FR2668612B1 - Dispositif d'imagerie de radiations ionisantes. - Google Patents

Dispositif d'imagerie de radiations ionisantes.

Info

Publication number
FR2668612B1
FR2668612B1 FR9013381A FR9013381A FR2668612B1 FR 2668612 B1 FR2668612 B1 FR 2668612B1 FR 9013381 A FR9013381 A FR 9013381A FR 9013381 A FR9013381 A FR 9013381A FR 2668612 B1 FR2668612 B1 FR 2668612B1
Authority
FR
France
Prior art keywords
imaging device
ionizing radiation
radiation imaging
ionizing
radiation
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
FR9013381A
Other languages
English (en)
Other versions
FR2668612A1 (fr
Inventor
Charpak Georges
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9013381A priority Critical patent/FR2668612B1/fr
Priority to US07/781,353 priority patent/US5223717A/en
Publication of FR2668612A1 publication Critical patent/FR2668612A1/fr
Application granted granted Critical
Publication of FR2668612B1 publication Critical patent/FR2668612B1/fr
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
    • G01T1/2935—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using ionisation 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
    • G01T1/205—Measuring radiation intensity with scintillation detectors the detector being a gas

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)
  • Measurement Of Radiation (AREA)
FR9013381A 1990-10-29 1990-10-29 Dispositif d'imagerie de radiations ionisantes. Expired - Fee Related FR2668612B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9013381A FR2668612B1 (fr) 1990-10-29 1990-10-29 Dispositif d'imagerie de radiations ionisantes.
US07/781,353 US5223717A (en) 1990-10-29 1991-10-25 Imaging device for ionizing radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013381A FR2668612B1 (fr) 1990-10-29 1990-10-29 Dispositif d'imagerie de radiations ionisantes.

Publications (2)

Publication Number Publication Date
FR2668612A1 FR2668612A1 (fr) 1992-04-30
FR2668612B1 true FR2668612B1 (fr) 1995-10-27

Family

ID=9401655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013381A Expired - Fee Related FR2668612B1 (fr) 1990-10-29 1990-10-29 Dispositif d'imagerie de radiations ionisantes.

Country Status (2)

