SG73587A1 - Radiation detecting device and radiation detecting method - Google Patents

Radiation detecting device and radiation detecting method

Info

Publication number
SG73587A1
SG73587A1 SG1998004894A SG1998004894A SG73587A1 SG 73587 A1 SG73587 A1 SG 73587A1 SG 1998004894 A SG1998004894 A SG 1998004894A SG 1998004894 A SG1998004894 A SG 1998004894A SG 73587 A1 SG73587 A1 SG 73587A1
Authority
SG
Singapore
Prior art keywords
radiation detecting
detecting device
detecting method
radiation
detecting
Prior art date
Application number
SG1998004894A
Other languages
English (en)
Inventor
Satoshi Itabashi
Tadao Endo
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of SG73587A1 publication Critical patent/SG73587A1/en

Links

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
    • 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)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Radiation (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
SG1998004894A 1997-11-28 1998-11-23 Radiation detecting device and radiation detecting method SG73587A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG73587A1 true SG73587A1 (en) 2000-06-20

Family

ID=18212289

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1998004894A SG73587A1 (en) 1997-11-28 1998-11-23 Radiation detecting device and radiation detecting method

Country Status (8)

Country Link
US (1) US6239439B1 (fr)
EP (2) EP0922943B1 (fr)
JP (1) JP3839941B2 (fr)
KR (1) KR100313688B1 (fr)
CN (1) CN1133879C (fr)
DE (1) DE69836720T2 (fr)
SG (1) SG73587A1 (fr)
TW (1) TW406194B (fr)

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CN100448499C (zh) * 2000-02-18 2009-01-07 威廉博蒙特医院 带有平板成像器的锥面束计算机x线断层扫描
EP1168451A3 (fr) * 2000-06-27 2005-11-09 Canon Kabushiki Kaisha Dispositif semi-conducteur, dispositif de détection de rayonnement et système de détection de rayonnement utilisant un tel dispositif
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
US7046764B1 (en) 2004-10-04 2006-05-16 General Electric Company X-ray detector having an accelerometer
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
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
US10004650B2 (en) 2005-04-29 2018-06-26 Varian Medical Systems, Inc. Dynamic patient positioning system
US7880154B2 (en) 2005-07-25 2011-02-01 Karl Otto Methods and apparatus for the planning and delivery of radiation treatments
WO2007120744A2 (fr) * 2006-04-14 2007-10-25 William Beaumont Hospital Tomodensitometrie a faisceau conique a fente de balayage et tomodensitometrie a faisceau conique a point foyer
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
JP4868926B2 (ja) * 2006-04-21 2012-02-01 キヤノン株式会社 放射線撮像装置
WO2008013598A2 (fr) 2006-05-25 2008-01-31 William Beaumont Hospital Suivi en temps réel, hors ligne et en ligne, d'une dose de traitement et procédé de rétroaction pour radiothérapie adaptative guidée par image volumétrique
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 (fr) 2010-01-05 2011-07-14 William Beaumont Hospital Thérapie à arc modulé en intensité comprenant rotation/modification continue de lit et imagerie simultanée à faisceau conique
JP5488237B2 (ja) 2010-06-16 2014-05-14 日産自動車株式会社 車両用空調装置
CN103038669A (zh) 2010-06-22 2013-04-10 卡尔·奥托 用于估计和操作所估计的辐射剂量的系统和方法
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

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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
EP0823132B1 (fr) 1995-04-28 1999-08-04 Sunnybrook Hospital Dispositif d'imagerie par rayons-x a matrice active
US5818898A (en) * 1995-11-07 1998-10-06 Kabushiki Kaisha Toshiba X-ray imaging apparatus using X-ray planar detector
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
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

Also Published As

Publication number Publication date
EP0922943B1 (fr) 2006-12-27
EP1580540A3 (fr) 2005-10-12
JP3839941B2 (ja) 2006-11-01
DE69836720T2 (de) 2007-10-25
CN1133879C (zh) 2004-01-07
KR19990045663A (ko) 1999-06-25
JPH11160440A (ja) 1999-06-18
KR100313688B1 (ko) 2002-02-19
EP0922943A2 (fr) 1999-06-16
EP1580540A2 (fr) 2005-09-28
TW406194B (en) 2000-09-21
EP0922943A3 (fr) 2002-07-24
DE69836720D1 (de) 2007-02-08
CN1227926A (zh) 1999-09-08
US6239439B1 (en) 2001-05-29

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