JP6317756B2 - 副作用の少ない局所アーチファクトの低減 - Google Patents

副作用の少ない局所アーチファクトの低減 Download PDF

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JP6317756B2
JP6317756B2 JP2015546113A JP2015546113A JP6317756B2 JP 6317756 B2 JP6317756 B2 JP 6317756B2 JP 2015546113 A JP2015546113 A JP 2015546113A JP 2015546113 A JP2015546113 A JP 2015546113A JP 6317756 B2 JP6317756 B2 JP 6317756B2
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image
artifact
space data
motion
space
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JP2015536746A5 (https=
JP2015536746A (ja
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ホアン，フェン
レイコウスキー，アルネ
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/30—Image post-processing, e.g. metal artefact 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
    • G01R33/54—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
    • G01R33/54—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
    • 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
    • G06T2207/10004—Still image; Photographic image
    • 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]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2015546113A 2012-12-06 2013-10-21 副作用の少ない局所アーチファクトの低減 Active JP6317756B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261733945P 2012-12-06 2012-12-06
US61/733,945 2012-12-06
PCT/IB2013/059489 WO2014087270A2 (en) 2012-12-06 2013-10-21 Local artifact reduction with insignificant side effects

Publications (3)

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JP2015536746A JP2015536746A (ja) 2015-12-24
JP2015536746A5 JP2015536746A5 (https=) 2017-05-25
JP6317756B2 true JP6317756B2 (ja) 2018-04-25

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JP2015546113A Active JP6317756B2 (ja) 2012-12-06 2013-10-21 副作用の少ない局所アーチファクトの低減

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US (1) US9710937B2 (https=)
EP (1) EP2929361A2 (https=)
JP (1) JP6317756B2 (https=)
CN (1) CN104838279B (https=)
WO (1) WO2014087270A2 (https=)

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US9797974B2 (en) * 2013-01-30 2017-10-24 The Board Of Trustees Of The Leland Stanford Junior University Nonrigid motion correction in 3D using autofocusing with localized linear translations
JP6873134B2 (ja) * 2015-12-03 2021-05-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Ｓｅｎｓｅイメージングにおける画像アーチファクトの除去
CN108291950B (zh) * 2015-12-03 2021-06-22 皇家飞利浦有限公司 Sense-mri中的图像伪影的去除
EP3447520A1 (en) * 2017-08-22 2019-02-27 Koninklijke Philips N.V. Data-driven correction of phase depending artefacts in a magnetic resonance imaging system
US10677873B2 (en) * 2017-08-29 2020-06-09 General Electric Company System and method for correcting an artifact within magnetic resonance data
EP3511726A1 (en) * 2018-01-12 2019-07-17 Koninklijke Philips N.V. Mri method for determining a magnetic field map from a b0 reference scan and a wassr scan
US11484279B2 (en) 2018-09-24 2022-11-01 Siemens Medical Solutions Usa, Inc. Systems to assess projection data inconsistency
US11835612B2 (en) 2019-03-12 2023-12-05 University Of Cincinnati System and method for motion correction of magnetic resonance image
EP3719526A1 (en) * 2019-04-03 2020-10-07 Siemens Healthcare GmbH Magnetic resonance imaging and motion detection
EP3770625B1 (en) * 2019-07-24 2024-06-26 Siemens Healthineers AG Mri using compressed sensing with improved regularization parameter
US11301977B2 (en) * 2020-04-10 2022-04-12 General Electric Company Systems and methods for automatic defect recognition
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
US12125127B2 (en) * 2021-11-29 2024-10-22 Canon Medical Systems Corporation Advanced signal combination for improved overlapping image correction
US20260016553A1 (en) 2024-07-11 2026-01-15 Canon Medical Systems Corporation Focused motion correction in magnetic resonance imaging

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US6771067B2 (en) * 2001-04-03 2004-08-03 The United States Of America As Represented By The Department Of Health And Human Services Ghost artifact cancellation using phased array processing
US7283859B2 (en) * 2001-04-20 2007-10-16 Brigham And Womens' Hospital, Inc. Artifact suppression in dynamic magnetic resonance imaging
AU2002357662A1 (en) * 2001-10-19 2003-04-28 The Government Of The United States Of America As Represented By The Secretary Of The Department Of A method and apparatus to improve an mri image
WO2003096049A1 (en) 2002-05-13 2003-11-20 Koninklijke Philips Electronics N.V. Magnetic resonance imaging method with accelerated data acquisition
US7479782B2 (en) * 2003-10-13 2009-01-20 Koninklijke Philips Electronics N.V. System and method for MRI using MR signals from different resonant species in different regions of k-space
DE10353342B4 (de) * 2003-11-14 2008-07-17 Siemens Ag Verbesserte MRT-Bildgebung auf Basis konventioneller PPA-Rekonstruktionsverfahren
US9201129B2 (en) * 2006-09-13 2015-12-01 Kabushiki Kaisha Toshiba Magnetic-resonance image diagnostic apparatus and method of controlling the same
US7903858B2 (en) 2006-11-03 2011-03-08 Siemens Aktiengesellschaft Practical image reconstruction for magnetic resonance imaging
DE102007028660B3 (de) * 2007-06-21 2009-01-29 Siemens Ag Verfahren zur Korrektur von Bewegungsartefakten bei der Aufnahme von MR-Bildern
US8374413B2 (en) 2007-12-20 2013-02-12 Wisconsin Alumni Research Foundation Method for prior image constrained image reconstruction
RU2011142901A (ru) * 2009-03-25 2013-04-27 Конинклейке Филипс Электроникс, Н.В. Распознавание перемещения и коррекция магнитно-резонансной визуализации на жесткое, нежесткое, поступательное, поворотное перемещения и перемещение сквозь плоскость
US20120002859A1 (en) * 2009-03-25 2012-01-05 Koninklijke Philips Electronics N.V. Magnetic resonance partially parallel imaging (ppi) with motion corrected coil sensitivities
DE102010029281A1 (de) 2010-05-25 2011-12-01 Siemens Aktiengesellschaft Verfahren und Bildrekonstruktionseinrichtung zur Rekonstruktion von Bilddaten
US8811694B2 (en) 2010-09-30 2014-08-19 University Of Utah Research Foundation Intrinsic detection of motion in segmented sequences
CN103430038A (zh) 2011-03-17 2013-12-04 皇家飞利浦有限公司 没有图像劣化的较快的逐个信道重建的mri方法
US8948534B2 (en) * 2011-04-22 2015-02-03 Kabushiki Kaisha Toshiba MRI Gibbs' ringing filtering with edge-protection
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US9146293B2 (en) * 2012-02-27 2015-09-29 Ohio State Innovation Foundation Methods and apparatus for accurate characterization of signal coil receiver sensitivity in magnetic resonance imaging (MRI)
US8768034B2 (en) * 2012-03-20 2014-07-01 Siemens Medical Solutions Usa, Inc. Motion compensated MR imaging system
CN104379058B (zh) * 2012-06-28 2018-12-21 杜克大学 用于高分辨率mri合并复用灵敏度编码（muse）的多重拍摄扫描协议
US9202272B2 (en) * 2012-09-20 2015-12-01 Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) Method and apparatus for image enhancement in magnetic resonance imaging using motion corrupted data

Also Published As

Publication number Publication date
EP2929361A2 (en) 2015-10-14
CN104838279B (zh) 2018-03-30
CN104838279A (zh) 2015-08-12
WO2014087270A3 (en) 2014-10-30
US20150302616A1 (en) 2015-10-22
WO2014087270A2 (en) 2014-06-12
JP2015536746A (ja) 2015-12-24
US9710937B2 (en) 2017-07-18

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