NL1021584A1 - Bewegende-tafel-MRI met frequentiecodering in de z-richting. - Google Patents
Bewegende-tafel-MRI met frequentiecodering in de z-richting.Info
- Publication number
- NL1021584A1 NL1021584A1 NL1021584A NL1021584A NL1021584A1 NL 1021584 A1 NL1021584 A1 NL 1021584A1 NL 1021584 A NL1021584 A NL 1021584A NL 1021584 A NL1021584 A NL 1021584A NL 1021584 A1 NL1021584 A1 NL 1021584A1
- Authority
- NL
- Netherlands
- Prior art keywords
- moving table
- frequency coding
- table mri
- mri
- coding
- 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
- G01R33/54—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
- G01R33/56383—Intentional motion of the sample during MR, e.g. moving table imaging involving motion of the sample as a whole, e.g. multistation MR or MR with continuous table motion
-
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
-
- 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
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/682,699 US6794869B2 (en) | 2001-03-30 | 2001-10-05 | Moving table MRI with frequency-encoding in the z-direction |
US68269901 | 2001-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1021584A1 true NL1021584A1 (nl) | 2003-04-08 |
NL1021584C2 NL1021584C2 (nl) | 2004-09-21 |
Family
ID=24740763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1021584A NL1021584C2 (nl) | 2001-10-05 | 2002-10-04 | Bewegende-tafel-MRI met frequentiecodering in de z-richting. |
Country Status (4)
Country | Link |
---|---|
US (2) | US6794869B2 (nl) |
JP (1) | JP4166068B2 (nl) |
DE (1) | DE10246406B4 (nl) |
NL (1) | NL1021584C2 (nl) |
Families Citing this family (70)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000107151A (ja) * | 1998-09-30 | 2000-04-18 | Toshiba Corp | 磁気共鳴イメージング装置 |
US6794869B2 (en) * | 2001-03-30 | 2004-09-21 | General Electric Company | Moving table MRI with frequency-encoding in the z-direction |
EP1499908A1 (en) * | 2002-04-08 | 2005-01-26 | Koninklijke Philips Electronics N.V. | Data-processing to form a compound object data set from a plurality of basis datasets |
US6983181B2 (en) * | 2002-05-01 | 2006-01-03 | General Electric Company | Spatial encoding MR data of a moving subject using a higher-order gradient field |
US6963768B2 (en) * | 2002-05-16 | 2005-11-08 | General Electric Company | Whole body MRI scanning with moving table and interactive control |
DE10224192A1 (de) * | 2002-05-31 | 2003-12-18 | Fraunhofer Ges Forschung | Bildgebendes NMR-Verfahren sowie NMR-Vorrichtung |
US7009396B2 (en) * | 2002-09-12 | 2006-03-07 | General Electric Company | Method and system for extended volume imaging using MRI with parallel reception |
DE10301497B4 (de) * | 2003-01-16 | 2013-12-24 | Siemens Aktiengesellschaft | Magnetresonanz-Projektionsangiographie-Verfahren mit kontinuierlicher Tischverschiebung sowie MRT-Gerät zur Durchführung des Verfahrens |
AU2003300665A1 (en) * | 2003-01-20 | 2004-08-13 | Koninklijke Philips Electronics N.V. | Sub-sampled moving table mri |
JP2006519051A (ja) * | 2003-02-28 | 2006-08-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | サブサンプリングを用いる可動台mri |
US7171254B2 (en) * | 2003-03-21 | 2007-01-30 | General Electric Company | RF coil embedded with homogeneity enhancing material |
EP1634092A1 (en) * | 2003-06-03 | 2006-03-15 | Koninklijke Philips Electronics N.V. | Contrast-enhanced moving table mr arteriography with stochastic sampling of central k-space |
DE10328423B4 (de) * | 2003-06-25 | 2006-09-28 | Universitätsklinikum Freiburg | Verfahren zur kernspintomographischen Aufnahme von bewegten Objekten |
US7603156B2 (en) * | 2003-07-02 | 2009-10-13 | Ge Medical Systems Global Technology Co., Llc | Systems and methods for phase encode placement |
US7251520B2 (en) * | 2003-07-08 | 2007-07-31 | General Electric Company | Method and apparatus of slice selective magnetization preparation for moving table MRI |
US7714575B2 (en) * | 2003-10-15 | 2010-05-11 | General Electric Company | Method and apparatus for enhanced magnetic preparation in MR imaging |
US6975113B1 (en) | 2003-11-25 | 2005-12-13 | General Electric Company | Method and system for moving table MRI with partial fourier imaging |
JP4782702B2 (ja) * | 2004-02-09 | 2011-09-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 固定及び移動部分を備える、mriシステム用rfコイルシステム |
EP1743188A1 (en) * | 2004-04-28 | 2007-01-17 | Koninklijke Philips Electronics N.V. | Continuous moving-table mri involving contrast manipulation and/or update of scanning parameters |
JP2007536976A (ja) * | 2004-05-14 | 2007-12-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 移動テーブルmri |
JP4651315B2 (ja) * | 2004-06-16 | 2011-03-16 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
WO2006026468A2 (en) * | 2004-08-25 | 2006-03-09 | Washington University | Method and apparatus for acquiring overlapped medical image slices |
WO2006028015A1 (ja) * | 2004-09-06 | 2006-03-16 | Hitachi Medical Corporation | 磁気共鳴イメージング装置及び方法 |
US20090012385A1 (en) * | 2004-10-13 | 2009-01-08 | Masahiro Takizawa | Magnetic Resonance Imaging Device and Method |
US7941204B1 (en) * | 2004-11-16 | 2011-05-10 | Yi Wang | Magnetic resonance imaging concepts |
JP2008536556A (ja) * | 2005-04-18 | 2008-09-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 連続的に動く対象物の磁気共鳴イメージング |
US7511495B2 (en) * | 2005-04-25 | 2009-03-31 | University Of Utah | Systems and methods for image reconstruction of sensitivity encoded MRI data |
US7701214B2 (en) * | 2005-04-28 | 2010-04-20 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus |
JP4822850B2 (ja) * | 2006-01-16 | 2011-11-24 | 株式会社日立製作所 | 磁気共鳴測定方法 |
WO2007094174A1 (ja) * | 2006-02-13 | 2007-08-23 | Hitachi Medical Corporation | 磁気共鳴撮影装置および方法 |
JP4812051B2 (ja) * | 2006-03-30 | 2011-11-09 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
JP5172170B2 (ja) * | 2006-04-04 | 2013-03-27 | 株式会社東芝 | 磁気共鳴イメージング装置、磁気共鳴イメージング装置における撮影条件設定方法および磁気共鳴イメージング装置におけるデータ処理方法 |
DE102006017470B4 (de) * | 2006-04-13 | 2010-07-22 | Siemens Ag | Verfahren zur Erzeugung von Magnetresonanzbildern und Magnetresonanzanlage hierfür |
EP2010933A1 (en) * | 2006-04-13 | 2009-01-07 | Koninklijke Philips Electronics N.V. | Mri of a continuously moving object involving motion compensation |
EP2023812B1 (en) | 2006-05-19 | 2016-01-27 | The Queen's Medical Center | Motion tracking system for real time adaptive imaging and spectroscopy |
JP5643790B2 (ja) * | 2006-09-06 | 2014-12-17 | 株式会社東芝 | 磁気共鳴イメージング装置 |
JP5366370B2 (ja) | 2006-09-06 | 2013-12-11 | 株式会社東芝 | 磁気共鳴イメージング装置 |
DE102006050887A1 (de) * | 2006-10-27 | 2008-05-29 | Siemens Ag | Verfahren zur Erstellung eines Bildes bei einer kontrastmittelgestützten MR-Angiographie und Magnet-Resonanz-Gerät |
US7659720B2 (en) * | 2007-01-29 | 2010-02-09 | Toshiba Kk | Magnetic resonance imaging apparatus and method of setting slice-area/slice-volume orientation at each moved couch position |
JP5294879B2 (ja) * | 2007-02-09 | 2013-09-18 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
DE102007027170A1 (de) * | 2007-06-13 | 2008-12-18 | Siemens Ag | Magnet-Resonanz-Gerät und Verfahren zur Durchführung einer Magnet-Resonanz-Untersuchung |
JP4901627B2 (ja) * | 2007-07-24 | 2012-03-21 | 株式会社日立メディコ | 磁気共鳴撮影装置 |
WO2009074917A1 (en) * | 2007-12-11 | 2009-06-18 | Koninklijke Philips Electronics N.V. | Reducing motion artefacts in mri |
CN101470179B (zh) * | 2007-12-29 | 2012-06-27 | 西门子(中国)有限公司 | 磁共振成像中失真校准的方法和装置 |
CN101482600B (zh) * | 2008-01-08 | 2011-10-19 | 西门子(中国)有限公司 | 一种磁共振成像系统的接收装置 |
US8922209B2 (en) | 2008-03-11 | 2014-12-30 | The University Of Western Ontario | System and method for magnetic resonance imaging |
DE102008029897B4 (de) * | 2008-06-24 | 2017-12-28 | Siemens Healthcare Gmbh | Verfahren zur Erfassung von MR-Daten eines Messobjektes bei einer MR-Untersuchung in einer Magnetresonanzanlage und entsprechend ausgestaltete Magnetresonanzanlage |
US8433392B2 (en) * | 2008-10-14 | 2013-04-30 | Mayo Foundation For Medical Education And Research | System and method for moving table MRI |
