IL85296A - Apparatus and method for use in magnetic resonance imaging - Google Patents
Apparatus and method for use in magnetic resonance imagingInfo
- Publication number
- IL85296A IL85296A IL85296A IL8529688A IL85296A IL 85296 A IL85296 A IL 85296A IL 85296 A IL85296 A IL 85296A IL 8529688 A IL8529688 A IL 8529688A IL 85296 A IL85296 A IL 85296A
- Authority
- IL
- Israel
- Prior art keywords
- magnetic resonance
- resonance imaging
- imaging
- 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]
- G01R33/446—Multifrequency selective RF pulses, e.g. multinuclear acquisition mode
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 |
---|---|---|---|
US07/019,584 US4760336A (en) | 1987-02-27 | 1987-02-27 | Variable rate magnetic resonance selective excitation for reducing rf power and specific absorption rate |
Publications (2)
Publication Number | Publication Date |
---|---|
IL85296A0 IL85296A0 (en) | 1988-07-31 |
IL85296A true IL85296A (en) | 1992-01-15 |
Family
ID=21793976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL85296A IL85296A (en) | 1987-02-27 | 1988-02-02 | Apparatus and method for use in magnetic resonance imaging |
Country Status (5)
Country | Link |
---|---|
US (1) | US4760336A (de) |
EP (1) | EP0280515B1 (de) |
JP (1) | JPH01218435A (de) |
DE (1) | DE3877378T2 (de) |
IL (1) | IL85296A (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5572126A (en) * | 1994-07-28 | 1996-11-05 | University Of Pennsylvania | Reduced power selective excitation RF pulses |
JP3732365B2 (ja) * | 1999-09-08 | 2006-01-05 | ジーイー横河メディカルシステム株式会社 | スピン励起方法および装置並びに磁気共鳴撮像装置 |
US6426623B1 (en) | 2000-09-27 | 2002-07-30 | Mayo Foundation For Medical Education And Research | MRI RF power monitor |
JP3753668B2 (ja) * | 2002-03-12 | 2006-03-08 | 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 | Rfパルスチューニング装置 |
US20040199069A1 (en) * | 2003-04-02 | 2004-10-07 | Connelly Patrick R. | Device and method for preventing magnetic resonance imaging induced damage |
WO2004095385A2 (en) | 2003-04-02 | 2004-11-04 | Biophan Technologies, Inc. | Device and method for preventing magnetic-device imaging induced damage |
DE102004006550B4 (de) * | 2004-02-10 | 2013-08-29 | Siemens Aktiengesellschaft | Verfahren zur Kontrolle eines Hochfrequenz-Leistungsverstärkers, Hochfrequenzeinrichtung, Hochfrequenz-Kontrolleinrichtung und Magnetresonanztomographiesystem |
US7042214B2 (en) * | 2004-04-13 | 2006-05-09 | The Board Of Trustees Of The Leland Stanford Junior University | Non-linear symmetric sweep spectral-spatial RF pulses for MR spectroscopy |
DE102007043445A1 (de) * | 2007-09-12 | 2009-04-09 | Siemens Ag | Verfahren zur Aufnahme einer Magnetresonanztomographiemesssequenz mit einer Magnetresonanztomographieeinrichtung sowie zugehörige Mangetresonanztomographieeinrichtung |
JP5184049B2 (ja) * | 2007-10-30 | 2013-04-17 | 株式会社日立製作所 | 磁気共鳴検査装置及び高周波パルス波形算出方法 |
JP5398226B2 (ja) * | 2007-11-02 | 2014-01-29 | 株式会社東芝 | Mri装置 |
USD738330S1 (en) | 2013-03-14 | 2015-09-08 | Applied Magentics, LLC | Electromagnetic field apparatus |
DE102016216163B4 (de) | 2016-08-29 | 2019-11-14 | Siemens Healthcare Gmbh | Verfahren zur Korrektur einer Signalphase bei der Aufnahme von Magnetresonanzsignalen, Magnetresonanzeinrichtung, Computerprogramm und Datenträger |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065714A (en) * | 1976-06-21 | 1977-12-27 | Varian Associates, Inc. | Pulsed RF excited spectrometer having improved pulse width control |
US4307343A (en) * | 1979-08-20 | 1981-12-22 | General Electric Company | Moving gradient zeugmatography |
US4291272A (en) * | 1979-12-28 | 1981-09-22 | International Business Machines Corporation | Method for reducing homonuclear broadening in magnetic resonance spectra of solids |
US4471306A (en) * | 1982-02-03 | 1984-09-11 | General Electric Company | Method of NMR imaging which overcomes T2 * effects in an inhomogeneous static magnetic field |
JPS5940843A (ja) * | 1982-08-31 | 1984-03-06 | 株式会社東芝 | 診断用核磁気共鳴装置 |
US4480228A (en) * | 1982-10-15 | 1984-10-30 | General Electric Company | Selective volume method for performing localized NMR spectroscopy |
US4506223A (en) * | 1982-11-22 | 1985-03-19 | General Electric Company | Method for performing two-dimensional and three-dimensional chemical shift imaging |
EP0125330A1 (de) * | 1983-05-16 | 1984-11-21 | The Boeing Company | Prüfungsanordnung für Aussenhautkonturen |
US4593247A (en) * | 1983-11-25 | 1986-06-03 | General Electric Company | Method of NMR imaging with off-center zoom scan |
GB8331501D0 (en) * | 1983-11-25 | 1984-01-04 | Picker Int Ltd | Nuclear magnetic resonance |
US4585993A (en) * | 1983-12-14 | 1986-04-29 | General Electric Company | Method for selective NMR imaging of chemically-shifted nuclei |
US4613949A (en) * | 1984-02-17 | 1986-09-23 | General Electric Company | Composite pulses for time reversal in NMR imaging |
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 |
-
1987
- 1987-02-27 US US07/019,584 patent/US4760336A/en not_active Expired - Lifetime
-
1988
- 1988-02-02 IL IL85296A patent/IL85296A/xx not_active IP Right Cessation
- 1988-02-15 JP JP63032568A patent/JPH01218435A/ja active Granted
- 1988-02-23 DE DE8888301545T patent/DE3877378T2/de not_active Expired - Fee Related
- 1988-02-23 EP EP88301545A patent/EP0280515B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL85296A0 (en) | 1988-07-31 |
EP0280515B1 (de) | 1993-01-13 |
DE3877378D1 (de) | 1993-02-25 |
JPH01218435A (ja) | 1989-08-31 |
EP0280515A3 (en) | 1990-05-23 |
JPH0426851B2 (de) | 1992-05-08 |
US4760336A (en) | 1988-07-26 |
EP0280515A2 (de) | 1988-08-31 |
DE3877378T2 (de) | 1993-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0318212A3 (en) | Magnetic resonance imaging methods and apparatus | |
EP0306135A3 (en) | Magnetic resonance imaging methods and apparatus | |
GB2221995B (en) | Magnetic resonance methods and apparatus | |
GB2191586B (en) | Magnetic resonance apparatus and method | |
EP0122593A3 (en) | Imaging apparatus and method using nuclear magnetic resonance | |
GB2261516B (en) | Magnetic resonance methods and apparatus | |
IL80920A0 (en) | Method and apparatus for magnetic resonance tomography | |
EP0408345A3 (en) | Methods of and apparatus for magnetic resonance imaging | |
IL85296A (en) | Apparatus and method for use in magnetic resonance imaging | |
EP0453102A3 (en) | Magnetic resonance imaging methods and apparatus | |
EP0332176A3 (en) | Magnet apparatus for use in magnetic resonance imaging system | |
IL90941A0 (en) | Method and apparatus for magnetic resonance tomography | |
EP0409421A3 (en) | Magnetic resonance imaging methods and apparatus | |
IL83501A0 (en) | Method and apparatus for mr imaging | |
GB2150303B (en) | Nuclear magnetic resonance methods and apparatus | |
GB2227095B (en) | Magnetic resonance imaging apparatus and method | |
IL94610A0 (en) | Magnetic resonance method and device for acquiring short echo time image | |
EP0304249A3 (en) | Magnetic resonance methods and apparatus | |
EP0418675A3 (en) | Nuclear magnetic resonance multi-echo imaging method and apparatus | |
IL92301A0 (en) | Magnetic resonance tomography method and apparatus | |
EP0135143A3 (en) | Imaging method and apparatus using nuclear magnetic resonance | |
EP0296834A3 (en) | Magnetic resonance imaging methods and apparatus | |
IL81050A (en) | Method and device for magnetic resonance imaging | |
GB2202335B (en) | Nuclear magnetic resonance imaging apparatus | |
GB2190502B (en) | Nuclear magnetic resonance methods and apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |