ATE392627T1 - Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr- vorrichtung - Google Patents
Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr- vorrichtungInfo
- Publication number
- ATE392627T1 ATE392627T1 AT03731776T AT03731776T ATE392627T1 AT E392627 T1 ATE392627 T1 AT E392627T1 AT 03731776 T AT03731776 T AT 03731776T AT 03731776 T AT03731776 T AT 03731776T AT E392627 T1 ATE392627 T1 AT E392627T1
- Authority
- AT
- Austria
- Prior art keywords
- coil
- gradient
- inner sub
- arrangement
- encloses
- 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
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10202986A DE10202986A1 (de) | 2002-01-26 | 2002-01-26 | Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE392627T1 true ATE392627T1 (de) | 2008-05-15 |
Family
ID=7713104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03731776T ATE392627T1 (de) | 2002-01-26 | 2003-01-15 | Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr- vorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US6933723B2 (de) |
EP (1) | EP1472554B1 (de) |
JP (1) | JP2005515051A (de) |
CN (1) | CN100437139C (de) |
AT (1) | ATE392627T1 (de) |
DE (2) | DE10202986A1 (de) |
WO (1) | WO2003062846A2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10246309B3 (de) * | 2002-10-04 | 2004-08-12 | Siemens Ag | Magnetresonanzgerät mit einer Höhlung und mit einem in der Höhlung angeordneten Gradientenspulensystem |
GB0223684D0 (en) * | 2002-10-10 | 2002-11-20 | Tesla Engineering Ltd | Gradient coil structure for magnetic resonace imaging |
US20060248944A1 (en) * | 2003-04-15 | 2006-11-09 | Koninklijke Philips Electronics N.V. | Method to determine the spatial distribution of magnetic particles and magnetic particle administering compositions |
DE10352381B4 (de) * | 2003-11-10 | 2009-07-30 | Siemens Ag | Erzeuger zeitvariabler Magnetfelder eines Magnetresonanzgeräts und Magnetresonanzgerät mit dem Erzeuger |
WO2005091227A1 (en) | 2004-03-12 | 2005-09-29 | Philips Intellectual Property & Standards Gmbh | Adaptive sampling along edges for surface rendering |
WO2005091226A1 (en) | 2004-03-15 | 2005-09-29 | Philips Intellectual Property & Standards Gmbh | Image visualization |
JP4639763B2 (ja) * | 2004-11-12 | 2011-02-23 | 三菱電機株式会社 | 磁気共鳴イメージング装置 |
US7605587B2 (en) | 2004-11-29 | 2009-10-20 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus |
JP2008532681A (ja) * | 2005-03-17 | 2008-08-21 | 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 | 磁気共鳴用の最小エネルギーのシムコイル |
US7852083B2 (en) * | 2006-04-14 | 2010-12-14 | Hitachi Medical Corporation | Magnetic resonance imaging apparatus and gradient magnetic field coil |
WO2008053451A1 (en) * | 2006-11-03 | 2008-05-08 | Koninklijke Philips Electronics N.V. | Split gradient coil for mri |
JP4980693B2 (ja) * | 2006-11-10 | 2012-07-18 | 株式会社日立メディコ | 磁気共鳴イメージング装置およびrf照射コイル |
JPWO2008075614A1 (ja) * | 2006-12-21 | 2010-04-08 | 株式会社日立製作所 | 核磁気共鳴計測装置およびコイルユニット |
WO2010064197A1 (en) * | 2008-12-04 | 2010-06-10 | Koninklijke Philips Electronics N.V. | Magnetic resonance imaging system with satellite gradient coils |
RU2519517C2 (ru) * | 2009-04-30 | 2014-06-10 | Конинклейке Филипс Электроникс Н.В. | Устройство и способ для воздействия и/или обнаружения магнитных частиц и для магнитно-резонансной томографии |
EP2432384B1 (de) * | 2009-05-18 | 2015-07-15 | Koninklijke Philips N.V. | Anordnung zum Nachweis von magnetischen Teilchen und zur Überwachung von Blutungen |
DE102013204952B3 (de) | 2013-03-20 | 2014-05-15 | Bruker Biospin Ag | Aktiv abgeschirmtes zylinderförmiges Gradientenspulensystem mit passiver HF-Abschirmung für NMR-Apparate |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8701948A (nl) | 1987-08-19 | 1989-03-16 | Philips Nv | Magnetisch resonantie-apparaat met verbeterd gradient spoelenstelsel. |
NL8701949A (nl) | 1987-08-19 | 1989-03-16 | Philips Nv | Magnetisch resonantie apparaat met geintegreerde gradient-rf spoelen. |
US4820988A (en) * | 1987-10-07 | 1989-04-11 | The Regents Of The University Of California | Magnetic gradient coil set for nuclear magnetic resonace system having substantially different coil-patient spacings |
US5497089A (en) * | 1994-03-15 | 1996-03-05 | Picker International, Inc. | Wide aperture gradient set |
DE4422782C2 (de) * | 1994-06-29 | 1998-02-19 | Siemens Ag | Aktiv geschirmte transversale Gradientenspule für Kernspintomographiegeräte |
DE4422781C1 (de) * | 1994-06-29 | 1996-02-01 | Siemens Ag | Aktiv geschirmte planare Gradientenspule für Polplattenmagnete |
JP3654463B2 (ja) * | 1996-03-29 | 2005-06-02 | 株式会社日立メディコ | 磁気共鳴イメージング装置 |
US6249121B1 (en) * | 1999-05-17 | 2001-06-19 | General Electric Company | RF body coil |
DE19953748A1 (de) * | 1999-11-09 | 2001-05-10 | Philips Corp Intellectual Pty | MR-Gerät |
-
2002
- 2002-01-26 DE DE10202986A patent/DE10202986A1/de not_active Withdrawn
-
2003
- 2003-01-15 US US10/502,263 patent/US6933723B2/en not_active Expired - Fee Related
- 2003-01-15 CN CNB038026473A patent/CN100437139C/zh not_active Expired - Fee Related
- 2003-01-15 DE DE60320376T patent/DE60320376T2/de not_active Expired - Fee Related
- 2003-01-15 JP JP2003562657A patent/JP2005515051A/ja not_active Ceased
- 2003-01-15 WO PCT/IB2003/000086 patent/WO2003062846A2/en active IP Right Grant
- 2003-01-15 AT AT03731776T patent/ATE392627T1/de not_active IP Right Cessation
- 2003-01-15 EP EP03731776A patent/EP1472554B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN100437139C (zh) | 2008-11-26 |
EP1472554A2 (de) | 2004-11-03 |
US20050083057A1 (en) | 2005-04-21 |
WO2003062846A2 (en) | 2003-07-31 |
DE10202986A1 (de) | 2003-07-31 |
WO2003062846A3 (en) | 2003-12-24 |
US6933723B2 (en) | 2005-08-23 |
DE60320376T2 (de) | 2009-05-28 |
DE60320376D1 (de) | 2008-05-29 |
EP1472554B1 (de) | 2008-04-16 |
CN1623102A (zh) | 2005-06-01 |
JP2005515051A (ja) | 2005-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |