IL99098A - מערכת גיליו ע" י פיזור חוזר של קרני x - Google Patents
מערכת גיליו ע" י פיזור חוזר של קרני xInfo
- Publication number
- IL99098A IL99098A IL9909891A IL9909891A IL99098A IL 99098 A IL99098 A IL 99098A IL 9909891 A IL9909891 A IL 9909891A IL 9909891 A IL9909891 A IL 9909891A IL 99098 A IL99098 A IL 99098A
- Authority
- IL
- Israel
- Prior art keywords
- rays
- ray
- searching
- subject
- image
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 32
- 230000005855 radiation Effects 0.000 claims description 47
- 238000003384 imaging method Methods 0.000 claims description 38
- 229920003023 plastic Polymers 0.000 claims description 32
- 239000004033 plastic Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 16
- 239000002360 explosive Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 claims description 3
- 229910052775 Thulium Inorganic materials 0.000 claims description 2
- LVZNHIPCUNINSN-UHFFFAOYSA-N bromo hypobromite lanthanum Chemical compound [La].BrOBr LVZNHIPCUNINSN-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 230000001965 increasing effect Effects 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- 230000004907 flux Effects 0.000 description 11
- 238000007689 inspection Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
- 210000003484 anatomy Anatomy 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000003708 edge detection Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000002601 radiography Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002117 illicit drug Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 238000000333 X-ray scattering Methods 0.000 description 1
- 238000002083 X-ray spectrum Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- AVCSIOZFGRLIDK-UHFFFAOYSA-J barium(2+);lead(2+);disulfate Chemical compound [Ba+2].[Pb+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AVCSIOZFGRLIDK-UHFFFAOYSA-J 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/20—Detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects
- G01V5/22—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays
- G01V5/222—Active interrogation, i.e. by irradiating objects or goods using external radiation sources, e.g. using gamma rays or cosmic rays measuring scattered radiation
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/60—Circuit arrangements for obtaining a series of X-ray photographs or for X-ray cinematography
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56304190A | 1990-08-06 | 1990-08-06 | |
| US07704292 US5181234B1 (en) | 1990-08-06 | 1991-05-22 | X-ray backscatter detection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL99098A0 IL99098A0 (en) | 1992-07-15 |
| IL99098A true IL99098A (he) | 1996-06-18 |
Family
ID=27073148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9909891A IL99098A (he) | 1990-08-06 | 1991-08-06 | מערכת גיליו ע" י פיזור חוזר של קרני x |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU8437391A (he) |
| CA (1) | CA2083064C (he) |
| IL (1) | IL99098A (he) |
| WO (1) | WO1992002937A1 (he) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5940468A (en) * | 1996-11-08 | 1999-08-17 | American Science And Engineering, Inc. | Coded aperture X-ray imaging system |
| US6950495B2 (en) | 2003-12-01 | 2005-09-27 | The Boeing Company | Backscatter imaging using Hadamard transform masking |
| CN103064125B (zh) * | 2007-06-21 | 2016-01-20 | 瑞皮斯坎系统股份有限公司 | 用于提高受指引的人员筛查的系统和方法 |
| CN103630947B (zh) * | 2012-08-21 | 2016-09-28 | 同方威视技术股份有限公司 | 可监测放射性物质的背散射人体安检系统及其扫描方法 |
| CN104865281B (zh) * | 2014-02-24 | 2017-12-12 | 清华大学 | 人体背散射检查方法和系统 |
| CA2972886A1 (en) | 2014-03-07 | 2015-09-11 | Rapiscan Systems, Inc. | Ultra wide band detectors |
| US11280898B2 (en) | 2014-03-07 | 2022-03-22 | Rapiscan Systems, Inc. | Radar-based baggage and parcel inspection systems |
| JP2017537399A (ja) | 2014-11-25 | 2017-12-14 | ラピスカン システムズ、インコーポレイテッド | インテリジェントセキュリティ管理システム |
| CN111612020B (zh) * | 2019-02-22 | 2024-04-26 | 杭州海康威视数字技术股份有限公司 | 一种异常被检物的定位方法以及安检分析设备、系统 |
| CN114166874A (zh) * | 2020-09-11 | 2022-03-11 | 同方威视技术股份有限公司 | 背散射检查系统和方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3462601A (en) * | 1965-10-14 | 1969-08-19 | Westinghouse Electric Corp | Gamma ray,x-ray image converter utilizing a scintillation camera system |
| US4342914A (en) * | 1980-09-29 | 1982-08-03 | American Science And Engineering, Inc. | Flying spot scanner having arbitrarily shaped field size |
| US4426721A (en) * | 1980-10-07 | 1984-01-17 | Diagnostic Information, Inc. | X-ray intensifier detector system for x-ray electronic radiography |
| US4839913A (en) * | 1987-04-20 | 1989-06-13 | American Science And Engineering, Inc. | Shadowgraph imaging using scatter and fluorescence |
-
1991
- 1991-08-05 AU AU84373/91A patent/AU8437391A/en not_active Abandoned
- 1991-08-05 WO PCT/US1991/005558 patent/WO1992002937A1/en active Application Filing
- 1991-08-05 CA CA002083064A patent/CA2083064C/en not_active Expired - Fee Related
- 1991-08-06 IL IL9909891A patent/IL99098A/he not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992002937A1 (en) | 1992-02-20 |
| IL99098A0 (en) | 1992-07-15 |
| CA2083064C (en) | 2001-12-18 |
| AU8437391A (en) | 1992-03-02 |
| CA2083064A1 (en) | 1992-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| HP | Change in proprietorship | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |