ClassID:

172151

G01R33/50 - page 3 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]; NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences

Recent Application in this class:
#601
20130150707
2013-06-13

Implantable magnetic relaxation sensors and methods of measuring a sensor's cumulative exposure to a biomarker

#602
20130141096
2013-06-06

Systems and methods for measuring nuclear magnetic resonance spin-lattice relaxation time Tand spin-spin relaxation time T

#603
20130141092
2013-06-06

Method of optimizing magnetic resonance image contrast with MRI relaxation time scanning parameters correlated to age of a subject

#604
20130102885
2013-04-25

Magnetic resonance imaging apparatus and method for color-coding tissue based on T1 values

#605
20130088227
2013-04-11

Magnetic resonance-based method and system for determination of oxygen saturation in flowing blood

#606
20130060474
2013-03-07

Estimation of petrophysical and fluid properties using integral transforms in nuclear magnetic resonance

#607
20130057279
2013-03-07

Noninvasive characterization of mechanical properties of materials and tissues using magnetic resonance techniques

#608
20130006094
2013-01-03

System for in vivo magnetic resonance imaging of lungs using perfluorinated gas mixtures

#609
20120326721
2012-12-27

Simultaneous and dynamic determination of longitudinal and transversal relaxation times of a nuclear spin system

#610
20120286780
2012-11-15

Magnetic resonance relaxation along a fictitious field

#611
20120275676
2012-11-01

Tissue similarity mapping

#612
20120271152
2012-10-25

Method for measuring and imaging temperature distribution in tissue

#613
20120271147
2012-10-25

APPARATUS, METHOD, AND COMPUTER-ACCESSIBLE MEDIUM FOR B1-INSENSITIVE HIGH RESOLUTION 2D T1 MAPPING IN MAGNETIC RESONANCE IMAGING

#614
20120268123
2012-10-25

Relaxometry quantification self-justification fitting

#615
20120268121
2012-10-25

Method for Rquantification with magnetic resonance imaging

#616
20120262166
2012-10-18

Combined correlation parameter analysis

#617
20120262165
2012-10-18

Relaxometry

#618
20120256628
2012-10-11

Magnetic resonance imaging using randomized radio frequency pulses

#619
20120253179
2012-10-04

Multiple contrast agent injection for imaging

#620
20120235678
2012-09-20

Nuclear magnetic resonance (NMR) fingerprinting

#621
20120232378
2012-09-13

Look-locker IR-SSFP for cardiac MR imaging with simultaneous generation of cardiac T1 maps, cine images and IR-prepared images

#622
20120229135
2012-09-13

Continuous wettability logging based on NMR measurements

#623
20120226136
2012-09-06

METHODS AND DEVICES OF DETECTION, GRADING, MONITORING, AND FOLLOW-UP OF FIBROSIS

#624
20120223710
2012-09-06

Method of generating 2D or 3D maps of MRI Tand T2relaxation times

#625
20120197105
2012-08-02

Methods for detecting abnormalities and degenerative processes in soft tissue using magnetic resonance imaging (MRI)

#626
20120194189
2012-08-02

System and method for diffusion-modulated relaxation magnetic resonance imaging

#627
20120194186
2012-08-02

MR imaging system for discriminating between imaged tissue types

#628
20120161760
2012-06-28

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#629
20120126810
2012-05-24

MAGNETIC RESONANCE PH MEASUREMENTS USING LIGHT ENDOWED WITH ORBITAL ANGULAR MOMENTUM

#630
20120095320
2012-04-19

MRI T1 image-guided tissue diagnostics

#631
20120078084
2012-03-29

Systems and methods for shortened look locker inversion recovery (Sh-MOLLI) cardiac gated mapping of T1

#632
20120076378
2012-03-29

Method and assembly for correcting a relaxation map for medical imaging applications

#633
20120068703
2012-03-22

Method for spatially resolved determination of an MR parameter

#634
20120062229
2012-03-15

Method and system for magnetic resonance imaging, and use thereof

#635
20120052014
2012-03-01

FERRITIN BIOSENSOR AND METHODS OF USING THE SAME

#636
20120049846
2012-03-01

Method and system for phase-sensitive magnetic resonance imaging

#637
20120043964
2012-02-23

Method and system of simulating magnetic resonance imaging signals

#638
20120004530
2012-01-05

QUANTIFICATION OF INTRACELLULAR AND EXTRACELLULAR SPIO AGENTS WITH R2 AND R2* MAPPING

#639
20110316534
2011-12-29

Simultaneous determination of bitumen and water content in oil sand and oil sand extraction process samples using low-field time-domain NMR

