IL90941A0 - Method and apparatus for magnetic resonance tomography - Google Patents
Method and apparatus for magnetic resonance tomographyInfo
- Publication number
- IL90941A0 IL90941A0 IL90941A IL9094189A IL90941A0 IL 90941 A0 IL90941 A0 IL 90941A0 IL 90941 A IL90941 A IL 90941A IL 9094189 A IL9094189 A IL 9094189A IL 90941 A0 IL90941 A0 IL 90941A0
- Authority
- IL
- Israel
- Prior art keywords
- magnetic resonance
- resonance tomography
- tomography
- magnetic
- resonance
- 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
- G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
- G01R33/4833—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices
- G01R33/4835—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective excitation of the volume of interest, e.g. selecting non-orthogonal or inclined slices of multiple slices
-
- 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
- G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences
-
- 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
- G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3823961A DE3823961A1 (de) | 1988-07-15 | 1988-07-15 | Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
IL90941A0 true IL90941A0 (en) | 1990-02-09 |
Family
ID=6358706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL90941A IL90941A0 (en) | 1988-07-15 | 1989-07-12 | Method and apparatus for magnetic resonance tomography |
Country Status (5)
Country | Link |
---|---|
US (1) | US4972148A (xx) |
EP (1) | EP0357100A3 (xx) |
JP (1) | JPH0274234A (xx) |
DE (1) | DE3823961A1 (xx) |
IL (1) | IL90941A0 (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843322A (en) * | 1988-08-15 | 1989-06-27 | General Electric Company | Method for producing multi-slice NMR images |
US5111819A (en) * | 1988-11-25 | 1992-05-12 | General Electric | Nmr imaging of metabolites using a multiple quantum excitation sequence |
DE3906978A1 (de) * | 1989-03-04 | 1990-09-06 | Philips Patentverwaltung | Verfahren zur lokalisierten kernresonanzspektroskopie und anordnung zur durchfuehrung des verfahrens |
US5250899A (en) * | 1991-08-12 | 1993-10-05 | Trustees Of The University Of Pennsylvania | Method for fat suppression in magnetic resonance imaging |
JP3183915B2 (ja) * | 1991-09-03 | 2001-07-09 | 株式会社東芝 | 磁気共鳴イメージング装置 |
DE4205780C2 (de) * | 1992-02-26 | 1995-02-16 | Spectrospin Ag | Verfahren zur Erzeugung von NMR-Signalen mit kohärentem Phasenprofil durch Kombination von Hochfrequenzimpulsen mit inkohärentem Phasenprofil |
US5517118A (en) * | 1994-04-25 | 1996-05-14 | Panacea Medical Laboratories | Subslicing for remotely positioned MRI |
US6583623B1 (en) * | 2000-03-31 | 2003-06-24 | University Of Rochester | Interleaved water and fat dual-echo spin echo magnetic resonance imaging with intrinsic chemical shift elimination |
DE10028171B4 (de) * | 2000-06-09 | 2006-12-28 | Forschungszentrum Jülich GmbH | Bildgebungsverfahren und Kernspinresonanztomograph |
DE102004019394B4 (de) * | 2004-04-19 | 2008-04-03 | Forschungszentrum Jülich GmbH | Bildgebungsverfahren sowie Kernspintomograph zur Erfassung der longitudinalen Spin-Gitter Relaxationszeit |
DE102007013422B4 (de) * | 2007-03-20 | 2010-05-06 | Siemens Ag | Verfahren zur Steuerung eines Magnetresonanzsystems und Magnetresonanzsystem |
EP2719330A4 (en) * | 2011-06-09 | 2015-07-29 | Hitachi Medical Corp | MAGNETIC RESONANCE IMAGING APPARATUS AND METHOD FOR DETERMINING AN ATTACHING ANGLE |
EP3435105B8 (de) * | 2017-07-27 | 2024-02-21 | Siemens Healthineers AG | Verfahren zur aufnahme eines magnetresonanzdatensatzes mit magnetresonanzsignalen aus wenigstens zwei schichten, datenträger sowie magnetresonanzanlage |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3445689A1 (de) * | 1984-12-14 | 1986-06-19 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Verfahren und einrichtung zur ortsaufgeloesten untersuchung einer probe mittels magnetischer resonanz von spinmomenten |
US4769603A (en) * | 1985-08-19 | 1988-09-06 | Siemens Aktiengesellschaft | Method for the operation of a nuclear magnetic resonance apparatus |
IL76831A0 (en) * | 1985-10-25 | 1986-02-28 | Elscint Ltd | Magnet resonance system with reduced artifacts |
DE3543854A1 (de) * | 1985-12-12 | 1987-06-19 | Philips Patentverwaltung | Kernspintomographieverfahren und anordnung zur durchfuehrung des verfahrens |
DE3616749A1 (de) * | 1986-05-17 | 1987-11-19 | Philips Patentverwaltung | Verfahren zur ermittlung der spektralen verteilung der kernmagnetisierung in einem begrenzten volumenbereich |
DE3618432A1 (de) * | 1986-05-31 | 1987-12-03 | Philips Patentverwaltung | Kernspintomographieverfahren |
US4739766A (en) * | 1986-08-18 | 1988-04-26 | Duke University | NMR blood vessel imaging method and apparatus |
US4734646A (en) * | 1986-09-16 | 1988-03-29 | Fonar Corporation | Method for obtaining T1-weighted and T2-weighted NMR images for a plurality of selected planes in the course of a single scan |
US4796635A (en) * | 1987-02-11 | 1989-01-10 | General Electric Company | Multiple-echo, multiple-view NMR angiography |
DE3724157A1 (de) * | 1987-07-22 | 1989-02-02 | Philips Patentverwaltung | Kernspinuntersuchungsverfahren |
DE3729306A1 (de) * | 1987-09-02 | 1989-03-16 | Philips Patentverwaltung | Verfahren zur bestimmung der kernmagnetisierungsverteilung in einer schicht eines untersuchungsbereiches und kernspintomograph zur durchfuehrung des verfahrens |
DE3739856A1 (de) * | 1987-11-25 | 1989-06-08 | Philips Patentverwaltung | Kernresonanz-spektroskopieverfahren |
-
1988
- 1988-07-15 DE DE3823961A patent/DE3823961A1/de not_active Withdrawn
-
1989
- 1989-07-11 EP EP19890201841 patent/EP0357100A3/de not_active Withdrawn
- 1989-07-12 US US07/378,960 patent/US4972148A/en not_active Expired - Fee Related
- 1989-07-12 IL IL90941A patent/IL90941A0/xx unknown
- 1989-07-12 JP JP1180130A patent/JPH0274234A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3823961A1 (de) | 1990-01-18 |
JPH0274234A (ja) | 1990-03-14 |
US4972148A (en) | 1990-11-20 |
EP0357100A3 (de) | 1991-01-02 |
EP0357100A2 (de) | 1990-03-07 |
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