RADIO FREQUENCY ANTENNA SYSTEM

PNEUMATICALLY-CONTROLLED RF SWITCH

RADIO FREQUENCY COIL AND RESONANCE ASSEMBLY FOR MAGNETIC RESONANCE IMAGING SYSTEM

SYSTEMS AND METHODS FOR GENERATION OF HYPERPOLARIZED MATERIALS

HYBRID COUPLER FOR MAGNETIC RESONANCE IMAGING

CONDUCTING LOOP WITH INDUCTIVE PATH FOR MAGNETIC RESONANCE IMAGING (MRI) RECEIVE COIL

RADIO FREQUENCY COIL FOR MAGNETIC RESONANCE IMAGING

MONITORING SYSTEM FOR THE CURRENT FLOW TO DUAL RESONANT 1H/31P MRI COILS

INDUCTIVE TUNING WITH A SLIDING BAND CAPACITOR IN A LOW TEMPERATURE NUCLEAR MAGNETIC RESONANCE PROBE AND METHODS OF USE

ARTEFACT REDUCTION IN MAGNETIC RESONANCE IMAGING

ADDITIONAL ELEMENT FOR FOCUSING A TIME-VARYING MAGNETIC FLUX FOR INSTALLATION IN A SAMPLE RECEPTACLE OF AN NMR PROBE HEAD

TUNABLE RADIO FREQUENCY COIL ASSEMBLY AND MAGNETIC RESONANCE SYSTEM COMPRISING THE RF COIL ASSEMBLY

MAGNETIC RESONANCE MULTI-CORE RADIO FREQUENCY COIL DEVICE AND CONTROL METHOD, AND MAGNETIC RESONANCE IMAGING SYSTEM

SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING

RADIO FREQUENCY COIL ASSEMBLY WITH SIGNAL ADJUSTMENT CURCUIT, RELATED METHOD AND COMPUTER PROGRAM PRODUCT

SWITCH-ISOLATED SINGLE-CIRCUIT Q-SPOILING AND PREAMP DECOUPLING

Flexible Radiofrequency (RF) Coil for Small Field-of-View Magnetic Resonance Imaging (MRI)

Coil Assembly, MRI System and Tuning Method

METHOD, SYSTEM, AND COMPUTER PROGRAM PRODUCT UTILIZING SPATIALLY-RESOLVED B1 AMPLITUDE-BASED TUNING OF MAGNETIC RESONANCE IMAGES

MAGNETIC RESONANCE IMAGING APPARATUS

MAGNETIC RESONANCE IMAGING DEVICE AND METHOD FOR ACQUIRING A MAGNETIC RESONANCE IMAGE

MRI APPARATUS AND AMPLIFYING APPARATUS

SYSTEMS AND METHODS FOR GENERATION OF HYPERPOLARIZED MATERIALS

MAGNETIC FIELD ENHANCEMENT ASSEMBLY AND MAGNETIC FIELD ENHANCEMENT DEVICE

TRANSMIT DEVICE FOR GENERATING A MULTI-FREQUENCY PILOT TONE AND MAGNETIC RESONANCE TOMOGRAPH WITH TRANSMIT DEVICE

Opto-isolator circuitry for magnetic resonance imaging applications

TUNING DEVICE FOR RECEIVING COIL, CRYOGENIC PROBE, AND MAGNETIC RESONANCE DEVICE

SELF-TUNING LIQUID METAL RF COIL AND COIL ARRAY FOR MRI

HIGH-FREQUENCY AMPLIFICATION APPARATUS AND MAGNETIC RESONANCE IMAGING APPARATUS

Local Coil Control Apparatus and Wireless Local Coil in Magnetic Resonance Imaging System

