JP7060685B6 - 体動依存型ラジアル又はスパイラルｋ空間サンプリングを使用するＭＲイメージング - Google Patents

体動依存型ラジアル又はスパイラルｋ空間サンプリングを使用するＭＲイメージング Download PDF

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JP7060685B6
JP7060685B6 JP2020520257A JP2020520257A JP7060685B6 JP 7060685 B6 JP7060685 B6 JP 7060685B6 JP 2020520257 A JP2020520257 A JP 2020520257A JP 2020520257 A JP2020520257 A JP 2020520257A JP 7060685 B6 JP7060685 B6 JP 7060685B6
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body movement
space
space profile
angular coordinates
movement state
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JP2020536650A (ja
JP7060685B2 (ja
JP2020536650A5 (enExample
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マリヤ イワノワ ドネヴァ
ヤン ヘンドリク ウエルベルン
ガブリエル マリアンヌ べック
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Koninklijke Philips NV
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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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • 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
    • G01R33/4818—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
    • G01R33/44—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
    • G01R33/44—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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker
    • 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
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5676—Gating or triggering based on an MR signal, e.g. involving one or more navigator echoes for motion monitoring and correction

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Power Engineering (AREA)
  • Pulmonology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2020520257A 2017-10-10 2018-10-05 体動依存型ラジアル又はスパイラルｋ空間サンプリングを使用するＭＲイメージング Active JP7060685B6 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17195606.3 2017-10-10
EP17195606.3A EP3470869A1 (en) 2017-10-10 2017-10-10 Mr imaging using motion-dependent radial or spiral k-space sampling
PCT/EP2018/077181 WO2019072719A1 (en) 2017-10-10 2018-10-05 RM IMAGING USING SAMPLING OF RADIAL SPACE OR SPIRAL DEPENDENT ON THE MOVEMENT

Publications (4)

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JP2020536650A JP2020536650A (ja) 2020-12-17
JP2020536650A5 JP2020536650A5 (enExample) 2021-11-11
JP7060685B2 JP7060685B2 (ja) 2022-04-26
JP7060685B6 true JP7060685B6 (ja) 2022-06-03

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US (1) US11269037B2 (enExample)
EP (2) EP3470869A1 (enExample)
JP (1) JP7060685B6 (enExample)
CN (1) CN111344588A (enExample)
WO (1) WO2019072719A1 (enExample)

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Publication number Priority date Publication date Assignee Title
JP7505872B2 (ja) 2019-10-08 2024-06-25 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方法及び磁気共鳴イメージング装置
CN114820842A (zh) * 2022-04-02 2022-07-29 上海东软医疗科技有限公司 磁共振图像的重建方法、装置、设备及存储介质
US12092715B2 (en) * 2022-12-19 2024-09-17 GE Precision Healthcare LLC Magnetic resonance imaging system and method

Citations (8)

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Publication number Priority date Publication date Assignee Title
JP2004237109A (ja) 2003-02-06 2004-08-26 Siemens Medical Solutions Usa Inc 磁気共鳴（ｍｒ）映像データを身体の動きに同期化させる方法
JP2008536556A (ja) 2005-04-18 2008-09-11 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 連続的に動く対象物の磁気共鳴イメージング
US7693569B1 (en) 2004-10-12 2010-04-06 General Electric Company Method and system of determining motion in a region-of-interest directly and independently of k-space trajectory
JP2010172473A (ja) 2009-01-29 2010-08-12 Hitachi Medical Corp 核磁気共鳴イメージング装置および核磁気共鳴イメージング装置の作動方法
WO2016069602A1 (en) 2014-10-31 2016-05-06 The Trustees Of The University Of Pennsylvania A method and device for magnetic resonance imaging data acquisition guided by physiologic feedback
JP2016536045A (ja) 2013-10-08 2016-11-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 補正マルチスライス磁気共鳴イメージング
WO2017009391A1 (en) 2015-07-15 2017-01-19 Koninklijke Philips N.V. Mr imaging with motion detection
WO2017173437A1 (en) 2016-04-01 2017-10-05 The Medical College Of Wisconsin, Inc. Systems and methods for motion management in magnetic resonance imaging guided therapies

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GB9919821D0 (en) 1999-08-20 1999-10-27 Imperial College Phase ordering with automatic window selection (PAWS):A novel motion resistant technique for 3D coronary imaging
CN101427284B (zh) * 2006-04-20 2013-10-02 皇家飞利浦电子股份有限公司 用于没有计时约束的动态体积对准的运动校正方法
US7348776B1 (en) * 2006-09-01 2008-03-25 The Board Of Trustees Of The Leland Stanford Junior University Motion corrected magnetic resonance imaging
US9341693B2 (en) * 2011-03-17 2016-05-17 Siemens Corporation Motion compensated magnetic resonance reconstruction in real-time imaging
US9921285B2 (en) 2012-04-19 2018-03-20 New York University System, method and computer-accessible medium for highly-accelerated dynamic magnetic resonance imaging using golden-angle radial sampling and compressed sensing
US9702956B2 (en) 2014-03-25 2017-07-11 Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) MRI methods and apparatus for flexible visualization of any subset of an enlarged temporal window
WO2015164761A1 (en) 2014-04-25 2015-10-29 The Trustees Of The University Of Pennsylvania Non-cartesian retrospective reconstruction of cardiac motion in patients with severe arrhythmia
US10545208B2 (en) 2014-04-25 2020-01-28 New York University System, method and computer-accessible medium for rapid real-time cardiac magnetic resonance imaging utilizing synchronized cardio-respiratory sparsity
US9655522B2 (en) 2014-10-10 2017-05-23 Cedars-Sinai Medical Center Method and system for “push-button” comprehensive cardiac MR examination using continuous self-gated 3D radial imaging
US10925510B2 (en) 2015-05-08 2021-02-23 Cedars-Sinai Medical Center Characterization of respiratory motion in the abdomen using a 4D MRI technique with 3D radial sampling and respiratory self-gating
CN107750338B (zh) 2015-06-15 2020-12-22 皇家飞利浦有限公司 使用星形叠层采集的mr成像方法和设备

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004237109A (ja) 2003-02-06 2004-08-26 Siemens Medical Solutions Usa Inc 磁気共鳴（ｍｒ）映像データを身体の動きに同期化させる方法
US7693569B1 (en) 2004-10-12 2010-04-06 General Electric Company Method and system of determining motion in a region-of-interest directly and independently of k-space trajectory
JP2008536556A (ja) 2005-04-18 2008-09-11 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 連続的に動く対象物の磁気共鳴イメージング
JP2010172473A (ja) 2009-01-29 2010-08-12 Hitachi Medical Corp 核磁気共鳴イメージング装置および核磁気共鳴イメージング装置の作動方法
JP2016536045A (ja) 2013-10-08 2016-11-24 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 補正マルチスライス磁気共鳴イメージング
WO2016069602A1 (en) 2014-10-31 2016-05-06 The Trustees Of The University Of Pennsylvania A method and device for magnetic resonance imaging data acquisition guided by physiologic feedback
WO2017009391A1 (en) 2015-07-15 2017-01-19 Koninklijke Philips N.V. Mr imaging with motion detection
WO2017173437A1 (en) 2016-04-01 2017-10-05 The Medical College Of Wisconsin, Inc. Systems and methods for motion management in magnetic resonance imaging guided therapies

Also Published As

Publication number Publication date
US11269037B2 (en) 2022-03-08
JP2020536650A (ja) 2020-12-17
EP3695241A1 (en) 2020-08-19
US20200300952A1 (en) 2020-09-24
JP7060685B2 (ja) 2022-04-26
WO2019072719A1 (en) 2019-04-18
EP3470869A1 (en) 2019-04-17
CN111344588A (zh) 2020-06-26

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