CN108366772B - 图像处理装置和方法 - Google Patents

图像处理装置和方法 Download PDF

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Publication number
CN108366772B
CN108366772B CN201680075167.1A CN201680075167A CN108366772B CN 108366772 B CN108366772 B CN 108366772B CN 201680075167 A CN201680075167 A CN 201680075167A CN 108366772 B CN108366772 B CN 108366772B
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Prior art keywords
image
segment
projection data
scanning operation
image processing
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Chinese (zh)
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CN108366772A (zh
Inventor
K·埃哈德
F·贝格纳
H-I·马克
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • 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
    • G06T11/006—Inverse problem, transformation from projection-space into object-space, e.g. transform methods, back-projection, algebraic methods
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/424—Iterative
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/428—Real-time

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
CN201680075167.1A 2015-12-21 2016-12-15 图像处理装置和方法 Active CN108366772B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15201478.3 2015-12-21
EP15201478 2015-12-21
PCT/EP2016/081098 WO2017108549A1 (en) 2015-12-21 2016-12-15 Computing and displaying a synthetic mammogram during scanning acquisition

Publications (2)

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CN108366772A CN108366772A (zh) 2018-08-03
CN108366772B true CN108366772B (zh) 2023-03-31

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US (1) US10827986B2 (enExample)
EP (1) EP3393360B1 (enExample)
JP (1) JP6707643B2 (enExample)
CN (1) CN108366772B (enExample)
WO (1) WO2017108549A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3789963A1 (en) * 2019-09-06 2021-03-10 Koninklijke Philips N.V. Confidence map for neural network based limited angle artifact reduction in cone beam ct

Citations (2)

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CN101011258A (zh) * 2005-11-15 2007-08-08 Ge医疗系统环球技术有限公司 X射线ct设备和x射线ct透视设备
CN104011773A (zh) * 2011-12-19 2014-08-27 通用电气公司 序列图像采集方法

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JP2001104296A (ja) * 1999-09-28 2001-04-17 Terarikon Inc コンピュータ断層装置
CA2360656A1 (en) 2000-10-31 2002-04-30 Vitali Selivanov Real-time image reconstruction for computed tomography systems
JP3909059B2 (ja) * 2004-01-07 2007-04-25 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 放射線断層撮像装置およびそれを用いた撮像方法
JP4594795B2 (ja) * 2005-05-17 2010-12-08 朝日レントゲン工業株式会社 歯科用パノラマｘ線撮影装置または、歯科用パノラマ／セファロｘ線撮影装置の断層像撮影方法及び装置
US7245694B2 (en) * 2005-08-15 2007-07-17 Hologic, Inc. X-ray mammography/tomosynthesis of patient's breast
EP2049018B1 (en) * 2006-07-31 2015-10-21 Philips Intellectual Property & Standards GmbH Rotational x-ray scan planning system
US7555100B2 (en) * 2006-12-20 2009-06-30 Carestream Health, Inc. Long length imaging using digital radiography
US20080181355A1 (en) 2007-01-31 2008-07-31 Sectra Mamea Ab Method and arrangement relating to x-ray imaging
JP2010029288A (ja) * 2008-07-25 2010-02-12 Fujifilm Corp 放射線画像撮影装置
JP5544152B2 (ja) * 2009-01-28 2014-07-09 富士フイルム株式会社 放射線断層画像生成装置
WO2010143082A1 (en) * 2009-06-08 2010-12-16 Koninklijke Philips Electronics N.V. Time-of-flight positron emission tomography reconstruction using image content generated event-by-event based on time-of-flight information
EP2501289A2 (en) * 2009-11-20 2012-09-26 Koninklijke Philips Electronics N.V. Tomosynthesis mammography system with enlarged field of view
JP2012016394A (ja) * 2010-07-06 2012-01-26 Shimadzu Corp 放射線断層撮影装置
US8629404B2 (en) * 2010-07-21 2014-01-14 Siemens Medical Solutions Usa, Inc. Method and apparatus to optimize injected dose and scan time in SPECT imaging
EP2497424A1 (en) * 2011-03-07 2012-09-12 Agfa Healthcare Radiographic imaging method and apparatus.
WO2013004573A1 (en) * 2011-07-04 2013-01-10 Koninklijke Philips Electronics N.V Field limiting device synchronized with scan motion
RU2598159C2 (ru) * 2011-09-12 2016-09-20 Конинклейке Филипс Н.В. Способ реконструкции изображений для отфильтрованной обратной проекции в томографии с ограниченным углом обзора объекта
EP2904973B1 (en) * 2012-10-02 2016-12-21 Shimadzu Corporation X-ray photographing device
JP2016533803A (ja) 2013-10-24 2016-11-04 アンドリュー ピー． スミス， Ｘ線誘導胸部生検をナビゲートするためのシステムおよび方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101011258A (zh) * 2005-11-15 2007-08-08 Ge医疗系统环球技术有限公司 X射线ct设备和x射线ct透视设备
CN104011773A (zh) * 2011-12-19 2014-08-27 通用电气公司 序列图像采集方法

Also Published As

Publication number Publication date
EP3393360B1 (en) 2020-04-08
JP2018538084A (ja) 2018-12-27
WO2017108549A1 (en) 2017-06-29
US20180360395A1 (en) 2018-12-20
CN108366772A (zh) 2018-08-03
EP3393360A1 (en) 2018-10-31
US10827986B2 (en) 2020-11-10
JP6707643B2 (ja) 2020-06-10

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