CN104838279B - 具有不明显的副作用的局部伪影降低 - Google Patents

具有不明显的副作用的局部伪影降低 Download PDF

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Publication number
CN104838279B
CN104838279B CN201380063775.7A CN201380063775A CN104838279B CN 104838279 B CN104838279 B CN 104838279B CN 201380063775 A CN201380063775 A CN 201380063775A CN 104838279 B CN104838279 B CN 104838279B
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China
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image
space
artifact
data
magnetic resonance
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CN201380063775.7A
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English (en)
Chinese (zh)
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CN104838279A (zh
Inventor
F·黄
A·赖高斯基
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Koninklijke Philips NV
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Koninklijke Philips Electronics 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)
  • 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)
CN201380063775.7A 2012-12-06 2013-10-21 具有不明显的副作用的局部伪影降低 Expired - Fee Related CN104838279B (zh)

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 (2)

Publication Number Publication Date
CN104838279A CN104838279A (zh) 2015-08-12
CN104838279B true CN104838279B (zh) 2018-03-30

Family

ID=49943420

Family Applications (1)

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CN201380063775.7A Expired - Fee Related CN104838279B (zh) 2012-12-06 2013-10-21 具有不明显的副作用的局部伪影降低

Country Status (5)

Country Link
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
RU2730431C2 (ru) * 2015-12-03 2020-08-21 Конинклейке Филипс Н.В. Удаление артефактов изображений при sense-визуализации
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
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
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

Citations (6)

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US20020167315A1 (en) * 2001-04-03 2002-11-14 The Government Of The United States Of America Ghost artifact cancellation using phased array processing
US20040207402A1 (en) * 2001-10-19 2004-10-21 Peter Kellman Method and apparatus to improve an mri image
CN1616985A (zh) * 2003-11-14 2005-05-18 西门子公司 基于常规ppa再现方法改进的磁共振断层造影成像设备
EP1687650A1 (en) * 2003-10-13 2006-08-09 Koninklijke Philips Electronics N.V. System and method for magnetic resonance imaging
CN101329389A (zh) * 2007-06-21 2008-12-24 西门子公司 用于校正运动伪影的方法
CN102362192A (zh) * 2009-03-25 2012-02-22 皇家飞利浦电子股份有限公司 磁共振成像中针对刚性、非刚性、平移、旋转和跨平面运动的运动检测和校正

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US7283859B2 (en) * 2001-04-20 2007-10-16 Brigham And Womens' Hospital, Inc. Artifact suppression in dynamic magnetic resonance imaging
JP4364789B2 (ja) 2002-05-13 2009-11-18 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 加速されたデータ収集を用いる磁気共鳴イメージング方法
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
BRPI0821804A2 (pt) 2007-12-20 2015-06-16 Wisconsin Alumni Res Found Método para reconstruir uma imagem de um indivíduo
EP2411827A1 (en) * 2009-03-25 2012-02-01 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
WO2012123921A1 (en) * 2011-03-17 2012-09-20 Koninklijke Philips Electronics N.V. A 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
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US9760979B2 (en) * 2012-06-28 2017-09-12 Duke University Navigator-less segmented diffusion weighted imaging enabled by multiplexed sensitivity-encoded imaging with inherent phase correction
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167315A1 (en) * 2001-04-03 2002-11-14 The Government Of The United States Of America Ghost artifact cancellation using phased array processing
US20040207402A1 (en) * 2001-10-19 2004-10-21 Peter Kellman Method and apparatus to improve an mri image
EP1687650A1 (en) * 2003-10-13 2006-08-09 Koninklijke Philips Electronics N.V. System and method for magnetic resonance imaging
CN1616985A (zh) * 2003-11-14 2005-05-18 西门子公司 基于常规ppa再现方法改进的磁共振断层造影成像设备
CN101329389A (zh) * 2007-06-21 2008-12-24 西门子公司 用于校正运动伪影的方法
CN102362192A (zh) * 2009-03-25 2012-02-22 皇家飞利浦电子股份有限公司 磁共振成像中针对刚性、非刚性、平移、旋转和跨平面运动的运动检测和校正

Also Published As

Publication number Publication date
JP6317756B2 (ja) 2018-04-25
EP2929361A2 (en) 2015-10-14
WO2014087270A2 (en) 2014-06-12
CN104838279A (zh) 2015-08-12
JP2015536746A (ja) 2015-12-24
US9710937B2 (en) 2017-07-18
WO2014087270A3 (en) 2014-10-30
US20150302616A1 (en) 2015-10-22

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