JP7401450B2 - ３次元磁気共鳴イメージングにおける自律ナビゲーション - Google Patents

３次元磁気共鳴イメージングにおける自律ナビゲーション Download PDF

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JP7401450B2
JP7401450B2 JP2020550805A JP2020550805A JP7401450B2 JP 7401450 B2 JP7401450 B2 JP 7401450B2 JP 2020550805 A JP2020550805 A JP 2020550805A JP 2020550805 A JP2020550805 A JP 2020550805A JP 7401450 B2 JP7401450 B2 JP 7401450B2
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magnetic resonance
resonance imaging
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JP2021518221A (ja
JPWO2019180145A5 (https=
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ヤン ヘンドリク ウュルベルン
ティム ニールセン
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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
    • G01R33/5676—Gating or triggering based on an MR signal, e.g. involving one or more navigator echoes for motion monitoring and correction
    • 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
    • G01R33/565—Correction of image distortions, e.g. due to magnetic field inhomogeneities
    • G01R33/56509—Correction of image distortions, e.g. due to magnetic field inhomogeneities due to motion, displacement or flow, e.g. gradient moment nulling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • 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
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Power Engineering (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Multimedia (AREA)
  • Artificial Intelligence (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
JP2020550805A 2018-03-22 2019-03-21 ３次元磁気共鳴イメージングにおける自律ナビゲーション Active JP7401450B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18163244.9 2018-03-22
EP18163244.9A EP3543725A1 (en) 2018-03-22 2018-03-22 Self-navigation in three-dimensional magnetic resonance imaging
PCT/EP2019/057094 WO2019180145A1 (en) 2018-03-22 2019-03-21 Self-navigation in three-dimensional magnetic resonance imaging

Publications (4)

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JP2021518221A JP2021518221A (ja) 2021-08-02
JPWO2019180145A5 JPWO2019180145A5 (https=) 2022-03-28
JP2021518221A5 JP2021518221A5 (https=) 2022-03-28
JP7401450B2 true JP7401450B2 (ja) 2023-12-19

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US (1) US12345791B2 (https=)
EP (2) EP3543725A1 (https=)
JP (1) JP7401450B2 (https=)
CN (1) CN112020657A (https=)
WO (1) WO2019180145A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3640662A1 (en) 2018-10-16 2020-04-22 Koninklijke Philips N.V. Magnetic resonance imaging using motion-compensated image reconstruction
CN116299105B (zh) * 2023-03-31 2025-07-11 厦门大学 磁共振对称谱非均匀采样方法、重建方法及装置

Citations (5)

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US20140035582A1 (en) 2011-04-21 2014-02-06 Koninklijke Philips N.V. Magnetic resonance imaging of object in motion
WO2014033591A1 (en) 2012-08-27 2014-03-06 Koninklijke Philips N.V. Motion tracking based on fast image acquisition
WO2015052002A1 (en) 2013-10-08 2015-04-16 Koninklijke Philips N.V. Corrected multiple-slice magnetic resonance imaging
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
WO2018015298A1 (en) 2016-07-21 2018-01-25 Koninklijke Philips N.V. Motion-corrected compressed sensing magnetic resonance imaging

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US7941204B1 (en) 2004-11-16 2011-05-10 Yi Wang Magnetic resonance imaging concepts
DE102009014498B4 (de) * 2009-03-23 2011-03-24 Siemens Aktiengesellschaft Verfahren, Magnetresonanzgerät und Computerprogramm zur Erstellung von Bildern mittels paralleler Akquisitionstechnik
CN102389309B (zh) * 2011-07-08 2013-07-31 首都医科大学 基于压缩感知理论的磁共振图像重建的方法
EP2824472A1 (en) * 2013-07-10 2015-01-14 Siemens Aktiengesellschaft MRI with self-navigated motion compensation
DE102012206547B4 (de) * 2012-04-20 2014-08-21 Siemens Aktiengesellschaft Akquisition eines Messdatensatzes eines atmenden Untersuchungsobjekts mittels Magnetresonanztechnik
BR112015004651A2 (pt) * 2012-09-06 2017-07-04 Koninklijke Philips Nv sistema de exame de imagem por ressonância magnética para obtenção de dados de ressonância magnética a partir de uma zona de imagem; e produto de programa de computador
CN103033784B (zh) * 2012-12-12 2015-01-21 厦门大学 一种射频脉冲控制的压缩感知磁共振成像方法
CN103300858B (zh) * 2013-05-22 2017-12-26 北京大学 一种快速高各向同性分辨率的三维血管壁磁共振成像序列
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
US10588511B2 (en) * 2014-04-25 2020-03-17 The Trustees Of The University Of Pennsylvania Non-cartesian retrospective reconstruction of cardiac motion in patients with severe arrhythmia
CN105334479B (zh) 2014-06-10 2019-02-22 西门子(深圳)磁共振有限公司 一种磁共振成像方法和装置
DE102015200353B4 (de) * 2015-01-13 2017-11-16 Siemens Healthcare Gmbh Verfahren zur Aufnahme eines Magnetresonanzbilddatensatzes und Magnetresonanzeinrichtung
DE102015107347A1 (de) 2015-05-11 2016-11-17 Universitätsspital Basel Ein magnetresonanztomographie-verfahren mit asymmetrischer radialer akquisition von k-raum-daten
CN105005012B (zh) * 2015-06-05 2017-09-26 北京大学 基于压缩感知的腹部器官动态对比增强磁共振成像方法
US20170016972A1 (en) * 2015-07-13 2017-01-19 Siemens Medical Solutions Usa, Inc. Fast Prospective Motion Correction For MR Imaging
CN105997075B (zh) * 2016-04-28 2018-05-04 上海联影医疗科技有限公司 一种磁共振数据采集方法及磁共振成像系统
US10527700B2 (en) * 2016-10-19 2020-01-07 The Board Of Trustees Of The University Of Illinois Multiband, multishot magnetic resonance elastography
CN106264529B (zh) * 2016-11-04 2019-08-23 深圳先进技术研究院 用于三维动态磁共振成像的圆柱形k空间采集方法和系统
CN106680748B (zh) * 2016-12-30 2019-10-08 上海联影医疗科技有限公司 磁共振图像获取方法及磁共振系统

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US20140035582A1 (en) 2011-04-21 2014-02-06 Koninklijke Philips N.V. Magnetic resonance imaging of object in motion
WO2014033591A1 (en) 2012-08-27 2014-03-06 Koninklijke Philips N.V. Motion tracking based on fast image acquisition
JP2015532608A (ja) 2012-08-27 2015-11-12 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 高速画像取得に基づく動き追跡
WO2015052002A1 (en) 2013-10-08 2015-04-16 Koninklijke Philips N.V. Corrected multiple-slice magnetic resonance imaging
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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
WO2018015298A1 (en) 2016-07-21 2018-01-25 Koninklijke Philips N.V. Motion-corrected compressed sensing magnetic resonance imaging

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Publication number Publication date
JP2021518221A (ja) 2021-08-02
EP3769103A1 (en) 2021-01-27
CN112020657A (zh) 2020-12-01
WO2019180145A1 (en) 2019-09-26
EP3543725A1 (en) 2019-09-25
EP3769103B1 (en) 2025-05-07
US12345791B2 (en) 2025-07-01
US20210003653A1 (en) 2021-01-07

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