GB2503460B - Method and apparatus for reduction of gradient coil vibration in MRI systems - Google Patents

Method and apparatus for reduction of gradient coil vibration in MRI systems

Info

Publication number
GB2503460B
GB2503460B GB1211345.2A GB201211345A GB2503460B GB 2503460 B GB2503460 B GB 2503460B GB 201211345 A GB201211345 A GB 201211345A GB 2503460 B GB2503460 B GB 2503460B
Authority
GB
United Kingdom
Prior art keywords
reduction
gradient coil
mri systems
coil vibration
vibration
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.)
Expired - Fee Related
Application number
GB1211345.2A
Other languages
English (en)
Other versions
GB201211345D0 (en
GB2503460A (en
Inventor
Simon James Calvert
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.)
Siemens PLC
Original Assignee
Siemens PLC
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 Siemens PLC filed Critical Siemens PLC
Priority to GB1211345.2A priority Critical patent/GB2503460B/en
Publication of GB201211345D0 publication Critical patent/GB201211345D0/en
Priority to KR1020157002148A priority patent/KR101654649B1/ko
Priority to EP13726761.3A priority patent/EP2864802B1/en
Priority to PCT/EP2013/061129 priority patent/WO2014001014A1/en
Priority to US14/410,691 priority patent/US9939503B2/en
Priority to CN201380034244.5A priority patent/CN104487858B/zh
Priority to JP2015518936A priority patent/JP6117351B2/ja
Publication of GB2503460A publication Critical patent/GB2503460A/en
Application granted granted Critical
Publication of GB2503460B publication Critical patent/GB2503460B/en
Expired - Fee Related 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
    • G01R33/381—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB1211345.2A 2012-06-26 2012-06-26 Method and apparatus for reduction of gradient coil vibration in MRI systems Expired - Fee Related GB2503460B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1211345.2A GB2503460B (en) 2012-06-26 2012-06-26 Method and apparatus for reduction of gradient coil vibration in MRI systems
KR1020157002148A KR101654649B1 (ko) 2012-06-26 2013-05-29 Mri 시스템들의 그레디언트 코일 진동의 감소를 위한 방법 및 장치
EP13726761.3A EP2864802B1 (en) 2012-06-26 2013-05-29 Method and apparatus for reduction of gradient coil vibration in mri systems
PCT/EP2013/061129 WO2014001014A1 (en) 2012-06-26 2013-05-29 Method and apparatus for reduction of gradient coil vibration in mri systems
US14/410,691 US9939503B2 (en) 2012-06-26 2013-05-29 Method and apparatus for reduction of gradient coil vibration in MRI systems
CN201380034244.5A CN104487858B (zh) 2012-06-26 2013-05-29 用于减小mri系统中的梯度线圈振动的方法和设备
JP2015518936A JP6117351B2 (ja) 2012-06-26 2013-05-29 Ｍｒｉシステム内における傾斜磁場コイルの振動を低減するための方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1211345.2A GB2503460B (en) 2012-06-26 2012-06-26 Method and apparatus for reduction of gradient coil vibration in MRI systems

Publications (3)

Publication Number Publication Date
GB201211345D0 GB201211345D0 (en) 2012-08-08
GB2503460A GB2503460A (en) 2014-01-01
GB2503460B true GB2503460B (en) 2014-08-13

Family

ID=46704254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1211345.2A Expired - Fee Related GB2503460B (en) 2012-06-26 2012-06-26 Method and apparatus for reduction of gradient coil vibration in MRI systems

Country Status (7)

Country Link
US (1) US9939503B2 (enExample)
EP (1) EP2864802B1 (enExample)
JP (1) JP6117351B2 (enExample)
KR (1) KR101654649B1 (enExample)
CN (1) CN104487858B (enExample)
GB (1) GB2503460B (enExample)
WO (1) WO2014001014A1 (enExample)

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JP6605029B2 (ja) * 2014-11-11 2019-11-13 コーニンクレッカ フィリップス エヌ ヴェ Ｍｒｉシステムにおける傾斜増幅器システム及びそのシステムを使用した電流供給の方法
RU2708817C2 (ru) * 2015-02-27 2019-12-11 Конинклейке Филипс Н.В. Магнитно-резонансная система исследования с подвижным держателем пациента
EP3511678B1 (en) 2015-05-26 2023-02-22 Crown Equipment Corporation Systems and methods for materials handling vehicle odometry calibration
CN105548926B (zh) * 2016-01-19 2023-09-26 湖南迈太科医疗科技有限公司 一种低噪音平板mri梯度线圈及接口盒
CN109564267B (zh) 2016-07-28 2021-09-14 皇家飞利浦有限公司 用于操作mri系统的梯度线圈设备的方法和控制单元
CN107768064B (zh) * 2016-08-19 2020-09-15 上海联影医疗科技有限公司 一种超导磁体组件
DE102016225347A1 (de) 2016-12-16 2018-06-21 Bruker Biospin Gmbh MRI-System mit Spaltstruktur in einer Abschirmrohr-Anordnung
GB2567204B (en) * 2017-10-06 2021-06-30 Siemens Healthcare Ltd Electromagnet and assembly
DE102017217930A1 (de) * 2017-10-09 2019-04-11 Bruker Biospin Ag Magnetanordnung mit Kryostat und Magnetspulensystem, mit Kältespeichern an den Stromzuführungen
US11940515B2 (en) 2018-05-08 2024-03-26 GE Precision Healthcare LLC System, method and computer-readable medium for evaluating structural integrity of a gradient coil
US11269749B2 (en) 2018-05-08 2022-03-08 General Electric Company System and method for monitoring health status of a gradient coil
EP3650879B1 (de) 2018-11-06 2024-05-15 Siemens Healthineers AG Überwachung eines mr-magneten anhand von vibrationen
CN109901030B (zh) * 2019-02-25 2021-10-22 国网山东省电力公司济南供电公司 一种电抗器匝间绝缘状态监测方法、系统及应用
JP7212578B2 (ja) * 2019-05-24 2023-01-25 富士フイルムヘルスケア株式会社 磁気共鳴イメージング装置および超電導磁石
GB2586488B (en) * 2019-08-21 2021-08-18 Siemens Healthcare Ltd Apparatus for magnetic resonance imaging, and methods for the design and manufacture thereof
KR102242796B1 (ko) * 2020-05-26 2021-04-22 주식회사 마이브레인 두부 전용 자기공명영상장치
EP4517359A1 (en) * 2023-08-30 2025-03-05 Siemens Healthcare Limited Shielding arrangement and magnetic resonance device

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GB2488102A (en) * 2011-02-08 2012-08-22 Siemens Plc A cylindrical superconducting magnet system

Also Published As

Publication number Publication date
KR20150033693A (ko) 2015-04-01
EP2864802A1 (en) 2015-04-29
KR101654649B1 (ko) 2016-09-22
JP2015521508A (ja) 2015-07-30
EP2864802B1 (en) 2016-05-18
US9939503B2 (en) 2018-04-10
CN104487858B (zh) 2017-03-15
JP6117351B2 (ja) 2017-04-19
CN104487858A (zh) 2015-04-01
WO2014001014A1 (en) 2014-01-03
US20150369888A1 (en) 2015-12-24
GB201211345D0 (en) 2012-08-08
GB2503460A (en) 2014-01-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160626