AU2001228228A1 - C-shaped magnetic resonance imaging system - Google Patents

C-shaped magnetic resonance imaging system

Info

Publication number
AU2001228228A1
AU2001228228A1 AU2001228228A AU2822801A AU2001228228A1 AU 2001228228 A1 AU2001228228 A1 AU 2001228228A1 AU 2001228228 A AU2001228228 A AU 2001228228A AU 2822801 A AU2822801 A AU 2822801A AU 2001228228 A1 AU2001228228 A1 AU 2001228228A1
Authority
AU
Australia
Prior art keywords
imaging system
magnetic resonance
resonance imaging
shaped magnetic
shaped
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.)
Abandoned
Application number
AU2001228228A
Inventor
Illich Cheng
Paul J. Jungwirth
Alan J. Otter
Yan Wu
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.)
Millennium Technology Inc
Original Assignee
Millennium Technology Inc
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 Millennium Technology Inc filed Critical Millennium Technology Inc
Publication of AU2001228228A1 publication Critical patent/AU2001228228A1/en
Abandoned legal-status Critical Current

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
    • G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
    • 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
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2001228228A 2000-01-19 2001-01-19 C-shaped magnetic resonance imaging system Abandoned AU2001228228A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17680700P 2000-01-19 2000-01-19
US60176807 2000-01-19
PCT/CA2001/000060 WO2001053847A1 (en) 2000-01-19 2001-01-19 C-shaped magnetic resonance imaging system

Publications (1)

Publication Number Publication Date
AU2001228228A1 true AU2001228228A1 (en) 2001-07-31

Family

ID=22645909

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228228A Abandoned AU2001228228A1 (en) 2000-01-19 2001-01-19 C-shaped magnetic resonance imaging system

Country Status (4)

Country Link
US (1) US6842002B2 (en)
CN (1) CN1217201C (en)
AU (1) AU2001228228A1 (en)
WO (1) WO2001053847A1 (en)

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CN1217201C (en) * 2000-01-19 2005-08-31 千年技术公司 C-shaped magnetic resonance imaging system
DE10107867A1 (en) * 2001-02-20 2002-09-05 Philips Corp Intellectual Pty Magnetic resonance imaging device with an open magnet system
US7084632B2 (en) * 2002-04-01 2006-08-01 Shenyang Neusoft Bopu Nmr Tech Co., Ltd. Permanent magnet for magnet resonance
CN2542205Y (en) * 2002-04-01 2003-04-02 沈阳东软数字医疗系统股份有限公司 Two-column open C-type permanent-magnet magnetic resonance magnet
US7242191B2 (en) * 2002-11-25 2007-07-10 General Electric Company Cold mass support structure and helium vessel of actively shielded high field open MRI magnets
US7972371B2 (en) * 2003-01-31 2011-07-05 Koninklijke Philips Electronics N.V. Magnetic resonance compatible stent
CN100434928C (en) * 2003-05-23 2008-11-19 西门子（中国）有限公司 Magnetic field generating system used for magnetic resonance equipment
CN100415162C (en) * 2005-03-09 2008-09-03 Ge医疗系统环球技术有限公司 Magnetic system and magnetic resonance imaging apparatus
CN101388271A (en) * 2007-09-14 2009-03-18 Ge医疗系统环球技术有限公司 Magnetic body system and MRI equipment
WO2009061481A1 (en) * 2007-11-06 2009-05-14 T2 Biosystems, Inc. Small magnet and rf coil for magnetic resonance relaxometry
DE102008053845B4 (en) * 2008-10-30 2011-01-20 Siemens Aktiengesellschaft Profile frame structure for a magnetic resonance device
WO2010080350A2 (en) * 2008-12-18 2010-07-15 Grum Teklemariam Compact inhomogeneous permanent magnetic field generator for magnetic resonance imaging
EP2670560B1 (en) 2011-02-04 2016-01-13 Antaya Technologies Corp. Lead-free solder composition
CN102426897B (en) * 2011-12-20 2013-01-23 重庆大学 Semi-elliptical-distributed open nuclear magnetic resonance permanent structure
GB2516792B (en) 2012-05-15 2017-07-05 Schlumberger Holdings NMR analysis of a core sample employing an open permanent magnet removable from a core holder
GB201217782D0 (en) * 2012-10-04 2012-11-14 Tesla Engineering Ltd Magnet apparatus
JP6674645B2 (en) * 2014-09-05 2020-04-01 ハイパーファイン リサーチ，インコーポレイテッド Low-field magnetic resonance imaging method and apparatus
CN104299749B (en) * 2014-10-24 2016-08-24 广东电网有限责任公司东莞供电局 V-shaped permanent magnet device for generating static gradient magnetic field
CN109983474A (en) 2016-11-22 2019-07-05 海珀菲纳研究股份有限公司 For the system and method detected automatically in magnetic resonance image
US10627464B2 (en) 2016-11-22 2020-04-21 Hyperfine Research, Inc. Low-field magnetic resonance imaging methods and apparatus
US10539637B2 (en) 2016-11-22 2020-01-21 Hyperfine Research, Inc. Portable magnetic resonance imaging methods and apparatus
EP3797307A4 (en) 2018-05-21 2022-02-16 Hyperfine, Inc. B0 magnet methods and apparatus for a magnetic resonance imaging system
CN110676009A (en) * 2019-10-18 2020-01-10 江苏力磁医疗设备有限公司 Special inclined opening magnet for magnetic resonance
US11675034B2 (en) * 2020-05-04 2023-06-13 Siemens Healthcare Gmbh Magnetic resonance scanner and magnetic resonance imaging system

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US6259252B1 (en) * 1998-11-24 2001-07-10 General Electric Company Laminate tile pole piece for an MRI, a method manufacturing the pole piece and a mold bonding pole piece tiles
US6150819A (en) * 1998-11-24 2000-11-21 General Electric Company Laminate tiles for an MRI system and method and apparatus for manufacturing the laminate tiles
CN1217201C (en) * 2000-01-19 2005-08-31 千年技术公司 C-shaped magnetic resonance imaging system

Also Published As

Publication number Publication date
US20030001575A1 (en) 2003-01-02
CN1404580A (en) 2003-03-19
US6842002B2 (en) 2005-01-11
CN1217201C (en) 2005-08-31
WO2001053847A1 (en) 2001-07-26

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