Country Link
US (1) US5223717A (fr)
FR (1) FR2668612B1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2584912B2 (ja) * 1991-06-10 1997-02-26 三菱電機株式会社 ガンマ線補償型中性子電離箱
FR2718633B1 (fr) * 1994-04-19 1996-07-12 Georges Charpak Dispositif d'imagerie médicale en rayonnement ionisant X ou gamma à faible dose.
FR2739941B1 (fr) * 1995-10-11 1997-11-14 Commissariat Energie Atomique Detecteur de position, a haute resolution, de hauts flux de particules ionisantes
EP0846962B1 (fr) * 1996-12-04 2001-05-30 Agfa-Gevaert N.V. Détecteur d'images radiologiques et de traitement d'image
US5981953A (en) * 1996-12-04 1999-11-09 Agfa-Gevaert N.V. X-ray image detector and read out apparatus
IL120774A0 (en) * 1997-05-04 1997-09-30 Yeda Res & Dev Protection of photocathodes with thin films
SE521032C2 (sv) * 2000-06-05 2003-09-23 Xcounter Ab Anordning och förfarande för detektering av joniserande strålning innefattande ljusdämpare mellan fotokatod och elektronlavinförstärkare
SE523574C2 (sv) * 2001-12-11 2004-04-27 Lightlab Ab Anordning och metod för emission av ljus
US8436315B1 (en) * 2003-06-05 2013-05-07 Thermo Scientific Portable Analytical Instruments Inc. Compact thermal neutron monitor
US7332726B2 (en) 2004-06-19 2008-02-19 Integrated Sensors, Llc Plasma panel based ionizing radiation detector
US7049603B2 (en) * 2004-07-26 2006-05-23 Temple University Of The Commonwealth System Of Higher Education Neutron source detection camera
EP1847855A1 (fr) * 2006-04-18 2007-10-24 ETH Zürich Procédé de contrôle d'un conteneur inconnu ou de contenu dans un volume, système de contrôle destiné à être utilisé avec ce procédé et détecteur de rayonnement pour un tel système de contrôle
US8488736B2 (en) * 2006-09-19 2013-07-16 General Electric Company Stacked flat panel x-ray detector assembly and method of making same
US8483352B2 (en) * 2006-09-19 2013-07-09 General Electric Company Stacked x-ray detector assembly and method of making same
US8483353B2 (en) * 2006-09-19 2013-07-09 General Electric Company Integrated X-ray detector assembly and method of making same
US7974377B2 (en) * 2006-09-19 2011-07-05 General Electric Company X-ray detection methods and apparatus
WO2008133710A2 (fr) 2006-10-28 2008-11-06 Integrated Sensors, Llc Détecteur de rayonnement avec écran à plasma
JP4685042B2 (ja) * 2007-02-16 2011-05-18 株式会社トクヤマ 放射線検出装置及び放射線の検出方法
US7919758B2 (en) * 2007-06-19 2011-04-05 Material Innovations, Inc. Neutron detector
US20080315108A1 (en) * 2007-06-19 2008-12-25 Stephan Andrew C Neutron detector
US7923698B2 (en) * 2007-06-19 2011-04-12 Material Innovations, Inc. Neutron detector
WO2009142856A1 (fr) 2008-04-18 2009-11-26 Trustees Of Boston University Détecteur de neutrons sensible à la direction
PT104417B (pt) * 2009-02-20 2013-07-15 Univ De Coimbra Contador gasoso de cintilação proporcional de alta pressão com grelhas múltiplas para a detecção de radiação ionizante
CN102508281B (zh) * 2011-10-18 2013-06-26 中国航天科技集团公司第五研究院第五一〇研究所 一种空间电子的探测装置
US9529099B2 (en) 2012-11-14 2016-12-27 Integrated Sensors, Llc Microcavity plasma panel radiation detector
US9551795B2 (en) 2013-03-15 2017-01-24 Integrated Sensors, Llc Ultra-thin plasma radiation detector
US9964651B2 (en) 2013-03-15 2018-05-08 Integrated Sensors, Llc Ultra-thin plasma panel radiation detector
CN104237270A (zh) * 2014-09-26 2014-12-24 同方威视技术股份有限公司 利用光中子透射对物体成像的方法以及装置
US10365383B2 (en) * 2016-09-09 2019-07-30 Minnesota Imaging And Engineering Llc Structured detectors and detector systems for radiation imaging
CN107748170B (zh) * 2017-11-01 2023-10-13 中国工程物理研究院激光聚变研究中心 中子和x射线双谱段成像相机
JP6790008B2 (ja) * 2018-03-14 2020-11-25 株式会社東芝 検出素子および検出器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411419A1 (fr) * 1977-12-07 1979-07-06 Anvar Perfectionnements aux procedes et dispositifs de detection et de localisation de rayonnements neutres
US4317038A (en) * 1980-03-24 1982-02-23 Agence Nationale De Valorisation De La Recherche Device for determining the spatial distribution of radiation
US4376892A (en) * 1980-10-16 1983-03-15 Agence Nationale De Valorisation De La Recherche (Anvar) Detection and imaging of the spatial distribution of visible or ultraviolet photons
US4429228A (en) * 1981-05-12 1984-01-31 Anderson David F High efficiency photoionization detector
US4465933A (en) * 1982-03-29 1984-08-14 The United States Of America As Represented By The United States Department Of Energy Wire chamber radiation detector with discharge control
DE3704716A1 (de) * 1987-02-14 1988-08-25 Kernforschungsanlage Juelich Ortsempfindlicher detektor
FR2637987B1 (fr) * 1988-10-13 1991-10-11 Georges Charpak Procede et dispositif pour determiner la distribution spatiale des electrons emergeant de la surface d'un corps radioactif
FR2646519B1 (fr) * 1989-04-27 1991-08-23 Charpak Georges Procede et dispositif pour determiner la distribution des rayons (beta) emergeant d'une surface
US5032729A (en) * 1989-10-18 1991-07-16 Georges Charpak Process and device for determining the spatial distribution of electrons emerging from the surface of a radioactive body

Also Published As

Publication number Publication date
US5223717A (en) 1993-06-29
FR2668612A1 (fr) 1992-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse