IL111436A - Gamma ray imaging system - Google Patents
Gamma ray imaging systemInfo
- Publication number
- IL111436A IL111436A IL11143694A IL11143694A IL111436A IL 111436 A IL111436 A IL 111436A IL 11143694 A IL11143694 A IL 11143694A IL 11143694 A IL11143694 A IL 11143694A IL 111436 A IL111436 A IL 111436A
- Authority
- IL
- Israel
- Prior art keywords
- coded
- signal
- gamma ray
- image
- mask
- Prior art date
Links
- 230000005251 gamma ray Effects 0.000 title claims abstract description 107
- 238000003384 imaging method Methods 0.000 title claims abstract description 97
- 230000003287 optical effect Effects 0.000 claims abstract description 49
- 230000005855 radiation Effects 0.000 claims abstract description 46
- 230000004044 response Effects 0.000 claims abstract description 26
- 239000003365 glass fiber Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 13
- 230000035945 sensitivity Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009206 nuclear medicine Methods 0.000 abstract description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 230000002285 radioactive effect Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 231100001261 hazardous Toxicity 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 5
- 241000282414 Homo sapiens Species 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000013507 mapping Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 239000011824 nuclear material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000003325 tomography Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052771 Terbium Inorganic materials 0.000 description 1
- -1 Terbium Activated Silicate Chemical class 0.000 description 1
- FPMWYYKZGBBCRR-UHFFFAOYSA-N [P].O=S.[Gd] Chemical compound [P].O=S.[Gd] FPMWYYKZGBBCRR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004980 dosimetry Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
- G01T1/295—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using coded aperture devices, e.g. Fresnel zone plates
-
- 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
- G01T1/167—Measuring radioactive content of objects, e.g. contamination
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15473393A | 1993-11-19 | 1993-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL111436A0 IL111436A0 (en) | 1994-12-29 |
| IL111436A true IL111436A (en) | 1998-07-15 |
Family
ID=22552542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL11143694A IL111436A (en) | 1993-11-19 | 1994-10-28 | Gamma ray imaging system |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU1256595A (cs) |
| IL (1) | IL111436A (cs) |
| TW (1) | TW259848B (cs) |
| WO (1) | WO1995014245A1 (cs) |
| ZA (1) | ZA949105B (cs) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO615297A0 (en) * | 1997-04-10 | 1997-05-08 | Commonwealth Scientific And Industrial Research Organisation | Imaging system and method |
| JP3860979B2 (ja) * | 2001-02-28 | 2006-12-20 | 安西メディカル株式会社 | ガンマカメラ装置 |
| US20050135533A1 (en) * | 2003-01-16 | 2005-06-23 | Soc. Anonyme D'etudes Et Realisations Nucleaires | Coded target for neutron source |
| RO121293B1 (ro) | 2004-09-30 | 2007-02-28 | Mb Telecom Ltd. - S.R.L. | Metodă şi sistem de control neintruziv |
| US7391028B1 (en) | 2005-02-28 | 2008-06-24 | Advanced Fuel Research, Inc. | Apparatus and method for detection of radiation |
| ES2512502T3 (es) * | 2005-02-28 | 2014-10-24 | Image Insight Inc. | Aparato y método para la detección de materiales radiactivos |
| GB2454691A (en) * | 2007-11-15 | 2009-05-20 | Nexia Solutions Ltd | Device and method for the detection and mapping of radiation |
| US8243353B1 (en) | 2008-04-07 | 2012-08-14 | Applied Science Innovations, Inc. | Holography-based device, system and method for coded aperture imaging |
| RU2407437C2 (ru) * | 2009-01-22 | 2010-12-27 | Общество с ограниченной ответственностью "Унискан" | Способ регистрации рентгеновского изображения объекта в различных диапазонах спектра рентгеновского излучения |
| EP2917753B1 (en) | 2012-11-12 | 2023-07-26 | Image Insight, Inc. | Crowd-sourced hardware calibration |
| WO2017196868A1 (en) | 2016-05-09 | 2017-11-16 | Image Insight, Inc. | Medical devices for diagnostic imaging |
| CN110673191B (zh) * | 2019-09-23 | 2021-04-23 | 北京永新医疗设备有限公司 | 通道式放射源定位系统及方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4209780A (en) * | 1978-05-02 | 1980-06-24 | The United States Of America As Represented By The United States Department Of Energy | Coded aperture imaging with uniformly redundant arrays |
| EP0061547B1 (en) * | 1981-03-30 | 1985-03-13 | International Business Machines Corporation | Method and apparatus for tomographical imaging |
| FR2626679A2 (fr) * | 1987-12-29 | 1989-08-04 | Walter Jean Jacques | Capteur matriciel pour rayons x et gamma |
| US5122671A (en) * | 1989-08-28 | 1992-06-16 | Lockheed Missiles & Space Company, Inc. | Terbium activated silicate luminescent glasses for use in converting x-ray radiation into visible radiation |
| CA2034118A1 (en) * | 1990-02-09 | 1991-08-10 | Nang Tri Tran | Solid state radiation detector |
| US5308986A (en) * | 1992-12-17 | 1994-05-03 | Nanoptics Incorporated | High efficiency, high resolution, real-time radiographic imaging system |
-
1994
- 1994-10-28 IL IL11143694A patent/IL111436A/en not_active IP Right Cessation
- 1994-11-16 ZA ZA949105A patent/ZA949105B/xx unknown
- 1994-11-17 WO PCT/US1994/013240 patent/WO1995014245A1/en active Application Filing
- 1994-11-17 AU AU12565/95A patent/AU1256595A/en not_active Abandoned
- 1994-11-23 TW TW083110896A patent/TW259848B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| IL111436A0 (en) | 1994-12-29 |
| ZA949105B (en) | 1995-07-21 |
| TW259848B (cs) | 1995-10-11 |
| AU1256595A (en) | 1995-06-06 |
| WO1995014245A1 (en) | 1995-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| RH | Patent void |