WO2008146648A1 - シンチレータパネル及び放射線イメージセンサ - Google Patents

シンチレータパネル及び放射線イメージセンサ Download PDF

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Publication number
WO2008146648A1
WO2008146648A1 PCT/JP2008/059181 JP2008059181W WO2008146648A1 WO 2008146648 A1 WO2008146648 A1 WO 2008146648A1 JP 2008059181 W JP2008059181 W JP 2008059181W WO 2008146648 A1 WO2008146648 A1 WO 2008146648A1
Authority
WO
WIPO (PCT)
Prior art keywords
scintillator panel
scintillator
image sensor
radiation image
scintillator layer
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/JP2008/059181
Other languages
English (en)
French (fr)
Inventor
Masashi Kondo
Mika Sakai
Naoyuki Sawamoto
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 JP2009516256A priority Critical patent/JP5267458B2/ja
Publication of WO2008146648A1 publication Critical patent/WO2008146648A1/ja
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • G21K2004/06—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens with a phosphor layer

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Conversion Of X-Rays Into Visible Images (AREA)
  • Measurement Of Radiation (AREA)

Abstract

　解像度が向上したシンチレータパネル、及び該シンチレータパネルに光検出器を備えた放射線イメージセンサを提供することが目的であり、該シンチレータパネルは、放射線を光に変換するシンチレータ層を備えたシンチレータパネルにおいて、前記シンチレータ層は柱状構造を有し、且つ前記シンチレータ層の表面１００μｍ2あたりの柱状結晶の本数Ｎ［本］、及び前記シンチレータ層の膜厚Ｔ［μｍ］が下記一般式（１）を満たすことを特徴とする。 　一般式（１）　１００≦Ｎ［本］×Ｔ［μｍ］≦３０００
PCT/JP2008/059181 2007-05-31 2008-05-20 シンチレータパネル及び放射線イメージセンサ Ceased WO2008146648A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009516256A JP5267458B2 (ja) 2007-05-31 2008-05-20 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
JP2007-144900 2007-05-31
JP2007144900 2007-05-31

Publications (1)

Publication Number Publication Date
WO2008146648A1 true WO2008146648A1 (ja) 2008-12-04

Family

ID=40074912

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/059181 Ceased WO2008146648A1 (ja) 2007-05-31 2008-05-20 シンチレータパネル及び放射線イメージセンサ

Country Status (2)

Country Link
JP (1) JP5267458B2 (ja)
WO (1) WO2008146648A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281624A (ja) * 2009-06-03 2010-12-16 Konica Minolta Medical & Graphic Inc 放射線像変換パネル、及び放射線像検出装置
JP2013040847A (ja) * 2011-08-15 2013-02-28 Hamamatsu Photonics Kk シンチレータパネル及び放射線検出器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061115A (ja) * 2002-07-24 2004-02-26 Canon Inc シンチレーターパネル、放射線検出装置及び放射線撮像システム
JP2004233067A (ja) * 2003-01-28 2004-08-19 Konica Minolta Holdings Inc 放射線画像変換パネル及び放射線画像変換パネルの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4377481B2 (ja) * 1999-07-15 2009-12-02 浜松ホトニクス株式会社 シンチレータパネル及び放射線イメージセンサ
FR2888045B1 (fr) * 2005-07-01 2007-10-19 Thales Sa Capteur d'image a resolution spatiale amelioree et procede de realisation du capteur
JP2008122275A (ja) * 2006-11-14 2008-05-29 Konica Minolta Medical & Graphic Inc シンチレータパネル、その製造方法及び放射線イメージセンサ
US7465932B1 (en) * 2007-06-15 2008-12-16 Hamamatsu Photonics K.K. Radiation image conversion panel, scintillator panel, and radiation image sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004061115A (ja) * 2002-07-24 2004-02-26 Canon Inc シンチレーターパネル、放射線検出装置及び放射線撮像システム
JP2004233067A (ja) * 2003-01-28 2004-08-19 Konica Minolta Holdings Inc 放射線画像変換パネル及び放射線画像変換パネルの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010281624A (ja) * 2009-06-03 2010-12-16 Konica Minolta Medical & Graphic Inc 放射線像変換パネル、及び放射線像検出装置
JP2013040847A (ja) * 2011-08-15 2013-02-28 Hamamatsu Photonics Kk シンチレータパネル及び放射線検出器

Also Published As

Publication number Publication date
JPWO2008146648A1 (ja) 2010-08-19
JP5267458B2 (ja) 2013-08-21

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