KR100682080B1 - 방사사진술을 위한 방법 및 장치와 방사검출기 - Google Patents
방사사진술을 위한 방법 및 장치와 방사검출기 Download PDFInfo
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- KR100682080B1 KR100682080B1 KR1020027012050A KR20027012050A KR100682080B1 KR 100682080 B1 KR100682080 B1 KR 100682080B1 KR 1020027012050 A KR1020027012050 A KR 1020027012050A KR 20027012050 A KR20027012050 A KR 20027012050A KR 100682080 B1 KR100682080 B1 KR 100682080B1
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- 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
- G01T1/28—Measuring radiation intensity with secondary-emission detectors
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- 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
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- Physics & Mathematics (AREA)
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Abstract
Description
Claims (40)
- X-선 소스로부터 X-선을 방출하고,화상 처리되는 물체를 통해 상기 X-선을 투과하며,챔버 내에서 상기 물체를 통해 투과된 X-선을 검출하고,적어도 하나의 검출기 전극 배열 내에서 전기 신호를 검출하며,입사 방사의 방향으로의 상기 챔버의 깊이가, 전기장을 야기하기 위한 전압이 그들 사이에 인가되는 전극 배열을 포함하는 검출기 내에서 1차 이온화 전자-이온쌍을 생성하기 위해서, 상기 챔버 내에서 입사 X-선 광자의 중요 부분과 원자가 상호 작용하도록 하고,상기 전기 신호가 서로 인접하게 배열된 복수의 검출기 전극 소자 중 적어도 하나 내에서 상기 전자-이온쌍에 의해 유도되는 방사사진술 화상을 얻기 위한 방법에 있어서,상기 챔버 내에서, 상기 X-선 광자를 -30℃ 와 실온 사이의 온도의 액체 또는 고체 재료에 속하는 원자와 상호 작용하도록 가져오는 것을 특징으로 하는 방법.
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- X-선 소스와,챔버 및,서로 인접하게 배열되는 복수의 검출기 전극 소자를 구비하고,입사 방사의 방향으로의 상기 챔버의 깊이가, 상기 물체를 통해 투과된 X-선 광자를 검출하기 위한 전기장을 야기하기 위한 전압이 그들 사이에 인가되는 전극 배열을 포함하는 검출기 내에서 1차 이온화 전자-이온쌍을 생성하기 위해서, 상기 챔버 내에서 입사 X-선 광자의 중요 부분과 원자가 상호 작용하도록 하는 방사사진술에 사용하는 장치에 있어서,X-선 광자와 상호 작용하는 원자가 -30℃와 실온 사이의 온도의 액체 또는 고체 재료에 속하는 것을 특징으로 하는 장치.
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- 챔버와,서로 인접하게 배열된 복수의 검출기 전극 소자를 구비하고,입사 방사의 방향으로의 상기 챔버의 깊이가, 상기 물체를 통해 투과된 X-선 광자를 검출하기 위한 전기장을 야기하기 위한 전압이 그들 사이에 인가되는 전극 배열을 포함하는 검출기 내에서, 1차 이온화 전자-이온쌍을 생성하기 위해, 상기 챔버 내에서 입사 X-선 광자의 중요 부분과 원자가 상호 작용하도록 하는 전기장을 야기하기 위해 그들 사이에 전압이 인가되는 전극 배열을 포함하는 입사 방사를 검출하기 위한 검출기에 있어서,상기 X-선 광자와 상호 작용하는 원자가 -30℃와 실온 사이의 온도의 액체 또는 고체에 속하는 것을 특징으로 하는 검출기.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000986-0 | 2000-03-22 | ||
SE0000986A SE516333C2 (sv) | 2000-03-22 | 2000-03-22 | Metod och anordning för radiografi och en strålningsdetektor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020087074A KR20020087074A (ko) | 2002-11-21 |
KR100682080B1 true KR100682080B1 (ko) | 2007-02-15 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1020027012050A KR100682080B1 (ko) | 2000-03-22 | 2001-03-16 | 방사사진술을 위한 방법 및 장치와 방사검출기 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6556650B2 (ko) |
EP (1) | EP1266242A1 (ko) |
KR (1) | KR100682080B1 (ko) |
CN (1) | CN1416531A (ko) |
AU (2) | AU4294301A (ko) |
CA (1) | CA2399007C (ko) |
SE (1) | SE516333C2 (ko) |
WO (1) | WO2001071384A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0302670L (sv) * | 2003-10-08 | 2004-08-20 | Xcounter Ab | Scanningbaserad detektering av joniserande strålning |
SE0302900L (sv) * | 2003-11-03 | 2005-05-04 | Xcounter Ab | Koherent spridningsavbildning |
SE526838C2 (sv) * | 2003-11-27 | 2005-11-08 | Xcounter Ab | Undersökningsmetod och anordning för detektion av joniserande strålning |
SE526371C2 (sv) * | 2003-12-01 | 2005-08-30 | Xcounter Ab | Anordning och förfarande för att erhålla tomografi-, tomosyntes- och stillbildsdata för ett objekt |
SE528236C2 (sv) * | 2004-10-05 | 2006-10-03 | Xcounter Ab | Detektor för joniserande strålning som registrerar elektroner och ljus alstrat av strålningen |
US7671342B2 (en) * | 2005-01-11 | 2010-03-02 | Siemens Medical Solutions Usa, Inc. | Multi-layer detector and method for imaging |
US8292496B1 (en) | 2005-07-27 | 2012-10-23 | L-3 Communications Cyterra Corporation | Energetic material detector |
US7645069B1 (en) * | 2005-07-27 | 2010-01-12 | L-3 Communications Cyterra Corporation | Energetic material detector |
CA2673059A1 (en) * | 2006-12-22 | 2008-07-03 | L-3 Communications Cyterra Corporation | Energetic material detector |
WO2008106467A1 (en) * | 2007-02-27 | 2008-09-04 | California Institute Of Technology | Depth sensing in cdznte pixel detectors |
CN102033075B (zh) * | 2009-09-25 | 2013-05-01 | 清华大学 | 用于物体安全检查的辐射检查设备及其检查方法 |
CN111279222B (zh) * | 2017-10-30 | 2023-07-28 | 深圳源光科技有限公司 | 具有高时间分辨率的lidar检测器 |
CN112262326B (zh) * | 2018-06-13 | 2024-04-12 | 棱镜传感器公司 | x射线检测器设计 |
US11835666B1 (en) * | 2020-07-31 | 2023-12-05 | Redlen Technologies, Inc. | Photon counting computed tomography detector with improved count rate stability and method of operating same |
CN112678778A (zh) * | 2020-12-28 | 2021-04-20 | 董旭 | 一种医用水分解制氧装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4937453A (en) * | 1987-05-06 | 1990-06-26 | Nelson Robert S | X-ray detector for radiographic imaging |
US4831260A (en) * | 1987-10-09 | 1989-05-16 | University Of North Caroline At Chapel Hill | Beam equalization method and apparatus for a kinestatic charge detector |
US5308987A (en) | 1993-02-01 | 1994-05-03 | The United States Of America As Represented By The United States Department Of Energy | Microgap x-ray detector |
FR2718633B1 (fr) | 1994-04-19 | 1996-07-12 | Georges Charpak | Dispositif d'imagerie médicale en rayonnement ionisant X ou gamma à faible dose. |
US5614722A (en) | 1995-11-01 | 1997-03-25 | University Of Louisville Research Foundation, Inc. | Radiation detector based on charge amplification in a gaseous medium |
SE513161C2 (sv) * | 1997-11-03 | 2000-07-17 | Digiray Ab | En metod och en anordning för radiografi med plant strålknippe och en strålningsdetektor |
SE530172C2 (sv) * | 2000-03-31 | 2008-03-18 | Xcounter Ab | Spektralt upplöst detektering av joniserande strålning |
-
2000
- 2000-03-22 SE SE0000986A patent/SE516333C2/sv not_active IP Right Cessation
-
2001
- 2001-03-13 US US09/805,018 patent/US6556650B2/en not_active Expired - Lifetime
- 2001-03-16 WO PCT/SE2001/000556 patent/WO2001071384A1/en active IP Right Grant
- 2001-03-16 EP EP01915999A patent/EP1266242A1/en not_active Withdrawn
- 2001-03-16 CN CN01806067A patent/CN1416531A/zh active Pending
- 2001-03-16 KR KR1020027012050A patent/KR100682080B1/ko not_active IP Right Cessation
- 2001-03-16 AU AU4294301A patent/AU4294301A/xx active Pending
- 2001-03-16 CA CA002399007A patent/CA2399007C/en not_active Expired - Lifetime
- 2001-03-16 AU AU2001242943A patent/AU2001242943B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CN1416531A (zh) | 2003-05-07 |
KR20020087074A (ko) | 2002-11-21 |
AU4294301A (en) | 2001-10-03 |
CA2399007A1 (en) | 2001-09-27 |
SE0000986L (sv) | 2001-09-23 |
SE0000986D0 (sv) | 2000-03-22 |
EP1266242A1 (en) | 2002-12-18 |
SE516333C2 (sv) | 2001-12-17 |
WO2001071384A1 (en) | 2001-09-27 |
US6556650B2 (en) | 2003-04-29 |
US20010024484A1 (en) | 2001-09-27 |
CA2399007C (en) | 2009-06-23 |
AU2001242943B2 (en) | 2005-04-14 |
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