DE69920781D1 - Vorrichtung und Verfahren zur Bearbeitung von radiographischen Bildern - Google Patents

Vorrichtung und Verfahren zur Bearbeitung von radiographischen Bildern

Info

Publication number
DE69920781D1
DE69920781D1 DE69920781T DE69920781T DE69920781D1 DE 69920781 D1 DE69920781 D1 DE 69920781D1 DE 69920781 T DE69920781 T DE 69920781T DE 69920781 T DE69920781 T DE 69920781T DE 69920781 D1 DE69920781 D1 DE 69920781D1
Authority
DE
Germany
Prior art keywords
radiographic images
processing radiographic
processing
images
radiographic
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
DE69920781T
Other languages
English (en)
Other versions
DE69920781T2 (de
Inventor
Osamu Tsujii
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of DE69920781D1 publication Critical patent/DE69920781D1/de
Application granted granted Critical
Publication of DE69920781T2 publication Critical patent/DE69920781T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/30—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from X-rays
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Image Analysis (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE69920781T 1998-01-09 1999-01-07 Vorrichtung und Verfahren zur Bearbeitung von radiographischen Bildern Expired - Lifetime DE69920781T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1496798 1998-01-09
JP01496798A JP3554172B2 (ja) 1998-01-09 1998-01-09 放射線撮影装置

Publications (2)

Publication Number Publication Date
DE69920781D1 true DE69920781D1 (de) 2004-11-11
DE69920781T2 DE69920781T2 (de) 2005-10-20

Family

ID=11875758

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920781T Expired - Lifetime DE69920781T2 (de) 1998-01-09 1999-01-07 Vorrichtung und Verfahren zur Bearbeitung von radiographischen Bildern

Country Status (4)

