ATE449970T1 - Kern-magnetresonanzvorrichtung - Google Patents

Kern-magnetresonanzvorrichtung

Info

Publication number
ATE449970T1
ATE449970T1 AT05728188T AT05728188T ATE449970T1 AT E449970 T1 ATE449970 T1 AT E449970T1 AT 05728188 T AT05728188 T AT 05728188T AT 05728188 T AT05728188 T AT 05728188T AT E449970 T1 ATE449970 T1 AT E449970T1
Authority
AT
Austria
Prior art keywords
magnet
elements
transverse
parallel
yoke
Prior art date
Application number
AT05728188T
Other languages
English (en)
Inventor
Alessandro Trequattrini
Luigi Satragno
Eugenio Biglieri
Stefano Pittaluga
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
Application granted granted Critical
Publication of ATE449970T1 publication Critical patent/ATE449970T1/de

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
    • G01R33/383Systems 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)
AT05728188T 2004-04-13 2005-03-25 Kern-magnetresonanzvorrichtung ATE449970T1 (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
ATE449970T1 true ATE449970T1 (de) 2009-12-15

Family

ID=34956265

Family Applications (2)

Application Number Title Priority Date Filing Date
AT09167410T ATE498845T1 (de) 2004-04-13 2005-03-25 Nuklearmagnetische resonanzvorrichtung
AT05728188T ATE449970T1 (de) 2004-04-13 2005-03-25 Kern-magnetresonanzvorrichtung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT09167410T ATE498845T1 (de) 2004-04-13 2005-03-25 Nuklearmagnetische resonanzvorrichtung

Country Status (7)

Country Link
US (1) US7453264B2 (de)
EP (2) EP2113781B1 (de)
AT (2) ATE498845T1 (de)
DE (2) DE602005017880D1 (de)
ES (2) ES2337161T3 (de)
IT (1) ITSV20040016A1 (de)
WO (1) WO2005101047A1 (de)

Families Citing this family (15)

* 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
CN202631746U (zh) * 2009-06-30 2012-12-26 艾斯拜克特磁铁技术有限公司 磁共振装置中带有紧固/削弱系统的笼
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.
US11278461B2 (en) 2010-07-07 2022-03-22 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US10076266B2 (en) 2010-07-07 2018-09-18 Aspect Imaging Ltd. Devices and methods for a neonate incubator, capsule and cart
US9889318B2 (en) 2012-10-26 2018-02-13 Viewray Technologies, Inc. Assessment and improvement of treatment using imaging of physiological responses to radiation therapy
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
AU2017227590A1 (en) 2016-03-02 2018-08-30 Viewray Technologies, Inc. Particle therapy with magnetic resonance imaging
US11988730B2 (en) 2016-08-08 2024-05-21 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
US11287497B2 (en) 2016-08-08 2022-03-29 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
WO2019112880A1 (en) 2017-12-06 2019-06-13 Viewray Technologies, Inc. Optimization of multimodal radiotherapy
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)

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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
EP0479514B1 (de) 1990-09-29 1998-07-01 Sumitomo Special Metals Co., Ltd. Vorrichtung zur Erzeugung eines Magnetfeldes für die Bildgebung mittels magnetischer Resonanz
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
DE69613061T2 (de) * 1995-08-28 2001-10-31 Ge Yokogawa Medical Systems, 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
WO2005101047A1 (en) 2005-10-27
ES2358311T3 (es) 2011-05-09
US20070273378A1 (en) 2007-11-29
ATE498845T1 (de) 2011-03-15
ITSV20040016A1 (it) 2004-07-13
DE602005017880D1 (de) 2010-01-07
ES2337161T3 (es) 2010-04-21
EP1735630A1 (de) 2006-12-27
EP1735630B1 (de) 2009-11-25
DE602005026470D1 (de) 2011-03-31
EP2113781A2 (de) 2009-11-04
US7453264B2 (en) 2008-11-18
EP2113781A3 (de) 2009-11-25
EP2113781B1 (de) 2011-02-16

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