CA2236973A1 - Radiation dosimetry method and apparatus - Google Patents
Radiation dosimetry method and apparatus Download PDFInfo
- Publication number
- CA2236973A1 CA2236973A1 CA002236973A CA2236973A CA2236973A1 CA 2236973 A1 CA2236973 A1 CA 2236973A1 CA 002236973 A CA002236973 A CA 002236973A CA 2236973 A CA2236973 A CA 2236973A CA 2236973 A1 CA2236973 A1 CA 2236973A1
- Authority
- CA
- Canada
- Prior art keywords
- radiation
- exposure
- optical density
- sensitive material
- layer
- 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.)
- Abandoned
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 285
- 238000000034 method Methods 0.000 title claims abstract description 98
- 238000004980 dosimetry Methods 0.000 title description 16
- 230000003287 optical effect Effects 0.000 claims abstract description 252
- 239000000463 material Substances 0.000 claims abstract description 128
- 239000000758 substrate Substances 0.000 claims abstract description 65
- 206010073306 Exposure to radiation Diseases 0.000 claims abstract description 24
- 230000008859 change Effects 0.000 claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 55
- 230000009471 action Effects 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 238000007620 mathematical function Methods 0.000 claims description 22
- 230000004044 response Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 230000004048 modification Effects 0.000 claims description 9
- 238000012986 modification Methods 0.000 claims description 9
- 230000001186 cumulative effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004422 calculation algorithm Methods 0.000 claims description 7
- 230000000750 progressive effect Effects 0.000 claims description 6
- 230000002427 irreversible effect Effects 0.000 claims description 5
- 230000005670 electromagnetic radiation Effects 0.000 claims description 4
- 230000005055 memory storage Effects 0.000 abstract 1
- 230000006870 function Effects 0.000 description 15
- 230000035945 sensitivity Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012886 linear function Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 102100021849 Calretinin Human genes 0.000 description 3
- 101000898072 Homo sapiens Calretinin Proteins 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005865 ionizing radiation Effects 0.000 description 3
- 238000000424 optical density measurement Methods 0.000 description 3
- YFONKFDEZLYQDH-OPQQBVKSSA-N N-[(1R,2S)-2,6-dimethyindan-1-yl]-6-[(1R)-1-fluoroethyl]-1,3,5-triazine-2,4-diamine Chemical compound C[C@@H](F)C1=NC(N)=NC(N[C@H]2C3=CC(C)=CC=C3C[C@@H]2C)=N1 YFONKFDEZLYQDH-OPQQBVKSSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 101100382340 Arabidopsis thaliana CAM2 gene Proteins 0.000 description 1
- 101100494530 Brassica oleracea var. botrytis CAL-A gene Proteins 0.000 description 1
- 101100165913 Brassica oleracea var. italica CAL gene Proteins 0.000 description 1
- 101150118283 CAL1 gene Proteins 0.000 description 1
- 108010071289 Factor XIII Proteins 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000206607 Porphyra umbilicalis Species 0.000 description 1
- 101100029577 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CDC43 gene Proteins 0.000 description 1
- 101100439683 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CHS3 gene Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 101150014174 calm gene Proteins 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- DZLWMPMXBUHMQV-UHFFFAOYSA-N pentacosa-2,4-diynoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCC#CC#CC(O)=O DZLWMPMXBUHMQV-UHFFFAOYSA-N 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/08—Photographic dosimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/10—Luminescent dosimeters
- G01T1/105—Read-out devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1071—Monitoring, verifying, controlling systems and methods for verifying the dose delivered by the treatment plan
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of Radiation (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/554,540 | 1995-11-07 | ||
| US08/554,540 US5637876A (en) | 1995-11-07 | 1995-11-07 | Radiation dosimetry method and apparatus |
| US08/640,088 US5777341A (en) | 1995-11-07 | 1996-04-30 | Method for manufacturing calibrated radiation dosimeter |
| US08/640,088 | 1996-04-30 | ||
| PCT/US1996/017543 WO1997017595A1 (en) | 1995-11-07 | 1996-11-05 | Radiation dosimetry method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2236973A1 true CA2236973A1 (en) | 1997-05-15 |
Family
ID=27070611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002236973A Abandoned CA2236973A1 (en) | 1995-11-07 | 1996-11-05 | Radiation dosimetry method and apparatus |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US5637876A (enExample) |
| JP (1) | JP2000500860A (enExample) |
| AU (1) | AU1116197A (enExample) |
| CA (1) | CA2236973A1 (enExample) |
| WO (1) | WO1997017595A1 (enExample) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5637876A (en) * | 1995-11-07 | 1997-06-10 | Isp Investments Inc. | Radiation dosimetry method and apparatus |
| US5844681A (en) * | 1996-07-17 | 1998-12-01 | Lucid Inc | Spectral densitometer |
| DE19651381C1 (de) * | 1996-12-11 | 1997-11-20 | Gsf Forschungszentrum Umwelt | Bildanalytisches Meßsystem für Dosimeterfilme |
| WO1999057528A1 (en) | 1998-05-02 | 1999-11-11 | Focal, Inc. | Light source power tester |
| US6405019B1 (en) * | 1998-06-30 | 2002-06-11 | Ericsson, Inc. | Method and apparatus for controlling a performance characteristic of an electronic device |
| US6633327B1 (en) | 1998-09-10 | 2003-10-14 | Framatome Anp, Inc. | Radiation protection integrated monitoring system |
| US6285031B1 (en) * | 1998-12-18 | 2001-09-04 | Isp Investments Inc. | Radiation dosimetry method and associated apparatus |
| WO2000040299A1 (en) | 1999-01-06 | 2000-07-13 | Ball Semiconductor, Inc. | Radiation dosimetry system |
| US6232610B1 (en) * | 1999-06-17 | 2001-05-15 | Gex Corporation | Dosimetry apparatus and method |
| US6426503B1 (en) | 2000-06-09 | 2002-07-30 | Southwest Research Institute | Opto-electronic ultra-violet radiation dosimeter |
| US6624427B2 (en) * | 2001-09-04 | 2003-09-23 | Asahi Techno Glass Corporation | Dosimeter glass element, method for manufacturing same, and dosimeter holder |
| US6627902B2 (en) * | 2001-09-04 | 2003-09-30 | Asahi Techno Glass Corporation | Dose reading device and dose reading magazine |
| US6787107B2 (en) * | 2001-11-27 | 2004-09-07 | Eastman Kodak Company | Element with coated dosimeter |
| US7211808B2 (en) * | 2001-11-27 | 2007-05-01 | Eastman Kodak Company | Method and element for measuring radiation |
| US20030099582A1 (en) * | 2001-11-27 | 2003-05-29 | Steklenski David J. | Element with dosimeter and identification means |
| US6892948B2 (en) * | 2001-11-27 | 2005-05-17 | Eastman Kodak Company | Method of measuring dose of local radiation |
| US7557353B2 (en) * | 2001-11-30 | 2009-07-07 | Sicel Technologies, Inc. | Single-use external dosimeters for use in radiation therapies |
| RU2241257C2 (ru) * | 2002-03-04 | 2004-11-27 | ОАО Центральный научно-исследовательский институт "Электрон" | Способ биометрического контроля и носитель биометрической информации |
| WO2004017095A2 (en) * | 2002-08-14 | 2004-02-26 | Jp Laboratories, Inc. | Thick radiation sensitive devices |
| US7227158B1 (en) | 2003-02-27 | 2007-06-05 | Jp Labs, Inc. | Stick-on self-indicating instant radiation dosimeter |
| WO2004077097A2 (en) * | 2003-02-27 | 2004-09-10 | Jp Laboratories Inc. | Self-indicating radiation alert dosimeter |
| US8115182B1 (en) | 2003-02-27 | 2012-02-14 | Gordhanbhai N Patel | Personal and area self-indicating radiation alert dosimeter |
| US9086489B2 (en) | 2003-02-27 | 2015-07-21 | Jp Laboratories, Inc | Personal and area self-indicating instant radiation alert dosimeter |
| DE102004022071A1 (de) * | 2004-05-05 | 2005-11-24 | Tesa Ag | Dosismessfilm und Dosismessverfahren |
| US7399977B2 (en) * | 2004-07-23 | 2008-07-15 | University Health Network | Apparatus and method for determining radiation dose |
| US7573048B2 (en) * | 2004-10-08 | 2009-08-11 | Patel Gordhanbhai N | Tamper resistant self indicating instant alert radiation dosimeter |
| US7989781B2 (en) * | 2005-05-14 | 2011-08-02 | Patel Gordhanbhai N | Detector for a UV false positive of radiation sensitive devices |
| US7482601B2 (en) * | 2005-07-22 | 2009-01-27 | Isp Investments Inc. | Radiation sensitive film including a measuring scale |
| US7489596B2 (en) * | 2005-09-13 | 2009-02-10 | International Business Machines Corporation | Methods and apparatus capable of indicating elapsed time intervals |
| SE0502594L (sv) * | 2005-11-28 | 2007-05-29 | Micropos Medical Ab | En anordning för att mäta administrerad dos i ett målområde |
| US7652268B2 (en) * | 2006-01-31 | 2010-01-26 | Jp Laboratories, Inc | General purpose, high accuracy dosimeter reader |
| US7361908B2 (en) * | 2006-04-13 | 2008-04-22 | The Hong Kong Polytechnic University | Radiation dose estimation for radiochromic films based on measurements at multiple absorption peaks |
| KR100764868B1 (ko) | 2006-05-25 | 2007-10-09 | 서울방사선서비스주식회사 | 필름선량계를 이용한 전자빔 조사량 자동측정 장치 및 이장치를 사용하여 전자빔 조사품질을 평가하는 방법 |
| US7669883B2 (en) * | 2007-03-29 | 2010-03-02 | Newfrey Llc | Air bag bracket/fastener |
| USD580281S1 (en) | 2007-10-30 | 2008-11-11 | Isp Investments Inc. | Dosimeter badge |
| DE102007056989B4 (de) * | 2007-11-27 | 2010-09-02 | Deutsches Elektronen-Synchrotron Desy | Vorrichtung und Verfahren zur instantanen Erfassung von Gammastrahlendosen |
| RU2449315C2 (ru) * | 2009-02-05 | 2012-04-27 | Федеральное Государственное Учреждение "33 Центральный Научно-Исследовательский Институт Министерства Обороны Российской Федерации" | Способ электрической поверки войсковых измерителей мощности дозы гамма-излучения |
| US20110084213A1 (en) * | 2009-10-13 | 2011-04-14 | Randall Boudouris | Organic Radiation Monitoring Device |
| EP2591380A4 (en) | 2010-07-07 | 2018-03-07 | University Health Network | Fiber optic radiochromic dosimeter probe and method to make the same |
| JP5642285B2 (ja) * | 2010-09-15 | 2014-12-17 | ランダウアー インコーポレイテッド | 放射線量モニタリングデバイス及び放射線量モニタリング方法 |
| KR20120132017A (ko) | 2011-05-27 | 2012-12-05 | 제너럴 일렉트릭 캄파니 | 방사선량 관리 장치 및 방법과 이를 실행하기 위한 기록매체 |
| BR112014022712A2 (pt) * | 2012-03-15 | 2020-10-27 | Isp Investments Inc. | método eficaz para dosimetria de película radiocrômica |
| WO2013190518A2 (en) * | 2012-06-22 | 2013-12-27 | Landauer, Inc. | Method and apparatus for fast determination of unknown radiation dose |
| CN103544465B (zh) * | 2013-10-31 | 2016-08-17 | 深圳市威富多媒体有限公司 | 一种二维条形码解码识别方法及装置 |
| WO2015089632A1 (en) * | 2013-12-17 | 2015-06-25 | Alentic Microscience Inc. | Dosimeters including lensless imaging systems |
| JP6537470B2 (ja) * | 2016-04-12 | 2019-07-03 | アールテック有限会社 | 較正マップ、較正マップの作成又は更新方法、較正マップを含む記録媒体、及び放射線治療計画の照射量検証方法 |
| RU2685045C1 (ru) * | 2018-03-20 | 2019-04-16 | Федеральное государственное бюджетное учреждение "33 Центральный научно-исследовательский испытательный институт" Министерства обороны Российской Федерации | Способ повышения достоверности радиационных измерений при использовании в качестве детектора газоразрядного счетчика Гейгера-Мюллера |
| CN112368604A (zh) * | 2018-07-05 | 2021-02-12 | Isp投资有限公司 | 用于量化辐射的新型剂量测定设备 |
| KR102189999B1 (ko) * | 2018-12-12 | 2020-12-11 | 한국수력원자력 주식회사 | 방사선 작업을 수행하는 작업자가 사용하는 선량평가용 패치 및 이를 이용한 작업자의 피폭 선량 측정 방법 |
| WO2022140350A1 (en) | 2020-12-21 | 2022-06-30 | Sartorius Stedim Fmt Sas | Package irradiation dose sensor |
| CN112965094A (zh) * | 2021-02-07 | 2021-06-15 | 山东威高集团医用高分子制品股份有限公司 | 一种辐照剂量检测装置 |
| EP4057032B1 (en) * | 2021-03-12 | 2025-12-17 | Centre national de la recherche scientifique | A device for measuring the dose delivered through a radiosensitive film under exposure to ionizing radiations |
| WO2025251036A1 (en) | 2024-05-31 | 2025-12-04 | Isp Investments Llc | Multilayer dosimetry systems, and a process for measuring a point dose radiation thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3726034A (en) * | 1970-01-12 | 1973-04-10 | Agfa Gevaert Nv | X-ray image viewer |
| US4059357A (en) * | 1976-04-02 | 1977-11-22 | Beckman Instruments, Inc. | Densitometer calibrated reference standard |
| US4507226A (en) * | 1980-07-25 | 1985-03-26 | Bicron Corporation | Radiochromic liquid solution |
| JPS5757270A (en) * | 1980-09-24 | 1982-04-06 | Japan Atom Energy Res Inst | Device for measuring dosage |
| US4757201A (en) * | 1986-06-17 | 1988-07-12 | Westinghouse Electric Corp. | Dosimeter for monitoring food irradiation |
| DE3735176A1 (de) * | 1987-10-17 | 1989-04-27 | Draegerwerk Ag | Dosimeter |
| US5206118A (en) * | 1989-03-06 | 1993-04-27 | Minnesota-Mining & Manufacturing Company | Acid-sensitive leuco dye polymeric films |
| US5084623A (en) * | 1990-02-09 | 1992-01-28 | Isp Investments Inc. | Radiation dosage indicator |
| US5051597A (en) * | 1990-02-09 | 1991-09-24 | Gaf Chemicals Corporation | Radiation dosage indicator |
| US5637876A (en) * | 1995-11-07 | 1997-06-10 | Isp Investments Inc. | Radiation dosimetry method and apparatus |
-
1995
- 1995-11-07 US US08/554,540 patent/US5637876A/en not_active Expired - Lifetime
-
1996
- 1996-04-30 US US08/640,088 patent/US5777341A/en not_active Expired - Lifetime
- 1996-11-05 JP JP9518246A patent/JP2000500860A/ja not_active Ceased
- 1996-11-05 WO PCT/US1996/017543 patent/WO1997017595A1/en not_active Ceased
- 1996-11-05 CA CA002236973A patent/CA2236973A1/en not_active Abandoned
- 1996-11-05 AU AU11161/97A patent/AU1116197A/en not_active Abandoned
- 1996-11-25 US US08/756,010 patent/US5767520A/en not_active Expired - Lifetime
-
1998
- 1998-01-27 US US09/013,828 patent/US6268602B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5777341A (en) | 1998-07-07 |
| WO1997017595A1 (en) | 1997-05-15 |
| JP2000500860A (ja) | 2000-01-25 |
| US5637876A (en) | 1997-06-10 |
| US5767520A (en) | 1998-06-16 |
| AU1116197A (en) | 1997-05-29 |
| US6268602B1 (en) | 2001-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |