JP6925512B2 - 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 - Google Patents

磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 Download PDF

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JP6925512B2
JP6925512B2 JP2020511195A JP2020511195A JP6925512B2 JP 6925512 B2 JP6925512 B2 JP 6925512B2 JP 2020511195 A JP2020511195 A JP 2020511195A JP 2020511195 A JP2020511195 A JP 2020511195A JP 6925512 B2 JP6925512 B2 JP 6925512B2
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magnetic resonance
resonance data
space
data
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JP2020531140A5 (enExample
JP2020531140A (ja
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ヤン ヤコブ メイネケ
ヤン ヤコブ メイネケ
ティム ニールセン
ティム ニールセン
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Koninklijke Philips NV
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
    • G01R33/3628—Tuning/matching of the transmit/receive coil
    • G01R33/3635—Multi-frequency operation
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2020511195A 2017-08-22 2018-08-15 磁気共鳴イメージングシステムにおける位相依存アーチファクトのデータ駆動型補正 Active JP6925512B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17187235.1A EP3447520A1 (en) 2017-08-22 2017-08-22 Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
EP17187235.1 2017-08-22
PCT/EP2018/072078 WO2019038147A1 (en) 2017-08-22 2018-08-15 CORRECTION DIRECTED BY PHASE DEPENDENT ARTIFACT DATA IN A MAGNETIC RESONANCE IMAGING SYSTEM

Publications (3)

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JP2020531140A JP2020531140A (ja) 2020-11-05
JP2020531140A5 JP2020531140A5 (enExample) 2021-07-26
JP6925512B2 true JP6925512B2 (ja) 2021-08-25

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US (1) US11061097B2 (enExample)
EP (2) EP3447520A1 (enExample)
JP (1) JP6925512B2 (enExample)
CN (1) CN111263896B (enExample)
RU (1) RU2764643C2 (enExample)
WO (1) WO2019038147A1 (enExample)

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EP3916417A1 (en) * 2020-05-28 2021-12-01 Koninklijke Philips N.V. Correction of magnetic resonance images using multiple magnetic resonance imaging system configurations
DE102020209382A1 (de) * 2020-07-24 2022-01-27 Siemens Healthcare Gmbh Verfahren zur Aufnahme von Messdaten mittels einer Magnetresonanzanlage mit einer Korrektur der verwendeten k-Raumtrajektorien
US20220206096A1 (en) * 2020-12-25 2022-06-30 Canon Medical Systems Corporation Signal processing apparatus, magnetic resonance imaging apparatus, and signal processing method
US12201412B2 (en) * 2021-02-10 2025-01-21 GE Precision Healthcare LLC System and method for reconstruction using a high-resolution phase in magnetic resonance images
US11756197B2 (en) * 2021-03-10 2023-09-12 GE Precision Healthcare LLC Systems and methods of processing magnetic resonance images using phase-sensitive structural similarity index measure
CN115546330A (zh) * 2021-06-29 2022-12-30 上海联影医疗科技股份有限公司 图像重建方法、装置、计算机设备和存储介质
CN115707959A (zh) * 2021-08-18 2023-02-21 西门子(深圳)磁共振有限公司 相位校准检查方法、装置及磁共振成像系统
CN114325528B (zh) * 2021-12-25 2024-01-02 沈阳工业大学 一种磁共振成像方法及相关设备
CN119810231A (zh) * 2024-12-18 2025-04-11 华中科技大学 一种磁共振声辐射力成像重建方法及其系统