WO2010048708A1 (en) | 2008-10-27 | 2010-05-06 | The University Of Western Ontario | System and method for magnetic resonance imaging |
US8176225B2 (en) * | 2008-11-04 | 2012-05-08 | Renesas Electronics America Inc. | Microcontroller peripheral event distribution bus |
DE102009004896B4 (de) * | 2009-01-16 | 2010-10-28 | Siemens Aktiengesellschaft | Magnetresonanzgerät und Verfahren zur Messung von Feldinhomogenitäten und Einstellung von Shim-Parametern |
DE102009005903B4 (de) * | 2009-01-23 | 2012-03-08 | Siemens Aktiengesellschaft | Verfahren zum Verfolgen eines Kontrastmittels bei einer Magnetresonanztomographieuntersuchung |
DE102009011290B4 (de) * | 2009-03-02 | 2013-08-14 | Siemens Aktiengesellschaft | MR-Bildgebung eines Volumenabschnitts mit überlappendem Versetzen einer Messschicht |
DE102009021242B4 (de) * | 2009-05-14 | 2011-06-16 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Steuerung eines Ablaufs einer MR-Messung bei einer Magnetresonanzanlage |
JP5551960B2 (ja) * | 2009-09-30 | 2014-07-16 | 富士フイルム株式会社 | 診断支援システム、診断支援プログラムおよび診断支援方法 |
RU2551791C2 (ru) * | 2009-12-18 | 2015-05-27 | Конинклейке Филипс Электроникс Н.В. | Многосекционное выравнивание данных для получения изображений |
CN102680928B (zh) * | 2011-03-18 | 2014-09-03 | 西门子(深圳)磁共振有限公司 | 磁共振图像处理方法和磁共振图像处理装置 |
US9295406B2 (en) * | 2011-05-05 | 2016-03-29 | Siemens Medical Solutions Usa, Inc. | Automatic or semi-automatic whole body MR scanning system |
US9606209B2 (en) | 2011-08-26 | 2017-03-28 | Kineticor, Inc. | Methods, systems, and devices for intra-scan motion correction |
US20130265045A1 (en) * | 2012-04-06 | 2013-10-10 | Dan Xu | System and method for multistation image pasting for whole body diffusion-weighted imaging |
US9554707B2 (en) * | 2012-06-29 | 2017-01-31 | General Electric Company | Concurrent acquisition of PET fields during acquisition of a MRI field of view |
US10327708B2 (en) | 2013-01-24 | 2019-06-25 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
US9305365B2 (en) | 2013-01-24 | 2016-04-05 | Kineticor, Inc. | Systems, devices, and methods for tracking moving targets |
US9717461B2 (en) | 2013-01-24 | 2017-08-01 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
CN105392423B (zh) | 2013-02-01 | 2018-08-17 | 凯内蒂科尔股份有限公司 | 生物医学成像中的实时适应性运动补偿的运动追踪系统 |
CN106572810A (zh) | 2014-03-24 | 2017-04-19 | 凯内蒂科尔股份有限公司 | 去除医学成像扫描的预期运动校正的系统、方法和装置 |
EP3188660A4 (en) | 2014-07-23 | 2018-05-16 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
US9943247B2 (en) | 2015-07-28 | 2018-04-17 | The University Of Hawai'i | Systems, devices, and methods for detecting false movements for motion correction during a medical imaging scan |
US10716515B2 (en) | 2015-11-23 | 2020-07-21 | Kineticor, Inc. | Systems, devices, and methods for tracking and compensating for patient motion during a medical imaging scan |
KR102342813B1 (ko) * | 2020-04-22 | 2021-12-22 | 성균관대학교산학협력단 | 볼륨 선택적 3차원 자기 공명 영상 생성 장치 및 방법 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938370A1 (de) * | 1989-11-18 | 1991-05-23 | Philips Patentverwaltung | Kernspintomographieverfahren und kernspintomograph zur durchfuehrung des verfahrens |
JPH0440937A (ja) * | 1990-06-06 | 1992-02-12 | Toshiba Corp | 磁気共鳴装置のスライス厚調節方法 |
US5167232A (en) * | 1990-08-07 | 1992-12-01 | Ihc Hospitals, Inc. | Magnetic resonance angiography by sequential multiple thin slab three dimensional acquisition |
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 |
JP3212753B2 (ja) | 1993-04-30 | 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 |
US5423315A (en) * | 1993-11-22 | 1995-06-13 | Picker International, Inc. | Magnetic resonance imaging system with thin cylindrical uniform field volume and moving subjects |
JP3384897B2 (ja) | 1994-12-21 | 2003-03-10 | ジーイー横河メディカルシステム株式会社 | Mri装置 |
CA2187964C (en) * | 1996-10-16 | 2005-02-01 | Kecheng Liu | Sliding interleaved motsa for magnetic resonance imaging |
