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 (it)

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 (it) 2004-03-27

Family

ID=24795621

Family Applications (1)

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

Country Status (7)

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

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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
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US6437568B1 (en) 2000-10-02 2002-08-20 General Electric Company Low noise MRI scanner
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
DE10049414C2 (de) * 2000-10-05 2002-09-26 Siemens Ag Magnetresonanzgerät mit einer Schallisolierung
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DE10229491C2 (de) * 2001-07-23 2003-05-22 Siemens Ag Kernspin-Tomographiegerät mit dämpfenden Schichtblechen zur Schwingungsreduktion
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DE10143048C1 (de) * 2001-09-03 2003-04-17 Siemens Ag Magnet-Resonanz-Tomographiegerät mit Lärmunterdrückung durch Dämpfung von mechanischen Schwingungen
US7345559B2 (en) 2001-09-13 2008-03-18 General Electric Company High field open MRI magnet isolation system and method
EP1459088A1 (en) * 2001-12-20 2004-09-22 Koninklijke Philips Electronics N.V. Noise suppression in an open mr apparatus
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
DE10229489B4 (de) * 2002-07-01 2008-04-30 Siemens Ag Vorrichtung zum Einbringen einer Gradientenspuleneinheit
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
JP2006506156A (ja) * 2002-11-15 2006-02-23 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 均衡部材を備えた傾斜磁石システムを有する磁気共鳴映像システム
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
DE602005007196D1 (de) * 2004-03-15 2008-07-10 Koninkl Philips Electronics Nv Hauptmagnet-perforations-wirbelstromabschirmung für eine magnetresonanz-bildgebungseinrichtung
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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
DE102005044635B4 (de) * 2005-09-19 2010-05-20 Siemens Ag Einrichtung zur Magnetfelderzeugung und Magnetresonanzanlage
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)
EP2419752A1 (en) * 2009-04-17 2012-02-22 Time Medical Holdings Company Limited Cryogenically cooled superconductor gradient coil module for magnetic resonance imaging
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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
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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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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
KR19980018871A (ko) 1998-06-05
IL121462A0 (en) 1998-02-08
US5793210A (en) 1998-08-11
DE19734138A1 (de) 1998-02-19
CN1179540A (zh) 1998-04-22
JPH10179547A (ja) 1998-07-07
IL121462A (en) 2000-02-17
DE19734138B4 (de) 2012-12-06
JP4097307B2 (ja) 2008-06-11
CN1158536C (zh) 2004-07-21

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