FR2848750B1 - Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition - Google Patents

Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition

Info

Publication number
FR2848750B1
FR2848750B1 FR0215826A FR0215826A FR2848750B1 FR 2848750 B1 FR2848750 B1 FR 2848750B1 FR 0215826 A FR0215826 A FR 0215826A FR 0215826 A FR0215826 A FR 0215826A FR 2848750 B1 FR2848750 B1 FR 2848750B1
Authority
FR
France
Prior art keywords
acquisition
electromagnetic signals
contrast product
acquiring electromagnetic
acquiring
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0215826A
Other languages
English (en)
Other versions
FR2848750A1 (fr
Inventor
Jean Michel Franconi
Sylvain Miraux
Eric Thiaudiere
Paul Canioni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Universite Victor Segalen Bordeaux 2
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Victor Segalen Bordeaux 2
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 Centre National de la Recherche Scientifique CNRS, Universite Victor Segalen Bordeaux 2 filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0215826A priority Critical patent/FR2848750B1/fr
Priority to AU2003296781A priority patent/AU2003296781A1/en
Priority to US10/538,826 priority patent/US20060058642A1/en
Priority to PCT/FR2003/003628 priority patent/WO2004062498A1/fr
Publication of FR2848750A1 publication Critical patent/FR2848750A1/fr
Application granted granted Critical
Publication of FR2848750B1 publication Critical patent/FR2848750B1/fr
Priority to US12/831,194 priority patent/US8380282B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01R33/44—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
    • 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
    • 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
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • 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
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/485—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy based on chemical shift information [CSI] or spectroscopic imaging, e.g. to acquire the spatial distributions of metabolites
FR0215826A 2002-12-13 2002-12-13 Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition Expired - Fee Related FR2848750B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0215826A FR2848750B1 (fr) 2002-12-13 2002-12-13 Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition
AU2003296781A AU2003296781A1 (en) 2002-12-13 2003-12-08 Method for acquiring electromagnetic signals and contrast product therefor
US10/538,826 US20060058642A1 (en) 2002-12-13 2003-12-08 Method for acquiring electromagnetic signals and contrast product therefor
PCT/FR2003/003628 WO2004062498A1 (fr) 2002-12-13 2003-12-08 Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition
US12/831,194 US8380282B2 (en) 2002-12-13 2010-07-06 Method for acquiring electromagnetic signals and contrast product therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215826A FR2848750B1 (fr) 2002-12-13 2002-12-13 Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition

Publications (2)

Publication Number Publication Date
FR2848750A1 FR2848750A1 (fr) 2004-06-18
FR2848750B1 true FR2848750B1 (fr) 2007-02-09

Family

ID=32338772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215826A Expired - Fee Related FR2848750B1 (fr) 2002-12-13 2002-12-13 Procede d'acquisition de signaux electromagnetiques et produit de contraste pour une telle acquisition

Country Status (4)

