DE69817458D1 - Bildverarbeitungsverfahren und -vorrichtung für die Strahlentherapie unter Verwendung von Computer-Tomographie - Google Patents

Bildverarbeitungsverfahren und -vorrichtung für die Strahlentherapie unter Verwendung von Computer-Tomographie

Info

Publication number
DE69817458D1
DE69817458D1 DE69817458T DE69817458T DE69817458D1 DE 69817458 D1 DE69817458 D1 DE 69817458D1 DE 69817458 T DE69817458 T DE 69817458T DE 69817458 T DE69817458 T DE 69817458T DE 69817458 D1 DE69817458 D1 DE 69817458D1
Authority
DE
Germany
Prior art keywords
image processing
processing method
radiation therapy
computer tomography
tomography
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 - Fee Related
Application number
DE69817458T
Other languages
English (en)
Other versions
DE69817458T2 (de
Inventor
Michio Oikawa
Kenichi Kaneki
Yusuke Shimizu
Youichi Seto
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.)
Hitachi Ltd
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Ltd
Hitachi Medical Corp
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 Hitachi Ltd, Hitachi Medical Corp filed Critical Hitachi Ltd
Publication of DE69817458D1 publication Critical patent/DE69817458D1/de
Application granted granted Critical
Publication of DE69817458T2 publication Critical patent/DE69817458T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/002D [Two Dimensional] image generation
    • G06T11/003Reconstruction from projections, e.g. tomography
    • G06T11/008Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/103Treatment planning systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Generation (AREA)
  • Radiation-Therapy Devices (AREA)
  • Image Analysis (AREA)
DE69817458T 1997-06-13 1998-06-08 Bildverarbeitungsverfahren und -vorrichtung für die Strahlentherapie unter Verwendung von Computer-Tomographie Expired - Fee Related DE69817458T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15637197 1997-06-13
JP15637197A JP3896188B2 (ja) 1997-06-13 1997-06-13 放射線治療計画のための画像処理装置

Publications (2)

Publication Number Publication Date
DE69817458D1 true DE69817458D1 (de) 2003-10-02
DE69817458T2 DE69817458T2 (de) 2004-03-11

Family

ID=15626299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817458T Expired - Fee Related DE69817458T2 (de) 1997-06-13 1998-06-08 Bildverarbeitungsverfahren und -vorrichtung für die Strahlentherapie unter Verwendung von Computer-Tomographie

Country Status (4)

Country Link
US (1) US6549645B1 (de)
EP (1) EP0884697B1 (de)
JP (1) JP3896188B2 (de)
DE (1) DE69817458T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4149126B2 (ja) 2000-12-05 2008-09-10 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 画像処理方法、画像処理装置および画像撮影装置
US7203266B2 (en) 2002-03-26 2007-04-10 Hitachi Medical Corporation Image display method and method for performing radiography of image
JP4253497B2 (ja) * 2002-12-03 2009-04-15 株式会社東芝 コンピュータ支援診断装置
JP2005202791A (ja) * 2004-01-16 2005-07-28 Med Solution Kk 画像を生成する方法、装置およびプログラム
US7653226B2 (en) * 2004-04-21 2010-01-26 Siemens Medical Solutions Usa, Inc. Flexible generation of digitally reconstructed radiographs
US7231076B2 (en) * 2004-06-30 2007-06-12 Accuray, Inc. ROI selection in image registration
US7426318B2 (en) * 2004-06-30 2008-09-16 Accuray, Inc. Motion field generation for non-rigid image registration
US7522779B2 (en) * 2004-06-30 2009-04-21 Accuray, Inc. Image enhancement method and system for fiducial-less tracking of treatment targets
US7327865B2 (en) * 2004-06-30 2008-02-05 Accuray, Inc. Fiducial-less tracking with non-rigid image registration
US7366278B2 (en) * 2004-06-30 2008-04-29 Accuray, Inc. DRR generation using a non-linear attenuation model
US7330578B2 (en) * 2005-06-23 2008-02-12 Accuray Inc. DRR generation and enhancement using a dedicated graphics device
US7620227B2 (en) * 2005-12-29 2009-11-17 General Electric Co. Computer-aided detection system utilizing temporal analysis as a precursor to spatial analysis
US20080037843A1 (en) * 2006-08-11 2008-02-14 Accuray Incorporated Image segmentation for DRR generation and image registration
JP2009082407A (ja) * 2007-09-28 2009-04-23 Toshiba Corp 画像処理装置及び医用画像処理装置
JP5729907B2 (ja) * 2009-02-23 2015-06-03 株式会社東芝 X線診断装置
US8693634B2 (en) * 2010-03-19 2014-04-08 Hologic Inc System and method for generating enhanced density distribution in a three dimensional model of a structure for use in skeletal assessment using a limited number of two-dimensional views
US9779504B1 (en) 2011-12-14 2017-10-03 Atti International Services Company, Inc. Method and system for identifying anomalies in medical images especially those including one of a pair of symmetric body parts
JP5173050B2 (ja) * 2012-06-04 2013-03-27 株式会社東芝 医用画像処理装置
JP6301793B2 (ja) * 2014-09-18 2018-03-28 株式会社島津製作所 Drr画像作成方法およびdrr画像作成装置
GB2536650A (en) 2015-03-24 2016-09-28 Augmedics Ltd Method and system for combining video-based and optic-based augmented reality in a near eye display
DE102015207107A1 (de) * 2015-04-20 2016-10-20 Siemens Healthcare Gmbh Verfahren zur Erzeugung einer virtuellen Röntgenprojektion anhand eines mittels Röntgenbildaufnahmevorrichtung erhaltenen Bilddatensatzes, Computerprogramm, Datenträger sowie Röntgenbildaufnahmevorrichtung
JP6668902B2 (ja) * 2016-04-12 2020-03-18 株式会社島津製作所 位置決め装置および位置決め装置の作動方法
US10102640B2 (en) 2016-11-29 2018-10-16 Optinav Sp. Z O.O. Registering three-dimensional image data of an imaged object with a set of two-dimensional projection images of the object
WO2018161257A1 (zh) * 2017-03-07 2018-09-13 上海联影医疗科技有限公司 生成彩色医学影像的方法及系统
WO2019211741A1 (en) 2018-05-02 2019-11-07 Augmedics Ltd. Registration of a fiducial marker for an augmented reality system
US11766296B2 (en) 2018-11-26 2023-09-26 Augmedics Ltd. Tracking system for image-guided surgery
US11980506B2 (en) 2019-07-29 2024-05-14 Augmedics Ltd. Fiducial marker
CN110458950A (zh) * 2019-08-14 2019-11-15 首都医科大学附属北京天坛医院 一种三维模型重建方法、移动终端、存储介质及电子设备
US11382712B2 (en) 2019-12-22 2022-07-12 Augmedics Ltd. Mirroring in image guided surgery
JP2022131757A (ja) * 2021-02-26 2022-09-07 東芝エネルギーシステムズ株式会社 放射線治療装置、医用画像処理装置、放射線治療方法、およびプログラム
US11896445B2 (en) 2021-07-07 2024-02-13 Augmedics Ltd. Iliac pin and adapter
JP7345768B1 (ja) * 2022-03-30 2023-09-19 国立大学法人大阪大学 予測支援システム、予測支援方法及び予測支援プログラム
WO2024057210A1 (en) 2022-09-13 2024-03-21 Augmedics Ltd. Augmented reality eyewear for image-guided medical intervention

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585992A (en) * 1984-02-03 1986-04-29 Philips Medical Systems, Inc. NMR imaging methods
US4737921A (en) * 1985-06-03 1988-04-12 Dynamic Digital Displays, Inc. Three dimensional medical image display system
CA1258923A (en) * 1986-04-14 1989-08-29 Robert A. Drebin Methods and apparatus for imaging volume data
US4984157A (en) * 1988-09-21 1991-01-08 General Electric Company System and method for displaying oblique planar cross sections of a solid body using tri-linear interpolation to determine pixel position dataes
US5151856A (en) * 1989-08-30 1992-09-29 Technion R & D Found. Ltd. Method of displaying coronary function
US5947981A (en) * 1995-01-31 1999-09-07 Cosman; Eric R. Head and neck localizer
US5233299A (en) * 1991-03-25 1993-08-03 General Electric Company Projection methods for producing two-dimensional images from three-dimensional data
US5283837A (en) * 1991-08-27 1994-02-01 Picker International, Inc. Accurate estimation of surface normals in 3-D data sets
GB9209500D0 (en) * 1992-05-01 1992-06-17 Link Analytical Ltd X-ray analysis apparatus
US5280428A (en) * 1992-07-14 1994-01-18 General Electric Company Method and apparatus for projecting diagnostic images from volumed diagnostic data accessed in data tubes
US5568384A (en) * 1992-10-13 1996-10-22 Mayo Foundation For Medical Education And Research Biomedical imaging and analysis
US5368033A (en) * 1993-04-20 1994-11-29 North American Philips Corporation Magnetic resonance angiography method and apparatus employing an integration projection
JPH09512937A (ja) * 1994-09-06 1997-12-22 ザ リサーチ ファウンデーション オブ ステイト ユニヴァーシティ オブ ニューヨーク ボリュームを実時間で視覚化する装置及び方法
US5570460A (en) * 1994-10-21 1996-10-29 International Business Machines Corporation System and method for volume rendering of finite element models
US5471990A (en) * 1994-11-23 1995-12-05 Advanced Technology Laboratories, Inc. Ultrasonic doppler power measurement and display system
JP3748113B2 (ja) 1994-12-12 2006-02-22 株式会社東芝 Ctシステム
US5594807A (en) * 1994-12-22 1997-01-14 Siemens Medical Systems, Inc. System and method for adaptive filtering of images based on similarity between histograms
US5621779A (en) * 1995-07-20 1997-04-15 Siemens Medical Systems, Inc. Apparatus and method for delivering radiation to an object and for displaying delivered radiation
JPH09154961A (ja) * 1995-12-07 1997-06-17 Toshiba Medical Eng Co Ltd 放射線治療計画法
US5937083A (en) * 1996-04-29 1999-08-10 The United States Of America As Represented By The Department Of Health And Human Services Image registration using closest corresponding voxels with an iterative registration process
US6008813A (en) * 1997-08-01 1999-12-28 Mitsubishi Electric Information Technology Center America, Inc. (Ita) Real-time PC based volume rendering system

Also Published As

Publication number Publication date
JPH11409A (ja) 1999-01-06
JP3896188B2 (ja) 2007-03-22
US6549645B1 (en) 2003-04-15
EP0884697B1 (de) 2003-08-27
DE69817458T2 (de) 2004-03-11
EP0884697A2 (de) 1998-12-16
EP0884697A3 (de) 2000-01-05

Similar Documents

Publication Publication Date Title
DE69817458D1 (de) Bildverarbeitungsverfahren und -vorrichtung für die Strahlentherapie unter Verwendung von Computer-Tomographie
DE69634867D1 (de) Bildverarbeitungsgerät und -verfahren
DE69633259D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DE69631085D1 (de) Bildverarbeitungsverfahren und -vorrichtung
DK1029427T3 (da) Fremgangsmåde og apparat til planstråleradiografi samt strålingsdetektor
EP0709769A3 (de) Vorrichtung und Verfahren zur Analyse und Lösung von Operandenabhängigkeiten
DE69825851D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69329889D1 (de) Bilddatenverarbeitungsverfahren und -vorrichtung
DE69732943D1 (de) Datenverarbeitungsvorrichtung und -verfahren
EP0492071A3 (en) Method and apparatus for providing single entity version management for source data
DE69933496D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69622905D1 (de) Bilddatenverarbeitungsverfahren
DE69630723D1 (de) Bilderzeugungsverfahren und -gerät
IL119439A (en) System and methods for enhancing computer tomography images
DE69942078D1 (de) Bildverarbeitungsvorrichtung und -verfahren
EP0254235A3 (en) Image data processing method and apparatus therefor
DE69733456D1 (de) Bildverarbeitungsvorrichtung und -verfahren
EP0236781A3 (en) Image data processing method and apparatus therefor
KR900012279A (ko) 데이타 처리 시스템에서의 오퍼랜드 이용도를 증가시키는 장치 및 방법
DE69835560D1 (de) Bildverarbeitungsvorrichtung und verfahren
KR960011743A (ko) 데이타 처리 시스템에 관한 장치 및 방법
DE69830544D1 (de) Bildverarbeitungsvorrichtung und -verfahren
DE69522271D1 (de) Elektrophotographisches Gerät, Arbeitseinheit und Bilderzeugungsverfahren
DE69809646D1 (de) Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit
DE69937985D1 (de) Bildverarbeitungsvorrichtung und -Verfahren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee