JP2016506852A - 単一の厚いループを用いた磁気共有イメージング - Google Patents

単一の厚いループを用いた磁気共有イメージング Download PDF

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Publication number
JP2016506852A
JP2016506852A JP2015557977A JP2015557977A JP2016506852A JP 2016506852 A JP2016506852 A JP 2016506852A JP 2015557977 A JP2015557977 A JP 2015557977A JP 2015557977 A JP2015557977 A JP 2015557977A JP 2016506852 A JP2016506852 A JP 2016506852A
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Prior art keywords
loop
current
field
magnetic field
scanner
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JP2015557977A
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English (en)
Japanese (ja)
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JP2016506852A5 (enExample
Inventor
カーバンダ，ハーデイヴ，エス．
Original Assignee
ジェイ．エス．パスリチャ エンタープライジズ，エルエルシー
ジェイ．エス．パスリチャ エンタープライジズ，エルエルシー
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Publication of JP2016506852A publication Critical patent/JP2016506852A/ja
Publication of JP2016506852A5 publication Critical patent/JP2016506852A5/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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • 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
    • 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
    • G01R33/38—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

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2015557977A 2013-02-14 2013-02-14 単一の厚いループを用いた磁気共有イメージング Pending JP2016506852A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2013/026006 WO2014126561A1 (en) 2013-02-14 2013-02-14 Generation of magnetic fields for mri with loops having current shunts

Related Child Applications (1)

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JP2018104096A Division JP2018161492A (ja) 2018-05-30 2018-05-30 単一の厚いループを用いた磁気共有イメージング

Publications (2)

Publication Number Publication Date
JP2016506852A true JP2016506852A (ja) 2016-03-07
JP2016506852A5 JP2016506852A5 (enExample) 2016-04-14

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ID=48040401

Family Applications (1)

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JP2015557977A Pending JP2016506852A (ja) 2013-02-14 2013-02-14 単一の厚いループを用いた磁気共有イメージング

Country Status (11)

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US (1) US20150377992A1 (enExample)
EP (1) EP2956787A1 (enExample)
JP (1) JP2016506852A (enExample)
KR (5) KR20240154689A (enExample)
CN (1) CN105122078B9 (enExample)
AU (1) AU2013378163C1 (enExample)
BR (1) BR112015019474B1 (enExample)
CA (1) CA2939982C (enExample)
HK (1) HK1219132A1 (enExample)
MX (1) MX367169B (enExample)
WO (1) WO2014126561A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4270038A1 (de) * 2022-04-27 2023-11-01 Siemens Healthcare GmbH Magnetanordnung für eine magnetresonanzvorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002000583A (ja) * 2000-05-24 2002-01-08 Siemens Ag 電気的導体装置
US6933724B2 (en) * 2003-11-21 2005-08-23 General Electric Company Matrix coil for generating a variable magnetic field

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8432439D0 (en) * 1984-12-21 1985-02-06 Oxford Magnet Tech Magnet assembly
DE4111508C2 (de) * 1991-04-09 1994-07-14 Bruker Medizintech Vorrichtung zum Anregen und/oder Messen magnetischer Resonanz
US5160888A (en) * 1991-04-29 1992-11-03 Bruker Instruments, Inc. Method and apparatus for one sided magnetic resonance imaging
DE10114319C2 (de) * 2001-03-23 2003-02-13 Siemens Ag Shimvorrichtung für ein Magnetresonanzgerät
DE10352381B4 (de) * 2003-11-10 2009-07-30 Siemens Ag Erzeuger zeitvariabler Magnetfelder eines Magnetresonanzgeräts und Magnetresonanzgerät mit dem Erzeuger
WO2010101559A1 (en) * 2009-03-01 2010-09-10 Israel Henry M Mri breast image magnet structure
JP5570910B2 (ja) * 2009-09-28 2014-08-13 株式会社東芝 磁気共鳴イメージング装置
CN102959408A (zh) * 2010-07-07 2013-03-06 阿尔卑斯绿色器件株式会社 电流传感器
WO2013023186A1 (en) * 2011-08-10 2013-02-14 Kharbanda Hardave S System and method for the establishment of magnetic field patterns in a coil set with voltage-driven current shunts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002000583A (ja) * 2000-05-24 2002-01-08 Siemens Ag 電気的導体装置
US6933724B2 (en) * 2003-11-21 2005-08-23 General Electric Company Matrix coil for generating a variable magnetic field

Also Published As

Publication number Publication date
KR20210111858A (ko) 2021-09-13
AU2013378163C1 (en) 2019-01-17
AU2013378163A1 (en) 2015-10-01
CN105122078A (zh) 2015-12-02
CA2939982A1 (en) 2014-08-21
KR20150133192A (ko) 2015-11-27
HK1219132A1 (zh) 2017-03-24
MX2015010588A (es) 2017-10-11
US20150377992A1 (en) 2015-12-31
AU2013378163B2 (en) 2018-04-26
WO2014126561A1 (en) 2014-08-21
BR112015019474A2 (pt) 2017-07-18
BR112015019474B1 (pt) 2022-02-01
CN105122078B9 (zh) 2019-06-04
KR20200118893A (ko) 2020-10-16
EP2956787A1 (en) 2015-12-23
KR20220162887A (ko) 2022-12-08
MX367169B (es) 2019-08-07
KR20240154689A (ko) 2024-10-25
CN105122078B (zh) 2019-04-05
CA2939982C (en) 2023-10-24

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