NL1026589C2 - Werkwijze en toestel voor plak-selectieve magnetisatiebereiding voor MRI met bewegende tafel. - Google Patents
Werkwijze en toestel voor plak-selectieve magnetisatiebereiding voor MRI met bewegende tafel. Download PDFInfo
- Publication number
- NL1026589C2 NL1026589C2 NL1026589A NL1026589A NL1026589C2 NL 1026589 C2 NL1026589 C2 NL 1026589C2 NL 1026589 A NL1026589 A NL 1026589A NL 1026589 A NL1026589 A NL 1026589A NL 1026589 C2 NL1026589 C2 NL 1026589C2
- Authority
- NL
- Netherlands
- Prior art keywords
- pulse
- imaging
- preparatory
- slice
- volume
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 35
- 230000005415 magnetization Effects 0.000 title claims description 33
- 238000000034 method Methods 0.000 title claims description 27
- 238000003384 imaging method Methods 0.000 claims description 105
- 238000002595 magnetic resonance imaging Methods 0.000 claims description 28
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims description 19
- 241000239290 Araneae Species 0.000 claims description 18
- 238000013519 translation Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000002075 inversion recovery Methods 0.000 description 20
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- YVPYQUNUQOZFHG-UHFFFAOYSA-N amidotrizoic acid Chemical compound CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I YVPYQUNUQOZFHG-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000264 spin echo pulse sequence Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
- A61B5/704—Tables
-
- 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
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/56375—Intentional motion of the sample during MR, e.g. moving table imaging
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/604,285 US7251520B2 (en) | 2003-07-08 | 2003-07-08 | Method and apparatus of slice selective magnetization preparation for moving table MRI |
| US60428503 | 2003-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1026589A1 NL1026589A1 (nl) | 2005-01-11 |
| NL1026589C2 true NL1026589C2 (nl) | 2005-07-19 |
Family
ID=34079549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1026589A NL1026589C2 (nl) | 2003-07-08 | 2004-07-06 | Werkwijze en toestel voor plak-selectieve magnetisatiebereiding voor MRI met bewegende tafel. |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US7251520B2 (enExample) |
| JP (1) | JP2005028139A (enExample) |
| NL (1) | NL1026589C2 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7251520B2 (en) * | 2003-07-08 | 2007-07-31 | General Electric Company | Method and apparatus of slice selective magnetization preparation for moving table MRI |
| US8010179B2 (en) * | 2003-09-25 | 2011-08-30 | General Electric Company | Method and apparatus of gradient echo imaging with on-the-fly optimization of tissue suppression |
| WO2005106522A1 (en) * | 2004-04-28 | 2005-11-10 | Koninklijke Philips Electronics, N.V. | Continuous moving-table mri involving contrast manipulation and/or update of scanning parameters |
| JP4711732B2 (ja) * | 2005-05-12 | 2011-06-29 | 株式会社日立メディコ | 磁気共鳴撮影装置 |
| DE102006034397B3 (de) * | 2006-07-25 | 2007-12-27 | Siemens Ag | Verfahren zum Erstellen und Ausführen einer Messsequenz für ein Magnet-Resonanz-Gerät sowie Magnet-Resonanz-Gerät und Computerprogramm |
| DE102006061177B4 (de) * | 2006-12-22 | 2009-04-02 | Siemens Ag | 3D-MR-Bildgebung mit Fettunterdrückung |
| JP5032189B2 (ja) * | 2007-04-18 | 2012-09-26 | 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 | Ｍｒｉ装置およびｒｆパルス生成回路 |
| DE102007044463B4 (de) * | 2007-09-18 | 2009-05-14 | Bruker Biospin Mri Gmbh | Verfahren zur Bestimmung der räumlichen Verteilung von Magnetresonanzsignalen durch mehrdimensionale HF-Anregungspulse |
| US8320647B2 (en) | 2007-11-20 | 2012-11-27 | Olea Medical | Method and system for processing multiple series of biological images obtained from a patient |
| DE102008021736B3 (de) * | 2008-04-30 | 2009-12-10 | Bruker Biospin Mri Gmbh | Verfahren zur Bestimmung der räumlichen Verteilung von Magnetresonanzsignalen beim Einsatz von lokalen ortskodierenden Magnetfeldern |
| US8362773B2 (en) * | 2010-10-05 | 2013-01-29 | General Electric Company | System and method for modeling gradient coil operation induced magnetic field drift |
| US8600476B2 (en) | 2011-04-21 | 2013-12-03 | Siemens Aktiengesellschaft | Patient support table control system for use in MR imaging |
| US9295406B2 (en) * | 2011-05-05 | 2016-03-29 | Siemens Medical Solutions Usa, Inc. | Automatic or semi-automatic whole body MR scanning system |
| KR101282124B1 (ko) * | 2012-03-29 | 2013-07-04 | 고려대학교 산학협력단 | 자기공명영상 장치 및 이를 이용하여 영상을 생성하는 방법 |
| US9739861B2 (en) * | 2012-04-19 | 2017-08-22 | University Of Southern California | Method for reduced field of view MRI in an inhomogeneous field with rapid outer volume suppression |
| KR102190023B1 (ko) | 2013-10-02 | 2020-12-14 | 삼성전자주식회사 | 자기 공명 영상 장치 및 그 제어 방법 |
| JP6476869B2 (ja) * | 2015-01-06 | 2019-03-06 | セイコーエプソン株式会社 | 電子デバイス、電子機器および移動体 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030100825A1 (en) * | 2001-11-21 | 2003-05-29 | General Electric Company Crd | Method and system for extended volume imaging using mri |
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| US4720679A (en) * | 1985-12-31 | 1988-01-19 | Picker International, Inc. | Magnetic resonance imaging with phase encoded chemical shift correction |
| JPH01308538A (ja) | 1988-06-07 | 1989-12-13 | Toshiba Corp | Ｍｒｉ装置 |
| DE3938370A1 (de) * | 1989-11-18 | 1991-05-23 | Philips Patentverwaltung | Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens |
| JPH0556944A (ja) * | 1991-08-29 | 1993-03-09 | Toshiba Corp | 磁気共鳴イメージング装置 |
| US5327088A (en) * | 1992-07-31 | 1994-07-05 | The University Of Michigan | Multiplexed echo trains in nuclear magnetic resonance |
| US5320099A (en) * | 1992-08-07 | 1994-06-14 | Trustees Of The University Of Penna. | MR angiography using steady-state transport-induced adiabatic fast passage |
| JP3193474B2 (ja) * | 1992-09-16 | 2001-07-30 | ジーイー横河メディカルシステム株式会社 | Ｍｒｉ装置 |
| DE59406859D1 (de) * | 1993-03-06 | 1998-10-15 | Philips Patentverwaltung | MR-Verfahren zur zwei- oder dreidimensionalen Abbildung eines Untersuchungsbereichs und Anordnung zur Durchführung des Verfahrens |
| JP3212751B2 (ja) * | 1993-04-22 | 2001-09-25 | ジーイー横河メディカルシステム株式会社 | Ｍｒｉ装置を用いた撮像装置 |
| DE4329922A1 (de) * | 1993-09-04 | 1995-03-09 | Philips Patentverwaltung | MR-Abbildungsverfahren und Anordnung zur Durchführung des Verfahrens |
| US5423315A (en) | 1993-11-22 | 1995-06-13 | Picker International, Inc. | Magnetic resonance imaging system with thin cylindrical uniform field volume and moving subjects |
| JPH0871056A (ja) * | 1994-09-05 | 1996-03-19 | Toshiba Corp | 磁気共鳴イメージング装置 |
| TW319763B (enExample) * | 1995-02-01 | 1997-11-11 | Epix Medical Inc | |
| US5615677A (en) | 1995-08-04 | 1997-04-01 | The Board Of Trustees Of The Leland Stanford Junior University | MRI tracking of cyclical motion by fourier integration of velocity |
| EP0852016A1 (en) * | 1996-07-01 | 1998-07-08 | Koninklijke Philips Electronics N.V. | Mr imaging apparatus |
| US6236738B1 (en) | 1998-04-09 | 2001-05-22 | Board Of Trustees Of The Leland Stanford Junior University | Spatiotemporal finite element method for motion analysis with velocity data |
| GB2345139A (en) * | 1998-12-24 | 2000-06-28 | Marconi Electronic Syst Ltd | MRI apparatus with continuous movement of patient |
| US6564080B1 (en) * | 1999-03-31 | 2003-05-13 | Kabushiki Kaisha Toshiba | MR imaging on ASL technique |
| US6310479B1 (en) | 1999-08-20 | 2001-10-30 | General Electric Company | Magnetic resonance projection imaging of dynamic subjects |
| US6430431B1 (en) * | 1999-11-11 | 2002-08-06 | Mcw Research Foundation, Inc. | MRI system for measuring vision capabilities |
| US6636756B2 (en) | 1999-11-30 | 2003-10-21 | General Electric Company | K-space synthesis for MR imaging in the presence of gradient field nonlinearity |
| US6721589B1 (en) | 1999-11-30 | 2004-04-13 | General Electric Company | Rapid three-dimensional magnetic resonance tagging for studying material deformation and strain |
