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 acquisitionInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Epidemiology (AREA)
- Signal Processing (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
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 |
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 |
AU2003296781A AU2003296781A1 (en) | 2002-12-13 | 2003-12-08 | Method for acquiring electromagnetic signals and contrast product therefor |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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)
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 |
US5751257A (en) * | 1995-04-28 | 1998-05-12 | Teletransactions, Inc. | Programmable shelf tag and method for changing and updating shelf tag information |
US6269342B1 (en) * | 1995-04-28 | 2001-07-31 | Telxon Corporation | Programmable shelf tag system |
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 |
HUP0401904A3 (en) * | 2001-08-08 | 2009-01-28 | Bristol Myers Squibb Pharma Co | Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent |
DK1430322T3 (da) * | 2001-09-20 | 2009-10-19 | Medi Physics Inc | Anvendelse af polariseret 129Xe til fremstilling af et medikament til anvendelse i en in vivo-NMR-fremgangsmåde |
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 |
-
2002
- 2002-12-13 FR FR0215826A patent/FR2848750B1/fr not_active Expired - Fee Related
-
2003
- 2003-12-08 US US10/538,826 patent/US20060058642A1/en not_active Abandoned
- 2003-12-08 WO PCT/FR2003/003628 patent/WO2004062498A1/fr not_active Application Discontinuation
- 2003-12-08 AU AU2003296781A patent/AU2003296781A1/en not_active Abandoned
-
2010
- 2010-07-06 US US12/831,194 patent/US8380282B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110144477A1 (en) | 2011-06-16 |
US8380282B2 (en) | 2013-02-19 |
US20060058642A1 (en) | 2006-03-16 |
AU2003296781A1 (en) | 2004-08-10 |
AU2003296781A8 (en) | 2004-08-10 |
FR2848750A1 (fr) | 2004-06-18 |
WO2004062498A1 (fr) | 2004-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
ST | Notification of lapse |
Effective date: 20190906 |