PL2713340T3 - Sposoby i urządzenia do lokalizowania obiektu w obrazowaniu tomografii komputerowej TK - Google Patents

Sposoby i urządzenia do lokalizowania obiektu w obrazowaniu tomografii komputerowej TK

Info

Publication number
PL2713340T3
PL2713340T3 PL13186311.0T PL13186311T PL2713340T3 PL 2713340 T3 PL2713340 T3 PL 2713340T3 PL 13186311 T PL13186311 T PL 13186311T PL 2713340 T3 PL2713340 T3 PL 2713340T3
Authority
PL
Poland
Prior art keywords
locating
imaging
methods
devices
Prior art date
Application number
PL13186311.0T
Other languages
English (en)
Inventor
Liang Li
Li Zhang
Zhiqiang Chen
Ziran Zhao
Yuxiang Xing
Yongshun Xiao
Qingli Wang
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 filed Critical
Publication of PL2713340T3 publication Critical patent/PL2713340T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5258—Devices using data or image processing specially adapted for radiation diagnosis involving detection or reduction of artifacts or noise
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T12/00—Tomographic reconstruction from projections
    • G06T12/20—Inverse problem, i.e. transformations from projection space into object space
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/55—Depth or shape recovery from multiple images
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • 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
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/467—Arrangements for interfacing with the operator or the patient characterised by special input means
    • A61B6/469—Arrangements for interfacing with the operator or the patient characterised by special input means for selecting a region of interest [ROI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/421—Filtered back projection [FBP]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/436—Limited angle
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/448—Computed tomography involving metal artefacts, streaking artefacts, beam hardening or photon starvation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Quality & Reliability (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
PL13186311.0T 2012-09-29 2013-09-27 Sposoby i urządzenia do lokalizowania obiektu w obrazowaniu tomografii komputerowej TK PL2713340T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210375312.1A CN103713329B (zh) 2012-09-29 2012-09-29 Ct成像中定位物体的方法以及设备

Publications (1)

Publication Number Publication Date
PL2713340T3 true PL2713340T3 (pl) 2016-10-31

Family

ID=49354431

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13186311.0T PL2713340T3 (pl) 2012-09-29 2013-09-27 Sposoby i urządzenia do lokalizowania obiektu w obrazowaniu tomografii komputerowej TK

Country Status (6)

Country Link
US (1) US9058658B2 (pl)
EP (1) EP2713340B1 (pl)
JP (1) JP5736427B2 (pl)
CN (1) CN103713329B (pl)
PL (1) PL2713340T3 (pl)
WO (1) WO2014048080A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105784731B (zh) * 2014-06-25 2019-02-22 同方威视技术股份有限公司 一种定位三维ct图像中的目标的方法和安检系统
JP6299045B2 (ja) * 2014-07-14 2018-03-28 朝日レントゲン工業株式会社 画像処理装置、画像処理方法、及びｘ線撮影装置
JP2016099308A (ja) * 2014-11-26 2016-05-30 株式会社日立ハイテクサイエンス 蛍光ｘ線分析装置及び蛍光ｘ線分析方法
EP3112852B1 (en) 2014-12-18 2024-08-28 Nuctech Company Limited Method for positioning target in three-dimensional ct image and security check system
EP3112909B1 (en) * 2014-12-18 2022-04-20 Nuctech Company Limited Method for positioning target in three-dimensional ct image and security check ct system
CN105678823B (zh) * 2016-02-02 2018-06-29 北京航空航天大学 一种多联装二维扇束计算机层析成像方法
JP6780948B2 (ja) * 2016-03-28 2020-11-04 キヤノンメディカルシステムズ株式会社 Ｘ線ｃｔ装置
CN107067464A (zh) * 2017-04-07 2017-08-18 河南大学淮河医院 一种核医学成像方法及核医学成像装置
CN108593687B (zh) * 2018-04-27 2021-05-25 中国科学院高能物理研究所 一种基于三维层析成像的快速缺陷检测方法
CN109801271B (zh) * 2019-01-04 2021-11-23 上海联影医疗科技股份有限公司 钙化簇的定位方法、装置、计算机设备以及存储介质
CN113470065B (zh) * 2020-03-31 2022-06-10 清华大学 移动物体检测和跟踪方法以及装置
WO2022104528A1 (zh) * 2020-11-17 2022-05-27 深圳市大疆创新科技有限公司 用于定点数的非线性计算的方法、装置、图像处理设备、可移动平台及存储介质
CN117830456B (zh) * 2024-03-04 2024-05-28 中国科学技术大学 用于校正图像金属伪影的方法、装置及电子设备
CN120931827A (zh) * 2025-07-30 2025-11-11 广西医科大学附属肿瘤医院 基于投影域金属识别的cbct金属伪影去除方法和系统

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US5375156A (en) * 1992-03-31 1994-12-20 Siemens Medical Systems, Inc. Method and apparatus for 3-D computer tomography
JP4286347B2 (ja) * 1998-10-01 2009-06-24 株式会社東芝 放射線撮像装置
JP2001022964A (ja) * 1999-06-25 2001-01-26 Terarikon Inc 三次元画像表示装置
US6865246B2 (en) * 2001-09-26 2005-03-08 Massachusetts Institute Of Technology True 3D cone-beam imaging method and apparatus
JP4129375B2 (ja) * 2002-08-13 2008-08-06 株式会社東芝 医用画像診断装置および画像領域指定支援方法
JP4163991B2 (ja) * 2003-04-30 2008-10-08 株式会社モリタ製作所 Ｘ線ｃｔ撮影装置及び撮影方法
US20070211849A1 (en) * 2003-06-24 2007-09-13 Babak Movassaghi Device to Generate a Three-Dimensional Image of a Moved Object
JP4467522B2 (ja) * 2003-08-05 2010-05-26 株式会社日立メディコ 断層像構成装置及び方法
JP2005110843A (ja) * 2003-10-06 2005-04-28 Canon Inc 放射線画像処理装置及び処理方法
CA2583831A1 (en) * 2004-10-12 2006-04-20 Universite Laval Method and apparatus for metal artifact reduction in computed tomography
EP1741469A1 (en) * 2005-07-08 2007-01-10 Engineers & Doctors Wallstén Medical A/S Method of guiding an irradiation equipment
CN100570343C (zh) * 2006-06-13 2009-12-16 北京航空航天大学 大视场三维ct成像方法
US7787586B2 (en) * 2007-02-22 2010-08-31 J. Morita Manufacturing Corporation Display method of X-ray CT image of maxillofacial area, X-ray CT apparatus and X-ray image display apparatus
JP5383014B2 (ja) * 2007-08-30 2014-01-08 キヤノン株式会社 放射線画像処理装置及び方法
JP5417609B2 (ja) * 2008-03-04 2014-02-19 株式会社日立メディコ 医用画像診断装置
JP5324880B2 (ja) * 2008-10-21 2013-10-23 アズビル株式会社 Ｃｔ装置および金属形状抽出方法
JP5324883B2 (ja) * 2008-10-24 2013-10-23 アズビル株式会社 Ｃｔ装置および金属形状抽出方法
JP5705452B2 (ja) * 2010-04-09 2015-04-22 株式会社モリタ製作所 医科歯科用画像表示装置、および医科歯科用プログラム
JP2012040284A (ja) * 2010-08-23 2012-03-01 Hitachi Aloka Medical Ltd Ｘ線ｃｔ装置

Also Published As

Publication number Publication date
US9058658B2 (en) 2015-06-16
EP2713340B1 (en) 2016-04-27
JP2014069075A (ja) 2014-04-21
EP2713340A3 (en) 2014-10-22
WO2014048080A1 (zh) 2014-04-03
CN103713329A (zh) 2014-04-09
US20140093152A1 (en) 2014-04-03
JP5736427B2 (ja) 2015-06-17
EP2713340A2 (en) 2014-04-02
CN103713329B (zh) 2016-12-21

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