DE69836720D1 - Strahlungsdetektor und Verfahren zur Strahlungsdetektion - Google Patents
Strahlungsdetektor und Verfahren zur StrahlungsdetektionInfo
- Publication number
- DE69836720D1 DE69836720D1 DE69836720T DE69836720T DE69836720D1 DE 69836720 D1 DE69836720 D1 DE 69836720D1 DE 69836720 T DE69836720 T DE 69836720T DE 69836720 T DE69836720 T DE 69836720T DE 69836720 D1 DE69836720 D1 DE 69836720D1
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- detection
- detector
- radiation detector
- radiation detection
- 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
Links
- 230000005855 radiation Effects 0.000 title 2
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2006—Measuring radiation intensity with scintillation detectors using a combination of a scintillator and photodetector which measures the means radiation intensity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4257—Photometry, e.g. photographic exposure meter using electric radiation detectors applied to monitoring the characteristics of a beam, e.g. laser beam, headlamp beam
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/026—Semiconductor dose-rate meters
-
- 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
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4242—Modulated light, e.g. for synchronizing source and detector circuit
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Measurement Of Radiation (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32861897A JP3839941B2 (ja) | 1997-11-28 | 1997-11-28 | 放射線検出装置及び放射線検出方法 |
JP32861897 | 1997-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69836720D1 true DE69836720D1 (de) | 2007-02-08 |
DE69836720T2 DE69836720T2 (de) | 2007-10-25 |
Family
ID=18212289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69836720T Expired - Lifetime DE69836720T2 (de) | 1997-11-28 | 1998-11-26 | Strahlungsdetektor und Verfahren zur Strahlungsdetektion |
Country Status (8)
Country | Link |
---|---|
US (1) | US6239439B1 (de) |
EP (2) | EP1580540A3 (de) |
JP (1) | JP3839941B2 (de) |
KR (1) | KR100313688B1 (de) |
CN (1) | CN1133879C (de) |
DE (1) | DE69836720T2 (de) |
SG (1) | SG73587A1 (de) |
TW (1) | TW406194B (de) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2311527B1 (de) * | 2000-02-18 | 2019-08-28 | William Beaumont Hospital | Computertomographie mittels konischem Strahl mit flachem Bildgeber |
EP1168451A3 (de) * | 2000-06-27 | 2005-11-09 | Canon Kabushiki Kaisha | Halbleitervorrichtung, Vorrichtung zur Strahlungsdetektion und System zur Strahungsdetektion mit solcher Vorrichtung |
JP5016746B2 (ja) * | 2000-07-28 | 2012-09-05 | キヤノン株式会社 | 撮像装置及びその駆動方法 |
JP2002052015A (ja) * | 2000-08-07 | 2002-02-19 | Shimadzu Corp | 平面型放射線検出器ユニット及びx線撮像装置 |
JP4724277B2 (ja) * | 2000-08-11 | 2011-07-13 | キヤノン株式会社 | 画像撮影装置、画像撮影方法 |
CN1316634C (zh) * | 2001-10-03 | 2007-05-16 | 株式会社东芝 | X光平面检测器 |
US7122804B2 (en) * | 2002-02-15 | 2006-10-17 | Varian Medical Systems Technologies, Inc. | X-ray imaging device |
US7945021B2 (en) | 2002-12-18 | 2011-05-17 | Varian Medical Systems, Inc. | Multi-mode cone beam CT radiotherapy simulator and treatment machine with a flat panel imager |
US7317190B2 (en) * | 2004-09-24 | 2008-01-08 | General Electric Company | Radiation absorbing x-ray detector panel support |
US7282719B2 (en) * | 2004-09-30 | 2007-10-16 | Canon Kabushiki Kaisha | Image pickup apparatus and radiation image pickup apparatus |
US7189972B2 (en) * | 2004-10-04 | 2007-03-13 | General Electric Company | X-ray detector with impact absorbing cover |
US7866163B2 (en) * | 2004-10-04 | 2011-01-11 | General Electric Company | Radiographic detector docking station with dynamic environmental control |
US7046764B1 (en) | 2004-10-04 | 2006-05-16 | General Electric Company | X-ray detector having an accelerometer |
US7342998B2 (en) * | 2004-11-18 | 2008-03-11 | General Electric Company | X-ray detector quick-connect connection system |
US7581885B2 (en) * | 2004-11-24 | 2009-09-01 | General Electric Company | Method and system of aligning x-ray detector for data acquisition |
US7381964B1 (en) | 2004-11-24 | 2008-06-03 | General Electric Company | Method and system of x-ray data calibration |
GB0505523D0 (en) * | 2005-03-17 | 2005-04-27 | E2V Tech Uk Ltd | X-ray sensor |
JP5091422B2 (ja) * | 2005-04-15 | 2012-12-05 | 株式会社東芝 | Ctスキャナ |
US7640607B2 (en) | 2005-04-29 | 2010-01-05 | Varian Medical Systems, Inc. | Patient support systems |
