JP2006043077A - 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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Publication number
JP2006043077A
JP2006043077A JP2004227457A JP2004227457A JP2006043077A JP 2006043077 A JP2006043077 A JP 2006043077A JP 2004227457 A JP2004227457 A JP 2004227457A JP 2004227457 A JP2004227457 A JP 2004227457A JP 2006043077 A JP2006043077 A JP 2006043077A
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Japan
Prior art keywords
magnetic field
refrigerant
gradient magnetic
field coil
flow path
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Pending
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JP2004227457A
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English (en)
Japanese (ja)
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JP2006043077A5 (enrdf_load_stackoverflow
Inventor
Takeshi Yao
武 八尾
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Hitachi Healthcare Manufacturing Ltd
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Hitachi Medical Corp
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Application filed by Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP2004227457A priority Critical patent/JP2006043077A/ja
Publication of JP2006043077A publication Critical patent/JP2006043077A/ja
Publication of JP2006043077A5 publication Critical patent/JP2006043077A5/ja
Pending legal-status Critical Current

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    • 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
    • G01R33/3856—Means for cooling the gradient coils or thermal shielding of the gradient coils

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2004227457A 2004-08-04 2004-08-04 磁気共鳴イメージング装置 Pending JP2006043077A (ja)

Priority Applications (1)

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JP2004227457A JP2006043077A (ja) 2004-08-04 2004-08-04 磁気共鳴イメージング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004227457A JP2006043077A (ja) 2004-08-04 2004-08-04 磁気共鳴イメージング装置

Publications (2)

Publication Number Publication Date
JP2006043077A true JP2006043077A (ja) 2006-02-16
JP2006043077A5 JP2006043077A5 (enrdf_load_stackoverflow) 2007-09-06

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ID=36022288

Family Applications (1)

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JP2004227457A Pending JP2006043077A (ja) 2004-08-04 2004-08-04 磁気共鳴イメージング装置

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JP (1) JP2006043077A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100841596B1 (ko) 2007-06-05 2008-06-26 한국전기연구원 자기장 치료기의 냉각 장치
JP2008149133A (ja) * 2006-12-15 2008-07-03 General Electric Co <Ge> 相変化材料を用いたｍｒｉ傾斜コイルの熱伝達の強化
JP2009240765A (ja) * 2008-03-13 2009-10-22 Toshiba Corp 磁気共鳴イメージング装置および冷却装置
JP2014135991A (ja) * 2013-01-16 2014-07-28 Toshiba Corp 傾斜磁場電源及び磁気共鳴イメージング装置
CN114690098A (zh) * 2022-03-30 2022-07-01 深圳市联影高端医疗装备创新研究院 一种梯度线圈冷却装置和磁共振系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117309A (ja) * 1985-09-23 1987-05-28 ゼネラル・エレクトリツク・カンパニイ まとまりのよい磁気共鳴全身作像用抵抗性磁石
JPH01208816A (ja) * 1988-02-17 1989-08-22 Fuji Electric Co Ltd 核磁気共鳴診断装置のマグネット
JPH05285118A (ja) * 1992-04-06 1993-11-02 Hitachi Medical Corp 磁気共鳴イメージング装置
JPH0668725U (ja) * 1993-03-17 1994-09-27 ジーイー横河メディカルシステム株式会社 Ｍｒｉ装置
JP2006502778A (ja) * 2002-10-16 2006-01-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Ｍｒ機器の冷却装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62117309A (ja) * 1985-09-23 1987-05-28 ゼネラル・エレクトリツク・カンパニイ まとまりのよい磁気共鳴全身作像用抵抗性磁石
JPH01208816A (ja) * 1988-02-17 1989-08-22 Fuji Electric Co Ltd 核磁気共鳴診断装置のマグネット
JPH05285118A (ja) * 1992-04-06 1993-11-02 Hitachi Medical Corp 磁気共鳴イメージング装置
JPH0668725U (ja) * 1993-03-17 1994-09-27 ジーイー横河メディカルシステム株式会社 Ｍｒｉ装置
JP2006502778A (ja) * 2002-10-16 2006-01-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Ｍｒ機器の冷却装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008149133A (ja) * 2006-12-15 2008-07-03 General Electric Co <Ge> 相変化材料を用いたｍｒｉ傾斜コイルの熱伝達の強化
KR100841596B1 (ko) 2007-06-05 2008-06-26 한국전기연구원 자기장 치료기의 냉각 장치
JP2009240765A (ja) * 2008-03-13 2009-10-22 Toshiba Corp 磁気共鳴イメージング装置および冷却装置
JP2014135991A (ja) * 2013-01-16 2014-07-28 Toshiba Corp 傾斜磁場電源及び磁気共鳴イメージング装置
CN114690098A (zh) * 2022-03-30 2022-07-01 深圳市联影高端医疗装备创新研究院 一种梯度线圈冷却装置和磁共振系统

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