RU2744714C2 - Питание копланарной rf катушки - Google Patents

Питание копланарной rf катушки Download PDF

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Publication number
RU2744714C2
RU2744714C2 RU2019113759A RU2019113759A RU2744714C2 RU 2744714 C2 RU2744714 C2 RU 2744714C2 RU 2019113759 A RU2019113759 A RU 2019113759A RU 2019113759 A RU2019113759 A RU 2019113759A RU 2744714 C2 RU2744714 C2 RU 2744714C2
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RU
Russia
Prior art keywords
coil
pcb
shield
radio frequency
coplanar
Prior art date
Application number
RU2019113759A
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English (en)
Russian (ru)
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RU2019113759A3 (enExample
RU2019113759A (ru
Inventor
Кристоф ЛЕССЛЕР
Инго ШМАЛЕ
Original Assignee
Конинклейке Филипс Н.В.
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Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2019113759A publication Critical patent/RU2019113759A/ru
Publication of RU2019113759A3 publication Critical patent/RU2019113759A3/ru
Application granted granted Critical
Publication of RU2744714C2 publication Critical patent/RU2744714C2/ru

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    • 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
    • G01R33/34046—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
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • 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

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  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Radiation-Therapy Devices (AREA)
RU2019113759A 2016-10-10 2017-10-09 Питание копланарной rf катушки RU2744714C2 (ru)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP16193034.2 2016-10-10
EP16193034 2016-10-10
EP16200907 2016-11-28
EP16200907.0 2016-11-28
PCT/EP2017/075672 WO2018069247A1 (en) 2016-10-10 2017-10-09 Co-planar rf coil feeding

Publications (3)

Publication Number Publication Date
RU2019113759A RU2019113759A (ru) 2020-11-13
RU2019113759A3 RU2019113759A3 (enExample) 2021-01-15
RU2744714C2 true RU2744714C2 (ru) 2021-03-15

Family

ID=60001935

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2019113759A RU2744714C2 (ru) 2016-10-10 2017-10-09 Питание копланарной rf катушки

Country Status (7)

Country Link
US (1) US10877114B2 (enExample)
EP (1) EP3523666B1 (enExample)
JP (1) JP7036809B6 (enExample)
CN (1) CN109804260B (enExample)
BR (1) BR112019006953A2 (enExample)
RU (1) RU2744714C2 (enExample)
WO (1) WO2018069247A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3761051B1 (de) 2019-07-04 2025-03-19 Siemens Healthineers AG Lokalspule mit segmentierter antennenvorrichtung
WO2021071938A2 (en) 2019-10-08 2021-04-15 Hyperfine Research, Inc. System and methods for detecting electromagnetic interference in patients during magnetic resonance imaging
KR102644728B1 (ko) * 2021-03-25 2024-03-11 가천대학교 산학협력단 자기공명영상용 마이크로스트립 유도결합형 가변형 rf 코일 장치
US12253583B2 (en) 2021-04-28 2025-03-18 Shanghai United Imaging Healthcare Co., Ltd. Coil assembly and magnetic resonance system

Citations (4)

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US6175237B1 (en) * 1997-03-05 2001-01-16 Doty Scientific, Inc. Center-fed paralleled coils for MRI
WO2005052621A1 (en) * 2003-11-25 2005-06-09 Koninklijke Philips Electronics, N.V. Magnetic resonance coil element with embedded electronics module
US20140218032A1 (en) * 2013-02-01 2014-08-07 Quantum Valley Investment Fund LP Resonator Device for Electron Spin Resonance
RU2595798C2 (ru) * 2011-10-18 2016-08-27 Конинклейке Филипс Н.В. Катушечная сборка ядерного магнитного резонанса с радиочастотным экраном, переключаемым между блокирующим состоянием и прозрачным состоянием

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CN2221939Y (zh) * 1995-06-05 1996-03-13 深圳安科高技术有限公司 一种用于磁共振成像系统的射频线圈装置
US6535084B1 (en) * 2000-01-15 2003-03-18 Ge Medical Systems Global Technology Company, Llc Method and apparatus for designing an RF coil assembly
AU2002353183A1 (en) 2001-12-31 2003-07-24 The Johns Hopkins University School Of Medicine Mri tunable antenna and system
CN1714300A (zh) * 2002-11-20 2005-12-28 皇家飞利浦电子股份有限公司 用于磁共振成像的自屏蔽梯度场线圈
EP1480250A1 (en) * 2003-05-22 2004-11-24 HELYSSEN S.à.r.l. A high density plasma reactor and RF-antenna therefor
US7432709B2 (en) * 2004-01-15 2008-10-07 Koninklijke Philips Electronics N.V. Planar RF resonator for open MRI systems
EP1761791A2 (en) 2004-06-25 2007-03-14 Koninklijke Philips Electronics N.V. Integrated power supply for surface coils
WO2006067746A2 (en) 2004-12-22 2006-06-29 Koninklijke Philips Electronics, N.V. Radio frequency coil with transmission line end-rings
EP2097764A1 (en) 2006-12-21 2009-09-09 Koninklijke Philips Electronics N.V. Power supply for rf coils
US8164336B1 (en) 2007-11-10 2012-04-24 Murphree Jr Dennis Haaga Transmission line probe for NMR
US8035384B2 (en) * 2008-10-23 2011-10-11 General Electric Company Hybrid birdcage-TEM radio frequency (RF) coil for multinuclear MRI/MRS
GB0820689D0 (en) 2008-11-12 2008-12-17 Siemens Ag Antenna arrangement
GB0905769D0 (en) 2009-04-03 2009-05-20 Siemens Ag Microwave connection
US8754819B2 (en) * 2010-03-12 2014-06-17 Agc Automotive Americas R&D, Inc. Antenna system including a circularly polarized antenna
WO2011148278A1 (en) * 2010-05-27 2011-12-01 Koninklijke Philips Electronics N.V. Decoupling of multiple channels of an mri rf coil array
DE102010027295B4 (de) 2010-07-16 2013-07-25 Siemens Aktiengesellschaft Trommel-Mantelwellensperre
WO2012165295A1 (ja) * 2011-05-31 2012-12-06 国立大学法人大阪大学 共振回路
US9261574B2 (en) * 2012-05-02 2016-02-16 General Electric Company Structured RF coil assembly for MRI scanner
US8482362B1 (en) * 2012-08-15 2013-07-09 Werlatone, Inc. Combiner/divider with interconnection structure
US10185000B2 (en) 2014-10-16 2019-01-22 Koninklikje Philips N.V. MRI birdcage coil with distributed excitation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6175237B1 (en) * 1997-03-05 2001-01-16 Doty Scientific, Inc. Center-fed paralleled coils for MRI
WO2005052621A1 (en) * 2003-11-25 2005-06-09 Koninklijke Philips Electronics, N.V. Magnetic resonance coil element with embedded electronics module
RU2595798C2 (ru) * 2011-10-18 2016-08-27 Конинклейке Филипс Н.В. Катушечная сборка ядерного магнитного резонанса с радиочастотным экраном, переключаемым между блокирующим состоянием и прозрачным состоянием
US20140218032A1 (en) * 2013-02-01 2014-08-07 Quantum Valley Investment Fund LP Resonator Device for Electron Spin Resonance

Also Published As

Publication number Publication date
US10877114B2 (en) 2020-12-29
CN109804260B (zh) 2021-09-28
WO2018069247A1 (en) 2018-04-19
RU2019113759A3 (enExample) 2021-01-15
RU2019113759A (ru) 2020-11-13
CN109804260A (zh) 2019-05-24
BR112019006953A2 (pt) 2019-07-02
JP7036809B6 (ja) 2022-05-30
US20190227133A1 (en) 2019-07-25
EP3523666B1 (en) 2022-04-27
JP2019532725A (ja) 2019-11-14
JP7036809B2 (ja) 2022-03-15
EP3523666A1 (en) 2019-08-14

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