JP4749699B2 - 磁気共鳴イメージング装置 - Google Patents

磁気共鳴イメージング装置 Download PDF

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JP4749699B2
JP4749699B2 JP2004333164A JP2004333164A JP4749699B2 JP 4749699 B2 JP4749699 B2 JP 4749699B2 JP 2004333164 A JP2004333164 A JP 2004333164A JP 2004333164 A JP2004333164 A JP 2004333164A JP 4749699 B2 JP4749699 B2 JP 4749699B2
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Japan
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magnetic field
resonance imaging
magnetic resonance
imaging apparatus
bottom structure
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JP2004333164A
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Japanese (ja)
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JP2006141541A (ja
JP2006141541A5 (https=
Inventor
健二 榊原
充志 阿部
武 中山
竜弥 安藤
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Hitachi Ltd
Hitachi Healthcare Manufacturing Ltd
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Hitachi Ltd
Hitachi Medical Corp
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JP2004333164A 2004-11-17 2004-11-17 磁気共鳴イメージング装置 Expired - Fee Related JP4749699B2 (ja)

Priority Applications (1)

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JP2004333164A JP4749699B2 (ja) 2004-11-17 2004-11-17 磁気共鳴イメージング装置

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Application Number Priority Date Filing Date Title
JP2004333164A JP4749699B2 (ja) 2004-11-17 2004-11-17 磁気共鳴イメージング装置

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JP2006141541A JP2006141541A (ja) 2006-06-08
JP2006141541A5 JP2006141541A5 (https=) 2007-12-20
JP4749699B2 true JP4749699B2 (ja) 2011-08-17

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JP2004333164A Expired - Fee Related JP4749699B2 (ja) 2004-11-17 2004-11-17 磁気共鳴イメージング装置

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7962019B2 (en) * 2007-11-09 2011-06-14 General Electric Company System, method and apparatus for controlling drift of a main magnetic field in an MRI system
GB201704683D0 (en) 2017-03-24 2017-05-10 Siemens Healthcare Ltd Electromagnetic assembley

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0449948A (ja) * 1990-06-14 1992-02-19 Toshiba Corp Ｍｒｉ装置
JPH09299351A (ja) * 1996-05-16 1997-11-25 Hitachi Medical Corp 磁気共鳴イメージング装置用静磁場発生装置
US6218838B1 (en) * 1998-08-28 2001-04-17 Picker International, Inc. MRI magnet with high homogeneity, patient access, and low forces on the driver coils
JP3983984B2 (ja) * 2001-02-15 2007-09-26 株式会社日立製作所 磁石装置とそれを用いた核磁気共鳴イメージング装置及びその磁場均一度調整方法
JP2002291717A (ja) * 2001-03-30 2002-10-08 Hitachi Medical Corp 磁場発生装置およびそれを備えた磁気共鳴イメージング装置
JP3694659B2 (ja) * 2001-07-16 2005-09-14 株式会社日立製作所 マグネット及びその磁場調整方法並びに磁気共鳴撮像装置
JP3698099B2 (ja) * 2001-12-14 2005-09-21 株式会社日立製作所 磁気共鳴撮像装置用マグネット
US7242191B2 (en) * 2002-11-25 2007-07-10 General Electric Company Cold mass support structure and helium vessel of actively shielded high field open MRI magnets

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