Country Link
US (2) US20060058642A1 (fr)
AU (1) AU2003296781A1 (fr)
FR (1) FR2848750B1 (fr)
WO (1) WO2004062498A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8355776B2 (en) 2005-05-27 2013-01-15 Board Of Regents, The University Of Texas System Hemoglobin contrast in magneto-motive optical doppler tomography, optical coherence tomography, and ultrasound imaging methods and apparatus
US8036732B2 (en) * 2006-10-18 2011-10-11 Board Of Regents, The University Of Texas System Hemoglobin contrast in magneto-motive optical doppler tomography, optical coherence tomography, and ultrasound imaging methods and apparatus
US8162834B2 (en) 2006-10-18 2012-04-24 Board Of Regents, The University Of Texas System Hemoglobin contrast in ultrasound and optical coherence tomography for diagnosing diseased tissue, cancers, and the like
US20100201361A1 (en) * 2007-05-03 2010-08-12 Edelman Robert R System and method for passive catheter tracking with magnetic resonance imaging
US9028470B2 (en) 2011-06-17 2015-05-12 University Of Utah Research Foundation Image-guided renal nerve ablation
TWI667487B (zh) * 2016-09-29 2019-08-01 美商超精細研究股份有限公司 射頻線圈調諧方法及裝置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1242643A (fr) * 1983-08-12 1988-10-04 Eric T. Fossel Imagerie medicale par rmn faisant appel a des reactifs provoquant des deplacements chimiques
US5422096A (en) * 1985-05-08 1995-06-06 The General Hospital Corporation Hydroxy-aryl metal chelates for diagnostic NMR imaging
US4915933A (en) * 1986-06-26 1990-04-10 The University Of New Mexico Mixed complexes as shift and contrast reagents in NMR imaging and spectroscopy
US5681543A (en) * 1988-02-29 1997-10-28 Shering Aktiengesellschaft Polymer-bonded complexing agents and pharmaceutical agents containing them for MRI
GB9007408D0 (en) * 1990-04-02 1990-05-30 Nycomed As Compositions
US5399338A (en) * 1991-05-01 1995-03-21 University Of New Mexico Enhancement of abnormal tissue uptake of antibodies, tumor-specific agents or conjugates thereof for diagnostic imaging or therapy
US5385719A (en) * 1991-09-24 1995-01-31 Unger; Evan C. Copolymers and their use as contrast agents in magnetic resonance imaging and in other applications
IT1265440B1 (it) * 1993-12-24 1996-11-22 Bracco Spa Formulazioni diagnostiche paramagnetiche e metodo d'uso delle stesse
US6232295B1 (en) * 1994-10-12 2001-05-15 Jon Faiz Kayyem Cell-specific contrast agent and gene delivery vehicles
US6269342B1 (en) * 1995-04-28 2001-07-31 Telxon Corporation Programmable shelf tag system
US5751257A (en) * 1995-04-28 1998-05-12 Teletransactions, Inc. Programmable shelf tag and method for changing and updating shelf tag information
US6770261B2 (en) * 1995-06-02 2004-08-03 Research Corporation Technologies Magnetic resonance imaging agents for the detection of physiological agents
US5861140A (en) * 1996-11-20 1999-01-19 Hoechst Celanese Corp. Tripodal paramagnetic contrast agents for MR imaging
US6713046B1 (en) * 1997-10-27 2004-03-30 Research Corporation Technologies Magnetic resonance imaging agents for the delivery of therapeutic agents
US6685915B2 (en) * 1999-12-01 2004-02-03 General Electric Company Extended-linear polymeric contrast agents, and synthesizing methods, for medical imaging
US6560477B1 (en) * 2000-03-17 2003-05-06 The Regents Of The University Of California Joint imaging system utilizing magnetic resonance imaging and associated methods
US6715675B1 (en) * 2000-11-16 2004-04-06 Eldat Communication Ltd. Electronic shelf label systems and methods
US20020197648A1 (en) * 2001-05-02 2002-12-26 Silva Robin M. High throughput screening methods using magnetic resonance imaging agents
CA2452478A1 (fr) * 2001-08-08 2003-02-20 Bristol-Myers Squibb Pharma Company Imagerie simultanee de perfusion cardiaque et agent d'imagerie cible sur le recepteur de la vitronectine
JP4283673B2 (ja) * 2001-09-20 2009-06-24 メディ−フィジックス・インコーポレイテッド 偏極１２９Ｘｅを用いる呼吸器の障害、または慢性心不全のような心肺の障害のインビボ評価のための方法
WO2003025606A1 (fr) * 2001-09-20 2003-03-27 Medi-Physics, Inc. Procede d'evaluation in vivo d'etats physiologiques et/ou du fonctionnement d'organes ou de systemes, y-compris des procedes pour evaluer des troubles cardio-pulmonaires tels que l'insuffisance cardiaque par utilisation de 129xe polarise

Also Published As

Publication number Publication date
US20110144477A1 (en) 2011-06-16
US8380282B2 (en) 2013-02-19
FR2848750A1 (fr) 2004-06-18
WO2004062498A1 (fr) 2004-07-29
US20060058642A1 (en) 2006-03-16
AU2003296781A1 (en) 2004-08-10
AU2003296781A8 (en) 2004-08-10

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Effective date: 20190906