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WO2008102645A1 - Panneau de scintillateur et capteur d'image radiologique - Google Patents

Panneau de scintillateur et capteur d'image radiologique Download PDF

Info

Publication number
WO2008102645A1
WO2008102645A1 PCT/JP2008/051931 JP2008051931W WO2008102645A1 WO 2008102645 A1 WO2008102645 A1 WO 2008102645A1 JP 2008051931 W JP2008051931 W JP 2008051931W WO 2008102645 A1 WO2008102645 A1 WO 2008102645A1
Authority
WO
WIPO (PCT)
Prior art keywords
scintillator panel
scintillator
image sensor
radiation image
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.)
Ceased
Application number
PCT/JP2008/051931
Other languages
English (en)
Japanese (ja)
Inventor
Masashi Kondo
Naoyuki Sawamoto
Takehiko Shoji
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.)
Konica Minolta Medical and Graphic Inc
Original Assignee
Konica Minolta Medical and Graphic Inc
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 Konica Minolta Medical and Graphic Inc filed Critical Konica Minolta Medical and Graphic Inc
Priority to JP2009500132A priority Critical patent/JPWO2008102645A1/ja
Publication of WO2008102645A1 publication Critical patent/WO2008102645A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/2002—Optical details, e.g. reflecting or diffusing layers
    • 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/61—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing fluorine, chlorine, bromine, iodine or unspecified halogen elements
    • C09K11/615—Halogenides
    • C09K11/616—Halogenides with alkali or alkaline earth metals
    • 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
    • G01T1/1644—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using an array of optically separate scintillation elements permitting direct location of scintillations
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING 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

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)

Abstract

L'invention concerne un panneau de scintillateur ayant une granulation améliorée et un capteur d'image radiologique. L'invention concerne spécifiquement un panneau de scintillateur ayant une couche de scintillateur principalement composée d'iodure de césium sur un substrat transmettant les rayonnements. Ce panneau de scintillateur est caractérisé par le fait que le substrat transmettant les rayonnements et la couche de scintillateur sont recouverts d'une couche protectrice, et que la couche protectrice sur le côté couche de scintillateur a une rugosité de surface Ra, comme déterminée conformément à la rugosité de surface JIS (B0601, Année 1994), satisfaisant 0,05 ≤ Ra ≤ 0,40.
PCT/JP2008/051931 2007-02-23 2008-02-06 Panneau de scintillateur et capteur d'image radiologique Ceased WO2008102645A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009500132A JPWO2008102645A1 (ja) 2007-02-23 2008-02-06 シンチレータパネル及び放射線イメージセンサ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007043556 2007-02-23
JP2007-043556 2007-02-23

Publications (1)

Publication Number Publication Date
WO2008102645A1 true WO2008102645A1 (fr) 2008-08-28

Family

ID=39709923

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051931 Ceased WO2008102645A1 (fr) 2007-02-23 2008-02-06 Panneau de scintillateur et capteur d'image radiologique

Country Status (2)

Country Link
JP (1) JPWO2008102645A1 (fr)
WO (1) WO2008102645A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120305777A1 (en) * 2011-05-30 2012-12-06 Sony Corporation Radiation image pickup device and radiation image pickup display system including the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122698A (ja) * 2000-10-17 2002-04-26 Konica Corp 放射線画像変換パネル
JP2002131438A (ja) * 2000-10-26 2002-05-09 Canon Inc 放射線検出装置およびこれを用いた放射線画像形成装置
JP2003329797A (ja) * 2002-02-20 2003-11-19 Fuji Photo Film Co Ltd 放射線画像形成材料および放射線画像形成方法
JP2006046990A (ja) * 2004-08-02 2006-02-16 Konica Minolta Medical & Graphic Inc 放射線画像変換パネル
JP2006178157A (ja) * 2004-12-22 2006-07-06 Konica Minolta Medical & Graphic Inc 放射線画像撮影装置、放射線画像読取方法及び放射線画像形成方法
JP2007024713A (ja) * 2005-07-19 2007-02-01 Konica Minolta Medical & Graphic Inc 放射線画像変換パネル
WO2008001617A1 (fr) * 2006-06-28 2008-01-03 Konica Minolta Medical & Graphic, Inc. Panneau scintillant

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122698A (ja) * 2000-10-17 2002-04-26 Konica Corp 放射線画像変換パネル
JP2002131438A (ja) * 2000-10-26 2002-05-09 Canon Inc 放射線検出装置およびこれを用いた放射線画像形成装置
JP2003329797A (ja) * 2002-02-20 2003-11-19 Fuji Photo Film Co Ltd 放射線画像形成材料および放射線画像形成方法
JP2006046990A (ja) * 2004-08-02 2006-02-16 Konica Minolta Medical & Graphic Inc 放射線画像変換パネル
JP2006178157A (ja) * 2004-12-22 2006-07-06 Konica Minolta Medical & Graphic Inc 放射線画像撮影装置、放射線画像読取方法及び放射線画像形成方法
JP2007024713A (ja) * 2005-07-19 2007-02-01 Konica Minolta Medical & Graphic Inc 放射線画像変換パネル
WO2008001617A1 (fr) * 2006-06-28 2008-01-03 Konica Minolta Medical & Graphic, Inc. Panneau scintillant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120305777A1 (en) * 2011-05-30 2012-12-06 Sony Corporation Radiation image pickup device and radiation image pickup display system including the same
JP2012247327A (ja) * 2011-05-30 2012-12-13 Sony Corp 放射線撮像装置および放射線撮像表示システム

Also Published As

Publication number Publication date
JPWO2008102645A1 (ja) 2010-05-27

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