KR860002116A - 핵자기 공명 시스템용 안테나 프로브 - Google Patents

핵자기 공명 시스템용 안테나 프로브

Info

Publication number
KR860002116A
KR860002116A KR1019850005893A KR850005893A KR860002116A KR 860002116 A KR860002116 A KR 860002116A KR 1019850005893 A KR1019850005893 A KR 1019850005893A KR 850005893 A KR850005893 A KR 850005893A KR 860002116 A KR860002116 A KR 860002116A
Authority
KR
South Korea
Prior art keywords
magnetic resonance
nuclear magnetic
antenna probe
resonance systems
systems
Prior art date
Application number
KR1019850005893A
Other languages
English (en)
Other versions
KR890004079B1 (ko
Inventor
아더 보텀리 폴
Original Assignee
제너럴 일렉트릭 캄파니
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 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR860002116A publication Critical patent/KR860002116A/ko
Application granted granted Critical
Publication of KR890004079B1 publication Critical patent/KR890004079B1/ko

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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • 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
    • G01R33/341—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
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with flexible receiver channels
    • 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
    • G01R33/42—Screening
    • G01R33/422—Screening of the radio frequency field
    • 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
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/4831—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using B1 gradients, e.g. rotating frame techniques, use of surface coils
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/842—Measuring and testing
    • Y10S505/843—Electrical
    • Y10S505/844—Nuclear magnetic resonance, NMR, system or device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Epidemiology (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
KR1019850005893A 1984-08-16 1985-08-16 핵자기 공명 시스템용 안테나 프로브 KR890004079B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US641540 1984-08-16
US06/641,540 US4636730A (en) 1984-08-16 1984-08-16 NMR spectroscopy body probes with at least one surface coil

Publications (2)

Publication Number Publication Date
KR860002116A true KR860002116A (ko) 1986-03-26
KR890004079B1 KR890004079B1 (ko) 1989-10-18

Family

ID=24572820

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850005893A KR890004079B1 (ko) 1984-08-16 1985-08-16 핵자기 공명 시스템용 안테나 프로브

Country Status (7)

Country Link
US (1) US4636730A (ko)
EP (1) EP0171741B1 (ko)
JP (1) JPS61111448A (ko)
KR (1) KR890004079B1 (ko)
DE (1) DE3583466D1 (ko)
FI (1) FI89212C (ko)
IL (1) IL76017A0 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102071605B1 (ko) * 2019-09-05 2020-01-30 양영철 고고도 emp 피해에 대비한 방호유도기 및 이를 포함하는 방호유도망 시스템

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EP0248924B1 (en) * 1986-06-09 1989-11-23 Bruker Analytische Messtechnik GmbH Method for determining the turnover of organic material in living tissue and nmr spectrometer for performing this method
US4769602A (en) * 1986-07-02 1988-09-06 Shell Oil Company Determining multiphase saturations by NMR imaging of multiple nuclides
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US4878022A (en) * 1988-10-14 1989-10-31 The Regents Of The University Of California Widened and shaped MRI surface coil having increased signal-to-noise ratio
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US5050605A (en) * 1989-04-12 1991-09-24 Fonar Corporation Magnetic resonance imaging antennas with spiral coils and imaging methods employing the same
DE3917619A1 (de) * 1989-05-31 1990-12-06 Philips Patentverwaltung Spulenanordnung fuer die volumenselektive kernresonanz-spektroskopie
US4973908A (en) * 1989-06-23 1990-11-27 General Electric Company NMR probe with multiple isolated coplanar surface coils
US4996481A (en) * 1989-08-07 1991-02-26 Washington University Magnetic resonance RF probe with electromagnetically isolated transmitter and receiver coils
US5017872A (en) * 1990-01-19 1991-05-21 General Electric Company NMR radio frequency coil with dielectric loading for improved field homogeneity
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102071605B1 (ko) * 2019-09-05 2020-01-30 양영철 고고도 emp 피해에 대비한 방호유도기 및 이를 포함하는 방호유도망 시스템

Also Published As

Publication number Publication date
DE3583466D1 (de) 1991-08-22
FI89212C (fi) 1993-08-25
IL76017A0 (en) 1985-12-31
JPH0349258B2 (ko) 1991-07-29
EP0171741A2 (en) 1986-02-19
JPS61111448A (ja) 1986-05-29
KR890004079B1 (ko) 1989-10-18
EP0171741A3 (en) 1988-08-24
EP0171741B1 (en) 1991-07-17
FI853029L (fi) 1986-02-17
FI853029A0 (fi) 1985-08-06
FI89212B (fi) 1993-05-14
US4636730A (en) 1987-01-13

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