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 AbbildungssystemInfo
- 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
Links
- 238000003384 imaging method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
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) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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)
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 |
-
2000
- 2000-05-23 US US09/576,848 patent/US6435716B1/en not_active Expired - Fee Related
-
2001
- 2001-05-22 JP JP2001151788A patent/JP2002065655A/ja not_active Withdrawn
- 2001-05-23 EP EP01304566A patent/EP1163880B1/de not_active Expired - Lifetime
- 2001-05-23 DE DE60114711T patent/DE60114711T2/de not_active Expired - Fee Related
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 |