GB8429134D0 - Rf field coils - Google Patents

Rf field coils

Info

Publication number
GB8429134D0
GB8429134D0 GB848429134A GB8429134A GB8429134D0 GB 8429134 D0 GB8429134 D0 GB 8429134D0 GB 848429134 A GB848429134 A GB 848429134A GB 8429134 A GB8429134 A GB 8429134A GB 8429134 D0 GB8429134 D0 GB 8429134D0
Authority
GB
United Kingdom
Prior art keywords
field coils
coils
field
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB848429134A
Other versions
GB2151791A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB8429134D0 publication Critical patent/GB8429134D0/en
Publication of GB2151791A publication Critical patent/GB2151791A/en
Withdrawn legal-status Critical Current

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
    • G01R33/34—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
    • G01R33/34069—Saddle 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
    • G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
    • G01R33/34076—Birdcage 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0284—Details of three-dimensional rigid printed circuit boards
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
GB08429134A 1983-12-23 1984-11-19 RF Field coils for NMR apparatus Withdrawn GB2151791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56525583A 1983-12-23 1983-12-23

Publications (2)

Publication Number Publication Date
GB8429134D0 true GB8429134D0 (en) 1984-12-27
GB2151791A GB2151791A (en) 1985-07-24

Family

ID=24257823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08429134A Withdrawn GB2151791A (en) 1983-12-23 1984-11-19 RF Field coils for NMR apparatus

Country Status (3)

Country Link
FR (1) FR2557298A1 (en)
GB (1) GB2151791A (en)
IL (1) IL73676A0 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737715A (en) * 1985-02-14 1988-04-12 Jeol Ltd. Coil system for nuclear magnetic resonance spectrometer probe
US4841248A (en) * 1985-08-14 1989-06-20 Picker International, Inc. Transverse field limited localized coil for magnetic resonance imaging
US5045792A (en) * 1985-08-14 1991-09-03 Picker International, Inc. Split and non-circular magnetic resonance probes with optimum field uniformity
US4920318A (en) * 1985-08-14 1990-04-24 Picker International, Inc. Surface coil system for magnetic resonance imaging
US4793356A (en) * 1985-08-14 1988-12-27 Picker International, Inc. Surface coil system for magnetic resonance imaging
US4707664A (en) * 1986-06-25 1987-11-17 The Regents Of The University Of California QD MRI RE coil using non-homogeneous and non-uniform RF field distribution
US4740752A (en) * 1986-08-06 1988-04-26 The Regents Of The University Of California Non-overlapping qd MRI RF coil
US5167983A (en) * 1988-12-28 1992-12-01 General Electric Company Method of forming a conductor pattern on the inside of a hollow tube by reacting a gas or fluid therein with actinic radiation
US5084311A (en) * 1988-12-28 1992-01-28 General Electric Company Electromagnetic transducers and method of making them
US5017872A (en) * 1990-01-19 1991-05-21 General Electric Company NMR radio frequency coil with dielectric loading for improved field homogeneity
DE4218635C2 (en) * 1992-06-05 1996-05-23 Siemens Ag Radio-frequency receiving antenna of a device for magnetic resonance imaging with at least one capacitor
US6420871B1 (en) * 2001-03-02 2002-07-16 Varian, Inc. Multiple tuned birdcage coils
JP2008516644A (en) 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 Magnetic resonance receiver coil with compact inductive element
EP1842074B1 (en) * 2005-01-14 2009-10-07 Schleifring und Apparatebau GmbH Rf coils for magnetic resonance tomographs
DE102005030745B4 (en) 2005-06-29 2008-05-29 Schleifring Und Apparatebau Gmbh RF coils for magnetic resonance imaging
DE102006042996A1 (en) * 2006-09-13 2007-10-04 Siemens Ag Antenna for magnetic resonance application, has conductor loop oscillating high frequency current in current flow direction during operation of antenna and divided into loop sections in current flow direction
DE102006059137B3 (en) 2006-12-14 2008-07-31 Siemens Ag Array antenna for magnetic resonance applications
CN101856229B (en) * 2010-04-22 2013-04-24 杜健军 Radio-frequency coil device in magnetic resonance imaging system
JP6532885B2 (en) * 2014-03-24 2019-06-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Magnetic resonance imaging RF antenna
CH709470A1 (en) * 2014-04-03 2015-10-15 Grigore Foculescu A device for electromagnetic treatment of fuels and method of operating such.
WO2016081844A1 (en) * 2014-11-20 2016-05-26 The Medical College Of Wisconsin, Inc. High q-factor magnetic resonance imaging radio frequency coil device and methods

Also Published As

Publication number Publication date
FR2557298A1 (en) 1985-06-28
GB2151791A (en) 1985-07-24
IL73676A0 (en) 1985-02-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)