JPWO2021085602A1 - - Google Patents

Info

Publication number
JPWO2021085602A1
JPWO2021085602A1 JP2021553721A JP2021553721A JPWO2021085602A1 JP WO2021085602 A1 JPWO2021085602 A1 JP WO2021085602A1 JP 2021553721 A JP2021553721 A JP 2021553721A JP 2021553721 A JP2021553721 A JP 2021553721A JP WO2021085602 A1 JPWO2021085602 A1 JP WO2021085602A1
Authority
JP
Japan
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.)
Pending
Application number
JP2021553721A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2021085602A1 publication Critical patent/JPWO2021085602A1/ja
Priority to JP2023024125A priority Critical patent/JP7451794B2/ja
Priority to JP2024032787A priority patent/JP7662865B2/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • 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
    • G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A61B6/035—Mechanical aspects of CT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4216—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using storage phosphor screens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4233—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector using matrix detectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4266—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a plurality of detector units
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/7771—Oxysulfides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10—Integrated devices
    • H10F39/12—Image sensors
    • H10F39/18—Complementary metal-oxide-semiconductor [CMOS] image sensors; Photodiode array image sensors
    • H10F39/189—X-ray, gamma-ray or corpuscular radiation imagers
    • H10F39/1898—Indirect radiation image sensors, e.g. using luminescent members
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/50—Detectors
    • G01N2223/505—Detectors scintillation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
    • G21K2004/04—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with an intermediate layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2021553721A 2019-10-31 2020-10-30 Pending JPWO2021085602A1 (https=)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023024125A JP7451794B2 (ja) 2019-10-31 2023-02-20 シンチレータアレイ、シンチレータアレイの製造方法、放射線検出器、および放射線検査装置
JP2024032787A JP7662865B2 (ja) 2019-10-31 2024-03-05 シンチレータアレイ、放射線検出器、および放射線検査装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019198878 2019-10-31
PCT/JP2020/040814 WO2021085602A1 (ja) 2019-10-31 2020-10-30 シンチレータアレイ、シンチレータアレイの製造方法、放射線検出器、および放射線検査装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023024125A Division JP7451794B2 (ja) 2019-10-31 2023-02-20 シンチレータアレイ、シンチレータアレイの製造方法、放射線検出器、および放射線検査装置

Publications (1)

Publication Number Publication Date
JPWO2021085602A1 true JPWO2021085602A1 (https=) 2021-05-06

Family

ID=75715181

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021553721A Pending JPWO2021085602A1 (https=) 2019-10-31 2020-10-30
JP2023024125A Active JP7451794B2 (ja) 2019-10-31 2023-02-20 シンチレータアレイ、シンチレータアレイの製造方法、放射線検出器、および放射線検査装置
JP2024032787A Active JP7662865B2 (ja) 2019-10-31 2024-03-05 シンチレータアレイ、放射線検出器、および放射線検査装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023024125A Active JP7451794B2 (ja) 2019-10-31 2023-02-20 シンチレータアレイ、シンチレータアレイの製造方法、放射線検出器、および放射線検査装置
JP2024032787A Active JP7662865B2 (ja) 2019-10-31 2024-03-05 シンチレータアレイ、放射線検出器、および放射線検査装置

Country Status (5)

Country Link
US (2) US11762106B2 (https=)
EP (1) EP4053244A4 (https=)
JP (3) JPWO2021085602A1 (https=)
CN (1) CN114586110B (https=)
WO (1) WO2021085602A1 (https=)

Citations (6)

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JP2007147581A (ja) * 2005-01-13 2007-06-14 Aloka Co Ltd シンチレータ部材及びその製造方法並びに放射線測定装置
WO2013080565A1 (ja) * 2011-12-01 2013-06-06 株式会社 東芝 シンチレータアレイとそれを用いたｘ線検出器およびｘ線検査装置
JP2014048270A (ja) * 2012-09-04 2014-03-17 Sony Corp シンチレータ、放射線検出装置、及び、シンチレータの製造方法
JP2014071031A (ja) * 2012-09-28 2014-04-21 Canon Inc 検出装置の製造方法及び検出装置、並びに放射線検出システム
JP2017015627A (ja) * 2015-07-03 2017-01-19 株式会社東芝 シンチレータアレイとその製造方法、およびそれを用いた放射線検出器と放射線検査装置
JP2018044944A (ja) * 2016-09-08 2018-03-22 昭和電工パッケージング株式会社 放射線検出装置および放射線検出装置用可視光反射シート

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JPH0954162A (ja) 1995-08-17 1997-02-25 Ge Yokogawa Medical Syst Ltd Ｘ線検出器およびその製造方法
JPH0954161A (ja) 1995-08-18 1997-02-25 Shimadzu Corp 放射線検出器の製造方法
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WO2017110850A1 (ja) 2015-12-25 2017-06-29 株式会社 東芝 セラミックシンチレータアレイ、ｘ線検出器、およびｘ線検査装置
JP2018049864A (ja) * 2016-09-20 2018-03-29 日東電工株式会社 機能層−被覆層付光半導体素子の製造方法
JP6948829B2 (ja) * 2017-05-16 2021-10-13 株式会社東芝 シンチレータアレイ、並びにそれを用いた放射線検出器、並びに放射線検査装置、およびシンチレータアレイの製造方法
JP2019163937A (ja) * 2018-03-19 2019-09-26 キヤノン電子管デバイス株式会社 放射線検出器、及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147581A (ja) * 2005-01-13 2007-06-14 Aloka Co Ltd シンチレータ部材及びその製造方法並びに放射線測定装置
WO2013080565A1 (ja) * 2011-12-01 2013-06-06 株式会社 東芝 シンチレータアレイとそれを用いたｘ線検出器およびｘ線検査装置
JP2014048270A (ja) * 2012-09-04 2014-03-17 Sony Corp シンチレータ、放射線検出装置、及び、シンチレータの製造方法
JP2014071031A (ja) * 2012-09-28 2014-04-21 Canon Inc 検出装置の製造方法及び検出装置、並びに放射線検出システム
JP2017015627A (ja) * 2015-07-03 2017-01-19 株式会社東芝 シンチレータアレイとその製造方法、およびそれを用いた放射線検出器と放射線検査装置
JP2018044944A (ja) * 2016-09-08 2018-03-22 昭和電工パッケージング株式会社 放射線検出装置および放射線検出装置用可視光反射シート

Also Published As

Publication number Publication date
EP4053244A4 (en) 2023-11-15
US11762106B2 (en) 2023-09-19
EP4053244A1 (en) 2022-09-07
US20220252739A1 (en) 2022-08-11
JP7662865B2 (ja) 2025-04-15
CN114586110B (zh) 2025-02-28
JP2024069296A (ja) 2024-05-21
JP2023071780A (ja) 2023-05-23
WO2021085602A1 (ja) 2021-05-06
CN114586110A (zh) 2022-06-03
JP7451794B2 (ja) 2024-03-18
US20230375726A1 (en) 2023-11-23
US12504549B2 (en) 2025-12-23

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