US7880154B2 (en) | 2005-07-25 | 2011-02-01 | Karl Otto | Methods and apparatus for the planning and delivery of radiation treatments |
US8983024B2 (en) | 2006-04-14 | 2015-03-17 | William Beaumont Hospital | Tetrahedron beam computed tomography with multiple detectors and/or source arrays |
CN102961159A (zh) * | 2006-04-14 | 2013-03-13 | 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 |
JP4868926B2 (ja) * | 2006-04-21 | 2012-02-01 | キヤノン株式会社 | 放射線撮像装置 |
CN102218198A (zh) | 2006-05-25 | 2011-10-19 | 威廉博蒙特医院 | 一种形成入口图像的方法 |
EP2088925B8 (de) | 2006-11-17 | 2015-06-17 | Varian Medical Systems, Inc. | Dynamisches patientenpositionierungssystem |
USRE46953E1 (en) | 2007-04-20 | 2018-07-17 | University Of Maryland, Baltimore | Single-arc dose painting for precision radiation therapy |
CN101997010B (zh) * | 2009-08-11 | 2012-12-05 | 元太科技工业股份有限公司 | 数字x光探测面板及其制作方法 |
WO2011084878A1 (en) | 2010-01-05 | 2011-07-14 | William Beaumont Hospital | Intensity modulated arc therapy with continuous couch rotation/shift and simultaneous cone beam imaging |
JP5488237B2 (ja) | 2010-06-16 | 2014-05-14 | 日産自動車株式会社 | 車両用空調装置 |
WO2011160235A1 (en) | 2010-06-22 | 2011-12-29 | Karl Otto | System and method for estimating and manipulating estimated radiation dose |
JP5508340B2 (ja) * | 2011-05-30 | 2014-05-28 | 富士フイルム株式会社 | 放射線画像検出装置及び放射線画像検出装置の制御方法 |
JP5848047B2 (ja) * | 2011-07-07 | 2016-01-27 | 富士フイルム株式会社 | 放射線検出素子、放射線画像撮影装置、及び放射線画像撮影システム |
CN102353974B (zh) * | 2011-07-15 | 2013-12-25 | 上海奕瑞光电子科技有限公司 | 一种平板x射线探测器及其制备方法 |
JP2014081358A (ja) * | 2012-09-27 | 2014-05-08 | Fujifilm Corp | 放射線画像検出装置 |
CN103698796A (zh) * | 2013-11-28 | 2014-04-02 | 兰州空间技术物理研究所 | 一种航天器舱外辐射剂量测量装置 |
CN105651794A (zh) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | 一种x射线探测器电路 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4689487A (en) | 1984-09-03 | 1987-08-25 | Kabushiki Kaisha Toshiba | Radiographic image detection apparatus |
US5262649A (en) | 1989-09-06 | 1993-11-16 | The Regents Of The University Of Michigan | Thin-film, flat panel, pixelated detector array for real-time digital imaging and dosimetry of ionizing radiation |
US5517544A (en) * | 1991-02-20 | 1996-05-14 | Elscint Ltd. | Afterglow artifact reduction |
JPH05130510A (ja) * | 1991-11-05 | 1993-05-25 | Nippon Sheet Glass Co Ltd | イメージセンサ |
US5331682A (en) | 1991-11-25 | 1994-07-19 | General Electric Company | Radiation detector offset and afterglow compensation technique |
US5587591A (en) | 1993-12-29 | 1996-12-24 | General Electric Company | Solid state fluoroscopic radiation imager with thin film transistor addressable array |
WO1996034416A1 (en) | 1995-04-28 | 1996-10-31 | Sunnybrook Hospital | Active matrix x-ray imaging array |
JP3415348B2 (ja) * | 1995-11-07 | 2003-06-09 | 東芝医用システムエンジニアリング株式会社 | X線撮像装置 |
US5818898A (en) * | 1995-11-07 | 1998-10-06 | Kabushiki Kaisha Toshiba | X-ray imaging apparatus using X-ray planar detector |
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 |
JP3957803B2 (ja) * | 1996-02-22 | 2007-08-15 | キヤノン株式会社 | 光電変換装置 |
JP4035194B2 (ja) * | 1996-03-13 | 2008-01-16 | キヤノン株式会社 | X線検出装置及びx線検出システム |
US5644610A (en) * | 1996-06-27 | 1997-07-01 | Analogic Corporation | Multi-processor afterglow artifact correction filter for use with computed tomography scanners |
-
1997
- 1997-11-28 JP JP32861897A patent/JP3839941B2/ja not_active Expired - Fee Related
-
1998
- 1998-11-23 SG SG1998004894A patent/SG73587A1/en unknown
- 1998-11-23 US US09/197,476 patent/US6239439B1/en not_active Expired - Lifetime
- 1998-11-24 TW TW087119502A patent/TW406194B/zh not_active IP Right Cessation
- 1998-11-26 EP EP05076404A patent/EP1580540A3/de not_active Withdrawn
- 1998-11-26 DE DE69836720T patent/DE69836720T2/de not_active Expired - Lifetime
- 1998-11-26 EP EP98309729A patent/EP0922943B1/de not_active Expired - Lifetime
- 1998-11-27 KR KR1019980051388A patent/KR100313688B1/ko not_active IP Right Cessation
- 1998-11-27 CN CNB981261590A patent/CN1133879C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100313688B1 (ko) | 2002-02-19 |
EP1580540A2 (de) | 2005-09-28 |
TW406194B (en) | 2000-09-21 |
CN1227926A (zh) | 1999-09-08 |
US6239439B1 (en) | 2001-05-29 |
JPH11160440A (ja) | 1999-06-18 |
KR19990045663A (ko) | 1999-06-25 |
SG73587A1 (en) | 2000-06-20 |
DE69836720T2 (de) | 2007-10-25 |
CN1133879C (zh) | 2004-01-07 |
EP0922943A3 (de) | 2002-07-24 |
JP3839941B2 (ja) | 2006-11-01 |
EP0922943B1 (de) | 2006-12-27 |
EP0922943A2 (de) | 1999-06-16 |
EP1580540A3 (de) | 2005-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |