FI843379A - Radiofrekvent faetlindning foer kaernmagnetisk resonans. - Google Patents

Radiofrekvent faetlindning foer kaernmagnetisk resonans. Download PDF

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Publication number
FI843379A
FI843379A FI843379A FI843379A FI843379A FI 843379 A FI843379 A FI 843379A FI 843379 A FI843379 A FI 843379A FI 843379 A FI843379 A FI 843379A FI 843379 A FI843379 A FI 843379A
Authority
FI
Finland
Prior art keywords
faetlinder
resonance
difficulty
radio frequency
radio
Prior art date
Application number
FI843379A
Other languages
English (en)
Other versions
FI843379A0 (fi
FI88080B (fi
FI88080C (fi
Inventor
Cecil Edward Hayes
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of FI843379A0 publication Critical patent/FI843379A0/fi
Publication of FI843379A publication Critical patent/FI843379A/fi
Publication of FI88080B publication Critical patent/FI88080B/fi
Application granted granted Critical
Publication of FI88080C publication Critical patent/FI88080C/fi

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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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised 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
    • G01R33/34007—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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FI843379A 1983-11-04 1984-08-27 Radiofrekvent faetlindning foer kaernmagnetisk resonans FI88080C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/548,745 US4694255A (en) 1983-11-04 1983-11-04 Radio frequency field coil for NMR
US54874583 1983-11-04

Publications (4)

Publication Number Publication Date
FI843379A0 FI843379A0 (fi) 1984-08-27
FI843379A true FI843379A (fi) 1985-05-05
FI88080B FI88080B (fi) 1992-12-15
FI88080C FI88080C (fi) 1993-03-25

Family

ID=24190228

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843379A FI88080C (fi) 1983-11-04 1984-08-27 Radiofrekvent faetlindning foer kaernmagnetisk resonans

Country Status (7)

Country Link
US (1) US4694255A (fi)
EP (1) EP0141383B1 (fi)
JP (1) JPS60132547A (fi)
KR (1) KR880001360B1 (fi)
DE (1) DE3479242D1 (fi)
FI (1) FI88080C (fi)
IL (1) IL72930A (fi)

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Also Published As

Publication number Publication date
EP0141383A2 (en) 1985-05-15
IL72930A0 (en) 1984-12-31
JPS60132547A (ja) 1985-07-15
JPH0348817B2 (fi) 1991-07-25
KR880001360B1 (ko) 1988-07-28
KR850003789A (ko) 1985-06-26
IL72930A (en) 1988-12-30
FI843379A0 (fi) 1984-08-27
DE3479242D1 (en) 1989-09-07
EP0141383B1 (en) 1989-08-02
US4694255A (en) 1987-09-15
EP0141383A3 (en) 1987-04-01
FI88080B (fi) 1992-12-15
FI88080C (fi) 1993-03-25

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Owner name: GENERAL ELECTRIC COMPANY