| US6509736B2 (en) | 1999-11-30 | 2003-01-21 | General Electric Company | Method for MRI data acquisition and reconstruction with minimal latency |
| US6320378B1 (en) * | 2000-03-31 | 2001-11-20 | Brigham & Women's Hospital | Continuous magnetic resonance line-scan imaging in the presence of motion and varying magnetic field inhomogeneities within the field of view |
| US6694165B2 (en) | 2000-03-31 | 2004-02-17 | General Electric Company | Method for ultra-fast MR fluoroscopy |
| JP4515616B2 (ja) * | 2000-09-25 | 2010-08-04 | 株式会社東芝 | 磁気共鳴イメージング装置 |
| US6462545B1 (en) * | 2000-11-20 | 2002-10-08 | Mayo Foundation For Medical Education And Research | Preparation sequence for gradient echo MRI acquisition |
| US6897655B2 (en) * | 2001-03-30 | 2005-05-24 | General Electric Company | Moving table MRI with frequency-encoding in the z-direction |
| US6801034B2 (en) | 2001-03-30 | 2004-10-05 | General Electric Company | Method and apparatus of acquiring large FOV images without slab-boundary artifacts |
| US6794869B2 (en) | 2001-03-30 | 2004-09-21 | General Electric Company | Moving table MRI with frequency-encoding in the z-direction |
| US6915152B2 (en) | 2001-04-19 | 2005-07-05 | General Electric Company | Method for MR imaging with an array of RF coils |
| US6564082B2 (en) | 2001-04-19 | 2003-05-13 | General Electric Company | Method for incremental field-of-view-MR imaging |
| US6879158B2 (en) | 2002-05-17 | 2005-04-12 | General Electric Company | Method for accelerating focused excitation with multiple RF transmit coils |
| US7009396B2 (en) * | 2002-09-12 | 2006-03-07 | General Electric Company | Method and system for extended volume imaging using MRI with parallel reception |
| AU2003293421A1 (en) * | 2002-12-04 | 2004-06-23 | The Johns Hopkins University | Elimination of mr signals of selected components in a target area of an imaged object |
| US6806709B2 (en) * | 2002-12-11 | 2004-10-19 | The Board Of Trustees Of The Leland Stanford Junior University | Flow imaging using balanced phase contrast steady state free precession magnetic resonance imaging |
| US7251520B2 (en) * | 2003-07-08 | 2007-07-31 | General Electric Company | Method and apparatus of slice selective magnetization preparation for moving table MRI |
| US6952096B2 (en) * | 2003-09-05 | 2005-10-04 | Schlumberger Technology Corporation | Method and apparatus for determining speed and properties of flowing fluids using NMR measurements |
-
2003
- 2003-07-08 US US10/604,285 patent/US7251520B2/en not_active Expired - Lifetime
-
2004
- 2004-07-06 NL NL1026589A patent/NL1026589C2/nl not_active IP Right Cessation
- 2004-07-07 JP JP2004200351A patent/JP2005028139A/ja active Pending
-
2007
- 2007-01-30 US US11/669,090 patent/US7411397B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030100825A1 (en) * | 2001-11-21 | 2003-05-29 | General Electric Company Crd | Method and system for extended volume imaging using mri |
Non-Patent Citations (1)
| Title |
|---|
| ZHU Y ET AL: "EXTENDED FIELD-OF-VIEW IMAGING WITH TABLE TRANSLATION AND FREQUENCY SWEEPING", MAGNETIC RESONANCE IN MEDICINE, ACADEMIC PRESS, DULUTH, MN, US, vol. 49, no. 6, June 2003 (2003-06-01), pages 1106 - 1112, XP001163044, ISSN: 0740-3194 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US7411397B2 (en) | 2008-08-12 |
| JP2005028139A (ja) | 2005-02-03 |
| US7251520B2 (en) | 2007-07-31 |
| NL1026589A1 (nl) | 2005-01-11 |
| US20050020907A1 (en) | 2005-01-27 |
| US20070279056A1 (en) | 2007-12-06 |
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Legal Events
| Date | Code | Title | Description |
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| AD1A | A request for search or an international type search has been filed | ||
| RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20050317 |
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| PD2B | A search report has been drawn up | ||
| MM | Lapsed because of non-payment of the annual fee |
Effective date: 20170801 |