ATE232305T1 - Supraleitende mehrfachresonanzsonde - Google Patents

Supraleitende mehrfachresonanzsonde

Info

Publication number
ATE232305T1
ATE232305T1 AT97950785T AT97950785T ATE232305T1 AT E232305 T1 ATE232305 T1 AT E232305T1 AT 97950785 T AT97950785 T AT 97950785T AT 97950785 T AT97950785 T AT 97950785T AT E232305 T1 ATE232305 T1 AT E232305T1
Authority
AT
Austria
Prior art keywords
coils
superconductive
probe
multiple resonance
resonance probe
Prior art date
Application number
AT97950785T
Other languages
English (en)
Inventor
Kuan Zhang
Jason R Miller
In Ki Mun
Qiyuan Ma
Original Assignee
Univ Columbia
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 Univ Columbia filed Critical Univ Columbia
Application granted granted Critical
Publication of ATE232305T1 publication Critical patent/ATE232305T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628Tuning/matching of the transmit/receive coil
    • G01R33/3635Multi-frequency operation
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34007Manufacture of RF coils, e.g. using printed circuit board technology; additional hardware for providing mechanical support to the RF coil assembly or to part thereof, e.g. a support for moving the coil assembly relative to the remainder of the MR system
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34015Temperature-controlled RF coils
    • G01R33/34023Superconducting RF coils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34092RF coils specially adapted for NMR spectrometers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5604Microscopy; Zooming
AT97950785T 1996-12-02 1997-11-25 Supraleitende mehrfachresonanzsonde ATE232305T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3153396P 1996-12-02 1996-12-02
PCT/US1997/022080 WO1998025163A1 (en) 1996-12-02 1997-11-25 Multiple resonance superconducting probe

Publications (1)

Publication Number Publication Date
ATE232305T1 true ATE232305T1 (de) 2003-02-15

Family

ID=21859988

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950785T ATE232305T1 (de) 1996-12-02 1997-11-25 Supraleitende mehrfachresonanzsonde

Country Status (11)

Country Link
US (1) US6169399B1 (de)
EP (1) EP0941491B1 (de)
JP (1) JP2001505463A (de)
KR (1) KR20000069263A (de)
CN (1) CN1245562A (de)
AT (1) ATE232305T1 (de)
AU (1) AU5369398A (de)
CA (1) CA2273150A1 (de)
DE (1) DE69718929T2 (de)
HK (1) HK1024747A1 (de)
WO (1) WO1998025163A1 (de)

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US7279897B2 (en) 2004-04-30 2007-10-09 E. I. Du Pont De Nemours And Company Scanning a band of frequencies using an array of high temperature superconductor sensors tuned to different frequencies
CN104656046A (zh) * 2004-05-03 2015-05-27 皇家飞利浦电子股份有限公司 磁共振成像系统和方法
JP4653439B2 (ja) * 2004-08-10 2011-03-16 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 勾配コイルおよびmri装置
JP2008516644A (ja) * 2004-09-16 2008-05-22 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 コンパクトな誘導要素を持つ磁気共鳴受信コイル
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CN106802358B (zh) * 2015-11-26 2023-06-30 云南电网有限责任公司瑞丽供电局 一种用于复合绝缘子检测的便拆卸式射频线圈装置
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Also Published As

Publication number Publication date
AU5369398A (en) 1998-06-29
DE69718929T2 (de) 2003-12-04
CA2273150A1 (en) 1998-06-11
EP0941491A1 (de) 1999-09-15
HK1024747A1 (en) 2000-10-20
DE69718929D1 (de) 2003-03-13
EP0941491B1 (de) 2003-02-05
CN1245562A (zh) 2000-02-23
WO1998025163A1 (en) 1998-06-11
JP2001505463A (ja) 2001-04-24
EP0941491A4 (de) 2001-05-09
KR20000069263A (ko) 2000-11-25
US6169399B1 (en) 2001-01-02

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