DE60320376D1 - 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
DE60320376D1
DE60320376D1 DE60320376T DE60320376T DE60320376D1 DE 60320376 D1 DE60320376 D1 DE 60320376D1 DE 60320376 T DE60320376 T DE 60320376T DE 60320376 T DE60320376 T DE 60320376T DE 60320376 D1 DE60320376 D1 DE 60320376D1
Authority
DE
Germany
Prior art keywords
coil
gradient
inner sub
arrangement
encloses
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60320376T
Other languages
English (en)
Other versions
DE60320376T2 (de
Inventor
J Weizenecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH filed Critical Philips Intellectual Property and Standards GmbH
Publication of DE60320376D1 publication Critical patent/DE60320376D1/de
Application granted granted Critical
Publication of DE60320376T2 publication Critical patent/DE60320376T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/385Systems 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)
DE60320376T 2002-01-26 2003-01-15 Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr-vorrichtung Expired - Fee Related DE60320376T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10202986 2002-01-26
DE10202986A DE10202986A1 (de) 2002-01-26 2002-01-26 Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem
PCT/IB2003/000086 WO2003062846A2 (en) 2002-01-26 2003-01-15 Coil system for an mr apparatus and an mr apparatus provided with such a coil system

Publications (2)

Publication Number Publication Date
DE60320376D1 true DE60320376D1 (de) 2008-05-29
DE60320376T2 DE60320376T2 (de) 2009-05-28

Family

ID=7713104

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10202986A Withdrawn DE10202986A1 (de) 2002-01-26 2002-01-26 Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem
DE60320376T Expired - Fee Related DE60320376T2 (de) 2002-01-26 2003-01-15 Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr-vorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10202986A Withdrawn DE10202986A1 (de) 2002-01-26 2002-01-26 Spulensystem für eine MR-Apparatur sowie MR-Apparatur mit einem solchen Spulensystem

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
WO2004091394A2 (en) * 2003-04-15 2004-10-28 Philips Intellectual Property & Standards Gmbh 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
EP1728217A1 (de) 2004-03-12 2006-12-06 Philips Intellectual Property & Standards GmbH Adaptive abtastung entlang von rändern für die oberflächenwiedergabe
US7817829B2 (en) 2004-03-15 2010-10-19 Koninklijke Philips Electronics N.V. 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
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
EP2089734A1 (de) * 2006-11-03 2009-08-19 Koninklijke Philips Electronics N.V. Geteilte gradientenspule für die magnetresonanzabbildung
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
JP5662420B2 (ja) * 2009-04-30 2015-01-28 コーニンクレッカ フィリップス エヌ ヴェ 磁性粒子に影響し及び/又は磁性粒子を検出し、磁気共鳴撮像のための装置及び方法
US8971988B2 (en) * 2009-05-18 2015-03-03 Koninklijke Philips N.V. Arrangement and method for influencing and/or detecting magnetic particles
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
NL8701949A (nl) 1987-08-19 1989-03-16 Philips Nv Magnetisch resonantie apparaat met geintegreerde gradient-rf spoelen.
NL8701948A (nl) 1987-08-19 1989-03-16 Philips Nv Magnetisch resonantie-apparaat met verbeterd gradient spoelenstelsel.
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

Also Published As

Publication number Publication date
US6933723B2 (en) 2005-08-23
WO2003062846A3 (en) 2003-12-24
EP1472554A2 (de) 2004-11-03
ATE392627T1 (de) 2008-05-15
WO2003062846A2 (en) 2003-07-31
US20050083057A1 (en) 2005-04-21
JP2005515051A (ja) 2005-05-26
CN1623102A (zh) 2005-06-01
DE10202986A1 (de) 2003-07-31
DE60320376T2 (de) 2009-05-28
EP1472554B1 (de) 2008-04-16
CN100437139C (zh) 2008-11-26

Similar Documents

Publication Publication Date Title
DE60320376D1 (de) Spulensystem für eine mr-vorrichtung und mit einem solchen spulensystem ausgestattete mr-vorrichtung
JP5715116B2 (ja) 磁気共鳴システム用モザイク式シム・コイル
US7417432B2 (en) Asymmetric ultra-short gradient coil for magnetic resonance imaging system
US5959454A (en) Magnet arrangement for an NMR tomography system, in particular for skin and surface examinations
US7135948B2 (en) Dipole shim coil for external field adjustment of a shielded superconducting magnet
GB2243218B (en) Magnet system
JPH0884716A (ja) 勾配磁場コイル
US6351123B1 (en) Gradient coil system for a magnetic resonance tomography apparatus
JP3970972B2 (ja) 診断用磁気共鳴装置のための磁石装置
JPH10179552A (ja) 核スピントモグラフィ装置用の勾配コイル装置
US7579838B2 (en) Systems, methods and apparatus for a partially elongated field of view in a magnetic resonance imaging system
US8258903B2 (en) Superconducting, actively shielded magnet
US10067202B2 (en) Magnetic resonance imaging apparatus and gradient coil
US20050122106A1 (en) Gradient coil arrangement
Wang Hardware of MRI System
US20070262776A1 (en) Magnetic Resonance Imaging Magnet Assembly System with Improved Homogeneity
US20090237192A1 (en) Magnetic resonance imaging system and apparatus having a multiple-section
US7557577B2 (en) Water-soluble paramagnetic substance reducing the relaxation time of the coolant in an MRI system
US20120200295A1 (en) Method to generate magnetic fields of high uniformity and compensation of external dispersed field, and system for its embodiment
JP4142011B2 (ja) 磁場生成組立体及び方法
JPH10323337A (ja) 磁気共鳴映像装置
US20220155393A1 (en) Magnetic resonance imaging device
Maiorana et al. High-Field MRI and Safety: I. Installations
US20060017536A1 (en) Systems, methods and apparatus for hybrid shielding in a magnetic resonance imaging system
Klein et al. MRI System

Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8381 Inventor (new situation)

Inventor name: SCHULZ, V., 52066 AACHEN, DE

Inventor name: GLEICH, B., 52066 AACHEN, DE

Inventor name: WEIZENECKER, J., 52066 AACHEN, DE

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee