DE602005017880D1 - Kern-magnetresonanzvorrichtung - Google Patents

Kern-magnetresonanzvorrichtung

Info

Publication number
DE602005017880D1
DE602005017880D1 DE602005017880T DE602005017880T DE602005017880D1 DE 602005017880 D1 DE602005017880 D1 DE 602005017880D1 DE 602005017880 T DE602005017880 T DE 602005017880T DE 602005017880 T DE602005017880 T DE 602005017880T DE 602005017880 D1 DE602005017880 D1 DE 602005017880D1
Authority
DE
Germany
Prior art keywords
magnet
elements
transverse
parallel
yoke
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.)
Active
Application number
DE602005017880T
Other languages
English (en)
Inventor
Alessandro Trequattrini
Luigi Satragno
Eugenio Biglieri
Stefano Pittaluga
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.)
Esaote SpA
Original Assignee
Esaote SpA
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 Esaote SpA filed Critical Esaote SpA
Publication of DE602005017880D1 publication Critical patent/DE602005017880D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Discharge Heating (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
DE602005017880T 2004-04-13 2005-03-25 Kern-magnetresonanzvorrichtung Active DE602005017880D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000016A ITSV20040016A1 (it) 2004-04-13 2004-04-13 Macchina per risonanza magnetico nucleare
PCT/EP2005/051399 WO2005101047A1 (en) 2004-04-13 2005-03-25 Nuclear magnetic resonance apparatus

Publications (1)

Publication Number Publication Date
DE602005017880D1 true DE602005017880D1 (de) 2010-01-07

Family

ID=34956265

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602005026470T Active DE602005026470D1 (de) 2004-04-13 2005-03-25 Nuklearmagnetische Resonanzvorrichtung
DE602005017880T Active DE602005017880D1 (de) 2004-04-13 2005-03-25 Kern-magnetresonanzvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE602005026470T Active DE602005026470D1 (de) 2004-04-13 2005-03-25 Nuklearmagnetische Resonanzvorrichtung

Country Status (7)

Country Link
US (1) US7453264B2 (de)
EP (2) EP1735630B1 (de)
AT (2) ATE449970T1 (de)
DE (2) DE602005026470D1 (de)
ES (2) ES2337161T3 (de)
IT (1) ITSV20040016A1 (de)
WO (1) WO2005101047A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITSV20040020A1 (it) * 2004-05-07 2004-08-07 Esaote Spa Struttura magnetica per macchine mri e macchina mri
US9448294B2 (en) 2009-06-30 2016-09-20 Aspect Imaging Ltd. Cage in an MRD with a fastening/attenuating system
CN105664378B (zh) * 2009-07-15 2019-06-28 优瑞技术公司 用于使直线性加速器和磁共振成像设备彼此屏蔽的方法和装置
IT1397713B1 (it) 2010-01-22 2013-01-24 Esaote Spa Macchina per risonanza magnetica nucleare con mezzi per la correzione dell'omogeneità del campo magnetico.
US10076266B2 (en) 2010-07-07 2018-09-18 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US11278461B2 (en) 2010-07-07 2022-03-22 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
EP3423153B1 (de) 2016-03-02 2021-05-19 ViewRay Technologies, Inc. Partikeltherapie mit magnetresonanzbildgebung
US11988730B2 (en) 2016-08-08 2024-05-21 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US11287497B2 (en) 2016-08-08 2022-03-29 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10224135B2 (en) 2016-08-08 2019-03-05 Aspect Imaging Ltd. Device, system and method for obtaining a magnetic measurement with permanent magnets
US10847294B2 (en) 2017-07-10 2020-11-24 Aspect Imaging Ltd. System for generating a magnetic field
CN111712298B (zh) 2017-12-06 2023-04-04 优瑞技术公司 放射疗法系统
CN114200366A (zh) * 2021-12-16 2022-03-18 武汉联影生命科学仪器有限公司 匀场装置、磁场组件、磁共振成像系统及匀场方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01242056A (ja) 1988-03-24 1989-09-27 Toshiba Corp 磁気共鳴イメージング装置
JPH0217038A (ja) * 1988-07-06 1990-01-22 Toshiba Corp 磁気共鳴イメージング装置
US5207224A (en) * 1988-12-09 1993-05-04 Picker International, Ltd. Magnetic resonance apparatus
US5252924A (en) * 1991-11-18 1993-10-12 Sumitomo Special Metals Co., Ltd. Magnetic field generating apparatus for MRI
SG43224A1 (en) 1990-09-29 1997-10-17 Sumitomo Spec Metals Magnetic field generating device used for MRI
US5153546A (en) 1991-06-03 1992-10-06 General Electric Company Open MRI magnet
US5343580A (en) * 1991-12-04 1994-09-06 Apogee Medical Products, Inc. Indexing assembly for shoulder imaging
JP3367685B2 (ja) * 1992-05-20 2003-01-14 株式会社東芝 ケーブル処理装置およびその装置を備えた磁気共鳴イメージング装置
US6023165A (en) * 1992-09-28 2000-02-08 Fonar Corporation Nuclear magnetic resonance apparatus and methods of use and facilities for incorporating the same
JP2774777B2 (ja) 1994-11-25 1998-07-09 株式会社日立メディコ 磁気共鳴イメ−ジング装置
GB2300712A (en) * 1995-05-11 1996-11-13 Elscint Ltd Rotatable MRI magnet and patient support
JP3016545B2 (ja) * 1995-06-12 2000-03-06 信越化学工業株式会社 永久磁石磁気回路
EP1515150A1 (de) 1995-08-28 2005-03-16 Shin-Etsu Chemical Co., Ltd. Magnetkreisanordnung mit einander gegenüberliegenden Permanentmagneten
US6150818A (en) 1998-08-31 2000-11-21 General Electric Company Low eddy current and low hysteresis magnet pole faces in MR imaging
JP2000139874A (ja) 1998-09-02 2000-05-23 Sumitomo Special Metals Co Ltd Ｍｒｉ用磁界発生装置
US7529575B2 (en) * 1998-10-05 2009-05-05 Esaote S.P.A. Nuclear magnetic resonance imaging device
JP4617596B2 (ja) 2001-04-24 2011-01-26 日立金属株式会社 Ｍｒｉ用磁界発生装置およびそれを用いたｍｒｉ装置
JP4214736B2 (ja) 2002-08-08 2009-01-28 日立金属株式会社 Ｍｒｉ用磁界発生装置
US8064984B2 (en) 2003-03-18 2011-11-22 Esaote S.P.A. Magnetic resonance imaging apparatus

Also Published As

Publication number Publication date
ES2337161T3 (es) 2010-04-21
EP2113781A2 (de) 2009-11-04
ITSV20040016A1 (it) 2004-07-13
ATE449970T1 (de) 2009-12-15
ATE498845T1 (de) 2011-03-15
WO2005101047A1 (en) 2005-10-27
EP2113781A3 (de) 2009-11-25
DE602005026470D1 (de) 2011-03-31
EP1735630B1 (de) 2009-11-25
ES2358311T3 (es) 2011-05-09
EP1735630A1 (de) 2006-12-27
EP2113781B1 (de) 2011-02-16
US7453264B2 (en) 2008-11-18
US20070273378A1 (en) 2007-11-29

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