NO20004561D0 - Metode for magnetisk resonansavbildning - Google Patents

Metode for magnetisk resonansavbildning

Info

Publication number
NO20004561D0
NO20004561D0 NO20004561A NO20004561A NO20004561D0 NO 20004561 D0 NO20004561 D0 NO 20004561D0 NO 20004561 A NO20004561 A NO 20004561A NO 20004561 A NO20004561 A NO 20004561A NO 20004561 D0 NO20004561 D0 NO 20004561D0
Authority
NO
Norway
Prior art keywords
magnetic resonance
resonance imaging
imaging
magnetic
resonance
Prior art date
Application number
NO20004561A
Other languages
English (en)
Inventor
Stefan Petersson
Ib Leunbach
Original Assignee
Nycomed Imaging As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nycomed Imaging As filed Critical Nycomed Imaging As
Priority to NO20004561A priority Critical patent/NO20004561D0/no
Publication of NO20004561D0 publication Critical patent/NO20004561D0/no
Priority to RU2003103093/14A priority patent/RU2297179C2/ru
Priority to CN01815595A priority patent/CN1455873A/zh
Priority to EP01965443A priority patent/EP1354214A2/en
Priority to AU2001286084A priority patent/AU2001286084A1/en
Priority to PCT/GB2001/004085 priority patent/WO2002023209A2/en
Priority to KR10-2003-7003619A priority patent/KR20030029983A/ko
Priority to JP2002527803A priority patent/JP2004508857A/ja
Priority to CA002417716A priority patent/CA2417716A1/en
Priority to US10/386,060 priority patent/US20030157020A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5601—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution involving use of a contrast agent for contrast manipulation, e.g. a paramagnetic, super-paramagnetic, ferromagnetic or hyperpolarised contrast agent
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO20004561A 2000-09-13 2000-09-13 Metode for magnetisk resonansavbildning NO20004561D0 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO20004561A NO20004561D0 (no) 2000-09-13 2000-09-13 Metode for magnetisk resonansavbildning
RU2003103093/14A RU2297179C2 (ru) 2000-09-13 2001-09-12 Способ мрв, включающий использование гиперполяризованного контрастного агента
CN01815595A CN1455873A (zh) 2000-09-13 2001-09-12 涉及使用超级化对比剂的磁共振成像方法
EP01965443A EP1354214A2 (en) 2000-09-13 2001-09-12 Mri method involving the use of a hyperpolarized contrast agent
AU2001286084A AU2001286084A1 (en) 2000-09-13 2001-09-12 MRI method involving the use of a hyperpolarized contrast agent
PCT/GB2001/004085 WO2002023209A2 (en) 2000-09-13 2001-09-12 Mri method involving the use of a hyperpolarized contrast agent
KR10-2003-7003619A KR20030029983A (ko) 2000-09-13 2001-09-12 초편극 조영제를 사용하는 것을 포함하는 ｍｒｉ방법
JP2002527803A JP2004508857A (ja) 2000-09-13 2001-09-12 方法
CA002417716A CA2417716A1 (en) 2000-09-13 2001-09-12 Mri method involving the use of a hyperpolarized contrast agent
US10/386,060 US20030157020A1 (en) 2000-09-13 2003-03-11 Method of contrast enhanced magnetic resonance imaging and compounds useful therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20004561A NO20004561D0 (no) 2000-09-13 2000-09-13 Metode for magnetisk resonansavbildning

Publications (1)

Publication Number Publication Date
NO20004561D0 true NO20004561D0 (no) 2000-09-13

Family

ID=19911571

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20004561A NO20004561D0 (no) 2000-09-13 2000-09-13 Metode for magnetisk resonansavbildning

Country Status (10)

Country Link
US (1) US20030157020A1 (no)
EP (1) EP1354214A2 (no)
JP (1) JP2004508857A (no)
KR (1) KR20030029983A (no)
CN (1) CN1455873A (no)
AU (1) AU2001286084A1 (no)
CA (1) CA2417716A1 (no)
NO (1) NO20004561D0 (no)
RU (1) RU2297179C2 (no)
WO (1) WO2002023209A2 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0122049D0 (en) * 2001-09-12 2001-10-31 Nycomed Imaging As Method
US8377419B2 (en) 2005-09-28 2013-02-19 The President And Fellows Of Harvard College Hyperpolarized solid materials with long spin relaxation times for use as imaging agents in magnetic resonance imaging
EP1933884B1 (en) * 2005-10-11 2017-09-06 Huntington Medical Research Institutes Imaging agents and methods of use thereof
US8623327B2 (en) * 2006-06-19 2014-01-07 Beth Israel Deaconess Medical Center, Inc. Imaging agents for use in magnetic resonance blood flow/perfusion imaging
WO2008086534A1 (en) 2007-01-11 2008-07-17 Huntington Medical Research Institutes Imaging agents and methods of use thereof
WO2009046457A2 (en) * 2007-10-05 2009-04-09 Huntington Medical Research Institutes Imaging of genetic material with magnetic resonance
WO2009129265A1 (en) * 2008-04-14 2009-10-22 Huntington Medical Research Institutes Methods and apparatus for pasadena hyperpolarization
KR100971458B1 (ko) * 2008-04-18 2010-07-22 한국과학기술원 약물동역학을 이용한 혈관의 기능적 영상화 장치 및 방법
KR100949460B1 (ko) * 2008-06-19 2010-03-29 한국과학기술원 수학적 모델에 기반한 약물동역학적 혈관 특성 추출 장치및 방법
EP2374016B1 (en) 2008-12-10 2017-05-10 University of York Pulse sequencing with hyperpolarisable nuclei
JP5868311B2 (ja) 2009-04-02 2016-02-24 ジーイー・ヘルスケア・リミテッド 炎症又は感染の検出のための過分極１３ｃピルビン酸塩を含む磁気共鳴造影媒体の使用
US9714995B2 (en) * 2011-03-23 2017-07-25 Millikelvin Technologies Llc Techniques, systems and machine readable programs for magnetic resonance
US9874622B2 (en) 2013-09-27 2018-01-23 General Electric Company Hyperpolarized media transport vessel
WO2015172100A1 (en) * 2014-05-09 2015-11-12 The Regents Of The University Of California Cardiac phase-resolved non-breath-hold 3-dimensional magnetic resonance angiography
US20150335070A1 (en) * 2014-05-20 2015-11-26 R.J. Reynolds Tobacco Company Electrically-powered aerosol delivery system
CA3016907A1 (en) * 2016-03-10 2017-09-14 Memorial Sloan Kettering Cancer Center Hyperpolarized micro-nmr system and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352979A (en) * 1992-08-07 1994-10-04 Conturo Thomas E Magnetic resonance imaging with contrast enhanced phase angle reconstruction
US5492123A (en) * 1993-08-13 1996-02-20 Siemens Medical Systems, Inc. Diffusion weighted magnetic resonance imaging
EP1047455B1 (en) * 1997-11-12 2008-08-20 GE Healthcare AS Para-hydrogen labelled agents and their use in non-proton magnetic resonance imaging
US6278893B1 (en) * 1998-01-05 2001-08-21 Nycomed Imaging As Method of magnetic resonance imaging of a sample with ex vivo polarization of an MR imaging agent
CA2324269C (en) * 1998-03-18 2007-06-12 Magnetic Imaging Technologies, Inc. Mr methods for imaging pulmonary and cardiac vasculature and evaluating blood flow using dissolved polarized 129xe

Also Published As

Publication number Publication date
US20030157020A1 (en) 2003-08-21
RU2297179C2 (ru) 2007-04-20
WO2002023209A2 (en) 2002-03-21
KR20030029983A (ko) 2003-04-16
CA2417716A1 (en) 2002-03-21
JP2004508857A (ja) 2004-03-25
WO2002023209A3 (en) 2002-08-22
EP1354214A2 (en) 2003-10-22
CN1455873A (zh) 2003-11-12
AU2001286084A1 (en) 2002-03-26

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