JP4362309B2 - 磁気共鳴イメージングにおける感度エンコーディングのための多重チャンネル心臓アレイ - Google Patents

磁気共鳴イメージングにおける感度エンコーディングのための多重チャンネル心臓アレイ Download PDF

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JP4362309B2
JP4362309B2 JP2003120831A JP2003120831A JP4362309B2 JP 4362309 B2 JP4362309 B2 JP 4362309B2 JP 2003120831 A JP2003120831 A JP 2003120831A JP 2003120831 A JP2003120831 A JP 2003120831A JP 4362309 B2 JP4362309 B2 JP 4362309B2
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coil
elements
displaced
channel array
magnetic resonance
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JP2003339669A5 (enExample
JP2003339669A (ja
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ジュリア・ヘレナ・アンナ・クリンゲ
エディー・ベンジャミン・ボスカンプ
スティーブン・クリストファー・デービス
ディープンドラ・ディー・ガンガケードカー
スコット・アレン・リンゼイ
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GE Medical Systems Global Technology Co LLC
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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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences
    • G01R33/5611—Parallel magnetic resonance imaging, e.g. sensitivity encoding [SENSE], simultaneous acquisition of spatial harmonics [SMASH], unaliasing by Fourier encoding of the overlaps using the temporal dimension [UNFOLD], k-t-broad-use linear acquisition speed-up technique [k-t-BLAST], k-t-SENSE
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2003120831A 2002-04-26 2003-04-25 磁気共鳴イメージングにおける感度エンコーディングのための多重チャンネル心臓アレイ Expired - Fee Related JP4362309B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/063,471 2002-04-26
US10/063,471 US6822450B2 (en) 2002-04-26 2002-04-26 Multiple channel, cardiac array for sensitivity encoding in magnetic resonance imaging

Publications (3)

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JP2003339669A JP2003339669A (ja) 2003-12-02
JP2003339669A5 JP2003339669A5 (enExample) 2008-07-24
JP4362309B2 true JP4362309B2 (ja) 2009-11-11

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JP2003120831A Expired - Fee Related JP4362309B2 (ja) 2002-04-26 2003-04-25 磁気共鳴イメージングにおける感度エンコーディングのための多重チャンネル心臓アレイ

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US (1) US6822450B2 (enExample)
EP (1) EP1357392B1 (enExample)
JP (1) JP4362309B2 (enExample)
DE (1) DE60326510D1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1506422A1 (en) * 2002-05-13 2005-02-16 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method
JP4607431B2 (ja) * 2003-05-08 2011-01-05 株式会社東芝 Ｍｒｉ装置
US7379769B2 (en) * 2003-09-30 2008-05-27 Sunnybrook Health Sciences Center Hybrid imaging method to monitor medical device delivery and patient support for use in the method
US7908690B2 (en) * 2003-09-30 2011-03-22 Sentinelle Medical, Inc. Supine patient support for medical imaging
US20080077005A1 (en) * 2004-08-12 2008-03-27 Piron Cameron A System and Method for Multimodality Breast Imaging
US7970452B2 (en) * 2003-09-30 2011-06-28 Hologic, Inc. Open architecture imaging apparatus and coil system for magnetic resonance imaging
WO2005081973A2 (en) * 2004-02-22 2005-09-09 Medrad, Inc. Head coil and neurovascular array for parallel imaging capable magnetic resonance systems
US6900637B1 (en) * 2004-03-19 2005-05-31 Igc Medical Advances, Inc. Phased array coil with center shifted sensitivity
JP2009512478A (ja) * 2005-10-19 2009-03-26 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 小型可塑性無線周波数コイル配列
US7932721B2 (en) * 2006-04-07 2011-04-26 The United States Of America As Represented By The Department Of Health And Human Services Inductive decoupling of a RF coil array
DE102006025941B4 (de) * 2006-06-02 2010-09-02 Siemens Ag Doppelresonanzspulenanordnung für ein Magnetresonanzgerät
WO2009049051A2 (en) * 2007-10-11 2009-04-16 Insight Neuroimaging Systems Llc An efficient methodology for the decoupling for multi-loop rf coil geometries for magnetic resonance imaging
US7940047B2 (en) * 2007-11-23 2011-05-10 Sentinelle Medical, Inc. Microcontroller system for identifying RF coils in the bore of a magnetic resonance imaging system
EP2445413B1 (en) 2009-06-23 2020-02-12 Invivo Corporation Variable angle guide holder for a biopsy guide plug
US8258789B2 (en) * 2009-12-21 2012-09-04 General Electric Company Apparatus and method for decoupling MR coils
US8854042B2 (en) 2010-08-05 2014-10-07 Life Services, LLC Method and coils for human whole-body imaging at 7 T
US8674799B2 (en) 2010-06-10 2014-03-18 General Electric Company Transformer assembly for a magnetic resonance imaging system
US8598878B2 (en) 2010-07-12 2013-12-03 General Electric Company Inductor assembly for a magnetic resonance imaging system
US9332926B2 (en) 2010-11-25 2016-05-10 Invivo Corporation MRI imaging probe
CA2784988A1 (en) * 2011-08-18 2013-02-18 Agron Lumiani Mrt local coil apparatus for diagnostics, intervention and therapy
CN105210083B (zh) 2013-03-15 2019-05-21 霍罗杰克股份有限公司 用于查验和分析细胞学标本的系统和方法
US10191128B2 (en) 2014-02-12 2019-01-29 Life Services, LLC Device and method for loops-over-loops MRI coils
US10288711B1 (en) 2015-04-30 2019-05-14 Life Services, LLC Device and method for simultaneous TX/RX in strongly coupled MRI coil loops
US10827948B1 (en) 2015-11-25 2020-11-10 Life Services, LLC Method and apparatus for multi-part close fitting head coil
US10324146B2 (en) 2016-01-12 2019-06-18 Life Services, LLC Method and apparatus for multi-part body coil
CN107728087B (zh) * 2016-08-10 2020-12-22 西门子(深圳)磁共振有限公司 可弯的体阵列线圈

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692705A (en) 1983-12-23 1987-09-08 General Electric Company Radio frequency field coil for NMR
NL8401671A (nl) 1984-05-25 1985-12-16 Philips Nv Kernspinresonantie apparaat met oppervlaktespoel detectie.
US4943775A (en) 1986-11-27 1990-07-24 U.S. Philips Corporation Magnetic resonance apparatus with uncoupled rf coils
US4825162A (en) * 1987-12-07 1989-04-25 General Electric Company Nuclear magnetic resonance (NMR) imaging with multiple surface coils
DE3811986A1 (de) * 1988-04-11 1989-10-19 Siemens Ag Pi/2-leistungsteiler
US4947121A (en) * 1988-08-19 1990-08-07 General Electric Company Apparatus and method for enhanced multiple coil nuclear magnetic resonance (NMR) imaging
NL8802959A (nl) 1988-12-01 1990-07-02 Philips Nv Rf spoelensysteem met meerdere oppervlaktespoelen.
IL91805A (en) * 1989-09-27 1996-12-05 Elscint Ltd Quadrature surface coil
US5030915A (en) 1990-02-20 1991-07-09 U.S. Philips Corporation Quadrature surface coil construction for magnetic resonance imaging apparatus
US5256971A (en) 1992-05-18 1993-10-26 Medical Advances, Inc. Multiple loop coil with improved decoupling
US5557247A (en) 1993-08-06 1996-09-17 Uab Research Foundation Radio frequency volume coils for imaging and spectroscopy
US5399970A (en) 1993-08-11 1995-03-21 Board Of Trustees Of The Leland Stanford Junior University Phase-contrast MRI using phased-array multicoil
US5430378A (en) * 1994-02-22 1995-07-04 Board Of Regents - Univ Of Ne NMR quadrature detection array
US5477146A (en) * 1994-02-22 1995-12-19 Board Of Regents - Univ Of Ne NMR adjustable volume array
US5578925A (en) * 1995-08-18 1996-11-26 Picker International, Inc. Vertical field quadrature phased array coil system
US5548218A (en) * 1995-10-19 1996-08-20 North Shore University Hospital Research Corporation Flexible RF coils for MRI system
US5682098A (en) 1996-01-11 1997-10-28 W. L. Gore & Associates, Inc. Open quadrature whole volume imaging NMR surface coil array including three figure-8 shaped surface coils
DE69634037T2 (de) * 1996-01-19 2005-12-22 Koninklijke Philips Electronics N.V. Kombinationsschaltung für ein rf-messspulensystem zur erfassung von signalen magnetischer resonanz
US5759152A (en) 1996-10-02 1998-06-02 Mayo Foundation For Medical Education And Research Phase-aligned NMR surface coil image reconstruction
US5757189A (en) * 1996-11-27 1998-05-26 Picker International, Inc. Arbitrary placement multimode coil system for MR imaging
US5998999A (en) 1996-12-12 1999-12-07 Picker International, Inc. Volume RF coils with integrated high resolution focus coils for magnetic resonance imaging
US5905378A (en) 1997-02-13 1999-05-18 General Electric Company Flexible lightweight attached phased-array (FLAP) receive coils
US6150816A (en) * 1997-02-25 2000-11-21 Advanced Imaging Research, Inc. Radio-frequency coil array for resonance analysis
US6029082A (en) 1997-11-24 2000-02-22 Picker International, Inc. Less-claustrophobic, quadrature, radio-frequency head coil for nuclear magnetic resonance
US6040697A (en) 1997-11-26 2000-03-21 Medrad, Inc. Magnetic resonance imaging receiver/transmitter coils
US20010045832A1 (en) * 1997-11-26 2001-11-29 Kenneth W. Belt Peripheral vascular array
JP3727469B2 (ja) * 1998-05-20 2005-12-14 ジーイー横河メディカルシステム株式会社 受信信号処理回路およびｍｒｉ装置
US6255816B1 (en) 1998-10-20 2001-07-03 The Ohio State University Electromagnetic resonator devices and systems incorporating same, resonance and imaging methods
US6344745B1 (en) 1998-11-25 2002-02-05 Medrad, Inc. Tapered birdcage resonator for improved homogeneity in MRI
US6246897B1 (en) 1998-12-11 2001-06-12 General Electric Company Method and system for acquistion of preferential arterial and venous images for MR angiography
US6249121B1 (en) 1999-05-17 2001-06-19 General Electric Company RF body coil
DE19943372C2 (de) * 1999-09-10 2001-07-19 Siemens Ag Gradientenspulensystem für ein Magnetresonanztomographiegerät
GB9926918D0 (en) * 1999-11-15 2000-01-12 Marconi Electronic Syst Ltd Magnetic resonance imaging
JP2001149331A (ja) * 1999-11-19 2001-06-05 Ge Medical Systems Global Technology Co Llc 磁気共鳴信号受信装置および磁気共鳴撮像装置
US6441615B1 (en) * 1999-12-28 2002-08-27 Koninklijke Philips Electronics, Nv Crossed-ladder RF coils for vertical field MRI systems
US6717406B2 (en) 2000-03-14 2004-04-06 Beth Israel Deaconess Medical Center, Inc. Parallel magnetic resonance imaging techniques using radiofrequency coil arrays
JP2004504870A (ja) 2000-07-20 2004-02-19 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 並列するマルチチャンネル検出を具備するｍｒ撮像方法
US6534983B1 (en) * 2000-12-29 2003-03-18 Ge Medical Systems Global Technology Company, Llc Multi-channel phased array coils having minimum mutual inductance for magnetic resonance systems
US6559642B2 (en) * 2001-05-09 2003-05-06 Ge Medical Systems Global Technology Company, Llc Calibration method for use with sensitivity encoding MRI acquisition

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Publication number Publication date
US6822450B2 (en) 2004-11-23
EP1357392A1 (en) 2003-10-29
JP2003339669A (ja) 2003-12-02
DE60326510D1 (de) 2009-04-23
US20030201774A1 (en) 2003-10-30
EP1357392B1 (en) 2009-03-11

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