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 PDFInfo
- 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
Links
- 230000005855 radiation Effects 0.000 title abstract 3
- 239000013078 crystal Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14658—X-ray, gamma-ray or corpuscular radiation imagers
- H01L27/14663—Indirect radiation imagers, e.g. using luminescent members
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Toxicology (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (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
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 |
---|---|---|---|
JP2007144900 | 2007-05-31 | ||
JP2007-144900 | 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 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)
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)
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)
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 |
-
2008
- 2008-05-20 JP JP2009516256A patent/JP5267458B2/ja active Active
- 2008-05-20 WO PCT/JP2008/059181 patent/WO2008146648A1/ja active Application Filing
Patent Citations (2)
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)
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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