IL90810A - Method for producing multi-slice nmr images - Google Patents
Method for producing multi-slice nmr imagesInfo
- Publication number
- IL90810A IL90810A IL90810A IL9081089A IL90810A IL 90810 A IL90810 A IL 90810A IL 90810 A IL90810 A IL 90810A IL 9081089 A IL9081089 A IL 9081089A IL 90810 A IL90810 A IL 90810A
- Authority
- IL
- Israel
- Prior art keywords
- producing multi
- nmr images
- slice
- slice nmr
- images
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- High Energy & Nuclear Physics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/234,721 US4843322A (en) | 1988-08-15 | 1988-08-15 | Method for producing multi-slice NMR images |
Publications (2)
Publication Number | Publication Date |
---|---|
IL90810A0 IL90810A0 (en) | 1990-01-18 |
IL90810A true IL90810A (en) | 1992-03-29 |
Family
ID=22882526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL90810A IL90810A (en) | 1988-08-15 | 1989-06-30 | Method for producing multi-slice nmr images |
Country Status (5)
Country | Link |
---|---|
US (1) | US4843322A (xx) |
EP (1) | EP0366232B1 (xx) |
JP (1) | JPH02142536A (xx) |
DE (1) | DE68924753T2 (xx) |
IL (1) | IL90810A (xx) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4885538A (en) * | 1988-08-19 | 1989-12-05 | The Regents Of The University Of California | Low data rate low noise serial digital communication link for magnetic resonance imaging systems |
DE3926889A1 (de) * | 1989-08-16 | 1991-02-21 | Spectrospin Ag | Verfahren zur simultanen messung von nmr-signalen, insbesondere zur bestimmung von flussgeschwindigkeiten in der kernspintomographie mit hilfe der multiple slice fourier flow (=muff) methode |
DE3937428A1 (de) * | 1989-11-10 | 1991-05-16 | Philips Patentverwaltung | Kernspintomographieverfahren zur erzeugung getrennter fett- und wasserbilder und anordnung zur durchfuehrung des verfahrens |
US5222500A (en) * | 1990-06-22 | 1993-06-29 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging method and apparatus for the same |
US5237273A (en) * | 1991-05-22 | 1993-08-17 | General Electric Company | Interleaved acquisition of multi-slice NMR data |
US5202631A (en) * | 1991-08-09 | 1993-04-13 | Steven E. Harms | Magnetic resonance imaging techniques utilizing multiple shaped radiofrequency pulse sequences |
US5304931A (en) * | 1991-08-09 | 1994-04-19 | Flamig Duane P | Magnetic resonance imaging techniques |
DE4137217C2 (de) * | 1991-11-13 | 1993-10-07 | Hennig Juergen | Verfahren der Kernspin-Tomographie |
US5422572A (en) * | 1993-08-06 | 1995-06-06 | Toshiba America Mri, Inc. | Method and apparatus for substantially simultaneously exciting a plurality of slices in NMR imaging |
DE4435104A1 (de) * | 1994-09-30 | 1996-04-04 | Siemens Ag | Pulssequenz mit Mehrschicht-Anregung |
DE4435464A1 (de) * | 1994-10-04 | 1996-04-11 | Philips Patentverwaltung | Multislice-MR-Verfahren |
US5510713A (en) * | 1995-06-30 | 1996-04-23 | General Electric Company | Technique for selective fat saturation in MR imaging |
DE19607023A1 (de) * | 1996-02-24 | 1997-08-28 | Philips Patentverwaltung | MR-Verfahren mit reduzierten Bewegungsartefakten |
DE19814950A1 (de) * | 1998-04-03 | 1999-10-07 | Univ Ludwigs Albert | Verfahren der Kernspintomographie zur geräuschlosen Durchführung von Untersuchungen insbesondere der Hirnaktivierung |
EP1014102A3 (en) * | 1998-12-24 | 2001-10-04 | Marconi Electronic Systems Limited | Multislice magnetic resonance imaging using an array of receiving coils |
US6560477B1 (en) | 2000-03-17 | 2003-05-06 | The Regents Of The University Of California | Joint imaging system utilizing magnetic resonance imaging and associated methods |
US6998841B1 (en) * | 2000-03-31 | 2006-02-14 | Virtualscopics, Llc | Method and system which forms an isotropic, high-resolution, three-dimensional diagnostic image of a subject from two-dimensional image data scans |
US7339375B1 (en) | 2001-01-26 | 2008-03-04 | Fonar Corporation | Driven equilibrium and fast-spin echo scanning |
US7157909B1 (en) | 2001-01-26 | 2007-01-02 | Fonar Corporation | Driven equilibrium and fast-spin echo scanning |
US7242190B1 (en) | 2001-01-26 | 2007-07-10 | Fonar Corporation | Driven equilibrium and fast-spin echo scanning |
AU2002338376A1 (en) * | 2001-04-06 | 2002-10-21 | Lawrence R. Frank | Method for analyzing mri diffusion data |
DE10152734B4 (de) * | 2001-10-25 | 2005-12-29 | Siemens Ag | Gerät und Verfahren zur Magnet-Resonanz-Bildgebung bei gleichzeitiger Messung zweier benachbarter Schichten |
US6980001B2 (en) * | 2002-05-20 | 2005-12-27 | The University Of Sheffield At Western Bank | Methods & apparatus for magnetic resonance imaging |
US20030220558A1 (en) * | 2002-05-22 | 2003-11-27 | Reed Busse | Automatic field of view optimization for maximization of resolution and elimination of aliasing artifact |
AU2003232985A1 (en) | 2002-06-10 | 2003-12-22 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging method |
US7230424B1 (en) | 2005-06-17 | 2007-06-12 | Fonar Corporation | Magnetic resonance imaging |
US7710115B2 (en) * | 2007-09-14 | 2010-05-04 | The Board Of Trustees Of The Leland Stanford Junior University | Independent phase modulation for efficient dual-band 3D imaging |
JP2009160342A (ja) * | 2008-01-10 | 2009-07-23 | Ge Medical Systems Global Technology Co Llc | 磁気共鳴イメージング装置、rfパルスの送信方法およびプログラム |
US7928729B2 (en) * | 2008-08-07 | 2011-04-19 | The Board Of Trustees Of The Leland Stanford Junior University | Distortion-free magnetic resonance imaging near metallic implants |
DE102009011290B4 (de) * | 2009-03-02 | 2013-08-14 | Siemens Aktiengesellschaft | MR-Bildgebung eines Volumenabschnitts mit überlappendem Versetzen einer Messschicht |
US8970217B1 (en) | 2010-04-14 | 2015-03-03 | Hypres, Inc. | System and method for noise reduction in magnetic resonance imaging |
KR20130090782A (ko) * | 2010-05-21 | 2013-08-14 | 꼼미사리아 아 레네르지 아토미끄 에뜨 옥스 에너지스 앨터네이티브즈 | 합성 rf 펄스들을 이용하여 슬라이스-선택적 mri에서 bl-불균일성을 정정하기 위한 방법 및 장치 |
US9389294B2 (en) | 2013-03-12 | 2016-07-12 | The Board Of Trustees Of The Leland Stanford Junior University | Distortion-free magnetic resonance imaging near metallic implants |
CN106725480B (zh) * | 2013-06-28 | 2020-09-15 | 上海联影医疗科技有限公司 | 磁共振图像采集与重建方法及装置 |
US10369385B2 (en) | 2015-04-14 | 2019-08-06 | The Board Of Trustees Of The Leland Stanford Junior University | Quantitative MRI measurements near metal objects |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0046782B2 (en) * | 1980-03-14 | 1991-01-09 | National Research Development Corporation | Methods of producing image information from objects |
US4593247A (en) * | 1983-11-25 | 1986-06-03 | General Electric Company | Method of NMR imaging with off-center zoom scan |
US4602226A (en) * | 1985-03-21 | 1986-07-22 | General Electric Company | Apparatus for the gated modulation of a radio-frequency carrier signal |
US4682106A (en) * | 1985-03-21 | 1987-07-21 | General Electric Company | Methods of, and apparatus for, proton decoupling in nuclear magnetic resonance spectroscopy |
US4694254A (en) * | 1985-06-10 | 1987-09-15 | General Electric Company | Radio-frequency spectrometer subsystem for a magnetic resonance imaging system |
US4703267A (en) * | 1985-07-17 | 1987-10-27 | Advanced Nmr Systems, Inc. | High dynamic range in NMR data acquisition |
US4698592A (en) * | 1985-08-16 | 1987-10-06 | The Regents Of The University Of California | MRI of chemical shift spectra within limited inner volume |
US4665367A (en) * | 1985-08-16 | 1987-05-12 | Technicare Corporation | Multiplexed magnetic resonance imaging of volumetric regions |
US4706026A (en) * | 1985-08-16 | 1987-11-10 | General Electric Company | Method for reducing image artifacts due to periodic signal variations in NMR imaging |
US4663591A (en) * | 1985-08-16 | 1987-05-05 | General Electric Company | Method for reducing image artifacts due to periodic signal variations in NMR imaging |
JPS62231640A (ja) * | 1986-03-31 | 1987-10-12 | 株式会社東芝 | 磁気共鳴イメ−ジング装置 |
US4751462A (en) * | 1987-05-26 | 1988-06-14 | General Electric Company | Method for acquiring NMR data which is subject to periodic variations |
DE3823961A1 (de) * | 1988-07-15 | 1990-01-18 | Philips Patentverwaltung | Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens |
-
1988
- 1988-08-15 US US07/234,721 patent/US4843322A/en not_active Expired - Lifetime
-
1989
- 1989-06-30 IL IL90810A patent/IL90810A/xx not_active IP Right Cessation
- 1989-08-14 DE DE68924753T patent/DE68924753T2/de not_active Expired - Fee Related
- 1989-08-14 JP JP1208041A patent/JPH02142536A/ja active Granted
- 1989-08-14 EP EP89308241A patent/EP0366232B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0366232A3 (en) | 1991-02-06 |
DE68924753T2 (de) | 1996-07-18 |
US4843322A (en) | 1989-06-27 |
JPH02142536A (ja) | 1990-05-31 |
EP0366232A2 (en) | 1990-05-02 |
IL90810A0 (en) | 1990-01-18 |
EP0366232B1 (en) | 1995-11-08 |
JPH0420618B2 (xx) | 1992-04-03 |
DE68924753D1 (de) | 1995-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
RH1 | Patent not in force |