DE69842209D1 - Schnelle magnetresonanzbildgebung unter verwendung radialer projektionen - Google Patents

Schnelle magnetresonanzbildgebung unter verwendung radialer projektionen

Info

Publication number
DE69842209D1
DE69842209D1 DE69842209T DE69842209T DE69842209D1 DE 69842209 D1 DE69842209 D1 DE 69842209D1 DE 69842209 T DE69842209 T DE 69842209T DE 69842209 T DE69842209 T DE 69842209T DE 69842209 D1 DE69842209 D1 DE 69842209D1
Authority
DE
Germany
Prior art keywords
imaged
magnetic resonance
resonance imaging
radial projections
fast magnetic
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.)
Expired - Lifetime
Application number
DE69842209T
Other languages
English (en)
Inventor
Charles A Mistretta
Dana C Peters
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.)
Wisconsin Alumni Research Foundation
Original Assignee
Wisconsin Alumni Research Foundation
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 Wisconsin Alumni Research Foundation filed Critical Wisconsin Alumni Research Foundation
Application granted granted Critical
Publication of DE69842209D1 publication Critical patent/DE69842209D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R33/44—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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • 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
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G01R33/4824—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a non-Cartesian trajectory
    • 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
    • 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
    • G01R33/281—Means for the use of in vitro contrast agents
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
DE69842209T 1997-12-12 1998-12-11 Schnelle magnetresonanzbildgebung unter verwendung radialer projektionen Expired - Lifetime DE69842209D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6943097P 1997-12-12 1997-12-12
US8140998P 1998-04-10 1998-04-10
PCT/US1998/026523 WO1999030179A2 (en) 1997-12-12 1998-12-11 Rapid acquisition magnetic resonance imaging using radial projections

Publications (1)

Publication Number Publication Date
DE69842209D1 true DE69842209D1 (de) 2011-05-12

Family

ID=26750053

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69842209T Expired - Lifetime DE69842209D1 (de) 1997-12-12 1998-12-11 Schnelle magnetresonanzbildgebung unter verwendung radialer projektionen

Country Status (8)

Country Link
US (1) US6630828B1 (de)
EP (1) EP1047951B1 (de)
JP (1) JP4646011B2 (de)
AT (1) ATE504007T1 (de)
AU (1) AU1725399A (de)
CA (1) CA2313006C (de)
DE (1) DE69842209D1 (de)
WO (1) WO1999030179A2 (de)

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US6671536B2 (en) * 2001-09-25 2003-12-30 Wisconsin Alumni Research Foundation Magnetic resonance angiography using floating table projection imaging
US6972565B2 (en) * 2001-12-27 2005-12-06 Kabushiki Kaisha Toshiba System, method and apparatus for MRI maintenance and support
US20050127910A1 (en) * 2002-04-08 2005-06-16 Frederik Visser Data-processing to form a compound object data set from a plurality of basis datasets
US6957097B2 (en) * 2002-04-17 2005-10-18 The Board Of Trustees Of The Leland Stanford Junior University Rapid measurement of time-averaged blood flow using ungated spiral phase-contrast MRI
WO2004080302A1 (ja) * 2003-03-14 2004-09-23 Hitachi Medical Corporation 磁気共鳴イメージング装置
US7330027B2 (en) * 2003-07-02 2008-02-12 Universitat Zurich System and method of magnetic resonance imaging for producing successive magnetic resonance images
US7603156B2 (en) * 2003-07-02 2009-10-13 Ge Medical Systems Global Technology Co., Llc Systems and methods for phase encode placement
DE10337932B4 (de) * 2003-08-18 2009-02-05 Siemens Ag Gerät und Verfahren zur Minimierung von Streifenartefakten bei radialer oder spiralförmiger k-Raum-Abtastung in der Magnetresonanzbildgebung
US7626388B2 (en) * 2004-03-04 2009-12-01 Hitachi Medical Corporation Magnetic resonance imager
CN1973211A (zh) * 2004-05-14 2007-05-30 皇家飞利浦电子股份有限公司 涉及k－空间中心过度采样的非笛卡尔轨迹的对比度预备mri
US7023207B1 (en) * 2005-02-16 2006-04-04 General Electric Company Method and system of MR imaging with reduced radial ripple artifacts
DE102005019214B4 (de) * 2005-04-25 2007-01-11 Siemens Ag Kalibrier-Verfahren zur artefaktreduzierten MRT-Bildgebung bei Verschiebung des FOV sowie Computersoftwareprodukt
JP5047960B2 (ja) * 2005-07-08 2012-10-10 ウイスコンシン アラムナイ リサーチ ファウンデーシヨン 高度に限定されたイメージの再構成法
US7285954B2 (en) * 2005-09-14 2007-10-23 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Imaging and reconstruction of partial field of view in phase contrast MRI
US7917190B2 (en) * 2005-09-22 2011-03-29 Wisconsin Alumni Research Foundation Image acquisition and reconstruction method for functional magnetic resonance imaging
WO2007038203A1 (en) * 2005-09-22 2007-04-05 Wisconsin Alumni Research Foundation Highly constrained backprojection reconsruction in mr spectroscopy
WO2007037951A2 (en) * 2005-09-22 2007-04-05 Wisconsin Alumni Research Foundation Reconstruction of motion encoded mr images involving a highly constrained backprojection
JP5123191B2 (ja) * 2005-09-22 2013-01-16 ウイスコンシン アラムナイ リサーチ ファウンデーシヨン 高度に限定された画像再構成法を使用する拡散テンソル・イメージング
US7647088B2 (en) * 2005-09-22 2010-01-12 Wisconsin Alumni Research Foundation Reconstruction method for images of the beating heart
JP4717573B2 (ja) * 2005-09-26 2011-07-06 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｍｒｉ装置
US7309984B2 (en) 2005-10-27 2007-12-18 Wisconsin Alumni Research Foundation Parallel magnetic resonance imaging method using a radial acquisition trajectory
JP2007275481A (ja) * 2006-04-12 2007-10-25 Hitachi Medical Corp 磁気共鳴イメージング装置
US7852083B2 (en) * 2006-04-14 2010-12-14 Hitachi Medical Corporation Magnetic resonance imaging apparatus and gradient magnetic field coil
US8345945B2 (en) * 2006-04-21 2013-01-01 The Trustees Of The University Of Pennsylvania Motion artifact compensation
US8219176B2 (en) * 2007-03-08 2012-07-10 Allegheny-Singer Research Institute Single coil parallel imaging
US7541808B2 (en) * 2007-04-11 2009-06-02 Allegheny-Singer Research Institute Rapid MRI dynamic imaging using MACH
JP2009056072A (ja) * 2007-08-31 2009-03-19 Ge Medical Systems Global Technology Co Llc Ｍｒｉ装置
CN101470178B (zh) * 2007-12-29 2013-06-05 西门子（中国）有限公司 一种抑制残余运动伪影的方法及装置
US8688193B2 (en) * 2008-06-26 2014-04-01 Allegheny-Singer Research Institute Magnetic resonance imager, method and program which continuously applies steady-state free precession to k-space
US7816916B2 (en) * 2008-09-15 2010-10-19 Siemens Aktiengesellschaft Magnetic resonance imaging method using a parallel imaging technique combined with a zoomed acquisition technique
US8131046B2 (en) * 2008-10-29 2012-03-06 Allegheny-Singer Research Institute Magnetic resonance imager using cylindrical offset region of excitation, and method
US8198892B2 (en) * 2009-04-22 2012-06-12 Allegheny-Singer Research Institute Steady-state-free-precession (SSFP) magnetic resonance imaging (MRI) and method
US8768095B2 (en) * 2009-08-14 2014-07-01 General Electric Company System and method for processing data signals
US8274284B2 (en) * 2009-10-06 2012-09-25 Northshore University Healthsystem Parallel-accelerated complex subtraction MRI
US8405394B2 (en) * 2009-10-20 2013-03-26 Allegheny-Singer Research Institute Targeted acquisition using holistic ordering (TACHO) approach for high signal to noise imaging
US20110215805A1 (en) * 2010-03-03 2011-09-08 Allegheny-Singer Research Institute MRI and method using multi-slice imaging
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
DE102011007847B4 (de) * 2011-04-21 2013-02-21 Siemens Aktiengesellschaft Dynamische Anpassung eines Dephasierungsgradientenpaares
DE102011078273B4 (de) * 2011-06-29 2014-11-20 Siemens Aktiengesellschaft MR-Angiographie mit nicht-kartesischer Signalakquisition
US9305379B2 (en) 2012-01-10 2016-04-05 The Johns Hopkins University Methods and systems for tomographic reconstruction
JP6548531B2 (ja) * 2015-09-03 2019-07-24 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置及び画像処理装置
JP7098539B2 (ja) * 2016-06-22 2022-07-11 ビューレイ・テクノロジーズ・インコーポレイテッド 磁気共鳴イメージング
JP7140551B2 (ja) * 2018-05-28 2022-09-21 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置、処理装置、および医用画像処理方法
US20190370956A1 (en) * 2018-05-30 2019-12-05 General Electric Company Contrast imaging system and method
JP2022092161A (ja) * 2020-12-10 2022-06-22 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置、および画像生成方法

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JPS5838539A (ja) * 1981-08-31 1983-03-07 株式会社東芝 診断用核磁気共鳴装置
US4599565A (en) 1981-12-15 1986-07-08 The Regents Of The University Of Calif. Method and apparatus for rapid NMR imaging using multi-dimensional reconstruction techniques
JPH04211589A (ja) * 1990-01-31 1992-08-03 Toshiba Corp 画像記録装置
US5243284A (en) * 1991-07-24 1993-09-07 Board Of Trustees Of The Leland Stanford Junior University Method of magnetic resonance reconstruction imaging from projections using partial data collected in k-space
US5590654A (en) * 1993-06-07 1997-01-07 Prince; Martin R. Method and apparatus for magnetic resonance imaging of arteries using a magnetic resonance contrast agent
DE4319539A1 (de) * 1993-06-12 1994-12-15 Philips Patentverwaltung Verfahren zur Erzeugung einer MR-Bildfolge und Anordnung zur Durchführung des Verfahrens
US5713358A (en) * 1996-03-26 1998-02-03 Wisconsin Alumni Research Foundation Method for producing a time-resolved series of 3D magnetic resonance angiograms during the first passage of contrast agent
JP3525007B2 (ja) * 1996-03-28 2004-05-10 株式会社日立メディコ 磁気共鳴イメージング装置
US6167293A (en) * 1996-04-19 2000-12-26 General Electric Company Method for performing magnetic resonance angiography using a contrast agent

Also Published As

Publication number Publication date
US6630828B1 (en) 2003-10-07
EP1047951B1 (de) 2011-03-30
CA2313006C (en) 2006-04-11
WO1999030179A2 (en) 1999-06-17
WO1999030179A9 (en) 1999-09-30
WO1999030179A3 (en) 1999-08-19
EP1047951A2 (de) 2000-11-02
ATE504007T1 (de) 2011-04-15
JP4646011B2 (ja) 2011-03-09
CA2313006A1 (en) 1999-06-17
JP2001526067A (ja) 2001-12-18
AU1725399A (en) 1999-06-28

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