CN107850652B - 具有运动检测的mr成像 - Google Patents

具有运动检测的mr成像 Download PDF

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CN107850652B
CN107850652B CN201680041442.8A CN201680041442A CN107850652B CN 107850652 B CN107850652 B CN 107850652B CN 201680041442 A CN201680041442 A CN 201680041442A CN 107850652 B CN107850652 B CN 107850652B
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space
images
motion
gradient
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CN107850652A (zh
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E·德维尔特
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Koninklijke Philips NV
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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
    • G01R33/565—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
    • 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
    • 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
    • G01R33/482—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 Cartesian trajectory
    • G01R33/4822—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 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
    • G01R33/4818—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
    • G01R33/5608—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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201680041442.8A 2015-07-15 2016-07-13 具有运动检测的mr成像 Active CN107850652B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15176760.5 2015-07-15
EP15176760 2015-07-15
PCT/EP2016/066687 WO2017009391A1 (en) 2015-07-15 2016-07-13 Mr imaging with motion detection

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Publication Number Publication Date
CN107850652A CN107850652A (zh) 2018-03-27
CN107850652B true CN107850652B (zh) 2021-10-15

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US (1) US10634753B2 (enExample)
EP (1) EP3322997B1 (enExample)
JP (1) JP6998218B2 (enExample)
CN (1) CN107850652B (enExample)
WO (1) WO2017009391A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3470869A1 (en) * 2017-10-10 2019-04-17 Koninklijke Philips N.V. Mr imaging using motion-dependent radial or spiral k-space sampling
CN108090937B (zh) * 2018-02-09 2021-03-19 奥泰医疗系统有限责任公司 磁共振弥散加权成像自适应修正方法
CN108577841B (zh) * 2018-02-23 2021-09-10 奥泰医疗系统有限责任公司 一种propeller技术中抑制非刚性运动的权重计算方法
JP7005789B2 (ja) * 2018-04-05 2022-02-10 シーメンス メディカル ソリューションズ ユーエスエー インコーポレイテッド 撮像データから導出される運動信号
EP3633401A1 (en) * 2018-10-04 2020-04-08 Siemens Healthcare GmbH Prevention of compensating a wrongly detected motion in mri
EP3730962A1 (en) * 2019-04-23 2020-10-28 Koninklijke Philips N.V. Parallel mr imaging using wave-encoding
EP3939003B1 (en) 2019-03-12 2024-04-03 Bayer HealthCare, LLC Systems and methods for assessing a likelihood of cteph and identifying characteristics indicative thereof
US11948311B2 (en) 2019-03-27 2024-04-02 The General Hospital Corporation Retrospective motion correction using a combined neural network and model-based image reconstruction of magnetic resonance data
US10806370B1 (en) 2019-04-25 2020-10-20 General Electric Company MRI system and method for detection and correction of patient motion
EP3748385A1 (en) * 2019-06-04 2020-12-09 Koninklijke Philips N.V. Optimized k-space profile ordering for 3d radial or spiral mr imaging
EP3748384A1 (en) * 2019-06-04 2020-12-09 Koninklijke Philips N.V. Spiral mr imaging with off-resonance artefact correction
JP2022548716A (ja) 2019-09-18 2022-11-21 バイエル、アクチエンゲゼルシャフト 肝臓のｍｒｉ画像の生成
AU2020347797A1 (en) 2019-09-18 2022-03-31 Bayer Aktiengesellschaft Forecast of MRI images by means of a forecast model trained by supervised learning
CN117582208A (zh) 2019-09-18 2024-02-23 拜耳公司 用于确定组织体素的特征的方法、系统和计算机可读介质
EP4041075B1 (de) 2019-10-08 2025-08-13 Bayer Aktiengesellschaft Erzeugung von mrt-aufnahmen der leber ohne kontrastverstärkung
EP3804615A1 (de) 2019-10-08 2021-04-14 Bayer AG Erzeugung von mrt-aufnahmen der leber
US20230120273A1 (en) 2019-10-11 2023-04-20 Bayer Aktiengesellschaft Acceleration of mri examinations
EP4128261A1 (de) 2020-04-03 2023-02-08 Bayer Aktiengesellschaft Erzeugen von radiologischen aufnahmen
EP3913387A1 (en) 2020-05-19 2021-11-24 Koninklijke Philips N.V. Motion estimation and correction in magnetic resonance imaging
US11519992B2 (en) * 2020-08-26 2022-12-06 GE Precision Healthcare LLC Systems and methods of automatically detecting and scoring motion artifacts in magnetic resonance imaging
US11275142B1 (en) * 2020-11-05 2022-03-15 GE Precision Healthcare LLC System and method for performing motion-insensitive and quiet three-dimensional magnetic resonance imaging
DE102021203269A1 (de) * 2021-03-31 2022-10-06 Siemens Healthcare Gmbh Verfahren zur Reduzierung von Artefakten in mittels Magnetresonanz aufgenommenen Bilddatensätzen
CN116807446A (zh) * 2023-06-21 2023-09-29 北京联影智能影像技术研究院 图像采集方法、装置和计算机设备