SYSTEMS AND METHODS FOR GENERATION OF HYPERPOLARIZED MATERIALS

GAPPED DEGENERATE BIRDCAGE COIL

TUNING AND MATCHING DEVICE AND METHOD, MAGNETIC RESONANCE IMAGING EQUIPMENT, AND DISPLAY INTERACTION DEVICE

RECEIVING COIL, MAGNETIC RESONANCE IMAGING APPARATUS, AND MODIFIED DIPOLE

MRI System and RF Coil Assembly Thereof

Radio frequency receiver with detection of a malfunction of a detune circuit

RADIO-FREQUENCY COIL SIGNAL CHAIN FOR A LOW-FIELD MRI SYSTEM

RADIO FREQUENCY COIL FOR MAGNETIC RESONANCE IMAGING

Artefact reduction in magnetic resonance imaging

RADIO FREQUENCY COIL TUNING METHODS AND APPARATUS

Radio frequency coil and coil assembly thereof

NON-CONTACT POWER RECEPTION DEVICE AND METHOD

RADIO FREQUENCY RECEPTION COIL NETWORKS FOR SINGLE-SIDED MAGNETIC RESONANCE IMAGING

ROTATING MRI COILS FOR SAFE IMAGING OF PATIENTS WITH ELECTRONIC IMPLANTS

Systems and methods for magnetic resonance imaging

Dual tuned magnetic resonance medical imaging device

Magnetic resonance imaging medical device

Method and device for magnetic resonance imaging by implementing inductive tuning circuit for adjusting operating frequency and using top- hat dipole antenna having length freely adjustable depending on region of interest

Transmit/receive switch based on microstripline coupler

Radio frequency coil and coil assembly thereof

MRI systems and RF transmit antenna arrangement including a coaxial cable with an electrically conductive core and an electrically conductive outer shield

RADIO FREQUENCY COIL FOR MAGNETIC RESONANCE IMAGING

Dual Frequency Coil Package for Magnetic Resonance Imaging System Upgrade

Opto-isolator circuitry for magnetic resonance imaging applications

Local coil for magnetic resonance imaging

Nuclear magnetic resonance coil array and decoupling method thereof, and nuclear magnetic resonance detection device

Methods and systems for a floating cable trap

Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same

Method and system to improve open loop systems

METHODS AND SYSTEMS FOR FAULT DIAGNOSIS

Adjusting of radiofrequency array using a camera system

Eigenmode transmit array coil for magnetic resonance imaging

Compact hybrid orthogonal signal generator for MRI front-end

Generating a tuning signal for tuning a magnetic antenna

Systems and methods for magnetic resonance imaging

Directional control of downhole component using NMR measurements

Device and method for carrying out measurements on battery cells

Active switching for RF slice-selecting

System and method for wireless magnetic resonance imaging (MRI) data transmission

Method to isolate resonant radio frequency (RF) coils

Stripline detector for in situ battery and fuel cell NMR

Radio frequency coil tuning methods and apparatus

Radio-frequency coil signal chain for a low-field MRI system

Apparatus and method for real-time monitoring and control of local coils

Use of forward sensing probe for pretuning of probe

Artefact reduction in magnetic resonance imaging

Artefact reduction in magnetic resonance imaging

Identifying defective detuning circuits in a magnetic resonance tomography unit

MRI system with optimized RF transmit and receive capabilities

Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same

Radio-frequency coil signal chain for a low-field MRI system

Active b1+ shimming of transmission coils

Radio frequency (RF) antenna element with a (de) tuning system

Planar power transmitter coil with rungs

Auto-tuning circuit apparatus and methods

Tuning networks for single loop resonators

Mononuclear MRI upgrade system and method

Coil facility for a magnetic resonance installation and magnetic resonance installation

Mesh networks in wireless MRI RF coil

Dual-nuclear RF coil device and dual-nuclear RF coil array device

RADIO FREQUENCY COIL UNIT FOR MAGNETIC RESONANCE IMAGING AND RADIO FREQUENCY COIL

Magnetic resonance imaging (MRI) radio frequency (RF) coil tuning, matching, decoupling, and balun circuit

Apparatus and method for B1 limiting

Non-resonant magnetic resonance coil and magnetic resonance imaging system using the same

Magnetic resonance imaging (MRI) coil using transmission lines to enforce periodic conditions for resonance

Radio frequency coil tuning methods and apparatus

Triaxial magnetism detecting apparatus and satellite

Coil for receiving magnetic resonance signal and coil assembly thereof

Active switching for RF slice-selecting

Local coil and wireless energy transfer system

Tunable detectors

Impedance matching using multiple ports

Cell for nuclear magnetic resonance measurement in a liquid medium, system comprising such a cell and the use thereof

