IN192276B - - Google Patents

Info

Publication number
IN192276B
IN192276B IN1265CA1997A IN192276B IN 192276 B IN192276 B IN 192276B IN 1265CA1997 A IN1265CA1997 A IN 1265CA1997A IN 192276 B IN192276 B IN 192276B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Fredric Ghislain Pla
Robert Arvin Hedeen
Robert J Dobberstei
Scott Thomas Mamsell
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IN192276B publication Critical patent/IN192276B/en

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IN1265CA1997 1996-08-13 1997-07-02 IN192276B (he)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/696,077 US5793210A (en) 1996-08-13 1996-08-13 Low noise MRI scanner

Publications (1)

Publication Number Publication Date
IN192276B true IN192276B (he) 2004-03-27

Family

ID=24795621

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1265CA1997 IN192276B (he) 1996-08-13 1997-07-02

Country Status (7)

Country Link
US (1) US5793210A (he)
JP (1) JP4097307B2 (he)
KR (1) KR19980018871A (he)
CN (1) CN1158536C (he)
DE (1) DE19734138B4 (he)
IL (1) IL121462A (he)
IN (1) IN192276B (he)

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US6567685B2 (en) * 2000-01-21 2003-05-20 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
US6556012B2 (en) * 2000-01-21 2003-04-29 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
US6954068B1 (en) * 2000-01-21 2005-10-11 Kabushiki Kaisha Toshiba Magnetic resonance imaging apparatus
DE10020264C1 (de) * 2000-04-25 2001-10-11 Siemens Ag Elektrische Spule
JP4763124B2 (ja) * 2000-10-02 2011-08-31 株式会社日立メディコ 磁気共鳴イメージング装置
US6437568B1 (en) 2000-10-02 2002-08-20 General Electric Company Low noise MRI scanner
DE10049414C2 (de) * 2000-10-05 2002-09-26 Siemens Ag Magnetresonanzgerät mit einer Schallisolierung
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JP3723547B2 (ja) * 2000-12-05 2005-12-07 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 勾配コイルキャリアの堅固でない懸架素子にピエゾアクチュエータを有するｍｒｉ装置
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US6516282B2 (en) 2001-04-19 2003-02-04 Ge Medical Systems Global Technology Company Predictive thermal control used with a vacuum enclosed coil assembly of a magnetic resonance imaging device
DE10229491C2 (de) * 2001-07-23 2003-05-22 Siemens Ag Kernspin-Tomographiegerät mit dämpfenden Schichtblechen zur Schwingungsreduktion
US6575052B2 (en) * 2001-07-31 2003-06-10 Ge Medical Systems Global Technology Company, Llc Pedal mechanism for operating brake and directional lock on lever-operated caster wheels
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DE10228829B4 (de) * 2002-06-27 2008-07-24 Siemens Ag Verbindungsvorrichtung zur Lagefixierung einer Gradientenspulenbaugruppe eines Kernspintomographen, Kernspintomograph mit der Verbindungsvorrichtung und Verwendung der Verbindungsvorrichtung
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DE10237874A1 (de) * 2002-08-19 2004-03-11 Siemens Ag Magnetresonanzgerät mit einer verfahrbaren Gradientenspuleneinheit
DE10245942A1 (de) * 2002-09-30 2004-04-08 Siemens Ag Magnetresonanzgerät
WO2004046744A1 (en) * 2002-11-15 2004-06-03 Koninklijke Philips Electronics N.V. Mri system having a gradient magnet system with a balance member
DE10253701B4 (de) * 2002-11-18 2005-12-08 Siemens Ag Vergossene HF-Bauteile, vergossene Gradientenspule für Magnetic Resonance Imaging Scanner, mit Aktoren zur aktiven Lärmbekämpfung sowie Verfahren zu deren Herstellung und Vorrichtung zur Ausführung des Verfahrens
US6812705B1 (en) * 2003-12-05 2004-11-02 General Electric Company Coolant cooled RF body coil
CN1930484A (zh) * 2004-03-15 2007-03-14 皇家飞利浦电子股份有限公司 磁共振成像设备的主磁体带孔涡流屏蔽
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JP4541092B2 (ja) * 2004-10-04 2010-09-08 株式会社日立製作所 磁気共鳴イメージング装置の超伝導磁石装置
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JP4945134B2 (ja) * 2006-01-19 2012-06-06 株式会社東芝 磁気共鳴イメージング装置
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US8253416B2 (en) 2009-03-10 2012-08-28 Time Medical Holdings Company Limited Superconductor magnetic resonance imaging system and method (super-MRI)
CN102483449B (zh) * 2009-04-17 2016-01-20 美时医疗控股有限公司 用于磁共振成像的低温冷却超导体梯度线圈模块
CN101884533B (zh) * 2009-05-15 2012-01-25 美时医疗技术(上海)有限公司 用于乳腺诊断的超导磁共振成像仪、其构造方法及用途
CN102062844B (zh) * 2009-11-18 2012-11-21 美时医疗技术(上海)有限公司 适用于磁共振成像的低温冷却的超导体梯度线圈模块
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JP5458035B2 (ja) * 2011-02-07 2014-04-02 東芝医用システムエンジニアリング株式会社 磁気共鳴イメージング装置
JP5361917B2 (ja) * 2011-02-07 2013-12-04 東芝医用システムエンジニアリング株式会社 磁気共鳴イメージング装置
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CN104116509A (zh) * 2014-08-06 2014-10-29 香港力磁科技有限公司 婴幼儿用核磁共振成像系统及其成像方法
CN104777441A (zh) * 2015-05-07 2015-07-15 奥泰医疗系统有限责任公司 核磁共振成像系统降噪装置
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CN108027412B (zh) * 2015-07-07 2021-09-21 Q生物公司 场不变定量磁共振特征标志
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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
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CN105866717A (zh) * 2016-05-28 2016-08-17 苏州科技学院 梯度线圈组件以及磁共振设备
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
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Also Published As

Publication number Publication date
CN1179540A (zh) 1998-04-22
US5793210A (en) 1998-08-11
DE19734138B4 (de) 2012-12-06
DE19734138A1 (de) 1998-02-19
JPH10179547A (ja) 1998-07-07
IL121462A0 (en) 1998-02-08
CN1158536C (zh) 2004-07-21
JP4097307B2 (ja) 2008-06-11
KR19980018871A (ko) 1998-06-05
IL121462A (en) 2000-02-17

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