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- vorrichtung

Info

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
Application number
AT03731776T
Other languages
English (en)
Inventor
V Schulz
B Gleich
J Weizenecker
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE392627T1 publication Critical patent/ATE392627T1/de

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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
AT03731776T 2002-01-26 2003-01-15 Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr- vorrichtung ATE392627T1 (de)

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)

* Cited by examiner, † Cited by third party
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
JP5010914B2 (ja) * 2003-04-15 2012-08-29 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 磁性粒子の空間分布を決める方法及び磁性粒子を投与する組成物
DE10352381B4 (de) * 2003-11-10 2009-07-30 Siemens Ag Erzeuger zeitvariabler Magnetfelder eines Magnetresonanzgeräts und Magnetresonanzgerät mit dem Erzeuger
JP2007528769A (ja) 2004-03-12 2007-10-18 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 表面レンダリングのためのエッジに沿った適合的なサンプリング
CN1930587B (zh) 2004-03-15 2011-05-25 皇家飞利浦电子股份有限公司 图像可视化
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
EP1820445A4 (de) * 2004-11-29 2010-06-23 Hitachi Medical Corp Magnetresonanztomograph
WO2006097864A1 (en) * 2005-03-17 2006-09-21 Koninklijke Philips Electronics, N.V. Minimum energy shim coils for magnetic resonance
US7852083B2 (en) * 2006-04-14 2010-12-14 Hitachi Medical Corporation Magnetic resonance imaging apparatus and gradient magnetic field coil
JP2010508880A (ja) * 2006-11-03 2010-03-25 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 Ｍｒｉ用の分割勾配コイル
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
US8203342B2 (en) 2006-12-21 2012-06-19 Hitachi, Ltd. Nuclear magnetic resonance imaging system and coil unit
EP2376933A1 (de) * 2008-12-04 2011-10-19 Koninklijke Philips Electronics N.V. Magnetresonanz-bildgebungssystem mit satellitengradientenspulen
CN102414572B (zh) * 2009-04-30 2015-02-18 皇家飞利浦电子股份有限公司 用于影响和/或检测磁性颗粒和用于磁共振成像的设备和方法
JP5667173B2 (ja) * 2009-05-18 2015-02-12 コーニンクレッカ フィリップス エヌ ヴェ 磁性粒子に影響を及ぼし且つ磁性粒子を検出する装置及びその作動方法
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)

* Cited by examiner, † Cited by third party
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
DE4422781C1 (de) * 1994-06-29 1996-02-01 Siemens Ag Aktiv geschirmte planare Gradientenspule für Polplattenmagnete
DE4422782C2 (de) * 1994-06-29 1998-02-19 Siemens Ag Aktiv geschirmte transversale Gradientenspule für Kernspintomographiegeräte
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

Also Published As

Publication number Publication date
CN100437139C (zh) 2008-11-26
DE10202986A1 (de) 2003-07-31
US6933723B2 (en) 2005-08-23
DE60320376T2 (de) 2009-05-28
WO2003062846A2 (en) 2003-07-31
EP1472554B1 (de) 2008-04-16
WO2003062846A3 (en) 2003-12-24
DE60320376D1 (de) 2008-05-29
EP1472554A2 (de) 2004-11-03
JP2005515051A (ja) 2005-05-26
US20050083057A1 (en) 2005-04-21
CN1623102A (zh) 2005-06-01

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