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DE60132687D1 - Kernspin-verfahren zur bilderzeugung eines zeitabhängigen kontrastes - Google Patents

Kernspin-verfahren zur bilderzeugung eines zeitabhängigen kontrastes

Info

Publication number
DE60132687D1
DE60132687D1 DE60132687T DE60132687T DE60132687D1 DE 60132687 D1 DE60132687 D1 DE 60132687D1 DE 60132687 T DE60132687 T DE 60132687T DE 60132687 T DE60132687 T DE 60132687T DE 60132687 D1 DE60132687 D1 DE 60132687D1
Authority
DE
Germany
Prior art keywords
imaging
time
dependent contrast
core spin
spin procedure
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 - Fee Related
Application number
DE60132687T
Other languages
English (en)
Other versions
DE60132687T2 (de
Inventor
Paul R Harvey
Den Brink Johan S Van
Romhild M Hoogeveen
Gabriele M Beck
Yperen Gerrit H Van
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60132687D1 publication Critical patent/DE60132687D1/de
Application granted granted Critical
Publication of DE60132687T2 publication Critical patent/DE60132687T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R33/561—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
    • 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
    • G01R33/4818—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
    • 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
    • G01R33/5619—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 by temporal sharing of data, e.g. keyhole, block regional interpolation scheme for k-Space [BRISK]
    • 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
    • G01R33/54—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
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging

Landscapes

  • 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)
DE60132687T 2000-03-27 2001-03-14 Kernspin-verfahren zur bilderzeugung eines zeitabhängigen kontrastes Expired - Fee Related DE60132687T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00201093 2000-03-27
EP00201093 2000-03-27
PCT/EP2001/002907 WO2001073462A1 (en) 2000-03-27 2001-03-14 Magnetic resonance imaging method for imaging time-dependent contrast

Publications (2)

Publication Number Publication Date
DE60132687D1 true DE60132687D1 (de) 2008-03-20
DE60132687T2 DE60132687T2 (de) 2009-01-29

Family

ID=8171256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60132687T Expired - Fee Related DE60132687T2 (de) 2000-03-27 2001-03-14 Kernspin-verfahren zur bilderzeugung eines zeitabhängigen kontrastes

Country Status (5)

Country Link
US (1) US6577127B2 (de)
EP (1) EP1190265B1 (de)
JP (1) JP2003528665A (de)
DE (1) DE60132687T2 (de)
WO (1) WO2001073462A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005500886A (ja) * 2001-08-22 2005-01-13 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 サブサンプリングを用いて画像を形成するｒｆコイルを具備したｍｒｉ装置
JP2003339667A (ja) * 2002-05-31 2003-12-02 National Institute Of Advanced Industrial & Technology 超高速磁気共鳴イメージング装置
US7660618B2 (en) * 2002-06-07 2010-02-09 Hitachi Medical Corporation Magnetic resonance imaging device
JP2006519081A (ja) * 2003-03-03 2006-08-24 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 磁気共鳴イメージング方法
EP1668379A1 (de) * 2003-09-23 2006-06-14 Koninklijke Philips Electronics N.V. Springen um die mittel des k-raums in kreisringförmigen sequentiellen schritten
JP2007536976A (ja) * 2004-05-14 2007-12-20 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 移動テーブルｍｒｉ
WO2005111647A1 (en) * 2004-05-14 2005-11-24 Koninklijke Philips Electronics N.V. Contrast prepared mri involving non-cartesian trajectories with oversampling of the center of k-space
US7622922B2 (en) * 2005-02-11 2009-11-24 Koninklijke Philips Electronics N.V. Magnetic resonance imaging with short echo times
US20080068014A1 (en) * 2005-02-11 2008-03-20 Koninklijke Philips Electronics N.V. Magnetic Resonance Imaging With Adjustment for Magnetic Resonance Decay
WO2008041208A2 (en) * 2006-10-03 2008-04-10 Koninklijke Philips Electronics N.V. Segmented multi-shot mri involving magnetization preparation
JP5361234B2 (ja) * 2007-04-25 2013-12-04 株式会社東芝 磁気共鳴イメージング装置
DE102007037657B4 (de) * 2007-08-09 2009-05-14 Siemens Ag Verfahren zur k-Raum-Aufteilung bei der Aufzeichnung von Messdaten mittels Magnet- Resonanz- Technik und Magnet- Resonanz- Gerät
WO2009047690A2 (en) * 2007-10-09 2009-04-16 Koninklijke Philips Electronics N.V. Segmented multi-shot mri involving magnetization preparation
US7595639B2 (en) 2008-01-15 2009-09-29 General Electric Company System and method of angular elliptic centric view ordering for 3D MR acquisitions
DE102009007361B4 (de) * 2009-02-04 2011-04-07 Siemens Aktiengesellschaft Aufnahme von zeitaufgelösten Magnetresonanzdaten
EP2656095B1 (de) 2010-12-21 2015-02-25 Koninklijke Philips N.V. Schnelle duale mr-kontrastbildgebung
JP6077120B2 (ja) 2012-08-27 2017-02-08 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ダイナミック造影ｍｒｉ用の適応するキーホール圧縮
DE102012218422B3 (de) * 2012-10-10 2014-02-27 Siemens Aktiengesellschaft Schnelle MR-Bildaufnahme mit erhöhtem Kontrast
KR101447547B1 (ko) 2012-11-23 2014-10-06 삼성전자주식회사 자기 공명 영상 촬상 방법 및 장치
JP6266325B2 (ja) * 2013-12-06 2018-01-24 東芝メディカルシステムズ株式会社 画像解析装置、画像解析プログラム、及び、磁気共鳴イメージング装置
JP6381908B2 (ja) * 2013-12-26 2018-08-29 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 磁気共鳴装置
DE102014202606B4 (de) * 2014-02-13 2015-10-01 Siemens Aktiengesellschaft Erstellung von Magnetresonanzaufnahmen unter Verwendung von Aufnahmeblöcken aus unterschiedlichen Schichten in unterschiedlichen Reihenfolgen
US10702186B2 (en) * 2016-12-06 2020-07-07 Siemens Healthcare Gmbh Method and apparatus for identifying an organ structure of an examined object in magnetic resonance image data
CN108896943B (zh) * 2018-05-10 2020-06-12 上海东软医疗科技有限公司 一种磁共振定量成像方法和装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122747A (en) 1990-11-21 1992-06-16 Mayo Foundation For Medical Education And Research Spiral three-dimensional fourier transform NMR scan
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
EP0769151A1 (de) * 1995-05-02 1997-04-23 Koninklijke Philips Electronics N.V. Verfahren und gerät zur bilderzeugung von objekten durch magnetische resonanz
US5881728A (en) * 1996-07-26 1999-03-16 Wisconsin Alumni Research Foundation Digital subtraction magnetic resonance angiography with image artifact suppression
WO1999014616A1 (en) * 1997-09-15 1999-03-25 Ge Medical Systems Israel, Ltd. Keyhole mri
US6493569B2 (en) * 2000-12-30 2002-12-10 Ge Medical Systems Global Technology Company, Llc Method and apparatus using post contrast-enhanced steady-state free precession in MR imaging

Also Published As

Publication number Publication date
WO2001073462A1 (en) 2001-10-04
DE60132687T2 (de) 2009-01-29
US20010033162A1 (en) 2001-10-25
US6577127B2 (en) 2003-06-10
JP2003528665A (ja) 2003-09-30
EP1190265A1 (de) 2002-03-27
EP1190265B1 (de) 2008-02-06

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee