JP5364288B2 - 傾斜コイルアセンブリ、傾斜コイルアセンブリを含むマグネットアセンブリ及び、傾斜コイルアセンブリを製造する方法 - Google Patents

傾斜コイルアセンブリ、傾斜コイルアセンブリを含むマグネットアセンブリ及び、傾斜コイルアセンブリを製造する方法 Download PDF

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JP5364288B2
JP5364288B2 JP2008102981A JP2008102981A JP5364288B2 JP 5364288 B2 JP5364288 B2 JP 5364288B2 JP 2008102981 A JP2008102981 A JP 2008102981A JP 2008102981 A JP2008102981 A JP 2008102981A JP 5364288 B2 JP5364288 B2 JP 5364288B2
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gradient coil
coil assembly
gradient
assembly
disposed
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JP2008264536A (ja
JP2008264536A5 (enExample
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ユリ・ルボウスキー
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General Electric Co
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General Electric Co
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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
    • 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
    • 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
    • G01R33/42—Screening
    • G01R33/421—Screening of main or gradient magnetic field
    • G01R33/4215—Screening of main or gradient magnetic field of the gradient magnetic field, e.g. using passive or active shielding of the gradient magnetic field

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2008102981A 2007-04-23 2008-04-11 傾斜コイルアセンブリ、傾斜コイルアセンブリを含むマグネットアセンブリ及び、傾斜コイルアセンブリを製造する方法 Expired - Fee Related JP5364288B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/738,786 US7489131B2 (en) 2007-04-23 2007-04-23 System and apparatus for direct cooling of gradient coils
US11/738,786 2007-04-23

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JP2008264536A JP2008264536A (ja) 2008-11-06
JP2008264536A5 JP2008264536A5 (enExample) 2013-01-24
JP5364288B2 true JP5364288B2 (ja) 2013-12-11

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US (1) US7489131B2 (enExample)
JP (1) JP5364288B2 (enExample)
CN (1) CN101295011B (enExample)
GB (1) GB2448809B (enExample)

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JP7179514B2 (ja) * 2018-07-11 2022-11-29 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置
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Publication number Publication date
CN101295011B (zh) 2014-03-26
JP2008264536A (ja) 2008-11-06
CN101295011A (zh) 2008-10-29
GB0807164D0 (en) 2008-05-21
GB2448809B (en) 2010-10-27
GB2448809A (en) 2008-10-29
US7489131B2 (en) 2009-02-10
US20080259560A1 (en) 2008-10-23

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