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US5929638A (en) * 1996-08-07 1999-07-27 U.S. Philips Corporation MR method and device for carrying out the method
US5759152A (en) * 1996-10-02 1998-06-02 Mayo Foundation For Medical Education And Research Phase-aligned NMR surface coil image reconstruction
WO2000072036A1 (en) * 1999-05-20 2000-11-30 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method with sub-sampling
AU1811201A (en) * 1999-12-03 2001-06-12 Johns Hopkins University, The Apparatus and methods for spatial encoded mri
US7408345B2 (en) * 2006-02-06 2008-08-05 The Board Of Trustees Of The Leland Stanford Junior University Generalized MRI reconstruction with correction for multiple image distortion
WO2008010126A1 (en) * 2006-07-18 2008-01-24 Koninklijke Philips Electronics N.V. Artifact suppression in multi-coil mri
US7619411B2 (en) * 2006-08-28 2009-11-17 Wisconsin Alumni Research Foundation Generalized method for MRI chemical species separation using arbitrary k-space trajectories
DE102007054863B4 (de) * 2007-11-16 2009-09-10 Siemens Ag Verfahren und Computersoftwareprodukt zur Magnet-Resonanz-Bildgebung auf Basis einer partiellen parallelen Akquisition (PPA)
US8077955B2 (en) * 2009-03-19 2011-12-13 Kabushiki Kaisha Toshiba B1 mapping in MRI system using k-space spatial frequency domain filtering
US20120002858A1 (en) * 2009-03-25 2012-01-05 Koninklijke Philips Electronics N.V. Motion detection and correction in magnetic resonance imaging for rigid, nonrigid, translational, rotational, and through-plane motion
US9414766B2 (en) 2010-02-25 2016-08-16 The Medical College Of Wisconsin, Inc. Method for simultaneous multi-slice magnetic resonance imaging using single and multiple channel receiver coils
EP2696212A1 (en) * 2012-08-06 2014-02-12 Universitätsklinikum Freiburg Method and apparatus for accelerating magnetic resonance imaging
CN102798829B (zh) * 2012-08-14 2015-04-22 深圳先进技术研究院 基于机器学习的并行磁共振成像grappa方法
DE102012216327B4 (de) * 2012-09-13 2021-01-14 Siemens Healthcare Gmbh Verfahren zur Erfassung einer Bewegung eines Patienten während einer medizinischen Bildgebungsuntersuchung
US9710937B2 (en) * 2012-12-06 2017-07-18 Koninklijke Philips N.V. Local artifact reduction with insignificant side effects
US9726742B2 (en) * 2013-02-01 2017-08-08 Regents Of The University Of Minnesota System and method for iteratively calibrated reconstruction kernel for accelerated magnetic resonance imaging
CN106308798B (zh) * 2013-02-04 2019-05-31 上海联影医疗科技有限公司 一种磁共振扫描短te成像方法及磁共振扫描系统
CN103278784B (zh) * 2013-06-02 2015-06-17 南方医科大学 一种多约束滑动窗的磁共振并行成像方法
US10288705B2 (en) * 2013-10-08 2019-05-14 Koninklijke Philips N.V. Corrected multiple-slice magnetic resonance imaging
DE102013221940B3 (de) * 2013-10-29 2015-02-12 Siemens Aktiengesellschaft Kompensation von Störfeldern in Magnetresonanzbildern mittels einer Matrix-Methode
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US10241184B2 (en) * 2014-03-28 2019-03-26 Koninklijke Philips N.V. EPI ghost correction involving sense
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DE102015107347A1 (de) * 2015-05-11 2016-11-17 Universitätsspital Basel Ein magnetresonanztomographie-verfahren mit asymmetrischer radialer akquisition von k-raum-daten
WO2016207035A1 (en) * 2015-06-26 2016-12-29 Koninklijke Philips N.V. Phase corrected dixon magnetic resonance imaging
CN106597333B (zh) * 2016-12-30 2019-05-31 上海联影医疗科技有限公司 一种磁共振并行成像方法及磁共振成像系统
US11009577B2 (en) * 2018-06-01 2021-05-18 Regents Of The University Of Minnesota System and method for Nyquist ghost correction in medical imaging

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Publication number Publication date
EP3673282A1 (en) 2020-07-01
CN111263896A (zh) 2020-06-09
EP3673282B1 (en) 2021-07-21
RU2764643C2 (ru) 2022-01-19
CN111263896B (zh) 2022-09-06
EP3447520A1 (en) 2019-02-27
US20200209331A1 (en) 2020-07-02
JP2020531140A (ja) 2020-11-05
US11061097B2 (en) 2021-07-13
RU2020111530A3 (enExample) 2021-09-23
RU2020111530A (ru) 2021-09-23
WO2019038147A1 (en) 2019-02-28

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