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 (enExample
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
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (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 (enExample) 2017-05-25
JP6317756B2 true JP6317756B2 (ja) 2018-04-25

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

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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
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
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
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
WO2020185757A1 (en) 2019-03-12 2020-09-17 University Of Cincinnati A 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
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

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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
US7154268B2 (en) * 2001-10-19 2006-12-26 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Method and apparatus to improve an MRI image using regularization
DE60334294D1 (de) 2002-05-13 2010-11-04 Koninkl Philips Electronics Nv Verfahren der magnetischen resonanzbildgebung mit beschleunigter datenaufnahme
JP2007508092A (ja) * 2003-10-13 2007-04-05 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 磁気共鳴画像化システム及び方法
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
CN102362191A (zh) * 2009-03-25 2012-02-22 皇家飞利浦电子股份有限公司 具有经运动校正的线圈灵敏度的磁共振部分并行成像（ppi）
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
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
US20140070804A1 (en) 2011-03-17 2014-03-13 Koninklijke Philips N.V. Mri method of faster channel-by-channel reconstruction without image degradation
US8948534B2 (en) * 2011-04-22 2015-02-03 Kabushiki Kaisha Toshiba MRI Gibbs' ringing filtering with edge-protection
EP2800979A4 (en) * 2012-01-06 2015-06-24 Childrens Hosp Medical Center CORRELATION IMAGING FOR A MULTISCAN MRI WITH MULTI-CHANNEL DATA ACQUISITION
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
WO2014087270A3 (en) 2014-10-30
EP2929361A2 (en) 2015-10-14
CN104838279A (zh) 2015-08-12
WO2014087270A2 (en) 2014-06-12
US20150302616A1 (en) 2015-10-22
US9710937B2 (en) 2017-07-18
CN104838279B (zh) 2018-03-30
JP2015536746A (ja) 2015-12-24

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