IL91805A - Quadrature surface coil - Google Patents

Quadrature surface coil

Info

Publication number
IL91805A
IL91805A IL9180589A IL9180589A IL91805A IL 91805 A IL91805 A IL 91805A IL 9180589 A IL9180589 A IL 9180589A IL 9180589 A IL9180589 A IL 9180589A IL 91805 A IL91805 A IL 91805A
Authority
IL
Israel
Prior art keywords
coil
coils
coupling
loop
cross
Prior art date
Application number
IL9180589A
Other languages
English (en)
Other versions
IL91805A0 (en
Inventor
Hanan Keren
Original Assignee
Elscint Ltd
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 Elscint Ltd filed Critical Elscint Ltd
Priority to IL9180589A priority Critical patent/IL91805A/en
Publication of IL91805A0 publication Critical patent/IL91805A0/xx
Priority to US07/587,447 priority patent/US5198768A/en
Priority to DE4030371A priority patent/DE4030371A1/de
Publication of IL91805A publication Critical patent/IL91805A/en

Links

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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3678—Electrical details, e.g. matching or coupling of the coil to the receiver involving quadrature drive or detection, e.g. a circularly polarized RF magnetic 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
    • G01R33/28—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

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IL9180589A 1989-09-27 1989-09-27 Quadrature surface coil IL91805A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IL9180589A IL91805A (en) 1989-09-27 1989-09-27 Quadrature surface coil
US07/587,447 US5198768A (en) 1989-09-27 1990-09-25 Quadrature surface coil array
DE4030371A DE4030371A1 (de) 1989-09-27 1990-09-26 Quadraturoberflaechenspulenanordnung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9180589A IL91805A (en) 1989-09-27 1989-09-27 Quadrature surface coil

Publications (2)

Publication Number Publication Date
IL91805A0 IL91805A0 (en) 1990-06-10
IL91805A true IL91805A (en) 1996-12-05

Family

ID=11060431

Family Applications (1)

Application Number Title Priority Date Filing Date
IL9180589A IL91805A (en) 1989-09-27 1989-09-27 Quadrature surface coil

Country Status (3)

Country Link
US (1) US5198768A (de)
DE (1) DE4030371A1 (de)
IL (1) IL91805A (de)

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Also Published As

Publication number Publication date
DE4030371A1 (de) 1991-05-08
US5198768A (en) 1993-03-30
IL91805A0 (en) 1990-06-10

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