IL128167A0 - Arterial mri with chemical-shift nulling - Google Patents
Arterial mri with chemical-shift nullingInfo
- Publication number
- IL128167A0 IL128167A0 IL12816799A IL12816799A IL128167A0 IL 128167 A0 IL128167 A0 IL 128167A0 IL 12816799 A IL12816799 A IL 12816799A IL 12816799 A IL12816799 A IL 12816799A IL 128167 A0 IL128167 A0 IL 128167A0
- Authority
- IL
- Israel
- Prior art keywords
- nulling
- mri
- arterial
- shift
- chemical
- Prior art date
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
- G01R33/563—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
-
- 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
- G01R33/281—Means for the use of in vitro contrast agents
-
- 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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/016,569 US5999839A (en) | 1998-01-30 | 1998-01-30 | Arterial MRI with chemical-shift nulling |
Publications (1)
Publication Number | Publication Date |
---|---|
IL128167A0 true IL128167A0 (en) | 1999-11-30 |
Family
ID=21777807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL12816799A IL128167A0 (en) | 1998-01-30 | 1999-01-21 | Arterial mri with chemical-shift nulling |
Country Status (4)
Country | Link |
---|---|
US (1) | US5999839A (ja) |
JP (1) | JP4219031B2 (ja) |
DE (1) | DE19903626A1 (ja) |
IL (1) | IL128167A0 (ja) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6466018B1 (en) | 2000-04-03 | 2002-10-15 | General Electric Company | Rotating body coil apparatus for interventional magnetic resonance imaging |
US6526307B2 (en) * | 2000-12-29 | 2003-02-25 | Ge Medical Systems Global Technology Co., Llc | Method and apparatus to improve myocardial infarction detection with blood pool signal suppression |
DE10314407A1 (de) * | 2003-03-28 | 2004-11-04 | Siemens Ag | Hybrid-CSI-Verfahren |
CA2424774A1 (en) * | 2003-04-02 | 2004-10-02 | Norsat International Inc. | Collapsible antenna assembly for portable satellite terminals |
CN100490738C (zh) * | 2003-09-05 | 2009-05-27 | 株式会社日立医药 | 磁共振成像方法及装置 |
US8112145B2 (en) * | 2004-06-03 | 2012-02-07 | Wisconsin Alumni Research Foundation | MRI method for assessing myocardial viability |
US7307419B2 (en) * | 2004-12-20 | 2007-12-11 | General Electric Company | Method and system for spatial-spectral excitation by parallel RF transmission |
WO2008048708A2 (en) * | 2006-04-11 | 2008-04-24 | Koninklijke Philips Electronics, N.V. | A device for positioning an ultrasound transducer inside a mr scanner |
US20080081986A1 (en) * | 2006-09-29 | 2008-04-03 | General Electric Company | Method and apparatus for generating a magnetic resonance image |
JP5121219B2 (ja) * | 2006-12-07 | 2013-01-16 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 磁気共鳴イメージング装置および磁気共鳴イメージング方法 |
US8457711B2 (en) * | 2007-02-01 | 2013-06-04 | Beth Israel Deaconess Medical Center, Inc. | Magnetic resonance imaging of coronary venous structures |
US8320647B2 (en) | 2007-11-20 | 2012-11-27 | Olea Medical | Method and system for processing multiple series of biological images obtained from a patient |
JP5546735B2 (ja) * | 2008-02-29 | 2014-07-09 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Mri装置 |
JP5280089B2 (ja) * | 2008-04-23 | 2013-09-04 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Mri装置 |
DE102008035076B4 (de) * | 2008-07-28 | 2010-11-11 | Siemens Aktiengesellschaft | Verfahren zur Aufnahme von Eisenoxidpartikel enthaltendem Gewebe und Magnetresonanzanlage |
DE102008050030B4 (de) * | 2008-10-01 | 2010-11-25 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Bestimmen eines Inversionszeitwerts von Gewebe mittels Magnetresonanztechnik |
US9211081B2 (en) | 2009-04-16 | 2015-12-15 | Ghost Medical Technologies, Ltd | Method for non-contrast enhanced magnetic resonance angiography |
US9176212B2 (en) * | 2009-04-16 | 2015-11-03 | Ghost Medical Technologies, Ltd | Method for non-contrast enhanced magnetic resonance angiography |
US9507003B2 (en) | 2012-09-19 | 2016-11-29 | Northshore University Healthsystem | System and method for imaging of vascular structures using non-contrast enhanced magnetic resonance imaging |
US9241654B2 (en) | 2013-06-20 | 2016-01-26 | Northshore University Healthsystem | System and method for selective magnetic resonance imaging angiography of arteries or veins |
US9594144B2 (en) | 2014-04-23 | 2017-03-14 | General Electric Company | Low-noise magnetic resonance imaging using low harmonic pulse sequences |
JP2022074443A (ja) * | 2020-11-04 | 2022-05-18 | キヤノンメディカルシステムズ株式会社 | 磁気共鳴イメージング装置、撮像パラメータ決定方法、及び撮像パラメータ決定プログラム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69333503T2 (de) * | 1992-09-21 | 2004-11-18 | Institut National De La Santé Et De La Recherche Médicale (Inserm) | Intracorporale sonde zur genauen bestimmung der geschwindigkeit einer flüssigkeit, insbesondere des durchflusses durch die aorta |
US5469059A (en) * | 1993-12-30 | 1995-11-21 | General Electric Company | Method for the simultaneous detection of acceleration and velocity distribution in moving fluids |
US5447156A (en) * | 1994-04-04 | 1995-09-05 | General Electric Company | Magnetic resonance (MR) active invasive devices for the generation of selective MR angiograms |
US5509412A (en) * | 1994-08-24 | 1996-04-23 | Wisconsin Alumni Research Foundation | Magnetic resonance imaging of blood volume |
US5588431A (en) * | 1995-08-17 | 1996-12-31 | The Board Of Trustees Of The Leland Stanford Junior University | Inversion recovery MRI |
-
1998
- 1998-01-30 US US09/016,569 patent/US5999839A/en not_active Expired - Lifetime
-
1999
- 1999-01-21 IL IL12816799A patent/IL128167A0/xx unknown
- 1999-01-27 JP JP01785899A patent/JP4219031B2/ja not_active Expired - Fee Related
- 1999-01-29 DE DE19903626A patent/DE19903626A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP4219031B2 (ja) | 2009-02-04 |
US5999839A (en) | 1999-12-07 |
JPH11267110A (ja) | 1999-10-05 |
DE19903626A1 (de) | 1999-08-05 |
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