DE602005012461D1 - Apparat der Kerspintomographie - Google Patents

Apparat der Kerspintomographie

Info

Publication number
DE602005012461D1
DE602005012461D1 DE602005012461T DE602005012461T DE602005012461D1 DE 602005012461 D1 DE602005012461 D1 DE 602005012461D1 DE 602005012461 T DE602005012461 T DE 602005012461T DE 602005012461 T DE602005012461 T DE 602005012461T DE 602005012461 D1 DE602005012461 D1 DE 602005012461D1
Authority
DE
Germany
Prior art keywords
magnetic resonance
resonance imaging
imaging
magnetic
resonance
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
DE602005012461T
Other languages
English (en)
Inventor
Kunihito Suzuki
Hirofumi Motoshiromizu
Kunihiro Takayama
Yoshihide Wadayama
Akira Kurome
Shin Hoshino
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.)
Hitachi Engineering Co Ltd
Hitachi Ltd
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi Ltd
Hitachi Medical Corp
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 Hitachi Engineering Co Ltd, Hitachi Ltd, Hitachi Medical Corp filed Critical Hitachi Engineering Co Ltd
Publication of DE602005012461D1 publication Critical patent/DE602005012461D1/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
    • G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
    • G01R33/3854—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils means for active and/or passive vibration damping or acoustical noise suppression in gradient magnet coil systems
    • 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
    • G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
    • 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
    • G01R33/381—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets
    • G01R33/3815—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using electromagnets with superconducting coils, e.g. power supply therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE602005012461T 2004-06-23 2005-06-23 Apparat der Kerspintomographie Active DE602005012461D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004184382 2004-06-23
JP2005170956A JP3790971B2 (ja) 2004-06-23 2005-06-10 磁気共鳴イメージング装置

Publications (1)

Publication Number Publication Date
DE602005012461D1 true DE602005012461D1 (de) 2009-03-12

Family

ID=35058050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005012461T Active DE602005012461D1 (de) 2004-06-23 2005-06-23 Apparat der Kerspintomographie

Country Status (5)

Country Link
US (1) US7276908B2 (de)
EP (1) EP1610143B1 (de)
JP (1) JP3790971B2 (de)
CN (1) CN100584271C (de)
DE (1) DE602005012461D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100787229B1 (ko) * 2005-02-04 2007-12-21 삼성전자주식회사 이중 대역 역 에프 평판안테나
JP4878174B2 (ja) * 2006-02-24 2012-02-15 株式会社日立製作所 磁気共鳴イメージング装置
DE102006019421B4 (de) * 2006-04-26 2012-01-12 Siemens Ag Magnetresonanzgerät
JP4908960B2 (ja) 2006-07-27 2012-04-04 株式会社日立製作所 超伝導磁石装置および磁気共鳴イメージング装置
JP4266232B2 (ja) * 2006-11-17 2009-05-20 株式会社日立製作所 超伝導磁石装置および磁気共鳴イメージング装置
US7667462B2 (en) * 2006-12-22 2010-02-23 Schlumberger Technology Corporation Nuclear magnetic resonance module
US7449889B1 (en) * 2007-06-25 2008-11-11 General Electric Company Heat pipe cooled superconducting magnets with ceramic coil forms
GB2456769B (en) * 2008-01-22 2010-01-13 Siemens Magnet Technology Ltd A housing for a magnetic resonance imaging scanner and a scanner
KR101044100B1 (ko) * 2008-12-27 2011-06-23 김영숙 반자동 개폐식 도어
EP2400314A1 (de) * 2010-06-14 2011-12-28 Agilent Technologies U.K. Limited Supraleitende Magnetanordnung und Montageverfahren dafür
GB201217782D0 (en) * 2012-10-04 2012-11-14 Tesla Engineering Ltd Magnet apparatus
CN105911487B (zh) * 2016-04-14 2018-12-14 中国科学院上海微系统与信息技术研究所 一种超导磁传感器探测线圈及探测器
EP3650879B1 (de) * 2018-11-06 2024-05-15 Siemens Healthineers AG Überwachung eines mr-magneten anhand von vibrationen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381122A (en) * 1994-01-14 1995-01-10 General Electric Company Open MRI magnet having a support structure
JPH09289982A (ja) 1996-04-26 1997-11-11 Hitachi Medical Corp 超電導磁石装置
DE69739151D1 (de) * 1996-10-30 2009-01-15 Hitachi Medical Corp Offene supraleitende Magnetvorrichtung
JP2000139874A (ja) 1998-09-02 2000-05-23 Sumitomo Special Metals Co Ltd Ｍｒｉ用磁界発生装置
DE19940550C1 (de) * 1999-08-26 2001-05-23 Siemens Ag Magnetresonanztomographiegerät mit vakuumisoliertem Gradientenspulensystem
JP2002085371A (ja) 2000-09-13 2002-03-26 Toshiba Corp 磁気共鳴イメージング装置
US6567685B2 (en) * 2000-01-21 2003-05-20 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
JPWO2001074243A1 (ja) 2000-04-03 2004-02-05 株式会社日立メディコ 超電導磁石装置及びこれを用いた磁気共鳴イメージング装置
JP3856086B2 (ja) 2000-08-10 2006-12-13 株式会社日立メディコ 磁気共鳴イメージング装置
JP2002017709A (ja) 2000-07-11 2002-01-22 Hitachi Medical Corp 磁気共鳴イメージング装置
JP3939489B2 (ja) * 2000-08-28 2007-07-04 株式会社日立メディコ 磁石装置およびこれを用いた磁気共鳴イメージング装置
US6516282B2 (en) * 2001-04-19 2003-02-04 Ge Medical Systems Global Technology Company Predictive thermal control used with a vacuum enclosed coil assembly of a magnetic resonance imaging device
DE60230561D1 (de) * 2001-05-17 2009-02-12 Mitsubishi Electric Corp Supraleitender Magnet für die bildgebende magnetische Resonanz
JP3777325B2 (ja) 2001-11-20 2006-05-24 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 磁場形成装置および磁気共鳴撮影装置
US6504372B1 (en) 2001-12-24 2003-01-07 General Electric Company High field open magnetic resonance magnet with reduced vibration
JP2003235824A (ja) 2002-02-14 2003-08-26 Shin Etsu Chem Co Ltd Ｍｒｉ用磁界発生装置
JP4180412B2 (ja) 2003-03-20 2008-11-12 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 磁場形成装置および磁気共鳴撮影装置

Also Published As

Publication number Publication date
JP2006034955A (ja) 2006-02-09
EP1610143A1 (de) 2005-12-28
CN1711966A (zh) 2005-12-28
EP1610143B1 (de) 2009-01-21
US7276908B2 (en) 2007-10-02
US20050285596A1 (en) 2005-12-29
JP3790971B2 (ja) 2006-06-28
CN100584271C (zh) 2010-01-27

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Legal Events

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8364 No opposition during term of opposition