CN103597370B - 空间编码的相位对比磁共振成像 - Google Patents

空间编码的相位对比磁共振成像 Download PDF

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Publication number
CN103597370B
CN103597370B CN201180071582.7A CN201180071582A CN103597370B CN 103597370 B CN103597370 B CN 103597370B CN 201180071582 A CN201180071582 A CN 201180071582A CN 103597370 B CN103597370 B CN 103597370B
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gradient
gradients
magnetic resonance
phase
phase contrast
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CN103597370A (zh
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克劳斯-迪特马尔·默博尔特
延斯·弗拉姆
马丁·于克尔
迪尔克·福伊特
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Max Planck Gesellschaft zur Foerderung der Wissenschaften
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Max Planck Gesellschaft zur Foerderung der Wissenschaften
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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
    • 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
    • G01R33/4826—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 in three dimensions
    • 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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • G01R33/286—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving passive visualization of interventional instruments, i.e. making the instrument visible as part of the normal MR process
    • 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
    • G01R33/5613—Generating steady state signals, e.g. low flip angle sequences [FLASH]
    • 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
    • G01R33/56316—Characterization of motion or flow; Dynamic imaging involving phase contrast techniques
    • 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
    • G01R33/56325—Cine imaging

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  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201180071582.7A 2011-04-21 2011-04-21 空间编码的相位对比磁共振成像 Active CN103597370B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2011/002054 WO2012143021A1 (en) 2011-04-21 2011-04-21 Spatially encoded phase-contrast mri

Publications (2)

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CN103597370A CN103597370A (zh) 2014-02-19
CN103597370B true CN103597370B (zh) 2016-01-06

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US (1) US9529066B2 (enExample)
EP (1) EP2699926B1 (enExample)
JP (1) JP5719968B2 (enExample)
CN (1) CN103597370B (enExample)
WO (1) WO2012143021A1 (enExample)

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EP2699926B1 (en) * 2011-04-21 2015-07-29 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Spatially encoded phase-contrast mri
DE102012217227B4 (de) * 2012-09-25 2014-05-15 Siemens Aktiengesellschaft MR-Phasenkontrastangiographie mit rotierenden Kodierungsgradienten
US9594144B2 (en) * 2014-04-23 2017-03-14 General Electric Company Low-noise magnetic resonance imaging using low harmonic pulse sequences
US9848799B2 (en) 2014-06-25 2017-12-26 Biosense Webster (Israel) Ltd Real-time generation of MRI slices
CN111896903A (zh) 2014-09-05 2020-11-06 海珀菲纳研究股份有限公司 噪声抑制方法和设备
KR101664433B1 (ko) * 2015-03-24 2016-10-10 삼성전자주식회사 자기 공명 영상 장치 및 자기 공명 영상 장치의 영상 생성 방법
US10365465B2 (en) * 2015-05-04 2019-07-30 Versitech Limited Apparatus and method for quantitative phase-gradient chirped-wavelength-encoded optical imaging
DE102015224054B4 (de) * 2015-12-02 2017-11-23 Julius-Maximilians-Universität Würzburg Modifizierte TrueFISP-Sequenz zur parallelen MR-Daten-Erfassung
CN106918794B (zh) * 2015-12-25 2021-01-08 上海联影医疗科技股份有限公司 磁共振系统及成像的方法
KR101836235B1 (ko) * 2016-05-27 2018-03-08 한국과학기술원 자기공명영상 생성 방법 및 장치
KR101775028B1 (ko) 2016-09-26 2017-09-05 삼성전자주식회사 자기 공명 영상 장치 및 자기 공명 영상 획득 방법
WO2018082028A1 (zh) * 2016-11-04 2018-05-11 深圳先进技术研究院 用于三维动态磁共振成像的笛卡尔k空间采集方法和系统
WO2018082026A1 (zh) * 2016-11-04 2018-05-11 深圳先进技术研究院 用于三维动态磁共振成像的球形k空间采集方法和装置
EP3364207A1 (en) * 2017-02-17 2018-08-22 Koninklijke Philips N.V. Phase error correction for bipolar read out gradients
CN109085522B (zh) * 2018-07-02 2021-07-09 上海东软医疗科技有限公司 一种磁共振弥散加权成像和波谱信号的采集方法和装置
EP3591420B1 (en) * 2018-07-02 2024-01-31 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Method and apparatus for mrt imaging with magnetic field modulation
CN110346397B (zh) * 2019-08-05 2024-11-15 固安县朝阳生物科技有限公司 核磁共振多模块检测模体
WO2021239217A1 (en) * 2020-05-26 2021-12-02 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e. V. Method and device for rapidly acquiring and reconstructing a sequence of magnetic resonance images covering a volume
US11944508B1 (en) * 2022-01-13 2024-04-02 Altair Innovations, LLC Augmented reality surgical assistance system
CN120813854A (zh) * 2023-01-09 2025-10-17 普罗马克索公司 用于单侧MRI的交叉项时空编码（xSPEN）技术

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DE3504734C2 (de) 1985-02-12 1998-12-10 Max Planck Gesellschaft Verfahren und Vorrichtung zur Aufnahme von Spinresonanzdaten
JP2737608B2 (ja) * 1993-07-31 1998-04-08 株式会社島津製作所 Ｍｒイメージング装置
US6134464A (en) * 1997-09-19 2000-10-17 General Electric Company Multi-slice and multi-angle MRI using fast spin echo acquisition
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JP3796455B2 (ja) * 2002-02-22 2006-07-12 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
US7298249B2 (en) * 2004-11-23 2007-11-20 Detroit Diesel Corporation System and method for displaying engine fault conditions in a vehicle
US7495438B2 (en) 2005-05-04 2009-02-24 John Hopkins University Three dimensional magnetic resonance motion estimation on a single image plane
JP5037075B2 (ja) 2005-12-22 2012-09-26 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 磁気共鳴イメージング装置
WO2008091365A2 (en) * 2006-06-30 2008-07-31 The Government Of The United States, As Represented By The Secretary Of The Department Of Health And Human Services Fast electron paramagnetic resonance imaging (epri) using cw epr spectrometer with sinusoidal rapid-scan and digital signal processing
WO2008118238A2 (en) * 2007-01-02 2008-10-02 Wisconsin Alumni Research Foundation Contrast enhanced mra with highly constrained backprojection reconstruction using phase contrast composite image
EP2699926B1 (en) * 2011-04-21 2015-07-29 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Spatially encoded phase-contrast mri

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Publication number Publication date
JP2014511742A (ja) 2014-05-19
EP2699926B1 (en) 2015-07-29
US20140043026A1 (en) 2014-02-13
CN103597370A (zh) 2014-02-19
WO2012143021A1 (en) 2012-10-26
US9529066B2 (en) 2016-12-27
EP2699926A1 (en) 2014-02-26
JP5719968B2 (ja) 2015-05-20

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