ClassID:

172108

G01R33/387 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance; Details of apparatus provided for in groups  - ; Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field Compensation of inhomogeneities

Sub-classes:
Recent Application in this class:
#1
20250258259
2025-08-14

Signal Saturation Method for Achieving Spatial Selection under Non-uniform Field, and Medium

#2
20240230807
2024-07-11

ACTIVE REDUCTION OF TEMPERATURE INDUCED SHIM DRIFT IN NMR MAGNET SYSTEMS

#3
20240133985
2024-04-25

ACTIVE REDUCTION OF TEMPERATURE INDUCED SHIM DRIFT IN NMR MAGNET SYSTEMS

#4
20240077560
2024-03-07

Magnetic resonance imaging apparatus

#5
20240036133
2024-02-01

METAMATERIAL SLAB FOR MRI

#6
20240008773
2024-01-11

Wearable blood analyte measurement device and method for measuring blood analyte concentration

#7
20230337978
2023-10-26

DEVICE WITH DIELECTRIC MATERIAL TO OPTIMIZE MAGNETIC RESONANCE IMAGING

#8
20230333190
2023-10-19

METHOD FOR ESTIMATING A MAGNETIC FIELD DEVIATION, A MAGNETIC RESONANCE DEVICE AND A COMPUTER PROGRAM PRODUCT

#9
20200271741
2020-08-27

Method for acquiring magnetic resonance data, magnetic resonance imaging apparatus, computer program, and electronically readable storage medium

#10
20200249295
2020-08-06

Magnetic field sensor, method for operating the said magnetic field sensor and method and system for compensation magnetic noise caused by environmental noise

#11
20200166591
2020-05-28

Halbach magnet arrangement with notch

#12
20190041477
2019-02-07

MRI imaging system using permanent magnet array

#13
20180356479
2018-12-13

Device for Reducing Magnetic Susceptibility Artifact

#14
20180238979
2018-08-23

Method and magnetic resonance apparatus for shimming the basic magnetic field by operation of a shim device

#15
20180136295
2018-05-17

Method and apparatus for the measurement, characterization and correction of geometric distortions in magnetic resonance imaging

#16
20170343631
2017-11-30

Method and apparatus for processing MRI images

#17
20170276746
2017-09-28

Method and test apparatus for determining a deviation in homogeneity of a magnetic field of a magnetic resonance scanner

#18
20170227621
2017-08-10

MAGNETIC RESONANCE IMAGING APPARATUS AND MAGNETIC RESONANCE IMAGING METHOD

#19
20170209067
2017-07-27

Magnetic resonance imaging apparatus

#20
20170185072
2017-06-29

System and method for fabricating electromagnetic field enhancing objects for magnetic resonance imaging

#21
20160299204
2016-10-13

Method for two field nuclear magnetic resonance measurements

#22
20160282430
2016-09-29

Rapid quantitative abdominal imaging with magnetic resonance fingerprinting (MRF)

#23
20160282429
2016-09-29

Ultrafast MRI system and method

#24
20160187438
2016-06-30

Method and apparatus for using B1 map to correct intensity of magnetic resonance images

#25
20160103196
2016-04-14

Method and apparatus for magnetic resonance imaging

#26
20160041249
2016-02-11

Method and magnetic resonance apparatus for generating at least one combination image dataset

#27
20150369885
2015-12-24

Superconducting magnetic field generating device, superconducting magnetic field generating method, and nuclear magnetic resonance apparatus

#28
20150323627
2015-11-12

Magnetic shimming and magnet arrangements

#29
20150293202
2015-10-15

Method and magnetic resonance apparatus for suppressing undesired coherence pathways

#30
20150285877
2015-10-08

Magnetic resonance imaging method for at least two separate radio-frequency transmit coils with time-delayed slice-selective excitation pulses

#31
20150276905
2015-10-01

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#32
20150212171
2015-07-30

Method and apparatus for acquiring a magnetic resonance image data set and magnetic resonance device

#33
20150196255
2015-07-16

Magnetic resonance imaging system for generating a mammographic representation

#34
20150177342
2015-06-25

Feeding circuit arrangement for supplying a radio frequency signal to a plurality of coil elements of a magnetic resonance coil system

#35
20150091575
2015-04-02

System and method for locating a gradient coil

#36
20150065853
2015-03-05

SYSTEM FOR MAGNETIC RESONANCE SPECTROSCOPY OF BRAIN TISSUE FOR PATTERN-BASED DIAGNOSTICS

#37
20150008923
2015-01-08

Magnetic field homogeneity adjustment method, magnet device, and magnetic resonance imaging apparatus

#38
20150008921
2015-01-08

Method and apparatus for measuring magnetic field

#39
20140354281
2014-12-04

Gradient amplifier with compensation for dead time and forward voltage

#40
20140354277
2014-12-04

Mobile magnetic resonance tomography

#41
20140266198
2014-09-18

Method and apparatus for the measurement, characterization and correction of geometric distortions in magnetic resonance imaging

#42
20140235448
2014-08-21

Method and apparatus for compensating for drift in magnetic field strength in superconducting magnets

#43
20140218031
2014-08-07

Magnetic resonance imaging apparatus and control method thereof

#44
20140155268
2014-06-05

System and apparatus for compensating for magnetic field distortion in an MRI system

#45
20140028314
2014-01-30

METHOD AND APPARATUS FOR ACQUISITION OF MAGNETIC RESONANCE DATA WHILE AVOIDING SIGNAL INHOMOGENEITIES

#46
20130249559
2013-09-26

Multi-layer cushion for optimum adjustment to anatomy and for susceptibility adjustment

#47
20130193968
2013-08-01

Local coil with a number of separately switchable local coil shim coils

#48
20120249142
2012-10-04

LOCAL COIL

#49
20110260814
2011-10-27

CONTINUOUSLY WOUND SOLENOID COIL WITH FINAL CORRECTION FOR GENERATING A HOMOGENEOUS MAGNETIC FIELD IN THE INTERIOR OF THE COIL AND ASSOCIATED OPTIMIZATION METHOD

#50
20090021259
2009-01-22

Low temperature susceptibility compensation

#51
20080240530
2008-10-02

Methods for obtaining MRI frequency maps

#52
20070290685
2007-12-20

Temperature control method for a permanent magnet arrangement of a magnetic resonance system

#53
20070035298
2007-02-15

Method for correcting inhomogeneities of the static magnetic field, particularly of the static magnetic field generated by the magnetic structure of a machine for acquiring MRI image

#54
20060244446
2006-11-02

Method and device for assessing ambient conditions of an installation site of a magnetic resonance imaging device

#55
20060197531
2006-09-07

Systems, methods and apparatus for inducing electromagnetic mutual inductance in magnetic coils to reduce inhomogeneity in a magnetic field of the magnetic coils

#56
20050134263
2005-06-23

Method and apparatus for enhanced fat saturation during MRI

#57
20050062022
2005-03-24

Low temperature susceptibility compensation

#58
15865651
2020-12-01

Magnetic resonance imaging method and apparatus

#59
15174671
2018-01-09

Magnetic resonance imaging system

#60
15005129
2017-04-25

Magnetic resonance imaging system