Country Link
US (1) US6731783B2 (de)
EP (1) EP0929195B1 (de)
JP (1) JP3554172B2 (de)
DE (1) DE69920781T2 (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4822571B2 (ja) * 1999-08-03 2011-11-24 キヤノン株式会社 デジタルｘ線撮影システム及び方法
US6614452B1 (en) * 1999-11-15 2003-09-02 Xenogen Corporation Graphical user interface for in-vivo imaging
JP4565683B2 (ja) * 1999-11-26 2010-10-20 株式会社日立メディコ Ｘ線撮影装置
US6375354B1 (en) * 2000-05-23 2002-04-23 Ge Medical Systems Global Technology Company, Llc Method and system for determining a variable lateral center-to-center setpoint for a digital imaging system
JP2002281289A (ja) * 2001-03-15 2002-09-27 Konica Corp 医用画像生成装置、医用画像処理装置及び医用ネットワークシステム
US7104686B2 (en) * 2001-05-30 2006-09-12 Canon Kabushiki Kaisha Radiographic apparatus
WO2003037046A2 (en) 2001-10-19 2003-05-01 Hologic, Inc. Mammography system and method employing offset compression paddles, automatic collimation, and retractable anti-scatter grid
US7609806B2 (en) 2004-10-18 2009-10-27 Hologic Inc. Mammography system and method employing offset compression paddles, automatic collimations, and retractable anti-scatter grid
JP2003185600A (ja) * 2001-12-20 2003-07-03 Shimadzu Corp Ｘ線透視装置
JP4522044B2 (ja) * 2002-11-15 2010-08-11 キヤノン株式会社 放射線撮影装置
US8571289B2 (en) 2002-11-27 2013-10-29 Hologic, Inc. System and method for generating a 2D image from a tomosynthesis data set
US7577282B2 (en) 2002-11-27 2009-08-18 Hologic, Inc. Image handling and display in X-ray mammography and tomosynthesis
US7616801B2 (en) * 2002-11-27 2009-11-10 Hologic, Inc. Image handling and display in x-ray mammography and tomosynthesis
US10638994B2 (en) 2002-11-27 2020-05-05 Hologic, Inc. X-ray mammography with tomosynthesis
US7123684B2 (en) 2002-11-27 2006-10-17 Hologic, Inc. Full field mammography with tissue exposure control, tomosynthesis, and dynamic field of view processing
US8565372B2 (en) 2003-11-26 2013-10-22 Hologic, Inc System and method for low dose tomosynthesis
JP4497837B2 (ja) * 2003-05-12 2010-07-07 キヤノン株式会社 放射線画像撮影装置
JP4551636B2 (ja) * 2003-08-29 2010-09-29 キヤノン株式会社 撮像装置
DE102004015540B4 (de) * 2004-03-30 2006-12-28 Siemens Ag Strahlungsbildaufnahmeeinrichtung
JP4534643B2 (ja) * 2004-07-21 2010-09-01 株式会社島津製作所 Ｘ線撮影装置
JP2006068512A (ja) * 2004-08-06 2006-03-16 Canon Inc 撮像装置、撮像システム、撮像方法、およびコンピュータプログラム
JP4143859B2 (ja) * 2004-09-22 2008-09-03 株式会社島津製作所 Ｘ線透視装置
WO2006038165A1 (en) * 2004-10-05 2006-04-13 Philips Intellectual Property & Standards Gmbh Method and system for the planning of imaging parameters
US7662082B2 (en) 2004-11-05 2010-02-16 Theragenics Corporation Expandable brachytherapy device
KR100663515B1 (ko) * 2004-11-08 2007-01-02 삼성전자주식회사 휴대 단말 장치 및 이를 위한 데이터 입력 방법
WO2006055830A2 (en) 2004-11-15 2006-05-26 Hologic, Inc. Matching geometry generation and display of mammograms and tomosynthesis images
EP3106094B1 (de) 2004-11-26 2021-09-08 Hologic, Inc. Integriertes multimodus-mammographie-/tomosynthese-röntgensystem
US20060159225A1 (en) * 2005-01-14 2006-07-20 Bede Scientific Instruments Limited X-ray detection system
JP4670572B2 (ja) * 2005-10-05 2011-04-13 株式会社島津製作所 Ｘ線検査装置
US8079946B2 (en) 2005-11-18 2011-12-20 Senorx, Inc. Asymmetrical irradiation of a body cavity
KR100719497B1 (ko) 2006-01-31 2007-05-17 원광대학교산학협력단 다층 필터를 이용한 유방암 진단장치
JP5554927B2 (ja) 2006-02-15 2014-07-23 ホロジック， インコーポレイテッド トモシンセシスシステムを使用した乳房バイオプシおよびニードル位置特定
JP5057543B2 (ja) * 2006-02-16 2012-10-24 キヤノン株式会社 画像処理装置及びその制御方法、プログラム
US20080019480A1 (en) * 2006-07-24 2008-01-24 Kuei-Wen Cheng Method and apparatus for controlling x-ray machine to irradiate a narrowed portion
US8401256B2 (en) * 2006-11-13 2013-03-19 General Electric Company Systems and methods for an interactive PACS image display test image
JP5084291B2 (ja) * 2007-02-06 2012-11-28 キヤノン株式会社 画像処理装置および方法
US7630533B2 (en) 2007-09-20 2009-12-08 Hologic, Inc. Breast tomosynthesis with display of highlighted suspected calcifications
JP5209935B2 (ja) * 2007-10-23 2013-06-12 キヤノン株式会社 Ｘ線撮影装置、ｘ線撮影装置の制御方法、プログラム及び記憶媒体
US7792245B2 (en) * 2008-06-24 2010-09-07 Hologic, Inc. Breast tomosynthesis system with shifting face shield
US7991106B2 (en) 2008-08-29 2011-08-02 Hologic, Inc. Multi-mode tomosynthesis/mammography gain calibration and image correction using gain map information from selected projection angles
US8184767B2 (en) * 2008-12-10 2012-05-22 General Electric Company Imaging system and method with scatter correction
JP5152346B2 (ja) * 2009-02-10 2013-02-27 株式会社島津製作所 放射線撮像装置
US9248311B2 (en) 2009-02-11 2016-02-02 Hologic, Inc. System and method for modifying a flexibility of a brachythereapy catheter
US9579524B2 (en) 2009-02-11 2017-02-28 Hologic, Inc. Flexible multi-lumen brachytherapy device
JP4727737B2 (ja) * 2009-02-24 2011-07-20 三菱重工業株式会社 放射線治療装置制御装置および目的部位位置計測方法
US10207126B2 (en) 2009-05-11 2019-02-19 Cytyc Corporation Lumen visualization and identification system for multi-lumen balloon catheter
JP5438424B2 (ja) 2009-07-31 2014-03-12 キヤノン株式会社 医用画像撮影装置およびその撮影方法
WO2011043838A1 (en) 2009-10-08 2011-04-14 Hologic, Inc . Needle breast biopsy system and method of use
US9352172B2 (en) 2010-09-30 2016-05-31 Hologic, Inc. Using a guide member to facilitate brachytherapy device swap
US8787522B2 (en) 2010-10-05 2014-07-22 Hologic, Inc Upright x-ray breast imaging with a CT mode, multiple tomosynthesis modes, and a mammography mode
US20120133600A1 (en) 2010-11-26 2012-05-31 Hologic, Inc. User interface for medical image review workstation
US10342992B2 (en) 2011-01-06 2019-07-09 Hologic, Inc. Orienting a brachytherapy applicator
JP6057922B2 (ja) 2011-03-08 2017-01-11 ホロジック, インコーポレイテッドHologic, Inc. スクリーニング、診断及び生検のための二重エネルギー及び／又は造影強化乳房撮像のためのシステム及び方法
KR20130010425A (ko) 2011-07-18 2013-01-28 삼성전자주식회사 엑스선 장치 및 이를 이용한 엑스선 조사영역 조절방법
JP5666412B2 (ja) * 2011-09-30 2015-02-12 富士フイルム株式会社 放射線画像検出装置、放射線画像検出方法およびプログラム
JP2014534042A (ja) 2011-11-27 2014-12-18 ホロジック, インコーポレイテッドHologic, Inc. マンモグラフィーおよび／またはトモシンセシス画像データを使用して２ｄ画像を生成するためのシステムおよび方法
US9805507B2 (en) 2012-02-13 2017-10-31 Hologic, Inc System and method for navigating a tomosynthesis stack using synthesized image data
WO2013132387A2 (en) * 2012-03-03 2013-09-12 Controlrad Systems, Inc. X-ray reduction system
JP5616993B2 (ja) * 2013-02-25 2014-10-29 キヤノン株式会社 Ｘ線撮影装置のｘ線照射制御部、ｘ線制御装置、ｘ線撮影装置の制御方法、プログラム及び記憶媒体
JP6388347B2 (ja) 2013-03-15 2018-09-12 ホロジック, インコーポレイテッドHologic, Inc. 腹臥位におけるトモシンセシス誘導生検
CA2925907C (en) 2013-10-09 2022-03-15 Hologic, Inc. X-ray breast tomosynthesis enhancing spatial resolution including in the thickness direction of a flattened breast
AU2015222981B2 (en) 2014-02-28 2019-01-31 Hologic, Inc. System and method for generating and displaying tomosynthesis image slabs
US20150253974A1 (en) 2014-03-07 2015-09-10 Sony Corporation Control of large screen display using wireless portable computer interfacing with display controller
WO2016099471A1 (en) 2014-12-17 2016-06-23 Carestream Health, Inc. Intra-oral 3-d fluorescence imaging
JP5985010B2 (ja) * 2015-06-22 2016-09-06 キヤノン株式会社 制御装置、制御システム、制御方法及びプログラム
EP3445247B1 (de) 2016-04-22 2021-03-10 Hologic, Inc. Tomosynthese mit röntgensystem mit variablem brennfleck unter verwendung eines adressierbaren arrays
KR102592905B1 (ko) * 2016-12-21 2023-10-23 삼성전자주식회사 엑스선 영상 촬영 장치 및 제어방법
WO2018183549A1 (en) 2017-03-30 2018-10-04 Hologic, Inc. System and method for synthesizing low-dimensional image data from high-dimensional image data using an object grid enhancement
CN110621231B (zh) 2017-03-30 2024-02-23 豪洛捷公司 用于分层次多级特征图像合成和表示的系统以及方法
WO2018183550A1 (en) 2017-03-30 2018-10-04 Hologic, Inc. System and method for targeted object enhancement to generate synthetic breast tissue images
WO2018236565A1 (en) 2017-06-20 2018-12-27 Hologic, Inc. METHOD AND SYSTEM FOR MEDICAL IMAGING WITH DYNAMIC SELF-LEARNING
JP6882114B2 (ja) * 2017-08-10 2021-06-02 富士フイルム株式会社 放射線撮影システムとその作動方法
JP6760901B2 (ja) * 2017-08-10 2020-09-23 富士フイルム株式会社 放射線撮影システムとその作動方法
JP6932042B2 (ja) * 2017-08-10 2021-09-08 富士フイルム株式会社 放射線撮影システム及びその作動方法
JP2019033827A (ja) * 2017-08-10 2019-03-07 富士フイルム株式会社 放射線撮影システム及びその作動方法
EP4129188A1 (de) 2017-08-16 2023-02-08 Hologic, Inc. Verfahren zur kompensation von bewegungsartefakten eines patienten bei der brustbildgebung
EP3449835B1 (de) 2017-08-22 2023-01-11 Hologic, Inc. Computertomografiesystem und methode zur bildgebung mehrerer anatomischer ziele
US11090017B2 (en) 2018-09-13 2021-08-17 Hologic, Inc. Generating synthesized projection images for 3D breast tomosynthesis or multi-mode x-ray breast imaging
EP3832689A3 (de) 2019-12-05 2021-08-11 Hologic, Inc. Systeme und verfahren für verbesserte röntgenröhrenlebensdauer
US11471118B2 (en) 2020-03-27 2022-10-18 Hologic, Inc. System and method for tracking x-ray tube focal spot position
US11786191B2 (en) 2021-05-17 2023-10-17 Hologic, Inc. Contrast-enhanced tomosynthesis with a copper filter

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767389A (en) * 1955-03-29 1957-01-30 Agronomique Inst Nat Rech Improved apparatus for collecting semen for the purpose of artificial insemination
NL7802858A (nl) * 1978-03-16 1979-09-18 Philips Nv Roentgenfluorescopie-inrichting.
NL8200852A (nl) * 1982-03-03 1983-10-03 Philips Nv Roentgenonderzoekinrichting.
NL8502569A (nl) * 1985-09-20 1987-04-16 Philips Nv Roentgenonderzoekapparaat met een locaal opgedeelde hulpdetector.
JPS62115969A (ja) * 1986-10-15 1987-05-27 Fuji Photo Film Co Ltd 照射野認識方法
DE3814246A1 (de) * 1988-04-27 1989-11-09 Siemens Ag Medizinische untersuchungsanlage mit einer bilderzeugungsvorrichtung
JPH0831990B2 (ja) * 1989-03-29 1996-03-27 株式会社東芝 Ｘ線診断装置
US4969174A (en) * 1989-09-06 1990-11-06 General Electric Company Scanning mammography system with reduced scatter radiation
US5150292A (en) * 1989-10-27 1992-09-22 Arch Development Corporation Method and system for determination of instantaneous and average blood flow rates from digital angiograms
US5369678A (en) * 1992-06-29 1994-11-29 Siemens Corporate Research, Inc. Method for tracking a catheter probe during a fluoroscopic procedure
US5282254A (en) * 1992-06-29 1994-01-25 Siemens Corporate Research, Inc. Method for locating an edge portion of an aperture in a filter member in X-ray fluoroscopy apparatus
US5278887A (en) * 1992-06-29 1994-01-11 Siemens Corporate Research, Inc. Apparatus and method for reducing X-ray dosage during a fluoroscopic procedure
JP2981706B2 (ja) * 1992-10-19 1999-11-22 富士写真フイルム株式会社 放射線画像情報撮影台、放射線画像情報記録読取装置およびカセッテ
JP3456718B2 (ja) * 1993-01-27 2003-10-14 株式会社東芝 Ｘ線撮影装置
DE4402240B4 (de) * 1993-01-29 2005-09-01 Hitachi Medical Corp. System und Verfahren zur digitalen Röntgenbilderstellung
US5434632A (en) * 1993-03-22 1995-07-18 U.S. Philips Corporation Image projection apparatus with a autofocusing system
US5590170A (en) * 1993-04-12 1996-12-31 Glenbrook Technologies X-ray inspection system
JPH0767863A (ja) * 1993-09-07 1995-03-14 Toshiba Corp Ｘ線撮像装置
JPH07312297A (ja) * 1993-09-20 1995-11-28 Philips Electron Nv Ｘ線診断装置
US5592237A (en) * 1994-11-04 1997-01-07 Infimed, Inc. High resolution image processor with multiple bus architecture
US5572037A (en) * 1995-02-03 1996-11-05 University Of Massachusetts Medical Center Digital imaging using a scanning mirror apparatus
JP2716949B2 (ja) * 1995-05-08 1998-02-18 株式会社東芝 Ｘ線診断装置
DE19524858A1 (de) * 1995-07-07 1997-01-09 Siemens Ag Röntgenbilderzeugungssystem
JP3544755B2 (ja) * 1995-08-03 2004-07-21 東芝医用システムエンジニアリング株式会社 Ｘ線診断装置
JPH0998970A (ja) * 1995-10-06 1997-04-15 Canon Inc Ｘ線撮像装置
JPH10511222A (ja) * 1995-10-10 1998-10-27 フィリップス エレクトロニクス エヌ ベー 露光制御システムを有するｘ線検査装置
US5585638A (en) * 1995-12-14 1996-12-17 General Electric Company X-ray detector for automatic exposure control of an imaging apparatus
JP3897389B2 (ja) * 1996-02-22 2007-03-22 キヤノン株式会社 光電変換装置の駆動方法及び光電変換装置
JPH1023248A (ja) * 1996-07-09 1998-01-23 Fuji Photo Film Co Ltd 画像の拡大縮小方法および装置
JP3746136B2 (ja) * 1997-06-06 2006-02-15 株式会社東芝 Ｘ線診断装置
US6049636A (en) * 1997-06-27 2000-04-11 Microsoft Corporation Determining a rectangular box encompassing a digital picture within a digital image
US6088424A (en) * 1998-09-22 2000-07-11 Vf Works, Inc. Apparatus and method for producing a picture-in-a-picture motion x-ray image

Also Published As

Publication number Publication date
EP0929195B1 (de) 2004-10-06
EP0929195A3 (de) 2000-07-19
EP0929195A2 (de) 1999-07-14
JP3554172B2 (ja) 2004-08-18
US20020012450A1 (en) 2002-01-31
US6731783B2 (en) 2004-05-04
JPH11197138A (ja) 1999-07-27
DE69920781T2 (de) 2005-10-20

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