DE69706684T2 - Verfahren und gerät zur bildlichen artefaktreduktion - Google Patents

Verfahren und gerät zur bildlichen artefaktreduktion

Info

Publication number
DE69706684T2
DE69706684T2 DE69706684T DE69706684T DE69706684T2 DE 69706684 T2 DE69706684 T2 DE 69706684T2 DE 69706684 T DE69706684 T DE 69706684T DE 69706684 T DE69706684 T DE 69706684T DE 69706684 T2 DE69706684 T2 DE 69706684T2
Authority
DE
Germany
Prior art keywords
artifact reduction
imaging artifact
imaging
reduction
artifact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69706684T
Other languages
English (en)
Other versions
DE69706684D1 (de
Inventor
Peter Norman Robertson Stoyle
Derek Lionel Glendon Hill
David Atkinson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qinetiq Ltd filed Critical Qinetiq Ltd
Publication of DE69706684D1 publication Critical patent/DE69706684D1/de
Application granted granted Critical
Publication of DE69706684T2 publication Critical patent/DE69706684T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative
DE69706684T 1996-07-09 1997-07-03 Verfahren und gerät zur bildlichen artefaktreduktion Expired - Lifetime DE69706684T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9614407.6A GB9614407D0 (en) 1996-07-09 1996-07-09 Method for imaging artefact reduction
PCT/GB1997/001791 WO1998001828A1 (en) 1996-07-09 1997-07-03 Method and apparatus for imaging artefact reduction

Publications (2)

Publication Number Publication Date
DE69706684D1 DE69706684D1 (de) 2001-10-18
DE69706684T2 true DE69706684T2 (de) 2002-09-05

Family

ID=10796613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69706684T Expired - Lifetime DE69706684T2 (de) 1996-07-09 1997-07-03 Verfahren und gerät zur bildlichen artefaktreduktion

Country Status (6)

Country Link
US (1) US6341179B1 (de)
EP (1) EP0910835B1 (de)
JP (2) JP4176835B2 (de)
DE (1) DE69706684T2 (de)
GB (1) GB9614407D0 (de)
WO (1) WO1998001828A1 (de)

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EP1499908A1 (de) * 2002-04-08 2005-01-26 Koninklijke Philips Electronics N.V. Datenverarbeitung zur bildung eines zusammengesetzten objekt-datensatzes aus basis-datensätzen
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US7019524B2 (en) * 2002-05-17 2006-03-28 Ge Medical Systems Global Technology Company, Llc Method, system and computer product for k-space correction of gradient non-linearities
DE10231061A1 (de) * 2002-07-10 2004-01-22 Philips Intellectual Property & Standards Gmbh Verfahren und System zur Verbesserung des Informationsgehaltes in einem Bild
JP5134365B2 (ja) 2004-05-27 2013-01-30 アペリオ・テクノロジーズ・インコーポレイテッド 三次元仮想スライドを生成しかつ可視化するためのシステム及び方法
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US7860332B2 (en) * 2005-01-07 2010-12-28 Hewlett-Packard Development Company, L.P. Method and system for determining an indication of focus of an image
JP4857418B2 (ja) * 2005-02-16 2012-01-18 アポロ メディカル イメージング テクノロジー ピーティーワイ リミテッド 検体のモーションアーチファクト補正の方法およびシステム
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US7428884B2 (en) * 2005-08-22 2008-09-30 Wright Manufacturing, Inc. Mower hydraulic tank cooling baffle positioned above engine flywheel
US7688379B2 (en) * 2005-12-09 2010-03-30 Hewlett-Packard Development Company, L.P. Selecting quality images from multiple captured images
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US7282917B1 (en) * 2006-03-30 2007-10-16 General Electric Company Method and apparatus of multi-coil MR imaging with hybrid space calibration
US7375519B2 (en) * 2006-04-20 2008-05-20 General Electric Company Method and apparatus of MR imaging with two dimensional phase and magnitude correction
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US9248312B2 (en) 2007-10-26 2016-02-02 Accuray Incorporated Automatic correlation modeling of an internal target
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US8285066B2 (en) * 2008-12-05 2012-10-09 General Electric Company System and method for generating high resolution images
US8483457B2 (en) * 2010-07-07 2013-07-09 General Electric Company System and method of image artifact reduction using self-navigated real-time phase correction in echo planar imaging
CN102231838B (zh) * 2010-07-14 2013-03-27 深圳超多维光电子有限公司 立体图像处理方法及立体显示装置
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US9165353B2 (en) 2011-09-01 2015-10-20 The General Hosptial Corporation System and method for joint degradation estimation and image reconstruction in magnetic resonance imaging
KR101568214B1 (ko) * 2014-02-25 2015-11-11 고려대학교 산학협력단 자기 공명 영상장치 및 이를 이용한 자기 공명 영상방법
US10321886B2 (en) * 2016-01-25 2019-06-18 Samsung Electronics Co., Ltd. Workstation, medical imaging apparatus having the same and method for controlling thereof
JP6867876B2 (ja) * 2017-05-25 2021-05-12 株式会社日立製作所 磁気共鳴撮像装置および体動補正方法
US10551458B2 (en) 2017-06-29 2020-02-04 General Electric Company Method and systems for iteratively reconstructing multi-shot, multi-acquisition MRI data
DE102017221154A1 (de) * 2017-11-27 2019-05-29 Siemens Healthcare Gmbh Verbesserung der Bildqualität bei Dixon-Turbo-Spin-Echo-Sequenzen
US11016161B2 (en) 2018-06-25 2021-05-25 Samsung Electronics Co., Ltd. Method and an apparatus for reconstructing magnetic resonance image
CN112673396A (zh) 2018-07-13 2021-04-16 皇家飞利浦有限公司 检测医学成像中的对象运动
CN109754446B (zh) * 2018-12-11 2023-01-24 北京纳米维景科技有限公司 一种探测器模块之间的拼接缝宽度估计方法及系统
CN109949307B (zh) * 2019-02-27 2024-01-12 昆明理工大学 一种基于主成分分析的图像分割的方法
CN110060315B (zh) * 2019-04-22 2023-07-21 深圳安科高技术股份有限公司 一种基于人工智能的图像运动伪影消除方法及系统
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GB9614407D0 (en) * 1996-07-09 1996-09-04 Secr Defence Method for imaging artefact reduction

Also Published As

Publication number Publication date
EP0910835A1 (de) 1999-04-28
GB9614407D0 (en) 1996-09-04
JP2000513978A (ja) 2000-10-24
JP2008220993A (ja) 2008-09-25
US6341179B1 (en) 2002-01-22
EP0910835B1 (de) 2001-09-12
DE69706684D1 (de) 2001-10-18
WO1998001828A1 (en) 1998-01-15
JP4176835B2 (ja) 2008-11-05

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: QINETIQ LTD., LONDON, GB

8364 No opposition during term of opposition