CA995827A - Monitoring device for controlling the position, intensity, uniformity and directivity of a beam ionising radiation - Google Patents

Monitoring device for controlling the position, intensity, uniformity and directivity of a beam ionising radiation

Info

Publication number
CA995827A
CA995827A CA190,613A CA190613A CA995827A CA 995827 A CA995827 A CA 995827A CA 190613 A CA190613 A CA 190613A CA 995827 A CA995827 A CA 995827A
Authority
CA
Canada
Prior art keywords
directivity
uniformity
intensity
controlling
monitoring device
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
Application number
CA190,613A
Other languages
English (en)
Inventor
Rene Boux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CGR MEV SA
Original Assignee
CGR MEV SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CGR MEV SA filed Critical CGR MEV SA
Application granted granted Critical
Publication of CA995827A publication Critical patent/CA995827A/en
Expired legal-status Critical Current

Links

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/06—Proportional counter tubes

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)
  • Electron Tubes For Measurement (AREA)
  • Radiation-Therapy Devices (AREA)
CA190,613A 1973-01-26 1974-01-21 Monitoring device for controlling the position, intensity, uniformity and directivity of a beam ionising radiation Expired CA995827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7302839A FR2215701B1 (de) 1973-01-26 1973-01-26

Publications (1)

Publication Number Publication Date
CA995827A true CA995827A (en) 1976-08-24

Family

ID=9113914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA190,613A Expired CA995827A (en) 1973-01-26 1974-01-21 Monitoring device for controlling the position, intensity, uniformity and directivity of a beam ionising radiation

Country Status (8)

Country Link
US (1) US3942012A (de)
JP (1) JPS5416872B2 (de)
CA (1) CA995827A (de)
CH (1) CH573603A5 (de)
DE (1) DE2402898B2 (de)
FR (1) FR2215701B1 (de)
GB (1) GB1463891A (de)
NL (1) NL160115C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017015629A1 (en) * 2015-07-22 2017-01-26 Viewray Technologies, Inc. Ion chamber for radiation measurement

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DE2421243C3 (de) * 1974-05-02 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Röntgentechnische Meßvorrichtung mit zwei Meßfeldern zum Erfassen der Dosis und des Flächendosisprodukts
US4206355A (en) * 1975-02-07 1980-06-03 C.G.R. Mev System for monitoring the position intensity uniformity and directivity of a beam of ionizing radiation
DE2505173A1 (de) * 1975-02-07 1976-08-19 Philips Patentverwaltung Roentgenaufnahmeanordnung mit einer gasgefuellten kammer
FR2300414A2 (fr) * 1975-02-07 1976-09-03 Cgr Mev Dispositif pour le controle de la p
US4035654A (en) * 1976-01-12 1977-07-12 Elmer Frank J Optical alignment sensor
DE2610845B2 (de) * 1976-03-15 1980-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Röntgengerät mit einem Röntgen-Belichtungsautomaten, dessen Detektor mehrere Meßfelder aufweist
JPS5830696B2 (ja) * 1976-06-28 1983-06-30 株式会社日立製作所 荷電粒子エネルギ−分析器
US4131799A (en) * 1977-04-01 1978-12-26 Applied Radiation Corporation Ionization chamber
US4284952A (en) * 1977-11-21 1981-08-18 The United States Of America As Represented By The United States Department Of Energy Neutral beam monitoring
FR2431673A1 (fr) * 1978-07-21 1980-02-15 Thomson Brandt Lance-roquettes
SE421257B (sv) * 1980-04-23 1981-12-07 Scanditronix Instr Sett att med transmissionsjonkammare centrera ett stralknippe och bringa stralknippet att bli symmetriskt med avseende pa centrumlinjen av en kollimator, samt transmissionsjonkammare for utforande av settet
US4347547A (en) * 1980-05-22 1982-08-31 Siemens Medical Laboratories, Inc. Energy interlock system for a linear accelerator
US4342060A (en) * 1980-05-22 1982-07-27 Siemens Medical Laboratories, Inc. Energy interlock system for a linear accelerator
US4427890A (en) * 1981-08-03 1984-01-24 Siemens Medical Laboratories, Inc. Dose monitor chamber for electron or X-ray radiation
US4514633A (en) * 1983-11-17 1985-04-30 Siemens Medical Laboratories, Inc. Ionization chamber for measuring the profile of a radiation field of electron or X-ray radiation
US4670656A (en) * 1983-12-13 1987-06-02 Betagen Corporation Process and apparatus for measuring surface distributions of charged particle emitting radionuclides
JPS60185230A (ja) * 1984-03-02 1985-09-20 Pioneer Electronic Corp 焦点誤差検出装置
SE460019B (sv) * 1987-07-21 1989-09-04 Kjell Benny Westerlund Maetanordning foer kontroll av straalfaelt fraan behandlingsmaskiner foer radioterapi
DE3844716C2 (de) * 1987-08-24 2001-02-22 Mitsubishi Electric Corp Partikelstrahlmonitorvorrichtung
US4803368A (en) * 1987-12-28 1989-02-07 Siemens Medical Laboratories, Inc. Assembly and method for monitoring the lateral position of a beam of ionizing radiation
US4877961A (en) * 1988-10-26 1989-10-31 Varian Associates, Inc. In-line electron beam energy monitor and control
US5072123A (en) * 1990-05-03 1991-12-10 Varian Associates, Inc. Method of measuring total ionization current in a segmented ionization chamber
US5120968A (en) * 1990-07-05 1992-06-09 The United States Of America As Represented By The Secretary Of The Navy Emittance measuring device for charged particle beams
EP0746777B1 (de) * 1993-12-31 1999-05-26 Simo Rannikko Verfahren und vorrichtung zur bestimmung der feld-grösse und feld-forme des strahlungskonus von ionisierender strahlungsquelle
US5672878A (en) * 1996-10-24 1997-09-30 Siemens Medical Systems Inc. Ionization chamber having off-passageway measuring electrodes
AU3071802A (en) * 2000-12-08 2002-06-18 Univ Loma Linda Med Proton beam therapy control system
US6822244B2 (en) * 2003-01-02 2004-11-23 Loma Linda University Medical Center Configuration management and retrieval system for proton beam therapy system
CA2535121C (en) * 2003-08-12 2021-03-23 Loma Linda University Medical Center Patient positioning system for radiation therapy system
ATE547048T1 (de) * 2003-08-12 2012-03-15 Univ Loma Linda Med Modulares patientenunterstützungssystem
US7189975B2 (en) * 2004-02-09 2007-03-13 Standard Imaging, Inc. Wire-free, dual-mode calibration instrument for high energy therapeutic radiation
CA2670002C (en) 2006-11-21 2017-03-14 Loma Linda University Medical Center Device and method for immobilizing patients for breast radiation therapy
US20100148065A1 (en) * 2008-12-17 2010-06-17 Baxter International Inc. Electron beam sterilization monitoring system and method
US8632448B1 (en) 2009-02-05 2014-01-21 Loma Linda University Medical Center Proton scattering analysis system
EP2483710A4 (de) 2009-10-01 2016-04-27 Univ Loma Linda Med Detektor für ionisierungen durch ioneninduzierten aufprall und verwendungen davon
WO2011039330A1 (fr) * 2009-10-01 2011-04-07 Ion Beam Applications S.A. Dispositif et methode pour le controle en ligne d'un faisceau energetique
JP5683113B2 (ja) * 2010-01-26 2015-03-11 株式会社日立製作所 放射線計測装置及び放射線計測装置の放射線計測方法
JP5726910B2 (ja) 2010-02-12 2015-06-03 ローマ リンダ ユニヴァーシティ メディカル センター 陽子コンピュータ断層撮影のためのシステム及び方法
WO2012161852A2 (en) 2011-03-07 2012-11-29 Loma Linda University Medical Center Systems, devices and methods related to calibration of a proton computed tomography scanner
US8644571B1 (en) 2011-12-06 2014-02-04 Loma Linda University Medical Center Intensity-modulated proton therapy
US9884206B2 (en) 2015-07-23 2018-02-06 Loma Linda University Medical Center Systems and methods for intensity modulated radiation therapy
GB2571124A (en) * 2018-02-19 2019-08-21 Elekta ltd Method and apparatus for beam energy measurement
CN108550516B (zh) * 2018-05-24 2021-01-01 上海联影医疗科技股份有限公司 医用直线加速器的多通道电离室及其收集极
CN110727010B (zh) * 2019-09-25 2021-10-22 上海联影医疗科技股份有限公司 直线加速器的剂量监测系统及方法
CN114404820A (zh) * 2021-12-24 2022-04-29 沈阳东软智睿放疗技术有限公司 一种多通道电离室及医用直线加速器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566684A (en) * 1950-11-02 1951-09-04 Cornelius A Tobias Segmented ionization chamber
NL227810A (de) * 1957-06-14
FR1383057A (fr) * 1963-11-09 1964-12-24 Alsacienne Atom Chambre d'ionisation utilisable avec une haute tension alternative
US3612858A (en) * 1970-02-10 1971-10-12 Atomic Energy Commission Device for measuring the position, size and intensity of high-energy particles
FR2134296B1 (de) * 1971-04-30 1974-03-22 Thomson Csf

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017015629A1 (en) * 2015-07-22 2017-01-26 Viewray Technologies, Inc. Ion chamber for radiation measurement
CN108027445A (zh) * 2015-07-22 2018-05-11 优瑞技术公司 用于辐射测量的离子室
US10183181B2 (en) 2015-07-22 2019-01-22 Viewray Technologies, Inc. Ion chamber for radiation measurement
US10821304B2 (en) 2015-07-22 2020-11-03 Viewray Technologies, Inc. Ion chamber for radiation measurement
US11224764B2 (en) 2015-07-22 2022-01-18 Viewray Technologies, Inc. Ion chamber for radiation measurement
CN108027445B (zh) * 2015-07-22 2022-09-02 优瑞技术公司 用于辐射测量的离子室

Also Published As

Publication number Publication date
FR2215701A1 (de) 1974-08-23
GB1463891A (en) 1977-02-09
US3942012A (en) 1976-03-02
NL7400909A (de) 1974-07-30
DE2402898B2 (de) 1979-07-26
JPS49107284A (de) 1974-10-11
JPS5416872B2 (de) 1979-06-26
NL160115C (nl) 1979-09-17
NL160115B (nl) 1979-04-17
CH573603A5 (de) 1976-03-15
FR2215701B1 (de) 1978-10-27
DE2402898A1 (de) 1974-08-01

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