HK1024747A1 - Multiple resonance superconducting probe - Google Patents

Multiple resonance superconducting probe

Info

Publication number
HK1024747A1
HK1024747A1 HK00101578A HK00101578A HK1024747A1 HK 1024747 A1 HK1024747 A1 HK 1024747A1 HK 00101578 A HK00101578 A HK 00101578A HK 00101578 A HK00101578 A HK 00101578A HK 1024747 A1 HK1024747 A1 HK 1024747A1
Authority
HK
Hong Kong
Prior art keywords
coils
probe
multiple resonance
superconducting
superconducting probe
Prior art date
Application number
HK00101578A
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
Publication of HK1024747A1 publication Critical patent/HK1024747A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • 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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G01R33/3635—Multi-frequency operation
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34007—Manufacture 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
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34015—Temperature-controlled RF coils
    • G01R33/34023—Superconducting RF coils
    • 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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34092—RF coils specially adapted for NMR spectrometers
    • 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]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/5604—Microscopy; Zooming
HK00101578A 1996-12-02 2000-03-15 Multiple resonance superconducting probe HK1024747A1 (en)

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
HK1024747A1 true HK1024747A1 (en) 2000-10-20

Family

ID=21859988

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00101578A HK1024747A1 (en) 1996-12-02 2000-03-15 Multiple resonance superconducting probe

Country Status (11)

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

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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
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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 (en) 1999-09-15
DE69718929D1 (de) 2003-03-13
EP0941491B1 (en) 2003-02-05
CN1245562A (zh) 2000-02-23
ATE232305T1 (de) 2003-02-15
WO1998025163A1 (en) 1998-06-11
JP2001505463A (ja) 2001-04-24
EP0941491A4 (en) 2001-05-09
KR20000069263A (ko) 2000-11-25
US6169399B1 (en) 2001-01-02

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20061125