JP5981545B2 - 物体の放射線検査方法 - Google Patents
物体の放射線検査方法 Download PDFInfo
- Publication number
- JP5981545B2 JP5981545B2 JP2014523393A JP2014523393A JP5981545B2 JP 5981545 B2 JP5981545 B2 JP 5981545B2 JP 2014523393 A JP2014523393 A JP 2014523393A JP 2014523393 A JP2014523393 A JP 2014523393A JP 5981545 B2 JP5981545 B2 JP 5981545B2
- Authority
- JP
- Japan
- Prior art keywords
- energy
- radiation
- intensity data
- computer
- proton number
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G01N23/06—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 measuring the absorption
- G01N23/083—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 measuring the absorption the radiation being X-rays
- G01N23/087—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 measuring the absorption the radiation being X-rays using polyenergetic X-rays
-
- 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
-
- 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
- G01N2223/40—Imaging
- G01N2223/423—Imaging multispectral imaging-multiple energy imaging
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Toxicology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1113224.8 | 2011-08-01 | ||
| GBGB1113224.8A GB201113224D0 (en) | 2011-08-01 | 2011-08-01 | Method for the radiological investigation of an object |
| PCT/GB2012/051865 WO2013017879A1 (en) | 2011-08-01 | 2012-08-01 | Method for the radiological investigation of an object |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014527166A JP2014527166A (ja) | 2014-10-09 |
| JP2014527166A5 JP2014527166A5 (cg-RX-API-DMAC7.html) | 2015-03-26 |
| JP5981545B2 true JP5981545B2 (ja) | 2016-08-31 |
Family
ID=44676524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014523393A Expired - Fee Related JP5981545B2 (ja) | 2011-08-01 | 2012-08-01 | 物体の放射線検査方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9459218B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2739960B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5981545B2 (cg-RX-API-DMAC7.html) |
| GB (1) | GB201113224D0 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2013017879A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5981544B2 (ja) | 2011-08-01 | 2016-08-31 | クロメック リミテッドＫｒｏｍｅｋ Ｌｉｍｉｔｅｄ | マルチスペクトル放射線を用いた物体監視 |
| US9459358B2 (en) * | 2013-12-11 | 2016-10-04 | Toshiba Medical Systems Corporation | Reference calibration in photon counting based spectral CT |
| WO2015160398A2 (en) * | 2014-01-16 | 2015-10-22 | University Of Florida Research Foundation, Inc. | System and method for analysis of fissionable materials by multispectral active neutron interrogation analysis |
| CN106353828B (zh) * | 2015-07-22 | 2018-09-21 | 清华大学 | 在安检系统中估算被检查物体重量的方法和装置 |
| EP3465180B1 (en) * | 2016-05-30 | 2025-10-15 | Southern Innovation International Pty Ltd | Material characterisation method |
| CN109297996A (zh) * | 2018-10-12 | 2019-02-01 | 西南大学 | 一种利用γ射线测量复合材料成分比例的方法 |
| DE102019111567A1 (de) | 2019-05-03 | 2020-11-05 | Wipotec Gmbh | Verfahren und Vorrichtung zur Röntgeninspektion von Produkten, insbesondere von Lebensmitteln |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4613754A (en) | 1983-12-29 | 1986-09-23 | Shell Oil Company | Tomographic calibration apparatus |
| JPH06205767A (ja) | 1992-11-25 | 1994-07-26 | Xerox Corp | 放射線画像形成システム |
| US5600303A (en) | 1993-01-15 | 1997-02-04 | Technology International Incorporated | Detection of concealed explosives and contraband |
| US6018562A (en) | 1995-11-13 | 2000-01-25 | The United States Of America As Represented By The Secretary Of The Army | Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography |
| US8223919B2 (en) | 2003-04-25 | 2012-07-17 | Rapiscan Systems, Inc. | X-ray tomographic inspection systems for the identification of specific target items |
| US7564943B2 (en) | 2004-03-01 | 2009-07-21 | Spectramet, Llc | Method and apparatus for sorting materials according to relative composition |
| WO2006047718A2 (en) | 2004-10-22 | 2006-05-04 | Scantech Holdings, Llc | Angled-beam detection system for container inspection |
| WO2007122770A1 (ja) * | 2006-04-13 | 2007-11-01 | Shimadzu Corporation | 透過ｘ線を用いた三次元定量方法 |
| DE102006021771B4 (de) | 2006-05-10 | 2008-07-17 | Siemens Ag | Vorrichtung, Verfahren sowie Computerprogrammprodukt zur Erstellung einer Bestrahlungsplanung |
| GB2441551B (en) | 2006-09-05 | 2008-11-19 | Nuctech Co Ltd | Method and device for security inspection of liquid articles using radiation |
| CA2666838C (en) | 2006-09-18 | 2010-12-07 | Optosecurity Inc. | Method and apparatus for assessing characteristics of liquids |
| WO2008040119A1 (en) | 2006-10-02 | 2008-04-10 | Optosecurity Inc. | Tray for assessing the threat status of an article at a security check point |
| US7742568B2 (en) | 2007-06-09 | 2010-06-22 | Spectrum San Diego, Inc. | Automobile scanning system |
| CN101403711B (zh) | 2007-10-05 | 2013-06-19 | 清华大学 | 液态物品检查方法和设备 |
| CA2700177A1 (en) | 2007-10-10 | 2009-04-16 | Optosecurity Inc. | Method, apparatus and system for use in connection with the inspection of liquid merchandise |
| CN101435783B (zh) | 2007-11-15 | 2011-01-26 | 同方威视技术股份有限公司 | 物质识别方法和设备 |
| CN102301226B (zh) | 2009-01-27 | 2015-02-11 | 克罗梅克有限公司 | 物体运动时对物体预扫描以及物体静止时对物体进行随后的局部扫描 |
| US8290120B2 (en) | 2009-09-30 | 2012-10-16 | Varian Medical Systems, Inc. | Dual energy radiation scanning of contents of an object based on contents type |
| EP2377467A1 (en) | 2010-04-08 | 2011-10-19 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | System and method for determining the composition of an object |
| IT1405995B1 (it) | 2010-07-09 | 2014-02-06 | Alta Lab S R L | Sistema e metodo per la ispezione a raggi x e la identificazione della composizione chimica dei materiali |
| WO2013017877A1 (en) | 2011-08-01 | 2013-02-07 | Kromek Limited | Detection and/or classification of materials |
| JP5981544B2 (ja) | 2011-08-01 | 2016-08-31 | クロメック リミテッドＫｒｏｍｅｋ Ｌｉｍｉｔｅｄ | マルチスペクトル放射線を用いた物体監視 |
-
2011
- 2011-08-01 GB GBGB1113224.8A patent/GB201113224D0/en not_active Ceased
-
2012
- 2012-08-01 US US14/236,414 patent/US9459218B2/en active Active
- 2012-08-01 WO PCT/GB2012/051865 patent/WO2013017879A1/en not_active Ceased
- 2012-08-01 EP EP12768876.0A patent/EP2739960B1/en active Active
- 2012-08-01 JP JP2014523393A patent/JP5981545B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| GB201113224D0 (en) | 2011-09-14 |
| WO2013017879A1 (en) | 2013-02-07 |
| JP2014527166A (ja) | 2014-10-09 |
| US20140226788A1 (en) | 2014-08-14 |
| US9459218B2 (en) | 2016-10-04 |
| EP2739960B1 (en) | 2017-05-17 |
| EP2739960A1 (en) | 2014-06-11 |
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