DE69023683D1 - Verfahren zur Bilderzeugung mit magnetischer Resonanz. - Google Patents
Verfahren zur Bilderzeugung mit magnetischer Resonanz.Info
- Publication number
- DE69023683D1 DE69023683D1 DE69023683T DE69023683T DE69023683D1 DE 69023683 D1 DE69023683 D1 DE 69023683D1 DE 69023683 T DE69023683 T DE 69023683T DE 69023683 T DE69023683 T DE 69023683T DE 69023683 D1 DE69023683 D1 DE 69023683D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic resonance
- resonance imaging
- imaging process
- magnetic
- resonance
- 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
- G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
- G01R33/482—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a Cartesian trajectory
- G01R33/4822—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a Cartesian trajectory in three dimensions
-
- 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
- G01R33/4838—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using spatially selective suppression or saturation of MR signals
Landscapes
- Physics & Mathematics (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 |
---|---|---|---|
JP1077034A JPH02255126A (ja) | 1989-03-29 | 1989-03-29 | 磁気共鳴イメージング装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023683D1 true DE69023683D1 (de) | 1996-01-04 |
DE69023683T2 DE69023683T2 (de) | 1996-07-25 |
Family
ID=13622476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023683T Expired - Fee Related DE69023683T2 (de) | 1989-03-29 | 1990-03-27 | Verfahren zur Bilderzeugung mit magnetischer Resonanz. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5079504A (de) |
EP (1) | EP0390086B1 (de) |
JP (1) | JPH02255126A (de) |
DE (1) | DE69023683T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104805U (ja) * | 1991-02-19 | 1992-09-09 | 横河メデイカルシステム株式会社 | 3次元mr装置 |
GB9109592D0 (en) * | 1991-05-02 | 1991-07-17 | Nat Res Dev | Methods and apparatus for detecting substances |
US5185574A (en) * | 1991-08-09 | 1993-02-09 | Mayo Foundation For Medical Education And Research | NMR measurements using recursive RF excitation |
US5273040A (en) * | 1991-11-14 | 1993-12-28 | Picker International, Inc. | Measurement of vetricle volumes with cardiac MRI |
US5387867A (en) * | 1993-07-26 | 1995-02-07 | The United States Of America As Represented By The Dept. Of Health And Human Services | Pulsed low frequency EPR spectrometer and imager |
US6272369B1 (en) * | 1999-01-22 | 2001-08-07 | Ge Medical Systems Global Technology Company Llc | Method for optimizing fat suppression using the chemical shift selective MR imaging technique |
JP4473389B2 (ja) * | 1999-12-20 | 2010-06-02 | 東芝医用システムエンジニアリング株式会社 | 磁気共鳴映像装置 |
JP3987686B2 (ja) * | 2001-02-02 | 2007-10-10 | 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 | 静磁界補正方法およびmri装置 |
DE102009004448B4 (de) * | 2009-01-13 | 2012-05-24 | Siemens Aktiengesellschaft | Spulenpositionserkennung |
JP6480750B2 (ja) * | 2015-02-17 | 2019-03-13 | 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 | 磁気共鳴装置およびプログラム |
EP4194877A4 (de) | 2020-08-06 | 2023-09-27 | Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences | Verfahren und vorrichtung zur bilderzeugung mittels magnetischer resonanz und computerspeichermedium |
CN112014782B (zh) * | 2020-08-06 | 2023-07-28 | 深圳先进技术研究院 | 磁共振成像方法、装置及计算机存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2114756B (en) * | 1982-02-09 | 1986-11-26 | Oxford Res Syst | Method and apparatus for obtaining nmr spectra |
US4431968A (en) * | 1982-04-05 | 1984-02-14 | General Electric Company | Method of three-dimensional NMR imaging using selective excitation |
DE3604281A1 (de) * | 1986-02-12 | 1987-08-13 | Philips Patentverwaltung | Verfahren zur bestimmung der kernmagnetisierungsverteilung in einer schicht eines untersuchungsbereiches und kernspintomograph zur durchfuehrung des verfahrens |
JPS62207447A (ja) * | 1986-03-07 | 1987-09-11 | 横河メディカルシステム株式会社 | Nmrイメ−ジングにおける選択励起方法 |
JPS6346146A (ja) * | 1986-08-13 | 1988-02-27 | 株式会社東芝 | 磁気共鳴測定装置 |
IL82029A (en) * | 1987-03-27 | 1990-07-26 | Elscint Ltd | Method for performing magnetic resonance studies of restricted volumes |
JPS6420436A (en) * | 1987-07-15 | 1989-01-24 | Toshiba Corp | Magnetic resonance measuring instrument |
US4803432A (en) * | 1987-08-13 | 1989-02-07 | Wisconsin Alumni Research Foundation | Short echo NMR imaging of sodium |
JPH01146529A (ja) * | 1987-12-02 | 1989-06-08 | Toshiba Corp | 磁気共鳴イメージング装置 |
US4818937A (en) * | 1988-03-01 | 1989-04-04 | University Of Utah | Rapid line scan NMR imaging |
-
1989
- 1989-03-29 JP JP1077034A patent/JPH02255126A/ja active Granted
-
1990
- 1990-03-27 US US07/499,725 patent/US5079504A/en not_active Expired - Fee Related
- 1990-03-27 EP EP90105842A patent/EP0390086B1/de not_active Expired - Lifetime
- 1990-03-27 DE DE69023683T patent/DE69023683T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0390086A2 (de) | 1990-10-03 |
JPH02255126A (ja) | 1990-10-15 |
EP0390086B1 (de) | 1995-11-22 |
US5079504A (en) | 1992-01-07 |
JPH0581137B2 (de) | 1993-11-11 |
DE69023683T2 (de) | 1996-07-25 |
EP0390086A3 (de) | 1991-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |