Spatial mapping of the RF magnetic field B1

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G01R33/246

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GPHYSICS G01Measuring instruments G01RMEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES G01R33/00Arrangements or instruments for measuring magnetic variables

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G01R33/246Spatial mapping of the RF magnetic field B1

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Patents Grantslast 30 patents

Information Patent Grant
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- The Regents of the University of Colorado, body corporate
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Magnetic resonance apparatus with a main magnet disposed between ex...
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Information Patent Grant
Retrospective tuning of soft tissue contrast in magnetic resonance...
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- Issue date Jun 13, 2023
- The Board of Trustees of the Leland Stanford Junior University
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Single-sided 3D magnet and magnetic resonance imaging (MRI) system
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Moveable MRI system RF coil arrangement
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- Issue date May 23, 2023
- Sino Canada Health Engineering Research Institute (Hefei) Ltd.
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System and method for MRI coil sensitivity estimation and reconstru...
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- G01 - MEASURING TESTING
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Systems and methods for estimating complex radiofrequency fields in...
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- Issue date Feb 14, 2023
- University of Cincinnati
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System and method for fabricating electromagnetic field enhancing o...
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Method for detecting tumor tissue boundaries or tumor stromal cell...
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Computer-implemented method for providing an actuation sequence and...
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Emulation mode for MRI
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Method and magnetic resonance apparatus correction of multiple dist...
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Active b1+ shimming of transmission coils
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- Issue date Dec 7, 2021
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- Christoph Leussler
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Information Patent Grant
Methods and systems for estimating transmit attenuation for a magne...
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- Issue date Nov 16, 2021
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Magnetic resonance imaging apparatus
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Selection of magnetic resonance fingerprinting dictionaries for ana...
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Sub voxel resolution magnetic resonance fingerprinting imaging
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Method for solving electrical property distribution and local speci...
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System and method for ultrafast magnetic resonance spectroscopic im...
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System and method for proton density mapping and receiver bias corr...
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- Case Western Reserve University
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Noninvasive determination of electrical properties of tissues and m...
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Systems and methods for estimating complex B1+ fields of transmit c...
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- OHIO STATE INNOVATION FOUNDATION
- Jinghua Wang
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Information Patent Grant
Direct measurement of the B0-off-resonance field during magnetic re...
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- Issue date Jun 22, 2021
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- Jan Jakob Meineke
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Method and magnetic resonance apparatus for performing electrical i...
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- Issue date Jun 15, 2021
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- Peter Speier
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Information Patent Grant
Magnetic field map determination in a magnetic resonance system
- Patent number 10,989,781
- Issue date Apr 27, 2021
- Siemens Healthcare GmbH
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- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

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B1+ MAPPING NEAR METALLIC HARDWARE
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TIME EFFICIENT MULTI-PULSED FIELD GRADIENT (MPFG) MRI WITHOUT CONCO...
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MR IMAGING WITH T1 COMPENSATED B1 MAPPING
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UPPER COIL ASSEMBLY OF AN RF PROBE FOR USE IN AN MRI SYSTEM
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- Sino Canada Health Engineering Research Institute (Hefei) Ltd.
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Permittivity Enhanced Magnetic Resonance Imaging (MRI) And Magnetic...
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MEDICAL IMAGE PROCESSING APPARATUS
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Retrospective Tuning of Soft Tissue Contrast in Magnetic Resonance...
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System and Method for MRI Coil Sensitivity Estimation and Reconstru...
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High-Resolution Magnetographic Camera Based On Optically-Pumped Mag...
- Publication number 20220011386
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- The Regents of the University of Colorado, a Body Corporate
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ELECTICAL PROPERTIES TOMOGRAPHY MAPPING OF CONDUCTIVITY CHANGES
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MAGNETIC RESONANCE IMAGING METHOD AND SYSTEM AND COMPUTER-READABLE...
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- GE Precision Healthcare LLC
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COMPUTER-IMPLEMENTED METHOD FOR PROVIDING AN ACTUATION SEQUENCE AND...
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ACTIVE B1+ SHIMMING OF TRANSMISSION COILS
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SYSTEM AND METHOD FOR ULTRAFAST MAGNETIC RESONANCE SPECTROSCOPIC IM...
- Publication number 20200408863
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SYSTEMS AND METHODS FOR ESTIMATING COMPLEX RADIOFREQUENCY FIELDS IN...
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- University of Cincinnati
- Jinghua Wang
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- UIH AMERICA, INC.
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SINGLE-SIDED 3D MAGNET AND MAGNETIC RESONANCE IMAGING (MRI) SYSTEM
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METHODS AND SYSTEMS FOR ESTIMATING TRANSMIT ATTENUATION FOR A MAGNE...
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- GENERAL ELECTRIC COMPANY
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SUB VOXEL RESOLUTION MAGNETIC RESONANCE FINGERPRINTING IMAGING
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ESTIMATING ABSOLUTE PHASE OF RADIO FREQUENCY FIELDS OF TRANSMIT AND...
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System and Method for Proton Density Mapping and Receiver Bias Corr...
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- Case Western Reserve University
- Mark A. Griswold
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MAGNETIC RESONANCE IMAGING APPARATUS, RF COIL, AND MAGNETIC RESONAN...
- Publication number 20190317166
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- Canon Medical Systems Corporation
- Satoshi Imai
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DIRECT MEASUREMENT OF THE B0-OFF-RESONANCE FIELD DURING MAGNETIC RE...
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- Koninklijke Philips N.V.
- JAN JAKOB MEINEKE
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SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING AN OBJECT
- Publication number 20190154768
- Publication date May 23, 2019
- GENERAL ELECTRIC COMPANY
- DASHEN CHU
- G01 - MEASURING TESTING

Spatial mapping of the RF magnetic field B1

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-resolution magnetographic camera based on optically-pumped mag...

Magnetic resonance apparatus with a main magnet disposed between ex...

Retrospective tuning of soft tissue contrast in magnetic resonance...

Single-sided 3D magnet and magnetic resonance imaging (MRI) system

Moveable MRI system RF coil arrangement

System and method for MRI coil sensitivity estimation and reconstru...

Systems and methods for estimating complex radiofrequency fields in...

System and method for fabricating electromagnetic field enhancing o...

Method for detecting tumor tissue boundaries or tumor stromal cell...

Computer-implemented method for providing an actuation sequence and...

Moveable MRI system

Magnetic resonance imaging apparatus, RF coil, and magnetic resonan...

Systems and methods for magnetic resonance imaging

Magnetic resonance imaging method and system and computer-readable...

Emulation mode for MRI

Magnetic resonance imaging apparatus

Method and magnetic resonance apparatus correction of multiple dist...

Active b1+ shimming of transmission coils

Methods and systems for estimating transmit attenuation for a magne...

Magnetic resonance imaging apparatus

Selection of magnetic resonance fingerprinting dictionaries for ana...

Sub voxel resolution magnetic resonance fingerprinting imaging

Method for solving electrical property distribution and local speci...

System and method for ultrafast magnetic resonance spectroscopic im...

System and method for proton density mapping and receiver bias corr...

Noninvasive determination of electrical properties of tissues and m...

Systems and methods for estimating complex B1+ fields of transmit c...

Direct measurement of the B0-off-resonance field during magnetic re...

Method and magnetic resonance apparatus for performing electrical i...

Magnetic field map determination in a magnetic resonance system

Patents Applicationslast 30 patents

SUBJECT-SPECIFIC OPTIMIZATION OF AN RF PULSE FOR EXCITING THE SPINS...

Radio-Frequency Field Inhomogeneity Correction in Magnetic Resonanc...

METHOD FOR CARRYING OUT POST-PROCESSING ON SAMPLES OF A WASAB1 ACQU...

B1+ MAPPING NEAR METALLIC HARDWARE

TIME EFFICIENT MULTI-PULSED FIELD GRADIENT (MPFG) MRI WITHOUT CONCO...

MR IMAGING WITH T1 COMPENSATED B1 MAPPING

UPPER COIL ASSEMBLY OF AN RF PROBE FOR USE IN AN MRI SYSTEM

Permittivity Enhanced Magnetic Resonance Imaging (MRI) And Magnetic...

MEDICAL IMAGE PROCESSING APPARATUS

Retrospective Tuning of Soft Tissue Contrast in Magnetic Resonance...

System and Method for MRI Coil Sensitivity Estimation and Reconstru...

High-Resolution Magnetographic Camera Based On Optically-Pumped Mag...

ELECTICAL PROPERTIES TOMOGRAPHY MAPPING OF CONDUCTIVITY CHANGES

MAGNETIC RESONANCE IMAGING METHOD AND SYSTEM AND COMPUTER-READABLE...

COMPUTER-IMPLEMENTED METHOD FOR PROVIDING AN ACTUATION SEQUENCE AND...

SELECTION OF MAGNETIC RESONANCE FINGERPRINTING DICTIONARIES FOR ANA...

ACTIVE B1+ SHIMMING OF TRANSMISSION COILS

SYSTEM AND METHOD FOR ULTRAFAST MAGNETIC RESONANCE SPECTROSCOPIC IM...

EMULATION MODE FOR MRI

SYSTEMS AND METHODS FOR ESTIMATING COMPLEX RADIOFREQUENCY FIELDS IN...

SYSTEMS AND METHODS FOR MAGNETIC RESONANCE IMAGING

SINGLE-SIDED 3D MAGNET AND MAGNETIC RESONANCE IMAGING (MRI) SYSTEM

MOVEABLE MRI FOR IMAGING IN SURGICAL PROCEDURES

METHODS AND SYSTEMS FOR ESTIMATING TRANSMIT ATTENUATION FOR A MAGNE...

SUB VOXEL RESOLUTION MAGNETIC RESONANCE FINGERPRINTING IMAGING

ESTIMATING ABSOLUTE PHASE OF RADIO FREQUENCY FIELDS OF TRANSMIT AND...

System and Method for Proton Density Mapping and Receiver Bias Corr...

MAGNETIC RESONANCE IMAGING APPARATUS, RF COIL, AND MAGNETIC RESONAN...

DIRECT MEASUREMENT OF THE B0-OFF-RESONANCE FIELD DURING MAGNETIC RE...

SYSTEM AND METHOD FOR MAGNETIC RESONANCE IMAGING AN OBJECT