JP2010525892A - 低磁場ｓｑｕｉｄ−ｍｒｉ装置、コンポーネント、及び方法 - Google Patents

低磁場ｓｑｕｉｄ−ｍｒｉ装置、コンポーネント、及び方法 Download PDF

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Publication number
JP2010525892A
JP2010525892A JP2010506623A JP2010506623A JP2010525892A JP 2010525892 A JP2010525892 A JP 2010525892A JP 2010506623 A JP2010506623 A JP 2010506623A JP 2010506623 A JP2010506623 A JP 2010506623A JP 2010525892 A JP2010525892 A JP 2010525892A
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Japan
Prior art keywords
squid
magnetic field
mri
sensing
coil assembly
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JP2010525892A5 (enExample
Inventor
ペナネン、コンスタンティン、アイ
オム、ビョング、エッチ
ハン、インセオブ
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カリフォルニア インスティテュート オブ テクノロジー
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Publication of JP2010525892A publication Critical patent/JP2010525892A/ja
Publication of JP2010525892A5 publication Critical patent/JP2010525892A5/ja
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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
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/035—Measuring direction or magnitude of magnetic fields or magnetic flux using superconductive devices
    • G01R33/0354—SQUIDS
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/704—Tables
    • 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
    • G01R33/323—Detection of MR without the use of RF or microwaves, e.g. force-detected MR, thermally detected MR, MR detection via electrical conductivity, optically detected MR
    • G01R33/326—Detection of MR without the use of RF or microwaves, e.g. force-detected MR, thermally detected MR, MR detection via electrical conductivity, optically detected MR involving a SQUID
    • 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
    • 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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/445—MR involving a non-standard magnetic field B0, e.g. of low magnitude as in the earth's magnetic field or in nanoTesla spectroscopy, comprising a polarizing magnetic field for pre-polarisation, B0 with a temporal variation of its magnitude or direction such as field cycling of B0 or rotation of the direction of B0, or spatially inhomogeneous B0 like in fringe-field MR or in stray-field imaging

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2010506623A 2007-05-04 2008-04-30 低磁場ｓｑｕｉｄ−ｍｒｉ装置、コンポーネント、及び方法 Pending JP2010525892A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92770607P 2007-05-04 2007-05-04
US812707P 2007-12-18 2007-12-18
PCT/US2008/062115 WO2008137485A2 (en) 2007-05-04 2008-04-30 Low field squid mri devices, components and methods

Publications (2)

Publication Number Publication Date
JP2010525892A true JP2010525892A (ja) 2010-07-29
JP2010525892A5 JP2010525892A5 (enExample) 2011-04-07

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JP2010506623A Pending JP2010525892A (ja) 2007-05-04 2008-04-30 低磁場ｓｑｕｉｄ−ｍｒｉ装置、コンポーネント、及び方法

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Country Link
US (4) US7671587B2 (enExample)
EP (1) EP2142090A4 (enExample)
JP (1) JP2010525892A (enExample)
WO (1) WO2008137485A2 (enExample)

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CN103411991A (zh) * 2013-08-19 2013-11-27 上海纽迈电子科技有限公司 便携式低场核磁共振煎炸老油分析仪
JP2014212795A (ja) * 2013-04-22 2014-11-17 住友重機械工業株式会社 Ｍｒｉ装置
JP2019070583A (ja) * 2017-10-10 2019-05-09 日本電信電話株式会社 磁気共鳴観察装置
JP2023553572A (ja) * 2020-12-03 2023-12-22 シピロン Ｓｑｕｉｄに基づく低雑音ｒｆ検出及び取得システム、並びにこのシステムを含む機器アイテム

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CN102175982B (zh) * 2011-01-31 2013-04-17 汕头市超声仪器研究所有限公司 一种手持式超低场mri的squid冷却装置
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CN105167774A (zh) * 2015-09-02 2015-12-23 于本霞 胸腔磁共振定位检查装置
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KR20210013563A (ko) 2018-05-21 2021-02-04 하이퍼파인 리서치, 인크. 자기 공명 이미징 시스템을 위한 b0 자석 방법들 및 장치들
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CN112611994B (zh) * 2020-12-21 2021-11-09 中国科学院上海微系统与信息技术研究所 一种极低场核磁共振成像系统及其基线校准方法
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Publication number Priority date Publication date Assignee Title
JP2014212795A (ja) * 2013-04-22 2014-11-17 住友重機械工業株式会社 Ｍｒｉ装置
CN103411991A (zh) * 2013-08-19 2013-11-27 上海纽迈电子科技有限公司 便携式低场核磁共振煎炸老油分析仪
CN103411991B (zh) * 2013-08-19 2016-04-20 上海纽迈电子科技有限公司 便携式低场核磁共振煎炸老油分析仪
JP2019070583A (ja) * 2017-10-10 2019-05-09 日本電信電話株式会社 磁気共鳴観察装置
JP2023553572A (ja) * 2020-12-03 2023-12-22 シピロン Ｓｑｕｉｄに基づく低雑音ｒｆ検出及び取得システム、並びにこのシステムを含む機器アイテム
JP7728602B2 (ja) 2020-12-03 2025-08-25 シピロン Ｓｑｕｉｄに基づく低雑音ｒｆ検出及び取得システム、並びにこのシステムを含む機器アイテム
US12461175B2 (en) 2020-12-03 2025-11-04 Chipiron Low-noise RF detection and acquisition system based on squid and equipment items including this system

Also Published As

Publication number Publication date
WO2008137485A3 (en) 2009-01-08
US20110210738A1 (en) 2011-09-01
WO2008137485A2 (en) 2008-11-13
US8487623B2 (en) 2013-07-16
US8008914B2 (en) 2011-08-30
EP2142090A4 (en) 2011-07-20
US20090072828A1 (en) 2009-03-19
US7671587B2 (en) 2010-03-02
EP2142090A2 (en) 2010-01-13
US8698498B2 (en) 2014-04-15
US20130271142A1 (en) 2013-10-17
US20100109669A1 (en) 2010-05-06

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