AT505736T - Strip line antenna and antenna arrangement for a magnetic resonance device - Google Patents

Strip line antenna and antenna arrangement for a magnetic resonance device

Info

Publication number
AT505736T
AT505736T AT07019151T AT07019151T AT505736T AT 505736 T AT505736 T AT 505736T AT 07019151 T AT07019151 T AT 07019151T AT 07019151 T AT07019151 T AT 07019151T AT 505736 T AT505736 T AT 505736T
Authority
AT
Austria
Prior art keywords
antenna
magnetic resonance
strip line
antenna arrangement
arrangement
Prior art date
Application number
AT07019151T
Other languages
German (de)
Inventor
Wolfgang Driesel
Harald Moeller
Original Assignee
Max Planck Gesellschaft
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 Max Planck Gesellschaft filed Critical Max Planck Gesellschaft
Priority to EP20070019151 priority Critical patent/EP2042881B1/en
Publication of AT505736T publication Critical patent/AT505736T/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G01R33/3415Constructional details, e.g. resonators, specially adapted to MR comprising surface coils comprising arrays of sub-coils, i.e. phased-array coils with fileiple receiver channels
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/345Constructional details, e.g. resonators, specially adapted to MR of waveguide type
    • G01R33/3453Transverse electromagnetic [TEM] coils
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/54Signal processing systems, e.g. using pulse sequences, Generation or control of pulse sequences ; Operator Console
    • G01R33/56Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/565Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/5659Correction of image distortions, e.g. due to magnetic field inhomogeneities caused by a distortion of the RF magnetic field, e.g. spatial inhomogeneities of the RF magnetic field
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628Tuning/matching of the transmit/receive coil
    • G01R33/3635Multi-frequency operation
AT07019151T 2007-09-28 2007-09-28 Strip line antenna and antenna arrangement for a magnetic resonance device AT505736T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20070019151 EP2042881B1 (en) 2007-09-28 2007-09-28 Stripline antenna and antenna assembly for a magnetic resonance device

Publications (1)

Publication Number Publication Date
AT505736T true AT505736T (en) 2011-04-15

Family

ID=39095879

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07019151T AT505736T (en) 2007-09-28 2007-09-28 Strip line antenna and antenna arrangement for a magnetic resonance device

Country Status (5)

Country Link
US (1) US8581588B2 (en)
EP (1) EP2042881B1 (en)
AT (1) AT505736T (en)
DE (1) DE502007006948D1 (en)
WO (1) WO2009043491A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2115484A2 (en) * 2007-02-26 2009-11-11 Philips Electronics N.V. Sinusoidally resonant radio frequency volume coils for high field magnetic resonance applications
US8581796B2 (en) * 2008-07-18 2013-11-12 Emw Co., Ltd. Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substances
US9977100B2 (en) * 2009-03-31 2018-05-22 The University Of Queensland Coil arrangement for use in a magnetic resonance imaging system
CN102549446A (en) * 2009-09-28 2012-07-04 皇家飞利浦电子股份有限公司 Mr imaging system with freely accessible examination volume
DE102009046492B4 (en) * 2009-11-06 2012-12-06 Albert-Ludwigs-Universität Freiburg Modular multi-channel coil array for MRI
DE102010040680B4 (en) * 2010-09-14 2013-10-10 Siemens Aktiengesellschaft Transmitting coil arrangement for a magnetic resonance device and magnetic resonance device
DE102010041984B4 (en) * 2010-10-05 2014-02-27 Siemens Aktiengesellschaft Magnetic resonance antenna, and a magnetic resonance apparatus with a magnetic resonance antenna
US8866481B2 (en) * 2011-11-07 2014-10-21 Imris Inc. Stacked coil for magnetic resonance imaging
WO2013099762A1 (en) 2011-12-28 2013-07-04 シスメックス株式会社 Molecule capable of binding to adrenocorticotropic hormone, and use thereof
EP2962361A1 (en) * 2013-03-01 2016-01-06 UMC Utrecht Holding B.V. Dipole antenna for a magnetic resonance imaging system
EP3022571A1 (en) * 2013-07-18 2016-05-25 Koninklijke Philips N.V. Laminate design-based radio frequency coil unit for mri
CN203745630U (en) * 2014-01-29 2014-07-30 西门子(深圳)磁共振有限公司 Decoupling device, radio frequency coil and magnetic resonance imaging device
DE102014206070A1 (en) * 2014-03-31 2015-10-01 Siemens Aktiengesellschaft Transmitting antenna device and magnetic resonance tomography system
US9952297B2 (en) * 2014-05-08 2018-04-24 Auburn University Parallel plate transmission line for broadband nuclear magnetic resonance imaging
WO2017050605A1 (en) * 2015-09-25 2017-03-30 Koninklijke Philips N.V. Radio frequency antenna assembly for magnetic resonance image guided therapy
CN107797084B (en) * 2016-09-06 2020-03-06 西门子(深圳)磁共振有限公司 Magnetic resonance signal receiving apparatus, receiving coil channel selector, and magnetic resonance imaging system
US10649048B2 (en) * 2017-04-28 2020-05-12 Quality Electrodynamics, Llc Single layer magnetic resonance imaging (MRI) transmit/receive (TX/RX) radio frequency (RF) coil with integrated shimming
RU183997U1 (en) * 2017-12-13 2018-10-11 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) Magnetic resonant tomograph radio frequency coil
DE102018201476A1 (en) * 2018-01-31 2019-08-01 Siemens Healthcare Gmbh Local coil for magnetic resonance tomograph

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620155A (en) * 1984-08-16 1986-10-28 General Electric Company Nuclear magnetic resonance imaging antenna subsystem having a plurality of non-orthogonal surface coils
US4825162A (en) 1987-12-07 1989-04-25 General Electric Company Nuclear magnetic resonance (NMR) imaging with multiple surface coils
US5804969A (en) 1995-07-28 1998-09-08 Advanced Mammography Systems, Inc. MRI RF coil
US6023166A (en) * 1997-11-19 2000-02-08 Fonar Corporation MRI antenna
CA2373526A1 (en) * 1999-05-21 2000-11-30 The General Hospital Corporation Tem resonator for magnetic resonance imaging
EP1344076A1 (en) 2000-10-09 2003-09-17 Regents Of The University Of Minnesota Method and apparatus for magnetic resonance imaging and spectroscopy using microstrip transmission line coils
US6771070B2 (en) 2001-03-30 2004-08-03 Johns Hopkins University Apparatus for magnetic resonance imaging having a planar strip array antenna including systems and methods related thereto
DE10116802C1 (en) * 2001-04-04 2002-10-02 Siemens Ag RF antenna for an open MR system
US6771071B1 (en) 2001-11-06 2004-08-03 The Texas A&M University System Magnetic resonance imaging using a reduced number of echo acquisitions
AU2002353183A1 (en) 2001-12-31 2003-07-24 The Johns Hopkins University School Of Medicine Mri tunable antenna and system
US6788059B2 (en) * 2002-05-17 2004-09-07 General Electric Company RF detector array for magnetic resonance imaging
DE10244173B4 (en) * 2002-09-23 2005-11-03 Siemens Ag Antenna arrangement for a magnetic resonance apparatus, magnetic resonance antenna system, magnetic resonance apparatus and method for coupling two antenna groups
DE10334170B3 (en) * 2003-07-26 2005-06-02 Bruker Biospin Mri Gmbh Arrangement for generating high-frequency B1 fields in NMR with surface current antennas
US20050109010A1 (en) 2003-11-25 2005-05-26 General Electric Company Pulse detonation power system and plant with fuel preconditioning
US7084630B2 (en) * 2004-01-28 2006-08-01 Worcester Polytechnic Institute Multi-modal RF coil for magnetic resonance imaging
DE102004006322B4 (en) 2004-02-10 2013-09-12 RAPID Biomedizinische Geräte RAPID Biomedical GmbH Imaging device for use of nuclear magnetic resonance
KR20070030208A (en) 2004-05-07 2007-03-15 리전츠 오브 더 유니버스티 오브 미네소타 Multi-current elements for magnetic resonance radio frequency coils
EP1624314A1 (en) 2004-08-05 2006-02-08 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Helmet-shaped TEM antenna for magnetic resonance measurements
US7427861B2 (en) * 2005-04-11 2008-09-23 Insight Neuroimaging Systems, Llc Dual-tuned microstrip resonator volume coil
US7642781B2 (en) * 2005-04-15 2010-01-05 Cornell Research Foundation, Inc. High-pass two-dimensional ladder network resonator
US7479784B2 (en) * 2005-10-12 2009-01-20 New York University Arrangements, systems and methods for facilitating and collecting information associated with fluxes of magnetic fields provided at various angles from one another
US7420371B2 (en) * 2006-01-04 2008-09-02 Enh Research Institute Slab-selective RF coil for MR system
US8154469B2 (en) * 2007-06-22 2012-04-10 The Boeing Company Radio frequency (RF) transition design for a phased array antenna system utilizing a beam forming network
DE202007015620U1 (en) * 2007-11-09 2008-02-07 Imst Gmbh Resonator segments for generating a homogeneous B1 field in ultrahigh-field magnetic resonance tomography
DE102008017135B4 (en) * 2008-04-03 2011-06-09 Johann Wolfgang Goethe-Universität Double-resonance structure, spectrometer and method for testing samples by DNP and / or ENDOR
US7994788B2 (en) * 2009-04-03 2011-08-09 General Electric Company Short hybrid microstrip magnetic resonance coils

Also Published As

Publication number Publication date
EP2042881A1 (en) 2009-04-01
WO2009043491A1 (en) 2009-04-09
US8581588B2 (en) 2013-11-12
EP2042881B1 (en) 2011-04-13
US20100213941A1 (en) 2010-08-26
DE502007006948D1 (en) 2011-05-26

Similar Documents

Publication Publication Date Title
DK2111554T3 (en) Drop actuator devices and methods for using magnetic grains
HK1148822A1 (en) Systems and methods for locating a mobile device
FR2888396B1 (en) Method and device for supplying a magnetic coupler
DK2228938T3 (en) Method and device for receiving a signal
TWI350963B (en) Electronic device with magnetic supporting structure
GB2445247B (en) Nuclear magnetic resonance module
GB2436875B (en) Magnetic resonance imaging systems
HK1146461A1 (en) Improved connecting device using a magnet
GB0917865D0 (en) Magnetic field coupling type antenna, magnetic field coupling type antenna module, magnetic field coupling type antenna device,and their manufacturingmethods
AT551792T (en) Device and method for receiving a broadcast signal
AT555524T (en) Mobile electronic device
EP2213053A4 (en) Smart coupling device
AT487109T (en) Position measuring device
DK2302737T3 (en) A portable communication device comprising an antenna
AT556466T (en) Wireless ic device
AT542499T (en) Height-adjustable magnetic restriction device
FR2936185B1 (en) Pneumatic having a deleted antenna organ
AT549678T (en) Device for securing and restoring a thin provision volume
AT529785T (en) Device with environment magnetic field correction
GB2464184B (en) Magnetic refrigeration device
HK1206482A1 (en) Capacitative device and resonance circuit
EP2034271A4 (en) Positioning device
DE602007000687D1 (en) Middleware device
FR2888994B1 (en) Radiofrequency device with magnetic element and method for manufacturing such a magnetic element
DE602008006499D1 (en) Radio frequency identification tag device for metallic products