DE69417407T2 - Geräuscharme fluoroskopische festkörperbildaufnahmevorrichtung für strahlung - Google Patents

Geräuscharme fluoroskopische festkörperbildaufnahmevorrichtung für strahlung

Info

Publication number
DE69417407T2
DE69417407T2 DE69417407T DE69417407T DE69417407T2 DE 69417407 T2 DE69417407 T2 DE 69417407T2 DE 69417407 T DE69417407 T DE 69417407T DE 69417407 T DE69417407 T DE 69417407T DE 69417407 T2 DE69417407 T2 DE 69417407T2
Authority
DE
Germany
Prior art keywords
fluoroscopic
radiation
imaging device
low noise
solid imaging
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
DE69417407T
Other languages
English (en)
Other versions
DE69417407D1 (de
Inventor
Jack Kingsley
George Possin
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE69417407D1 publication Critical patent/DE69417407D1/de
Application granted granted Critical
Publication of DE69417407T2 publication Critical patent/DE69417407T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
    • 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
    • G01T1/2018—Scintillation-photodiode combinations
    • G01T1/20184—Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
DE69417407T 1993-12-29 1994-12-15 Geräuscharme fluoroskopische festkörperbildaufnahmevorrichtung für strahlung Expired - Fee Related DE69417407T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/174,921 US5587591A (en) 1993-12-29 1993-12-29 Solid state fluoroscopic radiation imager with thin film transistor addressable array
PCT/US1994/014531 WO1995018390A1 (en) 1993-12-29 1994-12-15 Low noise solid state fluorscopic radiation imager

Publications (2)

Publication Number Publication Date
DE69417407D1 DE69417407D1 (de) 1999-04-29
DE69417407T2 true DE69417407T2 (de) 1999-10-07

Family

ID=22638073

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417407T Expired - Fee Related DE69417407T2 (de) 1993-12-29 1994-12-15 Geräuscharme fluoroskopische festkörperbildaufnahmevorrichtung für strahlung

Country Status (5)

Country Link
US (1) US5587591A (de)
EP (1) EP0686268B1 (de)
JP (1) JP4002601B2 (de)
DE (1) DE69417407T2 (de)
WO (1) WO1995018390A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714689A1 (de) * 1997-04-09 1998-10-15 Siemens Ag Röntgendetektor
JP3839941B2 (ja) * 1997-11-28 2006-11-01 キヤノン株式会社 放射線検出装置及び放射線検出方法
GB9726094D0 (en) * 1997-12-10 1998-02-11 Philips Electronics Nv Thin film transistors and electronic devices comprising such
DE19827020A1 (de) * 1998-06-17 1999-12-30 Siemens Ag Bilddetektor
JP2000131444A (ja) * 1998-10-28 2000-05-12 Canon Inc 放射線検出装置、放射線検出システム、及び放射線検出装置の製造方法
FR2791469B1 (fr) * 1999-03-23 2001-04-13 Commissariat Energie Atomique Dispositif d'imagerie de rayonnement x et procede de realisation d'un tel dispositif
US6373062B1 (en) * 1999-06-30 2002-04-16 Siemens Medical Solutions Usa, Inc. Interdigital photodetector for indirect x-ray detection in a radiography imaging system
US6396253B1 (en) 1999-11-19 2002-05-28 General Electric Company Methods and apparatus for automated repair detection of solid-state X-ray detectors
US6404851B1 (en) 2000-03-30 2002-06-11 General Electric Company Method and apparatus for automatic exposure control using localized capacitive coupling in a matrix-addressed imaging panel
KR100379684B1 (ko) * 2001-04-20 2003-04-10 엘지.필립스 엘시디 주식회사 박막 트랜지스터 액정표시소자 제조방법
US6940142B2 (en) * 2001-07-02 2005-09-06 Xerox Corporation Low data line capacitance image sensor array using air-gap metal crossover
US6777685B2 (en) * 2002-04-03 2004-08-17 General Electric Company Imaging array and methods for fabricating same
US6559506B1 (en) 2002-04-03 2003-05-06 General Electric Company Imaging array and methods for fabricating same
US6740884B2 (en) * 2002-04-03 2004-05-25 General Electric Company Imaging array and methods for fabricating same
US7078702B2 (en) * 2002-07-25 2006-07-18 General Electric Company Imager
US6982176B2 (en) * 2003-10-30 2006-01-03 General Electric Company Method for monitoring production of pixel detectors and detectors produced thereby
US8679905B2 (en) * 2011-06-08 2014-03-25 Cbrite Inc. Metal oxide TFT with improved source/drain contacts
JP7225383B2 (ja) * 2019-04-24 2023-02-20 富士フイルム株式会社 放射線画像撮影装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0490997A4 (en) * 1989-09-06 1993-01-27 The University Of Michigan, Intellectual Property Office Multi-element-amorphous-silicon-detector-array for real-time imaging and dosimetry of megavoltage photons and diagnostic x-rays
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
US5017989A (en) * 1989-12-06 1991-05-21 Xerox Corporation Solid state radiation sensor array panel
US5117114A (en) * 1989-12-11 1992-05-26 The Regents Of The University Of California High resolution amorphous silicon radiation detectors
US5153438A (en) * 1990-10-01 1992-10-06 General Electric Company Method of forming an x-ray imaging array and the array
US5187369A (en) * 1990-10-01 1993-02-16 General Electric Company High sensitivity, high resolution, solid state x-ray imaging device with barrier layer
US5233181A (en) * 1992-06-01 1993-08-03 General Electric Company Photosensitive element with two layer passivation coating

Also Published As

Publication number Publication date
US5587591A (en) 1996-12-24
JP4002601B2 (ja) 2007-11-07
DE69417407D1 (de) 1999-04-29
JPH08507659A (ja) 1996-08-13
WO1995018390A1 (en) 1995-07-06
EP0686268B1 (de) 1999-03-24
EP0686268A1 (de) 1995-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN

8339 Ceased/non-payment of the annual fee