ATE477502T1 - Verfahren zur untersuchung einer probe mittels magnetischer resonanz unter verwendung eines kernspinpolarisierten kontrastmittels - Google Patents

Verfahren zur untersuchung einer probe mittels magnetischer resonanz unter verwendung eines kernspinpolarisierten kontrastmittels

Info

Publication number
ATE477502T1
ATE477502T1 AT01965452T AT01965452T ATE477502T1 AT E477502 T1 ATE477502 T1 AT E477502T1 AT 01965452 T AT01965452 T AT 01965452T AT 01965452 T AT01965452 T AT 01965452T AT E477502 T1 ATE477502 T1 AT E477502T1
Authority
AT
Austria
Prior art keywords
sample
nuclear spin
magnetic resonance
contrast agent
examining
Prior art date
Application number
AT01965452T
Other languages
English (en)
Inventor
Stefan Petersson
Oskar Axelsson
Haukur Johanneson
Original Assignee
Ge Healthcare 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 Ge Healthcare As filed Critical Ge Healthcare As
Application granted granted Critical
Publication of ATE477502T1 publication Critical patent/ATE477502T1/de

Links

Classifications

    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Semiconductor Lasers (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AT01965452T 2000-09-12 2001-09-11 Verfahren zur untersuchung einer probe mittels magnetischer resonanz unter verwendung eines kernspinpolarisierten kontrastmittels ATE477502T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0022341.2A GB0022341D0 (en) 2000-09-12 2000-09-12 Method
PCT/GB2001/004096 WO2002023210A1 (en) 2000-09-12 2001-09-11 Method of magnetic resonance investigation of a sample using a nuclear spin polarised mr imaging agent

Publications (1)

Publication Number Publication Date
ATE477502T1 true ATE477502T1 (de) 2010-08-15

Family

ID=9899298

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01965452T ATE477502T1 (de) 2000-09-12 2001-09-11 Verfahren zur untersuchung einer probe mittels magnetischer resonanz unter verwendung eines kernspinpolarisierten kontrastmittels

Country Status (13)

Country Link
US (1) US7346384B2 (de)
EP (1) EP1320762B1 (de)
JP (1) JP5296283B2 (de)
KR (1) KR100834255B1 (de)
CN (1) CN1455872A (de)
AT (1) ATE477502T1 (de)
AU (2) AU8609301A (de)
CA (1) CA2417724C (de)
DE (1) DE60142788D1 (de)
ES (1) ES2348596T3 (de)
GB (1) GB0022341D0 (de)
RU (1) RU2271017C2 (de)
WO (1) WO2002023210A1 (de)

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WO1999024080A1 (en) * 1997-11-12 1999-05-20 Nycomed Imaging As Para-hydrogen labelled agents and their use in magnetic resonance imaging
GB0122049D0 (en) * 2001-09-12 2001-10-31 Nycomed Imaging As Method
DE10230877A1 (de) * 2002-07-09 2004-02-12 Siemens Ag Kernspintomographiegerät mit einer Einrichtung zur graphischen Planung Kontrastmittel-gestützter angiographischer Messungen
GB0219952D0 (en) * 2002-08-29 2002-10-02 Amersham Health R & D Ab Method and apparatus for producing contrast agents for magnetic resonance imaging
DE10259793B4 (de) * 2002-12-19 2009-10-15 Siemens Ag Verfahren zur Bildgebung eines Stoffwechselvorgangs eines Lebewesens
DK1747477T3 (da) * 2004-05-04 2013-06-17 Stiftelsen Universitetsforskning Bergen Blindbestemmelse af arteriel indgangs- og vævsrestfunktioner i perfusions-mri
EP1877813B1 (de) * 2005-04-26 2013-06-19 Koninklijke Philips Electronics N.V. Mri mit kontrastmittel mit zeitmodulierter kontrastverstärkung
JP2009510081A (ja) * 2005-09-28 2009-03-12 プレジデント アンド フェローズ オブ ハーバード カレッジ 磁気共鳴イメージングにおける造影剤としての使用のための長いスピン緩和時間を有する過分極化された固形物
ES2654520T3 (es) * 2005-10-11 2018-02-14 Huntington Medical Research Institutes Agentes de formación de imágenes y métodos de uso de los mismos
JP2009518440A (ja) * 2005-12-10 2009-05-07 プレジデント アンド フェローズ オブ ハーバード カレッジ 造影剤のインサイチュ過分極
WO2007082048A2 (en) * 2006-01-11 2007-07-19 The President And Fellows Of Harvard College Ex vivo hyperpolarization of imaging agents
WO2008086534A1 (en) * 2007-01-11 2008-07-17 Huntington Medical Research Institutes Imaging agents and methods of use thereof
JP5405466B2 (ja) * 2007-08-28 2014-02-05 ジーイー・ヘルスケア・リミテッド Ｄｎｐ分極装置用ノズル
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
US20100092390A1 (en) * 2008-10-09 2010-04-15 President And Fellows Of Harvard College Methods for Making Particles Having Long Spin-Lattice Relaxation Times
EP2374016B1 (de) 2008-12-10 2017-05-10 University of York Impulssequenzierung mit hyperpolarisierbaren kernen
US8968703B2 (en) * 2009-09-10 2015-03-03 Ge Healthcare Limited 13C-MR detection using hyperpolarised 13C-fructose
CN103936598B (zh) * 2013-01-23 2016-08-03 中国科学院遗传与发育生物学研究所 基于新型质量差异标签的生物体系中羧酸类信号分子的相对定量方法
US9874622B2 (en) 2013-09-27 2018-01-23 General Electric Company Hyperpolarized media transport vessel
RU2734059C2 (ru) * 2016-04-21 2020-10-12 Конинклейке Филипс Н.В. Модификация параметров последовательности импульсов для магнитно-резонансной визуализации
EP3756024A1 (de) * 2018-02-19 2020-12-30 BRUKER FRANCE (Société par Actions Simplifiée) Kernspinhyperpolarisation in einer porösen matrix

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US4612185A (en) * 1984-10-15 1986-09-16 Mallinckrodt, Inc. Methods and compositions for enhancing magnetic resonance imaging
US4922203A (en) 1989-01-31 1990-05-01 The United States Of America As Represented By The United States Department Of Energy Polarization transfer NMR imaging
US5283525A (en) 1991-05-23 1994-02-01 U.S. Philips Corporation Method and device for the volume-selective extraction of a magnetic resonance spectrum by Hartmann-Hahn transfer
DE4203254C2 (de) * 1992-02-05 1996-05-02 Max Planck Gesellschaft Fluorhaltige Markierungsverbindung für NMR-Untersuchungen und deren Verwendung
RU2063702C1 (ru) * 1992-07-20 1996-07-20 Леонид Аврамович Тютин Способ магнитно-резонансной томографии и устройство для его осуществления
US5707875A (en) * 1994-08-11 1998-01-13 Hitachi, Ltd. 170-Labeled phosphoric acid compound and method and apparatus for selective observation of nuclear magnetic resonance signals using the compound
JPH08271602A (ja) * 1995-03-29 1996-10-18 Hitachi Ltd りん３１核磁気共鳴信号の選択観測法およびこれを利用する方法
US5539315A (en) * 1995-03-24 1996-07-23 Bruker Instruments, Inc. NMR probe for cross-polarization measurements
US5617859A (en) * 1995-10-02 1997-04-08 General Electric Company Apparatus and methods for magnetic resonance (MR) imaging of cavities using fluids polarized at low temperatures
EP0890114A1 (de) * 1996-03-29 1999-01-13 Lawrence Berkeley National Laboratory Verbesserung von kermagnetischer resonanz und bilderzeugung durch kermagnetische resonanz im beisein von hyperpolarisierten edelgasen
JPH09292452A (ja) * 1996-04-26 1997-11-11 Jeol Ltd 核磁気共鳴測定方法
JPH1183969A (ja) * 1997-09-04 1999-03-26 Hitachi Ltd リン３１核磁気共鳴信号検出方法およびリン３１核磁気共鳴信号イメージング方法
JP3667950B2 (ja) * 1997-09-16 2005-07-06 株式会社東芝 ピッチパターン生成方法
WO1999024080A1 (en) * 1997-11-12 1999-05-20 Nycomed Imaging As Para-hydrogen labelled agents and their use in 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
JP2000044491A (ja) * 1998-07-28 2000-02-15 Nihon Medi Physics Co Ltd スカラー結合により磁気共鳴診断が可能な医療用薬剤
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Also Published As

Publication number Publication date
JP5296283B2 (ja) 2013-09-25
JP2004508858A (ja) 2004-03-25
GB0022341D0 (en) 2000-10-25
DE60142788D1 (de) 2010-09-23
KR100834255B1 (ko) 2008-05-30
EP1320762B1 (de) 2010-08-11
CA2417724A1 (en) 2002-03-21
EP1320762A1 (de) 2003-06-25
RU2271017C2 (ru) 2006-02-27
ES2348596T3 (es) 2010-12-09
KR20030033053A (ko) 2003-04-26
AU2001286093B2 (en) 2006-03-16
AU8609301A (en) 2002-03-26
CA2417724C (en) 2008-12-09
US20030212323A1 (en) 2003-11-13
WO2002023210A1 (en) 2002-03-21
CN1455872A (zh) 2003-11-12
US7346384B2 (en) 2008-03-18

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