#640
20110313279
2011-12-22

Quantitative oxygen imaging systems and methods using echo-based single point imaging

#641
20110312002
2011-12-22

NMR detection of coagulation time

#642
20110288399
2011-11-24

PLACENTAL CALCIFICATION MAGNETIC RESONANCE IMAGING

#643
20110279117
2011-11-17

System and method for magnetic resonance imaging

#644
20110234225
2011-09-29

Magnetic resonance method for quantification of transverse relaxation times

#645
20110204892
2011-08-25

Spin echo SPI methods for quantitative analysis of fluids in porous media

#646
20110196224
2011-08-11

Flow insensitive magnetization preparation pulse for T2* contrast

#647
20110181285
2011-07-28

Method and apparatus for magnetic resonance imaging to create T1 maps

#648
20110181279
2011-07-28

Method and apparatus for detection of a liquid under a surface

#649
20110160564
2011-06-30

System and method for magnetic resonance imaging

#650
20110160563
2011-06-30

DIAGNOSTIC SKIN MAPPING BY MRS, MRI AND OTHER METHODS

#651
20110137612
2011-06-09

METHODS AND SYSTEMS FOR ESTIMATING LONGITUDINAL RELAXATION TIMES IN MRI

#652
20110124744
2011-05-26

Magnetic resonance-based viscometers and methods

#653
20110096974
2011-04-28

Method for fat fraction quantification in magnetic resonance imaging

#654
20110091987
2011-04-21

Miniaturized Magnetic Resonance Systems and Methods

#655
20110071384
2011-03-24

Magnetic resonance imaging apparatus reconstructing rephase and dephase images

#656
20110043202
2011-02-24

Fluid saturation estimation

#657
20110028828
2011-02-03

T1 RHO MAGNETIC RESONANCE IMAGING FOR STAGING OF HEPATIC FIBROSIS

#658
20110025327
2011-02-03

METHOD FOR RADIOFREQUENCY MAPPING IN MAGNETIC RESONANCE IMAGING

#659
20110025324
2011-02-03

Simultaneous relaxation time inversion

#660
20110018537
2011-01-27

Interleaved single magnetic resonance sequence for MR quantification

#661
20110009505
2011-01-13

METHOD FOR DISCRIMINATING POLYMER COMPOUND MEMBRANE

#662
20100301860
2010-12-02

System, method and computer-accessible medium for providing breath-hold multi-echo fast spin-echo pulse sequence for accurate Rmeasurement

#663
20100301858
2010-12-02

NMR diagnostics by means of a plastic sample container

#664
20100292561
2010-11-18

Method and apparatus to determine a magnetic resonance relaxation time in the heart muscle in a magnetic resonance examination

#665
20100277167
2010-11-04

Method and apparatus for determining multiscale similarity between NMR measurements and a reference well log

#666
20100264917
2010-10-21

Detection of magnetic resonance signals using a magnetoresistive sensor

#667
20100259258
2010-10-14

Estimating T2-diffusion probability density functions from nuclear magnetic resonance diffusion modulated amplitude measurements

#668
20100244832
2010-09-30

Magnetic resonance apparatus and method for implementing a neurological sequence protocol

#669
20100237866
2010-09-23

Magnetic resonance contrast using fictitious field relaxation

#670
20100237860
2010-09-23

Continuous wettability logging based on NMR measurements

#671
20100227755
2010-09-09

Method for evaluating kneaded clay, and method for manufacturing kneaded clay

#672
20100225316
2010-09-09

Method and apparatus for enhanced in vivo MRI imaging

#673
20100213938
2010-08-26

Simultaneous acquisitions of spin- and stimulated-echo planar imaging

#674
20100207626
2010-08-19

Method, system and software arrangement for measuring magnetic field correlation

#675
20100156409
2010-06-24

METHOD FOR DETERMINING THE CONTENT OF LIQUID AND SOLID PHASE COMPONENTS IN HYDROCARBON MIXTURE

#676
20100145186
2010-06-10

Oxygen-enhanced magnetic resonance imaging technique and compartmental model algorithm

#677
20100141256
2010-06-10

Quantum theory-based continuous precision NMR/MRI: method and apparatus

#678
20100127704
2010-05-27

Method of visualizing segmented MR images with absolute-scale values independent of MR scanner settings

#679
20100123460
2010-05-20

Magnetic resonance tomography method and apparatus with separation of fat and water images according to the two-point dixon method dependent on Tdecay

#680
20100120174
2010-05-13

Water relaxation-based sensors

#681
20100097061
2010-04-22

Apparatus and method for detecting and classifying atherosclerotic plaque hemorrhage

#682
20100090698
2010-04-15

Nuclear magnetic resonance method for detecting hydrogen peroxide and apparatus for performing said method

#683
20100088033
2010-04-08

Data acquisition and processing for invasion profile and gas zone analysis with NMR dual or multiple interecho spacing time logs

#684
20100085047
2010-04-08

METHOD FOR DETECTING PARAFFIN WAX AND ASPHALTENE CONTENT IN OIL

#685
20100076298
2010-03-25

METHOD AND DEVICE FOR DETERMINING THE SPATIAL DISTRIBUTION OF THE SPECIFIC ABSORPTION RATE PRODUCED BY AN ELECTROMAGNETIC FIELD-RADIATING APPARATUS

#686
20100072995
2010-03-25

NMR measurement method

#687
20100072994
2010-03-25

NMR systems for in vivo detection of analytes

#688
20100027860
2010-02-04

METHOD FOR DETERMINING PHASE-CORRECTED AMPLITUDES IN NMR RELAXOMETRIC IMAGING

#689
20100026297
2010-02-04

Method for relaxation-compensated fast multi-slice chemical exchange saturation transfer MRI

#690
20100016706
2010-01-21

METHODS FOR DIAGNOSIS AND MONITORING OF NEUROLOGIC DISEASES USING MAGNETIC RESONANCE METHODS

#691
20090289628
2009-11-26

Determination of oil viscosity and continuous gas oil ratio from nuclear magnetic resonance logs

#692
20090276187
2009-11-05

Evaluating magnetic resonance spectra

#693
20090275822
2009-11-05

Multi-contrast delayed enhancement cardiac magnetic resonance imaging

#694
20090273344
2009-11-05

Method for simultaneously measuring T2* and diffusion with magnetic resonance imaging

#695
20090273343
2009-11-05

Reducing imaging-scan times for MRI systems

#696
20090267945
2009-10-29

Visualization of quantitative MRI data by quantitative tissue plot

#697
20090246144
2009-10-01

System and method for indirectly measuring calcium ion efflux

#698
20090232410
2009-09-17

MR method for spatially-resolved determination of relaxation parameters

#699
20090227860
2009-09-10

MR METHOD FOR THE QUANTITATIVE DETERMINATION OF LOCAL RELAXATION TIME VALUES

#700
20090206834
2009-08-20

Method for estimating formation hydrocarbon saturation using nuclear magnetic resonance measurements

#701
20090189604
2009-07-30

Methodology for interpretation and analysis of NMR distributions

#702
20090140736
2009-06-04

Method and instrument of locally measuring protic solvent content in samples

#703
20090130023
2009-05-21

Multiple contrast agent injection for imaging

#704
20090093962
2009-04-09

System and methods for T1-based logging

#705
20090093704
2009-04-09

System, program product, and method of acquiring and processing MRI data for simultaneous determination of water, fat, and transverse relaxation time constants

#706
20090088340
2009-04-02

METHODS FOR PREDICTING THE REDUCTION/OXIDATION (REDOX) REACTION ACTIVITY OF METAL COMPLEXES

#707
20090076374
2009-03-19

MRI apparatus acquires first and second MR data and generates therefrom third image data having higher contrast between blood and background tissues

#708
20090076371
2009-03-19

Joint and Cartilage Diagnosis, Assessment and Modeling

#709
20090072824
2009-03-19

Nuclear magnetic resonance evaluation using independent component analysis (ICA)-based blind source separation

#710
20090066330
2009-03-12

NMR measurement of wax appearance in fluids

#711
20090062630
2009-03-05

Sensor permitting detection of a substance in the body of a living being

#712
20090058416
2009-03-05

Method and apparatus for NMR saturation

#713
20090015257
2009-01-15

Magnetic resonance anatomical image generating method and system

#714
20080304467
2008-12-11

Control and data signaling in SC-FDMA communication systems

#715
20080272779
2008-11-06

Determination of Distribution Information of a Contrast Agent by Mr Molecular Imaging

#716
20080272775
2008-11-06

Quantum theory-based continuous precision NMR/MRI: method and apparatus

#717
20080231275
2008-09-25

Magnetic resonance method and apparatus for automatically determining objects that attenuate penetrating radiation

#718
20080204013
2008-08-28

Logging method for determining characteristic of fluid in a downhole measurement region

#719
20080197843
2008-08-21

Determination of relaxation rate changes for MR molecular imaging

#720
20080197841
2008-08-21

Method and system for determining acquisition parameters associated with magnetic resonance imaging for a particular measurement time

#721
20080150532
2008-06-26

METHOD AND APPARATUS FOR MEASURING T1 RELAXATION

#722
20080130973
2008-06-05

Systems, methods and apparatus for multi-slice quantitative imaging

#723
20080119721
2008-05-22

Magnetic resonance imaging apparatus

#724
20080119720
2008-05-22

MRI method for quantification of cerebral perfusion

#725
20080077006
2008-03-27

MR method of determining local relaxation time values using calibrated phantom

#726
20080004518
2008-01-03

MAGNETIC RESONANCE SEQUENCE FOR QUANTITATIVE T1 MAPPING DURING FREE BREATHING

#727
20070268019
2007-11-22

Imaging procedure and magnetic-resonance imaging system for the acquisition of the longitudinal spin-lattice relaxation time

#728
20070247157
2007-10-25

MR tomography with a system for contrast optimization of MRT images

#729
20070247153
2007-10-25

Simultaneous chemical species separation and T* measurement using MRI

#730
20070241750
2007-10-18

System and methods for T1-based logging

#731
20070210798
2007-09-13

Compact and portable low-field pulsed NMR dispersion analyzer

#732
20070203430
2007-08-30

Assessing the condition of a joint and assessing cartilage loss

#733
20070152666
2007-07-05

Method for determination of the transverse relaxation time T2* in MR data

#734
20070100230
2007-05-03

MR system and operating method therefor allowing selection of points in time of signal readout

#735
20070035296
2007-02-15

Method for measuring nuclear magnetic resonance longitudinal axis relaxation time of blood and apparatus using the same

#736
20070015995
2007-01-18

Joint and cartilage diagnosis, assessment and modeling

#737
20060290350
2006-12-28

Method and apparatus for reservoir fluid characterization in nuclear magnetic resonance logging

#738
20060269965
2006-11-30

Water relaxation-based sensors

#739
20060267584
2006-11-30

Method for generating T1-weighted magnetic resonance images and quantitative T1 maps

#740
20060244447
2006-11-02

Contrast from rotating frame relaxation by adiabatic pulses

#741
20060164084
2006-07-27

Method and system for enabling adaptive measurement of spin-lattice and spin-spin relaxation times

#742
20060160242
2006-07-20

Method, system and software arrangement, for measuring magnetic field correlation

#743
20060091882
2006-05-04

Keyhole echo-planar imaging with double (T1 and T2*) contrast (DC-EPIC)

#744
20060034765
2006-02-16

MRI method for measuring tumor hemodynamic parameters in the presence of contrast agent extravasation

#745
20060017436
2006-01-26

Method and apparatus for MR image acquisition

#746
20050256393
2005-11-17

System and method for generating t1 and t2 maps

#747
20050215881
2005-09-29

Microvascular blood volume magnetic resonance imaging

#748
20050148858
2005-07-07

Multi-compartment separation in magnetic resonance using transient steady-state free precession imaging

#749
20050134266
2005-06-23

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#750
20050122102
2005-06-09

Pulse imaging sequences and methods for T1p-weighted MRI

#751
20050110485
2005-05-26

Method for imaging biological matter using an adiabatic pulse

#752
20050104587
2005-05-19

System and methods for T-based logging

#753
20050033151
2005-02-10

Combined magnetic resonance data acquisition of multi-contrast images using variable acquisition parameters and k-space data sharing

#754
19174775
2025-09-02

Method for measuring critical condensate saturation pressure and critical condensate saturation of condensate gas by combining one-dimensional and two-dimensional nuclear magnetic resonance techniques

#755
18933677
2025-06-17

High-resolution magnetic resonance fingerprinting method and device based on radio frequency encoding

#756
18779050
2025-03-18

Multi-probe nuclear magnetic resonance rock soil in-situ monitoring method

#757
18125757
2025-02-18

Method of determining solid and liquid components in sedimentary rocks using NMR relaxation

#758
17734593
2025-04-29

Method and system for monitoring effectiveness of a treatment regimen

#759
17360009
2022-11-08

Wettability estimation using T2 distributions of water in wetting and non-wetting phases

#760
17240671
2024-01-02

Concurrent MRSI and fMRI

#761
17224098
2024-03-19

Method of estimating permeability using NMR diffusion measurements

#762
17184768
2022-03-29

System and method for multiple contrast encoding with magnetic resonance imaging

#763
16983042
2022-11-01

Method and apparatus for T-T* relaxation correlation magnetic resonance measurement of materials

#764
16267218
2020-03-24

System and method for separation of water and fat signals during spin-lock magnetic resonance imaging

#765
15674887
2019-11-12

System and method for spatially resolved T-Tdistribution measurement

#766
15017191
2017-04-11

Magnetic resonance system and method employing a digital squid

#767
14469228
2018-01-09

Free induction decay based magnetic resonance imaging methods