ClassID:

172183

G01R33/5659 - page 2 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]; NMR imaging systems; Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console; Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution; Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field

Recent Application in this class:
#301
20100327871
2010-12-30

Magnetic resonance imaging apparatus and method utilizing RF pulse flip angels

#302
20100315087
2010-12-16

APPARATUS AND METHOD OF MAGNETIC RESONANCE IMAGING

#303
20100308819
2010-12-09

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#304
20100303320
2010-12-02

SYSTEMS, METHODS AND MACHINE READABLE PROGRAMS FOR ENHANCED FAT/WATER SEPARATION IN MAGNETIC RESONANCE IMAGING

#305
20100301859
2010-12-02

Method and apparatus for correcting B-inhomogeneities in nuclear magnetic resonance imaging

#306
20100277174
2010-11-04

Passive shims to increase the effective Band Buniformity in a body coil

#307
20100253344
2010-10-07

Magnetic resonance method and apparatus to determine k-space positions for modeling radio-frequency pulses

#308
20100244840
2010-09-30

Using S-parameter measurements to manage SAR and transmit gain in MRI

#309
20100213941
2010-08-26

Stripline antenna and antenna array for a magnetic resonance device

#310
20100213938
2010-08-26

Simultaneous acquisitions of spin- and stimulated-echo planar imaging

#311
20100201364
2010-08-12

Phase correction method

#312
20100166284
2010-07-01

QUANTITATIVE SINGLE IMAGE-BASED MAGNETIZATION TRANSFER WEIGHTED IMAGING USING AN INTER-SUBJECT NORMALIZATION REFERENCE WITHIN THE IMAGE

#313
20100141259
2010-06-10

Method and RF transmitter arrangement for generating RF fields

#314
20100134107
2010-06-03

Magnetic resonance imaging system and method

#315
20100073000
2010-03-25

RADIO FREQUENCY COIL APPARATUS AND METHODS

#316
20100019767
2010-01-28

RF COIL ASSEMBLY FOR A MAGNETIC RESONANCE IMAGING SYSTEM

#317
20090322330
2009-12-31

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#318
20090322329
2009-12-31

Magnetic resonance apparatus and method for determining a pulse sequence to feed an RF radiating coil

#319
20090309594
2009-12-17

Magnetic resonance imaging method and apparatus using a circularly polarized RF resonator detecting right and left circularly polarized components of MR signals

#320
20090257634
2009-10-15

RF pulse distortion correction

#321
20090237077
2009-09-24

Multi-channel RF coil system with multi-channel RF coil transceiver detecting more than one frequency at the same time for magnetic resonance imaging systems and methods

#322
20090224756
2009-09-10

Magnetic resonance imaging apparatus and magnetic resonance imaging method for improving uniformity in sensitivity map

#323
20090219021
2009-09-03

Method and apparatus for removing artifacts during magnetic resonance imaging

#324
20090206838
2009-08-20

Systems and methods for correction of inhomogeneities in magnetic resonance images

#325
20090201022
2009-08-13

Control apparatus for a magnetic resonance imaging antenna arrangement

#326
20090201021
2009-08-13

PHASE CORRECTION METHOD

#327
20090201019
2009-08-13

MR involving high speed coil mode switching between I-channel linear, Q-channel linear, quadrature and anti-quadrature modes

#328
20090192382
2009-07-30

Magnetic resonance whole body antenna system, elliptically polarized with major ellipse axis tilted/non-horizontal at least when unoccupied by an examination subject

#329
20090190854
2009-07-30

Method and apparatus for improving brightness uniformity in an image

#330
20090189609
2009-07-30

Apparatus for controlling an MRI antenna arrangement with elliptical polarization and equal amplitude signals at feed points

#331
20090179645
2009-07-16

Control method for SAR-optimized activation of a coil array

#332
20090179641
2009-07-16

Magnetic resonance imaging apparatus and program, and RF pulse transmission method

#333
20090174408
2009-07-09

Receiving device for a magnetic resonance imaging system

#334
20090174405
2009-07-09

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#335
20090173568
2009-07-09

Device and method for active noise cancellation in exhaust gas channel of a combustion engine

#336
20090154786
2009-06-18

Virtual bone biopsy (VBB) system

#337
20090153140
2009-06-18

NMR solenoidal coil for RF field homogeneity

#338
20090137896
2009-05-28

Magnetic resonance device and method

#339
20090128153
2009-05-21

Method and circuit arrangement for operating multi-channel transmit/receive antenna devices

#340
20090128150
2009-05-21

Silent and thin RF body coil

#341
20090121714
2009-05-14

Method and magnetic resonance system for determining the flip angle distribution in a volume of an examination subject

#342
20090115417
2009-05-07

Three dimensional RF coil structures for field profiling

#343
20090102483
2009-04-23

Magnetic resonance with time sequential spin excitation

#344
20090079428
2009-03-26

Magnetic resonance RF transmission system and MR system and method using same

#345
20090009168
2009-01-08

System and method for minimizing MRI-imaging artifacts

#346
20080309334
2008-12-18

Image generating method, position correcting method and magnetic resonance imaging apparatus

#347
20080284432
2008-11-20

Method for controlling a magnetic resonance system

#348
20080278167
2008-11-13

RF COIL FOR IMAGING SYSTEM

#349
20080272787
2008-11-06

System and method for multi-channel MR transmission

#350
20080272785
2008-11-06

Phased array coil for MRI

#351
20080231281
2008-09-25

RF coil assembly and method for practicing magnetization transfer on magnetic resonance imaging and spectroscopy systems

#352
20080231280
2008-09-25

Magnetic resonance apparatus, method and auxilliary coil element for manipulation of the Bfield

#353
20080231274
2008-09-25

Method to control a magnetic resonance system with individually controllable RF transmission channels

#354
20080231273
2008-09-25

MAGNETIC RESONANCE IMAGING APPARATUS, MAGNETIC RESONANCE IMAGING METHOD AND SENSITIVITY DISTRIBUTION MEASURING APPARATUS

#355
20080231270
2008-09-25

Method for adjustment of a B1 field of a magnetic resonance apparatus

#356
20080224702
2008-09-18

Field distribution correction element and method for generating a magnetic resonance exposure therewith

#357
20080199061
2008-08-21

Quantitative single image-based magnetization transfer weighted imaging using an inter-subject normalization reference within the image

#358
20080180102
2008-07-31

Arrangement for radiation of a radio-frequency field

#359
20080180101
2008-07-31

MULTI-CHANNEL MAGNETIC RESONANCE COIL

#360
20080180099
2008-07-31

Three-dimensional slice-selective multi-slice excitation method in MRT imaging

#361
20080129298
2008-06-05

High field magnetic resonance

#362
20080129292
2008-06-05

RF coil system for super high field (SHF) MRI

#363
20080088305
2008-04-17

Radio frequency field localization for magnetic resonance

#364
20080048658
2008-02-28

AUTOMATIC NOISE CANCELLATION FOR UNSHIELDED MR SYSTEMS

#365
20080036460
2008-02-14

Method and apparatus for phase calibration of an MRI pulse

#366
20070290688
2007-12-20

RF COIL FOR IMAGING SYSTEM

#367
20070282194
2007-12-06

Transmit-receive array for high field MRI

#368
20070279061
2007-12-06

RF coil assembly for magnetic resonance imaging and spectroscopy systems

#369
20070279054
2007-12-06

Dielectric element, and magnetic resonance imaging method using same

#370
20070273375
2007-11-29

Method for generating a homogeneous magnetization in a spatial examination volume of a magnetic resonance installation

#371
20070269383
2007-11-22

Dielectric element and method for generating a magnetic resonance image therewith

#372
20070262775
2007-11-15

Magnetic resonance imaging RF coil decoupling circuit

#373
20070255128
2007-11-01

Magnetic resonance apparatus and operating method with automated determination of an optimized radio frequency transmit mode

#374
20070247160
2007-10-25

RF COIL FOR IMAGING SYSTEM

#375
20070247158
2007-10-25

Cylindrical magnetic resonance antenna

#376
20070247155
2007-10-25

SAR reduction in MR imaging with parallel RF transmission

#377
20070216409
2007-09-20

Magnetic resonance imaging system with iron-assisted magnetic field gradient system

#378
20070188174
2007-08-16

NMR solenoidal coil for RF field homogeneity

#379
20070092131
2007-04-26

Method for determining midpoint coordinates of an image of a point-symmetrical structure

#380
20070085537
2007-04-19

Method and magnetic resonance system for determining the flip angle distribution in a volume of an examination subject

#381
20070085536
2007-04-19

Magnetic resonance imaging system and operating method therefor

#382
20070057673
2007-03-15

Compensating for non-uniformity of excitation field in MRI

#383
20070007964
2007-01-11

RF coil for imaging system

#384
20060261811
2006-11-23

Magnetic resonance imaging system with a plurality of transmit coils

#385
20060261809
2006-11-23

Determination of spatial sensitivity profiles of RF coils in magnetic resonance imaging

#386
20060233455
2006-10-19

Method for image intensity correction using extrapolation and adaptive smoothing

#387
20060233454
2006-10-19

Method for image intensity correction using extrapolation and adaptive smoothing

#388
20060182363
2006-08-17

Method for correcting inhomogeneities in an image, and an imaging apparatus therefor

#389
20060106299
2006-05-18

Magnetic resonance imaging device and data processing method for magnetic resonance imaging device

#390
20060033501
2006-02-16

RF coil for imaging system

#391
20060017437
2006-01-26

Method and system of determining parameters for MR data acquisition with real-time Boptimization

#392
20050245816
2005-11-03

Dielectric element and method for generating a magnetic resonance image therewith

#393
20050231203
2005-10-20

Method and magnetic resonance system for homogenizing the Bfield

#394
20050194975
2005-09-08

Method and apparatus for serial array excitation for high field magnetic resonance imaging

#395
20050194974
2005-09-08

Method, dielectric element, and MR system for generating an MR exposure

#396
20050189940
2005-09-01

Magnetic resonance system and operating method for RF pulse optimization

#397
20050174115
2005-08-11

Magnetic resonance system

#398
20050165296
2005-07-28

Method and apparatus for phase-sensitive magnetic resonance imaging

#399
20050140369
2005-06-30

RF transmitter arrangement for an MR system, and method for determining a setting parameter therefor

#400
20050083054
2005-04-21

Method and magnetic resonance imaging apparatus for compensating contrast inhomogeneities in magnetic resonance images

#401
20050031179
2005-02-10

Virtual bone biopsy

#402
17736670
2023-07-18

System and method for utilizing dual spatial saturation pulses to compensate for chemical shift displacement in a spatial saturation band

#403
14788617
2016-11-29

Processing for creating a transmission image without artificial noises

#404
14203451
2017-02-21

Magnetic resonance imaging