BR0212713A - Sistemas e métodos para a detecção de radiação ionizante com um sistema de imagem - Google Patents

Sistemas e métodos para a detecção de radiação ionizante com um sistema de imagem

Info

Publication number
BR0212713A
BR0212713A BR0212713-0A BR0212713A BR0212713A BR 0212713 A BR0212713 A BR 0212713A BR 0212713 A BR0212713 A BR 0212713A BR 0212713 A BR0212713 A BR 0212713A
Authority
BR
Brazil
Prior art keywords
image
scintillator
imaging system
systems
methods
Prior art date
Application number
BR0212713-0A
Other languages
English (en)
Inventor
Jeffrey Wayne Eberhard
Herbert Stanley Cole
Robert Forrest Kwasnick
Theresa Ann Sitnik-Nieters
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0212713A publication Critical patent/BR0212713A/pt

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
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2002—Optical details, e.g. reflecting or diffusing layers
    • 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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras
    • 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
    • G01T1/20183—Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk
    • 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
    • G01T1/20185—Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres
    • 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
    • G01T1/20188—Auxiliary details, e.g. casings or cooling
    • G01T1/20189—Damping or insulation against damage, e.g. caused by heat or pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor

Abstract

"SISTEMAS E MéTODOS PARA A DETECçãO DE RADIAçãO IONIZANTE COM UM SISTEMA DE IMAGEM". Um sistema de imagem por radiação (20) compreende um cintilador (26), uma montagem do formador de imagem (30) e uma camada de laminação (22). A camada de laminação (22) cola e acopla opticamente o cintilador (26) à montagem do formador de imagem (30). A camada de laminação (22) compreende um material de laminação o qual é substancialmente livre de espaços vazios. A fabricação do sistema de imagem por radiação (20) compreende as etapas de depositar uma camada de laminação (22) entre o formador de imagem de luz (24) e o cintilador (26), para formar um subconjunto (150). O formador de imagem de luz (24) compreende uma montagem do formador de imagem (30), uma superfície de placa de imagem (34) e uma pluralidade de bases de contato (32). As etapas adicionais incluem submeter o subconjunto (150) ao vácuo; aquecer o subconjunto (150) até uma temperatura de colagem, exercendo uma força de colagem no subconjunto (150), manter o vácuo, a temperatura de colagem e a força de colagem até que o formador de imagem de luz (24) esteja colado ao cintilador (26) e a camada de laminação (22) compreenda um material de laminação substancialmente livre de espaços vazios.
BR0212713-0A 2001-08-29 2002-08-21 Sistemas e métodos para a detecção de radiação ionizante com um sistema de imagem BR0212713A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/682,389 US6770885B2 (en) 2001-08-29 2001-08-29 Systems and methods for detecting ionizing radiation with an imaging system
PCT/US2002/026651 WO2003022017A2 (en) 2001-08-29 2002-08-21 Systems and methods for detecting ionizing radiation with an imaging system comprising a scintillator

Publications (1)

Publication Number Publication Date
BR0212713A true BR0212713A (pt) 2004-08-03

Family

ID=24739486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0212713-0A BR0212713A (pt) 2001-08-29 2002-08-21 Sistemas e métodos para a detecção de radiação ionizante com um sistema de imagem

Country Status (7)

Country Link
US (1) US6770885B2 (pt)
EP (1) EP1446988A2 (pt)
JP (1) JP4401771B2 (pt)
AU (1) AU2002331668A1 (pt)
BR (1) BR0212713A (pt)
CA (1) CA2458669C (pt)
WO (1) WO2003022017A2 (pt)

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US7642642B2 (en) * 2004-03-23 2010-01-05 Avago Technologies Wireless Ip (Singapore) Pte. Ltd. Microcap wafer bonding apparatus
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US8399842B2 (en) * 2009-12-07 2013-03-19 Carestream Health, Inc. Digital radiographic detector with bonded phosphor layer
US8399841B2 (en) * 2009-12-07 2013-03-19 Carestream Health, Inc. Digital radiographic detector with bonded phosphor layer
US8384047B2 (en) * 2009-12-21 2013-02-26 Sensor Electronic Technology, Inc. Fluorescence-based ultraviolet illumination
US8558185B2 (en) 2010-12-21 2013-10-15 Carestream Health, Inc. Digital radiographic detector array including spacers and methods for same
US8569704B2 (en) 2010-12-21 2013-10-29 Carestream Health, Inc. Digital radiographic detector array including spacers and methods for same
US8648310B2 (en) * 2011-01-18 2014-02-11 Varian Medical Systems, Inc. Indirect X-ray imager having semi-transparent layers
JP2012185123A (ja) * 2011-03-08 2012-09-27 Sony Corp 放射線撮像装置および放射線撮像装置の製造方法
US8766196B2 (en) * 2011-06-28 2014-07-01 Carestream Health, Inc. Radiation sensing thermoplastic composite panels
US8629402B2 (en) * 2011-11-21 2014-01-14 Carestream Health, Inc. X-ray imaging panel with thermally-sensitive adhesive and methods of making thereof
WO2013130038A1 (en) 2012-02-28 2013-09-06 Carestream Health, Inc. Radiographic detector arrays including scintillators and methods for same
KR101339465B1 (ko) 2012-11-16 2013-12-10 주식회사 아비즈알 신틸레이터 패널과 촬상소자 패널의 합착 장치 및 그 합착 방법
US11310402B2 (en) * 2015-08-25 2022-04-19 Gingy Technology Inc. Image capturing device and fingerprint image capturing device
US10126433B2 (en) 2014-11-10 2018-11-13 Halliburton Energy Services, Inc. Energy detection apparatus, methods, and systems
US9871073B1 (en) * 2016-11-22 2018-01-16 General Electric Company Scintillator sealing for solid state X-ray detector
US10867198B2 (en) * 2018-07-03 2020-12-15 Gingy Technology Inc. Image capturing device and image capturing module

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Also Published As

Publication number Publication date
US20030042424A1 (en) 2003-03-06
WO2003022017A3 (en) 2004-06-17
CA2458669A1 (en) 2003-03-13
EP1446988A2 (en) 2004-08-18
AU2002331668A1 (en) 2003-03-18
JP2005502058A (ja) 2005-01-20
JP4401771B2 (ja) 2010-01-20
US6770885B2 (en) 2004-08-03
WO2003022017A2 (en) 2003-03-13
CA2458669C (en) 2012-07-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2320 DE 23/06/2015.