMPLITUDE-BASED TUNING OF MAGNETIC RESONANCE IMAGES
#16METHOD FOR ADAPTING A MAGNETIC RESONANCE SEQUENCE, MAGNETIC RESONANCE APPARATUS, AND COMPUTER PROGRAM PRODUCT
#17NUCLEAR MAGNETIC RESONANCE SENSING DEVICE AND NUCLEAR MAGNETIC RESONANCE SENSING METHOD
#18MRI APPARATUS AND RF AMPLIFIER
#19MAGNETIC RESONANCE IMAGING APPARATUS
#20Low-Loss Switching for Circuits, Low-Loss Switching for Nuclear Magnetic Resonance Radio Frequency Coils, Methods of Use, Methods of Making, Systems, and Devices
#21HALF DRIVING MODE FOR DEGENERATE BIRDCAGE COILS AND LADDER COILS
#22MAGNETIC RESONANCE SYSTEMS AND CIRCUITS
#23MAGNETIC RESONANCE SYSTEM, TRANSMISSION APPARATUS AND TRANSMISSION METHOD
#24FAST T2-WEIGHTED AND DIFFUSION-WEIGHTED CHIRPED-CPMG SEQUENCES
#25Ultrafast MRI system and method
#26METHOD FOR GENERATING A MODIFIED MAGNETIC RESONANCE SEQUENCE, MAGNETIC RESONANCE DEVICE, AND COMPUTER PROGRAM PRODUCT
#27RF PULSE GENERATION FOR MULTI-BAND MAGNETIC RESONANCE IMAGING
#28SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING
#29Systems and methods for low-field fast spin echo imaging
#30Generic and Dynamic Excitation Pulse for B0 Compensation
#31Radio frequency receiver system
#32METHOD FOR DETERMINING A RADIO-FREQUENCY TRANSMISSION PULSE FOR A MAGNETIC RESONANCE SCAN, A MAGNETIC RESONANCE APPARATUS, AND A COMPUTER PROGRAM PRODUCT
#33MULTI-ECHO RADIO FREQUENCY (RF) BASED SPATIAL ENCODING IN MAGNETIC RESONANCE IMAGING USING FREQUENCY-MODULATED RF PULSES
#34PULSE SEQUENCES AND FREQUENCY SWEEP PULSES FOR SINGLE-SIDED MAGNETIC RESONANCE IMAGING
#35RF receive coil circuit for MRI systems
#36MAGNETIC FIELD GENERATION DEVICE AND MAGNETIC FIELD IRRADIATION METHOD
#37System for radio frequency illumination based temperature modulated-nuclear quadrupole resonance (TM-NQR) and signature detection of potential threat materials
#38Magnetic resonance imaging system and method using frequency calibration based on a signal from a geo-satellite positioning system
#39ADAPTABLE DUAL-TUNED OPTICALLY CONTROLLED ON-COIL AMPLIFER FOR HIGH-FIELD MAGNETIC RESONANCE IMAGING SYSTEMS
#40T-sensitive inversion-recovery imaging for EPROI
#41Systems and methods for low-field fast spin echo imaging
#42Online monitoring of production processes using electron paramagnetic resonance (EPR)
#43APPARATUS AND METHOD FOR MAGNETIC RESONANCE MATERIAL LOCATOR
#44Magnetic resonance system and transmission apparatus, transmission method, and pre-scanning method
#45RF receive coil circuit for MRI systems
#46MRI systems and RF transmit antenna arrangement including a coaxial cable with an electrically conductive core and an electrically conductive outer shield
#47Dual Frequency Coil Package for Magnetic Resonance Imaging System Upgrade
#48MR system with improved protection against cardiostimulation
#49Image generating apparatus, image generating method, and non-volatile computer-readable storage medium storing therein image generating program
#50Methods, systems, and computer readable media for in vivo phase incrementing magnetic resonance spectroscopic imaging (PI-MRSI) for multi-biomarker imaging and for simultaneous imaging of zero quantum—>double quantum (ZQ—>DQ) and DQ—>ZQ coherence pathways
#51Methods, apparatuses and devices for monitoring data and magnetic resonance systems
#52Method for generating MRI RF pulse and device for the same
#53Determining a position of an object introduced into a body
#54Systems and methods for low-field fast spin echo imaging
#55Material detection system
#56Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
#57MR RF coil with non-conductive waveguides
#58Tunable metamaterial device for concentrating magnetic field of RF signals in an MRI system
#59System and method for wireless magnetic resonance imaging (MRI) data transmission
#60Mechanical apparatus for fast EPR coils switching between rapid scan and CW modes
#61Mixed mode multiply and accumulate array
#62MRI apparatus
#63RADIO FREQUENCY RECEIVING DEVICE
#64Inverse dispersive filter for dynamic range compression in MR
#65Multi-channel magnetic resonance spectrometer modules and systems
#66Signal analysis circuit and method
#67Model-insensitive control of nonlinear resonators
#68Magnetic resonance tomography scanner and method for testing
#69System and method for magnetic resonance imaging
#70Noise generation source search device and noise generation source search method
#71Simultaneous multi-slice (SMS) acquisition of measurement data by means of magnetic resonance technology
#72Identifying defective detuning circuits in a magnetic resonance tomography unit
#73Receiving useful signals in the magnetic resonance frequency band
#74Online monitoring of production processes using electron paramagnetic resonance (EPR)
#75Radio-frequency power converter and radio-frequency transmission system for magnetic resonance imaging
#76Systems and methods for utilizing periodic irradiation to enhance sensitivity of magnetic resonance detection
#77Multi-channel magnetic resonance imaging RF coil
#78Nuclear magnetic resonance apparatus, magnetic resonance imaging apparatus, nuclear magnetic resonance method, magnetic resonance imaging method, method for determining measurement conditions, and program
#79Device, system, and method for data transmission using wideband signals for local coils
#80Mononuclear MRI upgrade system and method
#81Method for obtaining a magnetic resonance dataset, storage medium and magnetic resonance apparatus
#82Multi-contrast MRI image reconstruction using machine learning
#83System and method for producing radiofrequency pulses in magnetic resonance using an optimal phase surface
#84Efficient multi-shot EPI with self-navigated segmentation
#85Single-stage amplifier with active feedback compensation
#86Transmit coil frequency response correction for magnetic resonance imaging
#87Magnetic resonance imaging apparatus, Q-value calculation method, and specific absorption rate management method
#88Split magnet with rotating central component
#89High-isolation transmit/receive surface coils for EPRI
#90Switching power supply and magnetic resonance imaging system
#91Magnetic resonance receive coil with detune circuit and energy harvesting circuit
#92Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
#93Implantable or insertable nuclear magnetic resonant imaging system
#94Electron paramagnetic resonance (EPR) systems and methods for flow assurance and logging
#95Method, device and storage medium for scanning a k-space trajectory in magnetic resonance imaging
#96ARRAY COIL AND MAGNETIC RESONANCE IMAGING APPARATUS
#97APPARATUS AND METHOD FOR MONITORING FASTENERS
#98Full cycle rapid scan EPR and deconvolution
#99Wireless power transfer system
#100Determining frequency for achieving a high signal-to-noise ratio in low impedance receivers
#101Rotatable magnet methods and apparatus for a magnetic resonance imaging system
#102Rotatable magnet methods and apparatus for a magnetic resonance imaging system
#103RF circuit, MRI apparatus, and method of monitoring RF pulse power
#104Method and device for loops-over-loops MRI coils
#105Gate driver
#106Magnetic resonance imaging device, magnetic resonance imaging system, and parameter estimation method
#107Active damping for multi-frequency NMR logging tools
#108Array antenna driving method and device for three-dimensional scanning nuclear magnetic resonance imager
#109Stationary magic angle spinning enhanced solid state spin sensor
#110COIL APPARATUS, MAGNETIC RESONANCE IMAGING APPARATUS, AND METHOD OF CONTROLLING THE COIL APPARATUS
#111Device and method for generating excitation pulses
#112SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING AN OBJECT WITH A PLURALITY OF READOUT GRADIENT AMPLITUDES
#113Method for controlling the distribution of the RF magnetic field in a magnetic resonance imaging system
#114Systems and methods for reducing artifacts in MRI images
#115MAGNETIC RESONANCE FINGERPRINTING METHOD AND APPARATUS
#116RF transmit module with a local field monitoring unit for a magnetic resonance examination system
#117Current measurement
#118Continuously digitally adjustable phase actuator
#119Device and method for generating and detecting a transient magnetization of a sample
#120Device for generating and detecting a magnetic resonance of a sample
#121Method and apparatus for recording a magnetic resonance data set with magnetic resonance signals from at least two slices
#122Rotatable magnet methods and apparatus for a magnetic resonance imaging system
#123Magnetic resonance imaging system and receiving coil unit
#124Rotatable magnet methods and apparatus for a magnetic resonance imaging system
#125State space controller and gradient power amplifier
#126Adjustment device for an RF resonant circuit of an NMR probe head
#127Device having inert gas nucleus channel and method for magnetic resonance imaging using the same
#128Magnetic resonance imaging apparatus and method of transmitting RF pulse signal
#129Local coil with frequency converter
#130Method for operating a local coil, local coil, and a magnetic resonance scanner
#131System and method for electron paramagnetic resonance imaging using transmission lines to generate traveling waves
#132System and method for using coils in magnetic resonance imaging
#133Transmit coil frequency response correction for magnetic resonance imaging
#134Magnetic resonance imaging apparatus
#135Magnetic resonance imaging apparatus and adjustment method thereof
#136Magnetic resonance imaging apparatus and pulse design method
#137Multi-contrast images from a magnetic resonance imaging scan
#138Programmable gain amplifier with linear in dB gain control
#139Reconfigurable analog front-end for integrated receiver and sensor applications
#140Voltage-mode passive mixer with integrated input and output buffers
#141Duty-cycle control for power-level adjustment in switch-mode power amplifiers
#142Output impedance calibration of integrated switched-mode power amplifiers
#143Dual tuned MRI resonator and coil package and method
#144Rotatable magnet methods and apparatus for a magnetic resonance imaging system
#145On-line magnetic resonance measurement of conveyed material
#146Generation of RF signals for excitation of nuclei in magnetic resonance systems
#147Online monitoring of production processes using electron paramagnetic resonance (EPR)
#148Drive circuit of radio-frequency transmitting coil and magnetic resonance imaging device
#149Radio frequency receiving device
#150System and method for simultaneous radio frequency transmission and reception in magnetic resonance imaging
#151Surface nuclear magnetic resonance system excited by geoelectric field for groundwater detection and field detection method
#152Method and detecting unit for detecting metal implants and selecting magnetic resonance pulse sequences for efficient MRI workflow
#153PROCESSING MRI DATA
#154Electron paramagnetic resonance (EPR) systems with active cancellation
#155Magnetic resonance imaging apparatus
#156Magnetic resonance imaging apparatus and transmission control method
#157Generating gradient signal
#158Radio frequency (RF) transmit system for digital RF current source
#159Magnetic resonance imaging scanner with coil serving as inductor of power amplifier
#160Magnetic resonance imaging (MRI) coil with pin diode decoupling circuit
#161MRI method for determining signature indices of an observed tissue from signal patterns obtained by motion-probing pulsed gradient MRI
#162High-frequency interface circuit, high-frequency system and magnet resonance apparatus with a high-frequency interface circuit
#163Magnetic resonance tomography unit with transmitting unit and selector and method for operation
#164Magnetic resonance imaging apparatus and method for setting RF shimming parameters
#165Magnetic resonance apparatus and method for operation thereof with actively controllable radio-frequency coil profiles
#166Magnetic resonance imaging apparatus and apparatus for measuring radio frequency output for the same
#167Method and magnetic resonance imaging apparatus for providing a planning environment for magnetic resonance imaging
#168Magnetic resonance apparatus and operating method therefor with monitoring and control of RF energy-relevant operating value
#169Magnetometer sensor with negatively charged nitrogen-vacancy centers in diamond
#170Uniform radio frequency magnetic fields in the body for high field MRI
#171MRI birdcage coil with distributed excitation
#172System and method for improved RF system performance in MRI systems
#173Control computer and signal processing board for a magnetic resonance imaging system
#174SYSTEMS AND RELATED METHODS FOR RAPIDLY MOVING MATERIALS INTO AND OUT OF A CRYOGENIC ENVIRONMENT
#175Magnetic resonance imaging apparatus
#176NMR ASIC
#177Method for determining a pulse duration of a 90° pulse in a nuclear magnetic measuring method and respective nuclear magnetic flowmeter
#178Non-resonant logging tools
#179Signal transmitter for pilot tone navigation
#180Magnetic resonance imaging apparatus, Q-value calculation method, and specific absorption rate management method
#181Magnetic resonance imaging with RF noise detection coils
#182Nuclear magnetic resonance imaging apparatus and RF shimming method
#183Palm-size μNMR relaxometer using a digital microfluidic (DMF) device and a semiconductor transceiver for chemical/biological diagnosis
#184METHOD AND APPARATUS FOR DETECTING DYNAMIC MAGNETIC FIELD DISTRIBUTIONS
#185TECHNIQUES, SYSTEMS AND MACHINE READABLE PROGRAMS FOR MAGNETIC RESONANCE
#186Magnetic resonance imaging apparatus and wireless RF coil apparatus
#187System and method for simultaneous multislice excitation using combined multiband and periodic slice excitation
#188Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
#189Method for non-contrast enhanced magnetic resonance angiography
#190Method and apparatus for EPROI using T1e spin-lattice relaxation response
#191Transceiver coil array facilitating MR-guided procedures
#192Integrated circuit for NMR systems
#193Transmitter device for a magnetic resonance scanner
#194Magnetic resonance imaging apparatus
#195MR device with distribution network
#196EPR systems for flow assurance and logging
#197Magnetic resonance measurement apparatus with dynamic variable attenuator
#198Magnetic resonance measurement apparatus with selective frequency conversion of transmission and/or reception signal
#199Method and apparatus for acquiring image data from a subject using a magnetic resonance sequence having an adiabatic radio-frequency
#200Magnetic resonance imaging apparatus
#201Magnetic resonance imaging apparatus
#202Magnetic resonance imaging apparatus
#203RF pulse generation for magnetic resonance imaging
#204MAGNETIC RESONANCE IMAGING APPARATUS AND SCANNING-CONDITION SETTING METHOD
#205Flexible signal multiplexer for MRI receiving systems
#206System And Method For Thin Slice Acquisition Using Saturation Spin Labeling (TASSL) MR Angiography
#207Signal processing in a magnetic resonance tomography device
#208Cancellation of an electric field component of a magnetic field generated by artificially structured electromagnetic unit cells
#209Artificially structured unit cells providing localized B magnetic fields for MRI and NMR devices
#210Electronically controllable groups of artificially structured unit cells providing localized B1 magnetic fields for MRI and NMR devices
#211Artificially structured B1 magnetic field generator for MRI and NMR devices
#212Frequency monitoring of gradient pulses in magnetic resonance imaging
#213Multiband RF/MRI pulse design for multichannel transmitter
#214Pulse detection apparatus and pulse detection method
#215Simultaneous TX-RX for antenna devices
#216Device and method for loops-over-loops MRI coils
#217Background-suppressed myelin water imaging
#218Method of multislice MR elastography with multiband acquisition
#219Systems and methods for design of magnetic resonance imaging slice-select pulses
#220System and method for hyperthermia treatment using radiofrequency phased arrays
#221Circuit arrangement for the driving electronics of a magnetic resonance system
#222RF pulse alignment
#223Method and apparatus for acquiring a magnetic resonance image data set and magnetic resonance device
#224Spatial homogenization of the field strength of radiofrequency pulses
#225SYSTEM AND METHOD FOR DIRECT RADIO FREQUENCY PHASE CONTROL IN MAGNETIC RESONANCE IMAGING
#226Non-resonant magnetic resonance transmitter with power factor correction
#227Systems and methods for virtual frequency selective inversion in magnetic resonance
#228Method and apparatus for local specific absorption rate reduction
#229Combined shim and RF coil arrangement
#230Magnetic resonance imaging apparatus and output pattern determining method
#231Magnetic resonance transmitter
#232Method for multi-mode, multi-load, and multi-domain optimization of a multi-channel near-field RF transmitter
#233Automatic HF shim configuration for coils
#234Generating a signal
#235Dynamic field camera arrangement for magnetic resonance applications and methods for operating the same
#236Operation of a transmission device of a magnetic resonance device
#237Magnetic resonance imaging apparatus and apparatus for measuring radio frequency output for the same
#238Multiturn MRI coils in combination with current mode class D amplifiers
#239Method and system for a universal NMR/MRI console
#240Magnetic resonance imaging apparatus and transmission control method
#241Controlling a magnetic resonance system
#242Low-field nuclear magnetic resonance device and low-field nuclear magnetic resonance method
#243EPR methods and systems
#244Digital amplitude control and digital phase control of a high-frequency signal
#245Enhanced transmitter and method for a nuclear magnetic resonance logging tool
#246MRT system with a magnetic coil and method for manufacturing a circuit arrangement for switching a coil current
#247Router and coil array for ultra high field MRI
#248Magnetic resonance system having variable frequency transmit pulses
#249Magnetic resonance imaging apparatus and scanning-condition setting method
#250Transmitting device for driving a high-frequency antenna of a magnetic-resonance device
#251Method and device for controlling a signal with a plurality of independent components
#252Simultaneous TX-RX for MRI systems and other antenna devices
#253RF power transmitter
#254Integrated high-frequency generator system utilizing the magnetic field of the target application
#255Long distance explosive detection using nuclear quadrupole resonance and one or more monopoles
#256Long range detection of explosives or contraband using nuclear quadrupole resonance
#257Transmission line array for explosive detection using nuclear quadrupole resonance
#258Generator of a modulated radiofrequency signal, method for calibrating the generator, and magnetic resonance imaging system
#259Antenna circuit for an MRI system
#260Magnetic resonance measuring apparatus
#261Non-resonant logging tools with H-bridge switching
#262Phase shifter and power amplifier and magnetic resonance imaging apparatus
#263Digital waveform synthesizer for NMR phase control
#264Magnetic resonance imaging apparatus having controller that sets carrier frequencies outside detected interference bands
#265MRI RF coil control signals modulated onto the RF coil clock signal
#266Systems and methods for design and construction of NMR transceiver circuits
#267Scalable multichannel transmitter system for an MR transmission array
#268Synchronization of clocks in autonomous components of an MR system and synchronous execution of commands in those components
#269Magnetic resonance body coil assembly and method for generating radio-frequency field using the magnetic resonance body coil assembly
#270Magnetic resonance imaging apparatus and magnetic resonance imaging method
#271Device for highly precise synchronization of the NMR transmission frequency to the resonance frequency of an NMR line while taking into consideration a non-constant RF phase
#272Method and arrangement to transmit magnetic resonance signals
#273RF based spatially selective excitation in MRI
#274RF TRANSMITTER WITH DIGITAL FEEDBACK FOR MRI
#275Wireless magnetic resonance imaging apparatus generating synchronized clock-regenerated signals and video
#276Arrangement to transmit magnetic resonance signals
#277Magnetic resonance imaging system and method
#278Magnetic resonance imaging apparatus and scanning-condition setting method
#279Magnetic resonance system with power loss-optimized operation
#280Method and circuit arrangement for operating multi-channel transmit/receive antenna devices
#281Magnetic resonance imaging apparatus and radio frequency pulse waveform generating method
#282Modulator for radio-frequency signals
#283DEVICE TO GENERATE A MODULATED ELECTRICAL RADIO-FREQUENCY SIGNAL FOR A MAGNETIC RESONANCE APPLICATION
#284Magnetic resonance RF transmission system and MR system and method using same
#285Arrangement to control antenna elements
#286Direct digital synthesizer and nuclear magnetic resonance instrument using the same
#287MRI apparatus and RF pulse generating circuit
#288On-coil switched mode amplifier for parallel transmission in MRI
#289Method to control a magnetic resonance system with individually controllable RF transmission channels
#290Arrangement for controlling individual antennas of an antenna arrangement
#291Method and circuit arrangement for operating multi-channel transmit/recieve antenna devices
#292Frequency synthesizer for RF pulses, MRI apparatus and RF pulse generating method
#293Magnetic resonance RF transmission array
#294Transmit-receive array for high field MRI
#295Method and reference signaling arrangement for supplying a plurality of system components with a common reference signal
#296Spectral-scanning magnetic resonance imaging
#297Method, device and magnetic resonance tomography system for monitoring emitted RF energy
#298Magnetic resonance cylindrical body coil and method for generating a homogeneous RF field
#299Optimized channel controller for NMR apparatus
#300Phased array MRI coil with controllable coupled ring resonator