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05154130A (ja) * 1991-12-06 1993-06-22 Hitachi Ltd 体動アーチファクト除去方法
US5612619A (en) * 1995-07-31 1997-03-18 Feinberg David A Grase-type three-dimensional MR pulse sequences
US5697370A (en) * 1996-01-17 1997-12-16 General Electric Company Method for increasing temporal resolution of MR fluoroscopy
US6144874A (en) * 1998-10-15 2000-11-07 General Electric Company Respiratory gating method for MR imaging
US6434413B1 (en) * 1999-11-24 2002-08-13 Koninklijke Philips Electronics, N.V. Shifting sampling window and interleaves sparse K-space data acquisition for improved temporal resolution
US6717406B2 (en) * 2000-03-14 2004-04-06 Beth Israel Deaconess Medical Center, Inc. Parallel magnetic resonance imaging techniques using radiofrequency coil arrays
GB2374672A (en) * 2001-04-20 2002-10-23 Marconi Medical Systems Uk Ltd Magnetic Resonance Imaging
US6711190B2 (en) * 2001-06-29 2004-03-23 Koninklijke Philips Electronics N.V. Laser transmitter bias circuit
US6617850B2 (en) * 2001-12-03 2003-09-09 Mayo Foundation For Medical Education And Research Motion correction of magnetic resonance images using phase difference of two orthogonal acquisitions
WO2007038206A1 (en) * 2005-09-22 2007-04-05 Wisconsin Alumni Research Foundation Highly constrained backprojection reconstruction in diffusion weighted mri
US7944206B2 (en) * 2005-12-21 2011-05-17 Yeda Research And Development Co. Ltd. Method and apparatus for acquiring high resolution spectral data or high definition images in inhomogeneous environments
US8406849B2 (en) 2006-03-31 2013-03-26 University Of Utah Research Foundation Systems and methods for magnetic resonance imaging
DE102006033862B3 (de) 2006-07-21 2007-12-06 Siemens Ag Verfahren zur dynamischen Magnet-Resonanz-Bildgebung sowie Magnet-Resonanz-Gerät
US8155417B2 (en) 2007-03-27 2012-04-10 Hologic, Inc. Post-acquisition adaptive reconstruction of MRI data
EP2145199B1 (en) 2007-04-27 2018-12-12 Koninklijke Philips N.V. Magnetic resonance device and method for propeller mri
US7602184B2 (en) * 2007-04-30 2009-10-13 The Regents Of The University Of California Magnetic resonance spectroscopic imaging with short echo times
CN101680937B (zh) * 2007-05-03 2014-04-02 皇家飞利浦电子股份有限公司 磁共振设备和方法
CN101470179B (zh) 2007-12-29 2012-06-27 西门子（中国）有限公司 磁共振成像中失真校准的方法和装置
JP5305925B2 (ja) * 2009-01-05 2013-10-02 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
WO2010125486A1 (en) 2009-04-28 2010-11-04 Koninklijke Philips Electronics N.V. Interventional mr imaging with motion compensation
JP5388749B2 (ja) * 2009-08-11 2014-01-15 株式会社東芝 磁気共鳴イメージング装置
CN101995561B (zh) 2010-10-22 2012-11-07 南方医科大学 基于图像域叠加的propeller磁共振数据重建方法
US8306299B2 (en) * 2011-03-25 2012-11-06 Wisconsin Alumni Research Foundation Method for reconstructing motion-compensated magnetic resonance images from non-Cartesian k-space data
EP2626718A1 (en) * 2012-02-09 2013-08-14 Koninklijke Philips Electronics N.V. MRI with motion correction using navigators acquired using a Dixon technique
CN103584864B (zh) 2012-08-15 2017-11-17 深圳迈瑞生物医疗电子股份有限公司 一种磁共振成像方法和装置
KR101437945B1 (ko) 2012-10-17 2014-09-11 주식회사 모코플렉스 대화상자 관리 시스템, 사용자 단말, 이를 이용한 대화상자 노출 방법 및 대화상자 노출 설정 방법
JP5977158B2 (ja) * 2012-11-30 2016-08-24 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 検出装置、磁気共鳴装置、検出方法、およびプログラム
DE102013205832B4 (de) * 2013-04-03 2025-04-30 Siemens Healthineers Ag Verfahren und Bilddatenerzeugungseinrichtung zur Erzeugung von Bilddaten eines sich bewegenden Objekts, Magnetresonanzanlage und Computerprogrammprodukt
JP2016539722A (ja) * 2013-12-12 2016-12-22 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． マルチエコーによる区分化されたｋ空間の取得を用いたＭＲ撮像

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JP2018519909A (ja) 2018-07-26
JP6998218B2 (ja) 2022-01-18
CN107850652A (zh) 2018-03-27
EP3322997B1 (en) 2024-09-11
US20180210058A1 (en) 2018-07-26
WO2017009391A1 (en) 2017-01-19
US10634753B2 (en) 2020-04-28
EP3322997A1 (en) 2018-05-23

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