Magnetic resonance imaging apparatus

Diagnostic device and method for diagnosing a faulty condition in a gradient amplifier system

Method and magnetic resonance imaging device for performing a quality analysis of a radio frequency coil

Radio-frequency coil signal chain for a low-field MRI system

Radio-frequency coil signal chain for a low-field MRI system

Systems for a radio frequency coil for MR imaging

Apparatus and method for multi-part body coil

Radio-frequency coil signal chain for a low-field MRI system

Inductively feeding an RF coil for magnetic resonance imaging

Magnetic resonance scanner and local coil matrix for operation at low magnetic field strengths

Radio-frequency system for a magnetic resonance apparatus

Anterior radio frequency (RF) coil array for a magnetic resonance imaging (MRI) system

Apparatus for improving magnetic resonance imaging

Method and magnetic resonance apparatus for performing electrical impedance tomography with the aid of an MR system

Determining frequency for achieving a high signal-to-noise ratio in low impedance receivers

Systems for a radio frequency coil for MR imaging

Magnetic resonance imaging (MRI) transmit (Tx)/ receive (Rx) coil using the same array coil

Array antenna driving method and device for three-dimensional scanning nuclear magnetic resonance imager

Compact antenna device

Hidden coil transmission lines in magnetic resonance imaging (MRI) coil

Tunable RF coil for magnetic resonance imaging

Method for performing an NMR measurement, probe arrangement for an NMR spectrometer, and NMR spectrometer arrangement

Tunable magnetic resonance coil

Active switching for RF slice-selecting

Methods and systems for fault diagnosis

RF POWER AMPLIFIER FOR MAGNETIC RESONANCE IMAGING

Amplifier device for an antenna-like MRI transducer and corresponding MRI apparatus

Flat adjustable capacitor for magnetic resonance scanner

Adjustment device for an RF resonant circuit of an NMR probe head

Inductively coupled magnetic resonance transmitting antenna

Decoupling magnetic resonance imaging (MRI) radio frequency (RF) coil elements with high acceleration factor in parallel transmit (pTx) or receive (Rx) coils using fewer channels

Apparatus for improving magnetic resonance imaging

HIGH Q-FACTOR MAGNETIC RESONANCE IMAGING RADIO FREQUENCY COIL DEVICE AND METHODS

Flexible coaxial magnetic resonance imaging (MRI) coil with integrated decoupling

Apparatus and method for detecting antenna coils

Single layer magnetic resonance imaging (MRI) transmit/receive (Tx/Rx) radio frequency (RF) coil with induced current failsafe protection

Single layer magnetic resonance imaging (MRI) transmit/receive (TX/RX) radio frequency (RF) coil with integrated shimming

Magnetic resonance imaging apparatus and adjustment method thereof

Magnetic resonance signal detector grid assemblies for magnetic resonance imaging

Tuning/detuning circuit and detuning method for an RF coil

Single layer magnetic resonance imaging transmit/receive radio frequency coil for different anatomies

Programmable gain amplifier with linear in dB gain control

Reconfigurable analog front-end for integrated receiver and sensor applications

Voltage-mode passive mixer with integrated input and output buffers

Duty-cycle control for power-level adjustment in switch-mode power amplifiers

Output impedance calibration of integrated switched-mode power amplifiers

Minimizing intravascular magnetic resonance imaging (MRI) guidewire heating with single layer MRI transmit/receive radio frequency coil

Dual tuned MRI resonator and coil package and method

Apparatus for on-line detection of magnetic resonance signals from a target material in a mineral slurry

On-line magnetic resonance measurement of conveyed material

Drive circuit of radio-frequency transmitting coil and magnetic resonance imaging device

End ring port structure of an atypical radio-frequency coil of a magnetic resonance imaging system

Circuits for magnetic resonance imaging systems for integrated parallel reception, excitation, and shimming

System and method for magnetic resonance imaging one or more subjects

HF resonator assembly

Radio frequency coil tuning methods and apparatus

Single layer magnetic resonance imaging transmit/receive radio frequency coil

Radio frequency (RF) transmit system for digital RF current source

Magnetic resonance imaging (MRI) coil with pin diode decoupling circuit

Motion-robust transmit radio frequency field mapping in magnetic resonance imaging using interleaved bloch-siegert shifting

Stripline detector for in situ battery NMR

High-frequency interface circuit, high-frequency system and magnet resonance apparatus with a high-frequency interface circuit

Size-variable local coil matrix with variable decoupling

Automated impedance adjustment of a multichannel RF coil assembly

MRI receiver coil providing an enhanced signal-to-noise ratio

Magnetic resonance signal detection module

Small form factor digitally tunable NMR in vivo biometric monitor for metabolic state of a sample

Magnetic resonance imaging apparatus

Wireless detection coil system

Method and apparatus for multi-part body coil

Magnetic resonance apparatus and multi-slice data acquisition method with preparation pulses for slices being set dependent on the slice position within a target volume

NMR ASIC

Method for determining a pulse duration of a 90° pulse in a nuclear magnetic measuring method and respective nuclear magnetic flowmeter

Radio frequency surface coil and magnetic resonance device employing the same

Magnetic resonance imaging apparatus and method for detecting error of magnetic resonance imaging apparatus

LOCAL COIL APPARATUS, MAGNETIC RESONANCE IMAGING (MRI) APPARATUS, AND CONTROL METHOD OF THE LOCAL COIL APPARATUS

Receive coils with low-loss detune circuits for magnetic resonance (MR) systems and method of operation thereof

MR receive coil with detune circuit and energy harvesting circuit

Current magnitude control at different sections in one coil

Body coil and magnetic resonance imaging system

Impedance matching circuit and method for radio frequency transmission coil

MRI with magnet assembly adapted for convenient scanning of laboratory animals

Magnetic resonance imaging apparatus and wireless RF coil apparatus

System and method for post-exposure dosimetry using electron paramagnetic resonance spectroscopy of teeth

Apparatus and method for decoupling an MRI receive coil

NMR transmitting/receiving coil configuration

Method and device for checking body coil of magnetic resonance imaging system

Transmitter device for a magnetic resonance scanner

MR coil

MR device with distribution network

NMR probe

Radio-frequency antenna system based on mode hybridisation for a nuclear magnetic resonance device

Systems and methods for integrated pick-up loops in body coil conductors

INJECTOR WITH PIEZO MOTOR SYSTEM WITH WAVE FORM TUNING

Output combination of transistors in an MRT radio-frequency power amplifier

Magnetic field detection device

Magnetic resonance imaging device and RF coil assembly with matching switch circuit and tuning switch circuit

Nuclear magnetic resonance apparatus and methods

Nuclear magnetic resonance apparatus and methods

Single coaxial interface for magnetic resonace (MR) coils

Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality

Detector grid arrays for MR imaging

Enhancement of magnetic resonance image resolution by using bio-compatible, passive resonator hardware

SYSTEM AND METHOD FOR DECOUPLING MAGNETIC RESONANCE IMAGING RADIO FREQUENCY COILS WITH A MODULAR MAGNETIC WALL

Membrane switch circuit testing system

Coaxial cable magnetic resonance image (MRI) coil

Knee Coil

MODIFIED FOLDED DIPOLE ANTENNA ARRANGEMENT

Radio frequency (RF) birdcage coil with separately controlled ring members and rungs for use in a magnetic resonance (MR) imaging system

Circularly polarized transceiver for magnetic resonance imaging

Mechanical clutch for MRI

Signaling a tuning of adjustment parameters of a coil arrangement

Birdcage body coil for parallel transmit MRI

Loop coil with integrated balun for MR applications

Automated tuning and frequency matching with motor movement of RF coil in a magnetic resonance laboratory animal handling system

Magnetic resonance imaging systems for integrated parallel reception, excitation and shimming and related methods and devices

Miniaturized magnetic resonance probe

Auto-tune- and-match coils for human whole-body imaging and method

MRI with magnet assembly adapted for convenient scanning of laboratory animals with automated RF tuning unit

Method and remotely adjustable reactive and resistive electrical elements

Magnetic resonance coil, device and system

Magnetic resonance imaging apparatus and local coil assembly and local coil thereof

Automatic HF shim configuration for coils

Multi-resonant T/R antenna for MR image generation

Magnetic resonance multi-core array radio frequency device and magnetic resonance signal receiving method

NMR RF probe coil exhibiting double resonance

Local coil

Radio-frequency coil arrays and methods of arranging the same

Decoupling of parallel transmission arrays in magnetic resonance imaging

NMR probe head with variable RF resonant circuit capacitor which can be adjusted in steps via a piezo-electric actuator

Wireless local transmit coils and array with controllable load

Local coil and magnetic resonance imaging system

MRI receiver coil providing an enhanced signal-to-noise ratio

Dynamic modification of RF array coil/antenna impedance

Method and apparatus for acquiring image in magnetic resonance imaging system

Birdcage-type high-frequency coil and magnetic resonance imaging apparatus

Electrical circuit in the magnetic field of an MR apparatus

Magnetic resonance imaging system with a multi-channel impedance matching network

Phased array RF coil for magnetic resonance imaging

Method and magnetic resonance system to generate raw data sets in a double echo acquisition sequence

Active transmit elements for MRI coils and other antenna devices, and method

NMR logging apparatus

Nuclear quadrupole resonance system and method of using the same to remove interference components from sensor signals

FET switch as detune circuit for MRI RF coils

Magnetic resonance imaging apparatus

Automatic detuning of non-connected transceiver coils for MRI

Magnetic resonance imaging systems for parallel transmit, receive and shim and methods of use thereof

System for simultaneous dual-slab acquisition of MR images with asymmetric and time-reversed asymmetric, concatenated pulses

Radio frequncy (RF) body coil and method for tuning an RF body coil for magnetic resonance imaging

MR antenna with compensation for variable distance to shield

System and method for control of RF circuits for use with an MRI system

Reduction of coupling effects between coil elements of a magnetic resonance coil arrangement

Electronic interface for NMR receiver resonators

BALANCED VOLTAGE VARIABLE CAPACITOR DEVICE

NMR logging apparatus

Apparatus for automatically testing and tuning radio frequency coil

Method and remotely adjustable reactive and resistive electrical elements

Linear resonator of a high-frequency antenna for a nuclear magnetic resonance imaging apparatus

Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality

Remotely adjustable reactive and resistive electrical elements and method

Apparatus for detecting signals

Suspended substrate circuits and nuclear magnetic resonance probes utilizing same

Multi-element transmit RF chain with local automatic tune and match device

Method for optimization of a multi-channel coil

RADIO FREQUENCY DETECTOR COILS

RADIO FREQUENCY COIL FOR MAGNETIC RESONANCE IMAGING SYSTEM

Transmit coil arrangement for a magnetic resonance device and magnetic resonance device

Active transmit elements for MRI coils and other antenna devices

Method and coils for human whole-body imaging at 7 T

Noise matching in couplet antenna arrays

Inductor assembly for a magnetic resonance imaging system

Transformer assembly for a magnetic resonance imaging system

Failsafe protection from induced RF current for MRI RF coil assembly having transmit functionality

INDUCTOR ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM

General inductive handpiece for active devices

Interface devices for use with intracavity probes for high field strength magnetic resonance systems

Magnetic resonance imaging apparatus

Systems and methods for design and construction of NMR transceiver circuits

Coil decoupling for an RF coil array

Dual-use NMR probe

Millipede surface coils

Method and apparatus for MRI signal excitation and reception using non-resonance RF method (NORM)

RF stripline antenna with impedance adaptation for MR imaging

Tuning low-inductance coils at low frequencies

Magnetic resonance antenna

Method and device for monitoring a radio-frequency transmitter device in a magnetic resonance tomography system

WEARABLE MAGNETIC RESONATOR FOR MRI RESOLUTION IMPROVEMENT, AND APPLICATION DEVICE INCLUDING THE SAME

Transmission line for RF signals without matching networks

Miniature and multi-band RF coil design

RADIO FREQUENCY COIL APPARATUS AND METHODS

Method and apparatus for tuning and matching MRI/NMR probe

NMR spiral RF probe coil pair with low external electric field

Tunable radio-frequency coil

Interventional device for RF ablation for use in RF fields

Hybrid automatic tuning/matching for NMR probes

Tuning Low-Inductance Coils at Low Frequencies

Arrangement to detune a reception antenna in a local coil