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
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 |
---|---|
JPH0581137B2 (de) | 1993-11-11 |
US5079504A (en) | 1992-01-07 |
JPH02255126A (ja) | 1990-10-15 |
EP0390086B1 (de) | 1995-11-22 |
EP0390086A2 (de) | 1990-10-03 |
EP0390086A3 (de) | 1991-06-05 |
DE69023683T2 (de) | 1996-07-25 |
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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 |