CN112771579A - 基于数据一致性的锥形束计算机断层摄影中的高效运动补偿 - Google Patents

基于数据一致性的锥形束计算机断层摄影中的高效运动补偿 Download PDF

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Publication number
CN112771579A
CN112771579A CN201980062584.6A CN201980062584A CN112771579A CN 112771579 A CN112771579 A CN 112771579A CN 201980062584 A CN201980062584 A CN 201980062584A CN 112771579 A CN112771579 A CN 112771579A
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motion
image
projection
image processing
processing system
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Pending
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CN201980062584.6A
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Chinese (zh)
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D·舍费尔
C·哈泽
M·格拉斯
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Koninklijke Philips NV
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/412—Dynamic

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201980062584.6A 2018-08-30 2019-08-20 基于数据一致性的锥形束计算机断层摄影中的高效运动补偿 Pending CN112771579A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18191715.4 2018-08-30
EP18191715.4A EP3618001A1 (en) 2018-08-30 2018-08-30 Efficient motion-compensation in cone beam computed tomography based on data consistency
PCT/EP2019/072192 WO2020043536A1 (en) 2018-08-30 2019-08-20 Efficient motion-compensation in cone beam computed tomography based on data consistency

Publications (1)

Publication Number Publication Date
CN112771579A true CN112771579A (zh) 2021-05-07

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CN201980062584.6A Pending CN112771579A (zh) 2018-08-30 2019-08-20 基于数据一致性的锥形束计算机断层摄影中的高效运动补偿

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US (1) US12086910B2 (https=)
EP (2) EP3618001A1 (https=)
JP (1) JP7471277B2 (https=)
CN (1) CN112771579A (https=)
WO (1) WO2020043536A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102325499A (zh) * 2009-01-21 2012-01-18 皇家飞利浦电子股份有限公司 用于大视场成像及运动伪影的探测和补偿的方法和装置
US20130051643A1 (en) * 2011-08-25 2013-02-28 John Irvin Jackson System and method for distributed processing of tomographic images
US20160012613A1 (en) * 2014-07-10 2016-01-14 General Electric Company Systems and methods for coronary imaging
WO2016163719A1 (en) * 2015-04-09 2016-10-13 Samsung Electronics Co., Ltd. Tomography apparatus and method of reconstructing tomography image by using the tomography apparatus
US20170281112A1 (en) * 2016-03-30 2017-10-05 General Electric Company Method for segmenting small features in an image volume
US20180040146A1 (en) * 2015-02-25 2018-02-08 Koninklijke Philips N.V. A method for the reconstruction of quantitative iodine maps using energy resolved tomography
CN108369745A (zh) * 2015-12-15 2018-08-03 皇家飞利浦有限公司 条纹伪影预测

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06114052A (ja) * 1992-10-07 1994-04-26 Hitachi Medical Corp Ｘ線ｃｔ装置
JP3785576B2 (ja) 2002-04-24 2006-06-14 株式会社モリタ製作所 被写体ブレ補正手段、これを用いた医療用ｘ線撮影装置
DE102004004603A1 (de) 2004-01-29 2005-08-18 Siemens Ag Verfahren und Bildgebungseinrichtung zur Kompensation von Patientenbewegungen bei Serienaufnahmen in der medizinischen Bildgebung auf Basis eines 3D-Bilddatensatzes
CN100592340C (zh) * 2004-02-13 2010-02-24 皇家飞利浦电子股份有限公司 运动假影补偿
CN101238488B (zh) 2005-08-04 2010-08-04 皇家飞利浦电子股份有限公司 用于产生或重建三维图像的方法和系统
KR20080043774A (ko) 2005-08-09 2008-05-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 블라인드 디콘볼루션으로 노이즈 이미지에서의 구조를공간적으로 향상시키는 시스템 및 방법
CN103961130B (zh) 2006-09-25 2017-08-15 马佐尔机器人有限公司 使得c型臂系统适应以提供三维成像信息的方法
WO2008076910A1 (en) 2006-12-15 2008-06-26 The Board Of Trustees Of The Leland Stanford Junior University Image mosaicing systems and methods
US9826942B2 (en) * 2009-11-25 2017-11-28 Dental Imaging Technologies Corporation Correcting and reconstructing x-ray images using patient motion vectors extracted from marker positions in x-ray images
US9498180B2 (en) * 2010-08-05 2016-11-22 Hologic, Inc. Detecting and quantifying patient motion during tomosynthesis scans
US8437522B2 (en) 2011-02-17 2013-05-07 Kabushiki Kaisha Toshiba Motion index for medical imaging data based upon Grangeat's formula
US9375192B2 (en) * 2014-10-14 2016-06-28 Carestream Health, Inc. Reconstruction of a cone beam scanned object
KR101725891B1 (ko) * 2015-08-05 2017-04-11 삼성전자주식회사 단층 영상 장치 및 그에 따른 단층 영상 복원 방법

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102325499A (zh) * 2009-01-21 2012-01-18 皇家飞利浦电子股份有限公司 用于大视场成像及运动伪影的探测和补偿的方法和装置
US20130051643A1 (en) * 2011-08-25 2013-02-28 John Irvin Jackson System and method for distributed processing of tomographic images
US20160012613A1 (en) * 2014-07-10 2016-01-14 General Electric Company Systems and methods for coronary imaging
US20180040146A1 (en) * 2015-02-25 2018-02-08 Koninklijke Philips N.V. A method for the reconstruction of quantitative iodine maps using energy resolved tomography
WO2016163719A1 (en) * 2015-04-09 2016-10-13 Samsung Electronics Co., Ltd. Tomography apparatus and method of reconstructing tomography image by using the tomography apparatus
CN108369745A (zh) * 2015-12-15 2018-08-03 皇家飞利浦有限公司 条纹伪影预测
US20170281112A1 (en) * 2016-03-30 2017-10-05 General Electric Company Method for segmenting small features in an image volume

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WO2020043536A1 (en) 2020-03-05
JP7471277B2 (ja) 2024-04-19
US12086910B2 (en) 2024-09-10
EP3618001A1 (en) 2020-03-04
EP3844720A1 (en) 2021-07-07
US20210350593A1 (en) 2021-11-11
JP2022502108A (ja) 2022-01-11

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