ClassID:

172047

G01R33/281 - CPC Classification

Classification description:

Arrangements or instruments for measuring magnetic variables involving magnetic resonance; Details of apparatus provided for in groups  -  Means for the use of contrast agents

Recent Application in this class:
#1
20250295778
2025-09-25

MATERIALS AND METHODS FOR REPEATABLE MAGNETIC NANOPARTICLE-BASED HEATING FOR TUMOR ABLATION

#2
20240090790
2024-03-21

SYSTEM AND METHOD FOR IMAGING ORGANS WITH MULTIPLE BLOOD SUPPLIES

#3
20230120273
2023-04-20

ACCELERATION OF MRI EXAMINATIONS

#4
20230056088
2023-02-23

DEOXYHEMOGLOBIN IN MAGNETIC RESONANCE IMAGING

#5
20210318397
2021-10-14

MRI SURGICAL SYSTEMS INCLUDING MRI-COMPATIBLE SURGICAL CANNULAS FOR TRANSFERRING A SUBSTANCE TO AND/OR FROM A PATIENT

#6
20210212589
2021-07-15

SYSTEMS AND METHODS FOR MONITORING AN OBJECT

#7
20210161382
2021-06-03

METHODS AND APPARATUS FOR DIPOLE FILELD NAVIGATION FOR DIRECT TARGETING OF THERAPEUTIC AGENTS

#8
20210088606
2021-03-25

MAGNETIC APPARATUS

#9
20210048491
2021-02-18

NMR DEVICE FOR DETECTION OF ANALYTES

#10
20200371174
2020-11-26

Magnetic resonance maps for analyzing tissue

#11
20200371173
2020-11-26

Magnetic resonance maps for analyzing brain tissue

#12
20200371172
2020-11-26

Systems and Methods for Using Improved Contrast Agent in Performing and MRI

#13
20190317171
2019-10-17

Method for joint arterial input function and tracer kinetic parameter estimation in accelerated DCE-MRI using a model consistency constraint

#14
20190285712
2019-09-19

Systems and methods for acceleration of dictionary generation and matching in perfusion analysis

#15
20190274575
2019-09-12

METHOD AND APPARATUS FOR DIAGNOSING LUMBAR SPINAL STENOSIS

#16
20190262478
2019-08-29

Magnetic microstructures for magnetic resonance imaging

#17
20190231191
2019-08-01

Providing a medical image

#18
20190077925
2019-03-14

Process for preparation of beads for imaging

#19
20180356485
2018-12-13

Method for performing an angiographic measurement

#20
20180292479
2018-10-11

Magnetic apparatus

#21
20180292478
2018-10-11

MAGNETIC APPARATUS

#22
20180106737
2018-04-19

Process for accurately profiling fluid distribution in multi-layer absorbent articles in two and three dimensions

#23
20180100903
2018-04-12

Systems and methods for MR microscopy analysis of resected tissue

#24
20180038922
2018-02-08

Gas-filled structures and related compositions, methods and systems for magnetic resonance imaging

#25
20180031500
2018-02-01

System and method for determining a quantity of magnetic particles

#26
20180028100
2018-02-01

SYSTEM AND NON-INVASIVE METHOD FOR EXAMINING AT LEAST PARTS OF BLOOD FRACTIONS, AND USE OF THE SYSTEM

#27
20170299668
2017-10-19

NMR DEVICE FOR DETECTION OF ANALYTES

#28
20170023526
2017-01-26

SYSTEMS AND METHODS USING PARAMAGNETIC AGENTS FOR IN VITRO DIAGNOSTIC APPLICATIONS

#29
20170000377
2017-01-05

SYSTEM AND METHOD FOR IMAGING FREE RADICALS

#30
20160109539
2016-04-21

Magnetic resonance maps for analyzing tissue

#31
20160091443
2016-03-31

Non-invasive sensing of free metal ions using ion chemical exchange saturation transfer

#32
20160008467
2016-01-14

METHOD FOR THE PRODUCTION OF SUB-MICROMETRIC PARTICLES AND THEIR THERANOSTIC USE IN ONCOLOGY WITH A SPECIFIC APPARATUS

#33
20150369895
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#34
20150369891
2015-12-24

SAR reduction in fast advanced spin echo (FASE) or single-shot fast spin echo (SS-FSE) imaging

#35
20150367002
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#36
20150367001
2015-12-24

Magnetic microstructures for magnetic resonance imaging

#37
20150241526
2015-08-27

Determining a measuring point-in-time in a cardiac cycle for conducting magnetic resonance diffusion measurements

#38
20150238125
2015-08-27

Silicon-vacancy-doped nanodiamonds for molecular and cellular imaging

#39
20150226815
2015-08-13

AUTOMATIC BOLUS DETECTION

#40
20150204953
2015-07-23

Magnetic resonance imaging apparatus and magnetic resonance imaging method

#41
20150119697
2015-04-30

COMPUTER AIDED DIAGNOSTIC METHOD AND DEVICE

#42
20150048821
2015-02-19

Atherosclerosis characterization using a multi-contrast MRI sequence

#43
20140327438
2014-11-06

Dynamic field camera arrangement for magnetic resonance applications and methods for operating the same

#44
20140295486
2014-10-02

Biological detector and method

#45
20140186969
2014-07-03

Dinitroxide-type biradical compounds optimized for dynamic nuclear polarization (DNP)

#46
20140107469
2014-04-17

Dynamic MR imaging of patients with breast cancer—establishment and comparison of different analytical methods for tissue perfusion and capillary permeability

#47
20140088408
2014-03-27

Phage antibodies to radiation-inducible neoantigens

#48
20140039300
2014-02-06

Dynamic MR Imaging of Patients with Breast Cancer - Establishment and Comparison of Different Analytical Methods for Tissue Perfusion and Capillary Permeability

#49
20130324831
2013-12-05

Non-invasive imaging for determination of global tissue characteristics

#50
20130267828
2013-10-10

Method and apparatus for noninvasive quantitative detection of fibrosis in normal and viable myocardium by MRI

#51
20130265054
2013-10-10

Conduit-containing devices and methods for analyte processing and detection

#52
20130260367
2013-10-03

NMR systems and methods for the rapid detection of analytes

#53
20130244238
2013-09-19

NMR systems and methods for the rapid detection of analytes

#54
20130200895
2013-08-08

Apparatus and method for dispensing a hyperpolarized fluid

#55
20130127464
2013-05-23

Biological detector and method

#56
20130015857
2013-01-17

Magnetic resonance imaging of single domain nanoparticles

#57
20130012805
2013-01-10

Computer aided diagnostic method and device

#58
20120313639
2012-12-13

NMR DEVICE FOR DETECTION OF ANALYTES

#59
20120296188
2012-11-22

DEVICES AND METHODS FOR MEASURING OXYGEN

#60
20120274324
2012-11-01

IMPROVED NMR MEASUREMENT BASED ON ANTIPHASE SIGNALS

#61
20120223705
2012-09-06

MAGNETIC RESONANCE SYSTEM WITH IMPLANTABLE COMPONENTS AND METHODS OF USE THEREOF

#62
20120107839
2012-05-03

NMR device for detection of analytes

#63
20120100546
2012-04-26

NMR systems and methods for the rapid detection of analytes

#64
20120058053
2012-03-08

CARBON NANOHORN MRI CONTRAST AGENTS

#65
20120049847
2012-03-01

Pulsed EPR detection

#66
20120041303
2012-02-16

Phage antibodies to radiation-inducible neoantigens

#67
20120022804
2012-01-26

Apparatus for monitoring a system with time in space and method therefor

#68
20120007599
2012-01-12

Upper stack for a nuclear magnetic resonance spectrometer aaparatus and associated method of operating a nuclear magnetic resonance spectrometer apparatus

#69
20110215806
2011-09-08

Liquid compositions and uses thereof for generating diffusion ordered NMR spectra of mixtures

#70
20110212032
2011-09-01

POLYMER PARTICLES FOR NIR/MR BIMODAL MOLECULAR IMAGING AND METHOD FOR PREPARING THE SAME

#71
20110166444
2011-07-07

MRI-VISIBLE SUTURES FOR MINIMALLY INVASIVE IMAGE-GUIDED ANASTOMOSIS

#72
20110148414
2011-06-23

Magnetic resonance imaging of single domain nanoparticles

#73
20110144478
2011-06-16

Magnetic microstructures for magnetic resonance imaging

#74
20110093231
2011-04-21

Apparatus for monitoring a system with time in space and method therefor

#75
20110054301
2011-03-03

Method and apparatus for magnetic resonance imaging of arteries using a magnetic resonance contrast agent

#76
20110021374
2011-01-27

NMR device for detection of analytes

#77
20110020953
2011-01-27

NMR device for detection of analytes

#78
20110020788
2011-01-27

NMR device for detection of analytes

#79
20110020787
2011-01-27

NMR device for detection of analytes

#80
20110018538
2011-01-27

NMR device for detection of analytes

#81
20110014129
2011-01-20

Magnetic microstructures for magnetic resonance imaging

#82
20110012596
2011-01-20

Magnetic resonance system and method to detect and confirm analytes

#83
20100292562
2010-11-18

Method for generating MR (Magnetic resonance) images of a moving partial area of an object

#84
20100249386
2010-09-30

Dinitroxide-type biradical compounds optimized for dynamic nuclear polarization (DNP)

#85
20100248279
2010-09-30

Substrate probe for use in measuring enzyme activity

#86
20100247435
2010-09-30

MEASUREMENT OF NEURAL ACTIVITY

#87
20100219824
2010-09-02

Biological detector and method

#88
20100171495
2010-07-08

Apparatus for carrying out DNP-NMR measurements with a compensation configuration and method for designing the compensation configuration

#89
20100160173
2010-06-24

METHOD OF DETECTING INTERACTIONS ON A MICROARRAY USING NUCLEAR MAGNETIC RESONANCE

#90
20100156417
2010-06-24

System and method for fast MR imaging of metabolites at selective excitation frequencies

#91
20100156412
2010-06-24

Local coil arrangement for magnetic resonance applications with activatable marker

#92
20100142785
2010-06-10

POSITIVE CONTRAST MR SUSCEPTIBILITY IMAGING

#93
20100129292
2010-05-27

METHOD AND APPARATUS FOR NONINVASIVE QUANTITATIVE DETECTION OF FIBROSIS IN THE HEART

#94
20100085051
2010-04-08

Method and device to determine an inversion time value of tissue by means of magnetic resonance technology

#95
20100054570
2010-03-04

MOTION CORRECTED MULTINUCLEAR MAGNETIC RESONANCE IMAGING

#96
20100036235
2010-02-11

Magnetic resonance device and method

#97
20100019764
2010-01-28

Uniform magnetic field spherical coil for MRI

#98
20100002926
2010-01-07

DETERMINATION OF SUSCEPTIBILITY-INDUCED MAGNETIC FIELD GRADIENTS BY MAGNETIC RESONANCE

#99
20090302842
2009-12-10

Biradical polarizing agents for dynamic nuclear polarization

#100
20090299172
2009-12-03

Water Diffusion imaging and Uspio

#101
20090270712
2009-10-29

Margin determination

#102
20090264733
2009-10-22

MRI CONTRAST USING HIGH TRANSVERSE RELAXATION RATE CONTRAST AGENT

#103
20090256569
2009-10-15

Multi-frequency RF coil

#104
20090247860
2009-10-01

SPECTRAL BIOMARKER AND ALGORITHM FOR THE IDENTIFICATION AND DETECTION OF NEURAL STEM AND PROGENITOR CELLS AND THEIR USE IN STUDYING MAMMALIAN BRAINS

#105
20090234445
2009-09-17

Catheter device and associated Medical examination and treatment apparatus as well as associated method

#106
20090227860
2009-09-10

MR METHOD FOR THE QUANTITATIVE DETERMINATION OF LOCAL RELAXATION TIME VALUES

#107
20090162291
2009-06-25

MAGNETIC RESONANCE CONTRAST MEDIUM USING POLYETHYLENE GLYCOL AND MAGNETIC RESONANCE IMAGE PICK-UP METHOD

#108
20090134869
2009-05-28

NMR device for detection of analytes

#109
20090128147
2009-05-21

NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY WITH MULTIPLE-COIL PROBES

#110
20090076759
2009-03-19

Apparatus for monitoring a system with time in space and method therefor

#111
20090069666
2009-03-12

Correction of Intensity Inhomogeneity in Breast MRI

#112
20090048505
2009-02-19

Upper body MRI scanner and associated control method

#113
20090010513
2009-01-08

Magnetic resonance method and apparatus for producing an angiographic image

#114
20080319309
2008-12-25

System, apparatus, and method for reproducible and comparable flow acquisitions

#115
20080319304
2008-12-25

Assessment of vascular compartment volume for PET modelling

#116
20080315875
2008-12-25

Biological detector and method

#117
20080292163
2008-11-27

Method and system for constrained reconstruction of imaging data using data reordering

#118
20080258726
2008-10-23

Distinguishing bound and unbound contrast agents using magnetic resonance

#119
20080242974
2008-10-02

METHOD AND APPARATUS TO HYPERPOLARIZE MATERIALS FOR ENHANCED MR TECHNIQUES

#120
20080204022
2008-08-28

Biological detector and method

#121
20080187488
2008-08-07

Phage antibodies to radiation-inducible neoantigens

#122
20080152593
2008-06-26

Contrast Agent

#123
20080125643
2008-05-29

Processing and displaying dynamic contrast-enhanced magnetic resonance imaging information

#124
20080119718
2008-05-22

Non-invasive imaging for determination of global tissue characteristics

#125
20080116893
2008-05-22

System and method for fast MR imaging of metabolites at selective excitation frequencies

#126
20080116890
2008-05-22

Proton decoupled hyperpolarized magnetic resonance imaging

#127
20080104966
2008-05-08

Methods and devices for polarized samples for use in MRI

#128
20080103386
2008-05-01

Method for generation of an image in contrast agent-supported MR angiography and magnetic resonance apparatus

#129
20080012561
2008-01-17

System and method for assessing contrast response linearity for DCE-MRI images

#130
20070249931
2007-10-25

Segmentation of the airway tree using hyperpolarized noble gases and diffusion weighted magnetic resonance imaging

#131
20070247148
2007-10-25

Magnetic Resonance Steady State Imaging

#132
20070238972
2007-10-11

Method for generating MR (magnetic resonance) images of a moving partial area of an object

#133
20070182408
2007-08-09

Downhole high resolution NMR spectroscopy with polarization enhancement

#134
20070150239
2007-06-28

Apparatus for monitoring a system with time in space and method therefor

#135
20070135712
2007-06-14

Catheter device

#136
20070126425
2007-06-07

MRI apparatus which automatically determines and displays operating instructions

#137
20070116602
2007-05-24

NMR device for detection of analytes

#138
20070020701
2007-01-25

Magnetic resonance system and method to detect and confirm analytes

#139
20060293594
2006-12-28

Device for carrying out intravascular examinations

#140
20060276530
2006-12-07

AMPO spin traps

#141
20060273794
2006-12-07

Method and apparatus for high resolution nuclear magnetic resonance imaging and spectroscopy

#142
20060264741
2006-11-23

Method and apparatus for imaging abdominal aorta and aortic aneurysms

#143
20060192554
2006-08-31

Downhole high resolution NMR spectroscopy with polarization enhancement

#144
20060166270
2006-07-27

Detection of demyelination

#145
20060034765
2006-02-16

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

#146
20050272997
2005-12-08

MRI method for assessing myocardial viability

#147
20050261574
2005-11-24

Time resolved contrast-enhanced MR projection imaging of the coronary arteries with intravenous contrast injection

#148
20050245812
2005-11-03

Acquiring contrast-enhanced, T1 weighted, cine magnetic resonance images

#149
20050245809
2005-11-03

MAGNETIC RESONANCE IMAGING WITH IMPROVED DIFFERENTATION OF INFARCTED TISSUE

#150
20050232864
2005-10-20

Method for phenotyping using nmr spectroscopy

#151
20050215883
2005-09-29

Non-invasive imaging for determination of global tissue characteristics

#152
20050203381
2005-09-15

Magnetic resonance method and apparatus for determining the position and/or orientation of the image plane of slice image exposures of a vessel region in a contrast agent bolus examination

#153
20050177042
2005-08-11

Magnetic resonance imaging device

#154
20050174114
2005-08-11

Method and system for rapid magnetic resonance imaging of gases with reduced diffusion-induced signal loss

#155
20050083053
2005-04-21

Method and apparatus for MR perfusion image acquisition using non-selective and notched RF saturation pulses

#156
20050038619
2005-02-17

Apparatus for monitoring a system with time in space and method therefor

#157
20050033159
2005-02-10

Magnetic resonance angiography with automated vessel segmentation

#158
10401227
2014-10-14

Medical device with temperature modulator for use in magnetic resonance imaging