US5928148A (en) * | 1997-06-02 | 1999-07-27 | Cornell Research Foundation, Inc. | Method for performing magnetic resonance angiography over a large field of view using table stepping |
US6023635A (en) * | 1997-08-21 | 2000-02-08 | Picker International, Inc. | Parallel interactive slicing MIP projection for magnetic resonance imaging |
GB2345139A (en) * | 1998-12-24 | 2000-06-28 | Marconi Electronic Syst Ltd | MRI apparatus with continuous movement of patient |
US6946836B2 (en) * | 2000-04-25 | 2005-09-20 | Kabushiki Kaisha Toshiba | Magnetic resonance imaging involving movement of patient's couch |
US6317620B1 (en) | 2000-05-04 | 2001-11-13 | General Electric Company | Method and apparatus for rapid assessment of stenosis severity |
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 |
US6445181B1 (en) * | 2000-11-09 | 2002-09-03 | The Board Of Trustees Of The Leland Stanford Junior University | MRI method apparatus for imaging a field of view which is larger than a magnetic field |
US6794869B2 (en) * | 2001-03-30 | 2004-09-21 | General Electric Company | Moving table MRI with frequency-encoding in the z-direction |
US6897655B2 (en) * | 2001-03-30 | 2005-05-24 | General Electric Company | Moving table MRI with frequency-encoding in the z-direction |
US6912415B2 (en) * | 2001-04-09 | 2005-06-28 | Mayo Foundation For Medical Education And Research | Method for acquiring MRI data from a large field of view using continuous table motion |
US6584337B2 (en) * | 2001-11-21 | 2003-06-24 | General Electric Company | Method and system for extended volume imaging using MRI |
US6617850B2 (en) * | 2001-12-03 | 2003-09-09 | Mayo Foundation For Medical Education And Research | Motion correction of magnetic resonance images using phase difference of two orthogonal acquisitions |
-
2001
- 2001-10-05 US US09/682,699 patent/US6794869B2/en not_active Expired - Lifetime
-
2002
- 2002-10-04 DE DE10246406A patent/DE10246406B4/de not_active Expired - Lifetime
- 2002-10-04 JP JP2002292200A patent/JP4166068B2/ja not_active Expired - Fee Related
- 2002-10-04 NL NL1021584A patent/NL1021584C2/nl not_active IP Right Cessation
-
2003
- 2003-12-30 US US10/749,167 patent/US6891374B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL1021584C2 (nl) | 2004-09-21 |
DE10246406B4 (de) | 2012-12-13 |
US6891374B2 (en) | 2005-05-10 |
JP2003135429A (ja) | 2003-05-13 |
DE10246406A1 (de) | 2003-05-28 |
US20040155654A1 (en) | 2004-08-12 |
US6794869B2 (en) | 2004-09-21 |
JP4166068B2 (ja) | 2008-10-15 |
US20020140423A1 (en) | 2002-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL1021584A1 (nl) | Bewegende-tafel-MRI met frequentiecodering in de z-richting. | |
BR0101879B1 (pt) | compressor linear. | |
FI20001525A0 (fi) | Sovituspiiri | |
DE60238795D1 (de) | Kältegerät | |
DE60211255D1 (de) | Fahrzeugvorderwagenaufbau | |
NO20040558L (no) | Atineoplastiske kombinasjoner. | |
DE60237872D1 (de) | Knetapparat | |
BR0102698B1 (pt) | compressor linear. | |
DE50110880D1 (de) | Gleitelementvorrichtung | |
DE50213606D1 (de) | Zylinder im Falzapparat | |
FI20001004A (fi) | Sovitelma taajuusmuuttajassa | |
DE50200573D1 (de) | Prepreg | |
DE50212154D1 (de) | Verschlussunterteil mit haltesteg | |
FI20000748A0 (fi) | Kennolevyrakenne | |
FI20031337A (fi) | Pumppauslaite | |
UY3298Q (es) | Configuración aplicada en la licuadora | |
SE0102015D0 (sv) | The rocking table | |
NL1018038A1 (nl) | De reuzenboomslinger. | |
GB0112267D0 (en) | The pagekeeper | |
GB0124935D0 (en) | The safetycom | |
BR8101924Y1 (pt) | disposição construtiva aplicada em redutor. | |
FI20010836A0 (fi) | Lukitusjärjestely | |
ATE428386T1 (de) | Schiene für ruhigstellungen im handbereich | |
FIU20010150U0 (fi) | Kuljetusalusta | |
BR8101674Y1 (pt) | disposição construtiva em tapume. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20040628 |
|
PD2B | A search report has been drawn up | ||
MM | Lapsed because of non-payment of the annual fee |
Effective date: 20171101 |