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EP3221867A4 - High q-factor magnetic resonance imaging radio frequency coil device and methods - Google Patents

High q-factor magnetic resonance imaging radio frequency coil device and methods Download PDF

Info

Publication number
EP3221867A4
EP3221867A4 EP15861488.3A EP15861488A EP3221867A4 EP 3221867 A4 EP3221867 A4 EP 3221867A4 EP 15861488 A EP15861488 A EP 15861488A EP 3221867 A4 EP3221867 A4 EP 3221867A4
Authority
EP
European Patent Office
Prior art keywords
methods
radio frequency
magnetic resonance
resonance imaging
coil device
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Withdrawn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
EP15861488.3A
Other languages
German (de)
French (fr)
Other versions
EP3221867A1 (en
Inventor
Richard Raymond Mett
James Stuart HYDE
Jason Walter Sidabras
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.)
Medical College of Wisconsin
Original Assignee
Medical College of Wisconsin
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 Medical College of Wisconsin filed Critical Medical College of Wisconsin
Publication of EP3221867A1 publication Critical patent/EP3221867A1/en
Publication of EP3221867A4 publication Critical patent/EP3221867A4/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Withdrawn legal-status Critical Current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
    • G01R33/341—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
    • G01R33/34007—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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
EP15861488.3A 2014-11-20 2015-11-20 High q-factor magnetic resonance imaging radio frequency coil device and methods Withdrawn EP3221867A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462082492P 2014-11-20 2014-11-20
PCT/US2015/061882 WO2016081844A1 (en) 2014-11-20 2015-11-20 High q-factor magnetic resonance imaging radio frequency coil device and methods

Publications (2)

Publication Number Publication Date
EP3221867A1 EP3221867A1 (en) 2017-09-27
EP3221867A4 true EP3221867A4 (en) 2018-12-05

Family

ID=56014601

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15861488.3A Withdrawn EP3221867A4 (en) 2014-11-20 2015-11-20 High q-factor magnetic resonance imaging radio frequency coil device and methods

Country Status (2)

Country Link
EP (1) EP3221867A4 (en)
WO (1) WO2016081844A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018098331A1 (en) * 2016-11-23 2018-05-31 General Electric Company An anterior radio frequency (rf) coil array for a magnetic resonance imaging (mri) system
WO2018165596A1 (en) * 2017-03-09 2018-09-13 The Regents Of The University Of California Single screen fabrication of symmetric multilayer magnetic resonance imaging (mri) receive coils
PL3528266T3 (en) 2018-02-15 2021-04-19 Abb Power Grids Switzerland Ag Insulation of non-liquid immersed transformers
CN111929628B (en) * 2020-07-09 2023-05-12 江苏美时医疗技术有限公司 7T magnetic resonance imaging radio frequency coil
CN112309629B (en) * 2020-11-20 2022-04-12 国网湖北省电力有限公司鄂州供电公司 Flexible structure heat dissipation cable

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151791A (en) * 1983-12-23 1985-07-24 Gen Electric RF Field coils for NMR apparatus
US5144241A (en) * 1989-08-16 1992-09-01 Siemens Aktiengesellschaft Circularly polarizing rf antenna for an mri apparatus having a c-magnet
US20070120629A1 (en) * 2005-11-28 2007-05-31 Wilfried Schnell Resonator for magnetic resonance applications
US20130199027A1 (en) * 2009-03-09 2013-08-08 Nucurrent, Inc. Method for manufacture of multi-layer-multi-turn high efficiency inductors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755756A (en) * 1986-02-18 1988-07-05 Mitsubishi Denki Kabushiki Kaisha Radio frequency coil for nuclear magnetic resonance imaging
AU725539B2 (en) * 1996-12-23 2000-10-12 Doty Scientific, Inc. Thermal buffering of cross-coils in high-power NMR decoupling
US6781379B2 (en) * 2002-08-22 2004-08-24 Igc-Medical Advances, Inc. Cable routing and potential equalizing ring for magnetic resonance imaging coils
US6956188B2 (en) * 2002-12-06 2005-10-18 General Electric Company Induction heating coil with integrated resonant capacitor and method of fabrication thereof, and induction heating system employing the same
GB0501199D0 (en) * 2005-01-21 2005-03-02 Qinetiq Ltd Improved RF tags
US7250826B2 (en) * 2005-07-19 2007-07-31 Lctank Llc Mutual inductance in transformer based tank circuitry
JP2008042971A (en) * 2006-08-01 2008-02-21 Greatchip Technology Co Ltd Circuit, manufacturing method, and inverter circuit for discharge tube
WO2008104894A2 (en) * 2007-02-26 2008-09-04 Koninklijke Philips Electronics, N.V. Sinusoidally resonant radio frequency volume coils for high field magnetic resonance applications
US20110135884A1 (en) * 2009-04-06 2011-06-09 Vorbeck Materials Corp. Bent Coated Articles
US8704520B2 (en) * 2010-12-08 2014-04-22 General Electric Company Radio frequency coil and apparatus
EP2525388A3 (en) * 2011-05-17 2013-07-03 Intevac, Inc. Large area ICP source for plasma application
US10109413B2 (en) * 2013-02-01 2018-10-23 The Trustees Of Dartmouth College Multilayer conductors with integrated capacitors and associated systems and methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151791A (en) * 1983-12-23 1985-07-24 Gen Electric RF Field coils for NMR apparatus
US5144241A (en) * 1989-08-16 1992-09-01 Siemens Aktiengesellschaft Circularly polarizing rf antenna for an mri apparatus having a c-magnet
US20070120629A1 (en) * 2005-11-28 2007-05-31 Wilfried Schnell Resonator for magnetic resonance applications
US20130199027A1 (en) * 2009-03-09 2013-08-08 Nucurrent, Inc. Method for manufacture of multi-layer-multi-turn high efficiency inductors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016081844A1 *

Also Published As

Publication number Publication date
WO2016081844A1 (en) 2016-05-26
EP3221867A1 (en) 2017-09-27

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