JP2003180667A5 - - Google Patents
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- Publication number
- JP2003180667A5 JP2003180667A5 JP2002337729A JP2002337729A JP2003180667A5 JP 2003180667 A5 JP2003180667 A5 JP 2003180667A5 JP 2002337729 A JP2002337729 A JP 2002337729A JP 2002337729 A JP2002337729 A JP 2002337729A JP 2003180667 A5 JP2003180667 A5 JP 2003180667A5
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- JP
- Japan
- 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.)
- Pending
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/991,050 US6614877B2 (en) | 2001-11-21 | 2001-11-21 | Method and apparatus for enhancing the contrast of a medical diagnostic image acquired using collimation |
| US09/991050 | 2001-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003180667A JP2003180667A (ja) | 2003-07-02 |
| JP2003180667A5 true JP2003180667A5 (enExample) | 2006-01-12 |
Family
ID=25536806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002337729A Pending JP2003180667A (ja) | 2001-11-21 | 2002-11-21 | コリメーションを用いて収集した医用診断画像のコントラストを強調させるための方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6614877B2 (enExample) |
| EP (1) | EP1321899B1 (enExample) |
| JP (1) | JP2003180667A (enExample) |
| KR (1) | KR20030041851A (enExample) |
| CN (1) | CN1419891A (enExample) |
| DE (1) | DE60231078D1 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7003145B2 (en) | 2001-01-05 | 2006-02-21 | Ge Medical Systems Global Technology Company, Llc. | Image cropping for asymmetrical imaging |
| JP4323770B2 (ja) * | 2002-10-18 | 2009-09-02 | キヤノン株式会社 | 画像処理装置、画像処理方法、プログラム及び記録媒体 |
| EP1668387A1 (en) * | 2003-09-24 | 2006-06-14 | Koninklijke Philips Electronics N.V. | Alignment method and apparatus for pixilated detector |
| US20060241370A1 (en) * | 2005-03-30 | 2006-10-26 | George Kramp | Medical x-ray imaging workflow improvement |
| US7133492B2 (en) * | 2004-03-30 | 2006-11-07 | Siemens Medical Solutions Usa, Inc. | Method for reducing radiation exposure during patient positioning |
| US7136455B2 (en) * | 2004-11-02 | 2006-11-14 | General Electric Company | Electron emitter assembly and method for adjusting a size of electron beams |
| US20070036266A1 (en) * | 2005-03-29 | 2007-02-15 | George Kramp | Medical x-ray imaging workflow improvement |
| CN102988074A (zh) * | 2006-04-14 | 2013-03-27 | 威廉博蒙特医院 | 扫描狭槽锥形束计算机断层摄影以及扫描聚焦光斑锥形束计算机断层摄影 |
| US9339243B2 (en) | 2006-04-14 | 2016-05-17 | William Beaumont Hospital | Image guided radiotherapy with dual source and dual detector arrays tetrahedron beam computed tomography |
| US8983024B2 (en) | 2006-04-14 | 2015-03-17 | William Beaumont Hospital | Tetrahedron beam computed tomography with multiple detectors and/or source arrays |
| CA2905989C (en) * | 2006-05-25 | 2017-01-24 | Di Yan | Real-time, on-line and offline treatment dose tracking and feedback process for volumetric image guided adaptive radiotherapy |
| US7869637B2 (en) * | 2006-07-31 | 2011-01-11 | Siemens Medical Solutions Usa, Inc. | Histogram calculation for auto-windowing of collimated X-ray image |
| US7344305B2 (en) * | 2006-08-01 | 2008-03-18 | Siemens Medical Solutions Usa, Inc. | Remote visual feedback of collimated area and snapshot of exposed patient area |
| KR100923624B1 (ko) * | 2008-01-21 | 2009-10-23 | 고려공업검사 주식회사 | Cmos 센서를 이용한 방사선 투과 영상장치 |
| US8406518B2 (en) * | 2009-01-20 | 2013-03-26 | Pixar | Smoothed local histogram filters for computer graphics |
| JP5489577B2 (ja) * | 2009-07-31 | 2014-05-14 | キヤノン株式会社 | 放射線撮像システム及びその制御方法、メイン制御ユニット及びその制御方法、並びに、プログラム |
| CN102686277B (zh) | 2010-01-05 | 2016-10-12 | 威廉博蒙特医院 | 采用连续的躺椅旋转/移位和同时进行的锥形射束成像的调强电弧治疗 |
| CN102753099B (zh) | 2011-01-07 | 2016-11-16 | 东芝医疗系统株式会社 | X射线ct装置 |
| KR101239765B1 (ko) * | 2011-02-09 | 2013-03-06 | 삼성전자주식회사 | 엑스레이 발생장치 및 이를 포함하는 엑스레이 촬영 시스템 |
| JP5828649B2 (ja) * | 2011-03-09 | 2015-12-09 | キヤノン株式会社 | 画像処理装置、画像処理方法、及びコンピュータプログラム |
| RU2635850C2 (ru) * | 2012-11-29 | 2017-11-16 | Контролрад Системс Инк. | Система уменьшения интенсивности рентгеновского излучения |
| CN103192617B (zh) * | 2013-04-03 | 2017-05-10 | 青岛大学附属医院 | 加深x光影像背景的方法、x光影像打印系统与打印方法 |
| KR102201407B1 (ko) * | 2013-11-18 | 2021-01-12 | 삼성전자주식회사 | 엑스선 영상장치 및 그 제어방법 |
| KR102393294B1 (ko) * | 2014-09-26 | 2022-05-03 | 삼성전자주식회사 | 의료 영상 장치 및 의료 영상 장치의 제어 방법 |
| EP3206585B1 (en) | 2014-10-13 | 2022-09-28 | Koninklijke Philips N.V. | Detector rotation controlled by x-ray collimation |
| 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 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489426A (en) | 1981-12-23 | 1984-12-18 | General Electric Company | Collimator with adjustable aperture |
| US5164993A (en) * | 1991-11-25 | 1992-11-17 | Eastman Kodak Company | Method and apparatus for automatic tonescale generation in digital radiographic images |
| US5436829A (en) | 1992-11-05 | 1995-07-25 | General Electric Company | Method of achieving reduced dose X-ray fluoroscopy by employing transform-based estimation of Poisson noise |
| JPH07250827A (ja) * | 1994-03-11 | 1995-10-03 | Hitachi Medical Corp | Ｘ線画像診断装置 |
| US5574764A (en) | 1995-06-06 | 1996-11-12 | General Electric Company | Digital brightness detector |
| US5901240A (en) * | 1996-12-12 | 1999-05-04 | Eastman Kodak Company | Method for detecting the collimation field in a digital radiography |
| JP3670439B2 (ja) * | 1997-05-09 | 2005-07-13 | 株式会社日立メディコ | Ｘ線装置 |
| JP4383558B2 (ja) * | 1998-07-21 | 2009-12-16 | 東芝医用システムエンジニアリング株式会社 | Ｘ線診断装置及び放射線診断装置 |
| US6175614B1 (en) * | 1999-05-07 | 2001-01-16 | Oec Medical Systems, Inc. | Method and apparatus for automatic sizing and positioning of ABS sampling window in an x-ray imaging system |
-
2001
- 2001-11-21 US US09/991,050 patent/US6614877B2/en not_active Expired - Lifetime
-
2002
- 2002-11-21 JP JP2002337729A patent/JP2003180667A/ja active Pending
- 2002-11-21 KR KR1020020072803A patent/KR20030041851A/ko not_active Withdrawn
- 2002-11-21 EP EP02258040A patent/EP1321899B1/en not_active Expired - Lifetime
- 2002-11-21 DE DE60231078T patent/DE60231078D1/de not_active Expired - Lifetime
- 2002-11-21 CN CN02150585A patent/CN1419891A/zh active Pending