DE60114711D1 - Verfahren und Gerät zur Bestimmung des Quellen-Bild-Abstandes in einem digitalen Abbildungssystem - Google Patents

Verfahren und Gerät zur Bestimmung des Quellen-Bild-Abstandes in einem digitalen Abbildungssystem

Info

Publication number
DE60114711D1
DE60114711D1 DE60114711T DE60114711T DE60114711D1 DE 60114711 D1 DE60114711 D1 DE 60114711D1 DE 60114711 T DE60114711 T DE 60114711T DE 60114711 T DE60114711 T DE 60114711T DE 60114711 D1 DE60114711 D1 DE 60114711D1
Authority
DE
Germany
Prior art keywords
determining
source
imaging system
digital imaging
image distance
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
DE60114711T
Other languages
English (en)
Other versions
DE60114711T2 (de
Inventor
Vincent Stanley Polkus
Jon C Omernick
Jonathan Carl Boomgaarden
Robert Michael Stetz
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.)
GE Medical Systems Global Technology Co LLC
Original Assignee
GE Medical Systems Global Technology Co LLC
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 GE Medical Systems Global Technology Co LLC filed Critical GE Medical Systems Global Technology Co LLC
Application granted granted Critical
Publication of DE60114711D1 publication Critical patent/DE60114711D1/de
Publication of DE60114711T2 publication Critical patent/DE60114711T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/582—Calibration
    • A61B6/583—Calibration using calibration phantoms
    • 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
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • 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
    • A61B6/58—Testing, adjusting or calibrating thereof
    • A61B6/588—Setting distance between source unit and detector unit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mathematical Physics (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE60114711T 2000-05-23 2001-05-23 Verfahren und Gerät zur Bestimmung des Quellen-Bild-Abstandes in einem digitalen Abbildungssystem Expired - Fee Related DE60114711T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US576848 2000-05-23
US09/576,848 US6435716B1 (en) 2000-05-23 2000-05-23 Method and system for determining a source-to-image distance in a digital imaging system

Publications (2)

Publication Number Publication Date
DE60114711D1 true DE60114711D1 (de) 2005-12-15
DE60114711T2 DE60114711T2 (de) 2006-07-20

Family

ID=24306248

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114711T Expired - Fee Related DE60114711T2 (de) 2000-05-23 2001-05-23 Verfahren und Gerät zur Bestimmung des Quellen-Bild-Abstandes in einem digitalen Abbildungssystem

Country Status (4)

Country Link
US (1) US6435716B1 (de)
EP (1) EP1163880B1 (de)
JP (1) JP2002065655A (de)
DE (1) DE60114711T2 (de)

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DE10133657B4 (de) * 2001-07-11 2008-12-24 Siemens Ag Verfahren zum Betrieb einer medizinischen Röntgeneinrichtung sowie medizinische Röntgeneinrichtung
US6821017B1 (en) * 2001-08-06 2004-11-23 Steven C. Tankersley Radiated signal measuring device for radiographic imaging equipment
US6785578B2 (en) * 2001-10-09 2004-08-31 General Electric Company User input device for controlling medical imaging equipment motion
US7158900B2 (en) * 2002-01-07 2007-01-02 Siemens Energy & Automation, Inc. Pulse output function for programmable logic controller
CN100392587C (zh) 2002-06-03 2008-06-04 西门子能量及自动化公司 用于编程智能模块的向导
US7099431B2 (en) 2003-06-09 2006-08-29 Canon Kabushiki Kaisha Radiation imaging apparatus
JP2006158845A (ja) * 2004-12-10 2006-06-22 Fuji Photo Film Co Ltd 放射線撮影システム
US7744279B2 (en) * 2006-11-02 2010-06-29 Carestream Health, Inc. Orientation sensing apparatus for radiation imaging system
JP4946677B2 (ja) * 2007-07-06 2012-06-06 コニカミノルタホールディングス株式会社 透過像撮影システム、および透過像撮影方法
JP2010057633A (ja) * 2008-09-02 2010-03-18 Fujifilm Corp 放射線撮影装置及び放射線撮影方法
KR100990479B1 (ko) 2008-11-18 2010-10-29 (주)바텍이우홀딩스 초점-수상면 거리를 맞추는 구조를 구비하는 엑스레이 장치
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
JP2010221002A (ja) * 2009-02-26 2010-10-07 Fujifilm Corp 放射線撮影装置
US8681942B2 (en) 2011-01-07 2014-03-25 General Electric Company Fluoroscopy systems and methods
JP6251725B2 (ja) * 2013-03-21 2017-12-20 株式会社日立製作所 移動型ｘ線装置
KR20150040768A (ko) * 2013-10-07 2015-04-15 삼성전자주식회사 엑스선 장치 및 엑스선 디텍터
CN104739429B (zh) * 2013-12-31 2020-06-23 Ge医疗系统环球技术有限公司 X-光机及x-光机的对准方法
KR200471937Y1 (ko) 2014-01-03 2014-03-25 서울검사 주식회사 방사선원의 특성 및 위치탐사 교육용 키트
JP6640470B2 (ja) * 2015-05-14 2020-02-05 株式会社日立製作所 放射線治療システム
CN106821405B (zh) * 2017-01-23 2019-12-06 深圳先进技术研究院 一种x光机的参数标定方法、装置及系统
US10531850B2 (en) 2017-09-07 2020-01-14 General Electric Company Mobile X-ray imaging with detector docking within a spatially registered compartment
US10799206B2 (en) * 2018-09-28 2020-10-13 General Electric Company System and method for calibrating an imaging system
CN114324422B (zh) * 2021-12-20 2024-07-09 丹东华日理学电气有限公司 一种加速器ct检测系统夹纸法标定方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2608452A1 (de) * 1976-03-01 1977-09-08 Siemens Ag Roentgenaufnahmevorrichtung
EP0142841A3 (de) * 1983-11-18 1987-04-29 Kabushiki Kaisha Toshiba Blenden-Vorrichtung für ein Röntgendiagnostik-Gerät
US5870450A (en) * 1995-05-18 1999-02-09 Continental X-Ray Corporation Universal radiographic/fluoroscopic digital room
FR2737005A1 (fr) * 1995-07-18 1997-01-24 Ge Medical Syst Sa Procede d'etalonnage geometrique d'un appareil d'imagerie
US6092928A (en) * 1998-11-12 2000-07-25 Picker International, Inc. Apparatus and method to determine the relative position of a detector array and an x-ray tube focal spot

Also Published As

Publication number Publication date
EP1163880A3 (de) 2003-04-16
EP1163880B1 (de) 2005-11-09
DE60114711T2 (de) 2006-07-20
EP1163880A2 (de) 2001-12-19
US6435716B1 (en) 2002-08-20
JP2002065655A (ja) 2002-03-05

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Legal Events

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