FR2286393B1 - - Google Patents

Info

Publication number
FR2286393B1
FR2286393B1 FR7432687A FR7432687A FR2286393B1 FR 2286393 B1 FR2286393 B1 FR 2286393B1 FR 7432687 A FR7432687 A FR 7432687A FR 7432687 A FR7432687 A FR 7432687A FR 2286393 B1 FR2286393 B1 FR 2286393B1
Authority
FR
France
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
FR7432687A
Other versions
FR2286393A1 (fr
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.)
Laboratoires dElectronique Philips SAS
Original Assignee
Laboratoires dElectronique et de Physique Appliquee
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 Laboratoires dElectronique et de Physique Appliquee filed Critical Laboratoires dElectronique et de Physique Appliquee
Priority to FR7432687A priority Critical patent/FR2286393A1/fr
Priority to DE2540861A priority patent/DE2540861C2/de
Priority to US05/613,622 priority patent/US4047034A/en
Priority to NLAANVRAGE7511135,A priority patent/NL177150C/xx
Priority to GB39105/75A priority patent/GB1528360A/en
Priority to SE7510684A priority patent/SE399599B/xx
Priority to CA236,239A priority patent/CA1037162A/fr
Priority to IT69372/75A priority patent/IT1047305B/it
Priority to JP11494275A priority patent/JPS5519511B2/ja
Priority to BE160392A priority patent/BE833834A/xx
Publication of FR2286393A1 publication Critical patent/FR2286393A1/fr
Application granted granted Critical
Publication of FR2286393B1 publication Critical patent/FR2286393B1/fr
Granted 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
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/1641—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642—Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (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)
  • Nuclear Medicine (AREA)
FR7432687A 1974-09-27 1974-09-27 Systeme automatique de reetalonnage permanent pour camera a scintillation Granted FR2286393A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7432687A FR2286393A1 (fr) 1974-09-27 1974-09-27 Systeme automatique de reetalonnage permanent pour camera a scintillation
DE2540861A DE2540861C2 (de) 1974-09-27 1975-09-13 Gammakamera mit einem Szintillationskristall, Photovervielfachern, Verstärkern und einer Anordnung zur Stabilisierung der Ausgangssignale der Verstärker
US05/613,622 US4047034A (en) 1974-09-27 1975-09-15 Automatic system for continuously calibrating a gamma camera
NLAANVRAGE7511135,A NL177150C (nl) 1974-09-27 1975-09-22 Gammacamera met een inrichting voor het stabiliseren van uitgangssignalen.
GB39105/75A GB1528360A (en) 1974-09-27 1975-09-24 Gamma scintillation camera incorporating a sensitivity correction system
SE7510684A SE399599B (sv) 1974-09-27 1975-09-24 Automatisk anordning for kontinuerlig kalibrering av en gammakamera
CA236,239A CA1037162A (fr) 1974-09-27 1975-09-24 Systeme automatique de reetalonnage d'appareil photographique gamma
IT69372/75A IT1047305B (it) 1974-09-27 1975-09-24 Sistema automatico di taratura continua per camere rivelatrici di raggi gamma
JP11494275A JPS5519511B2 (fr) 1974-09-27 1975-09-25
BE160392A BE833834A (nl) 1974-09-27 1975-09-25 Automatisch systeem voor het doorlopend ijken van een gamma-camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7432687A FR2286393A1 (fr) 1974-09-27 1974-09-27 Systeme automatique de reetalonnage permanent pour camera a scintillation

Publications (2)

Publication Number Publication Date
FR2286393A1 FR2286393A1 (fr) 1976-04-23
FR2286393B1 true FR2286393B1 (fr) 1976-12-31

Family

ID=9143518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7432687A Granted FR2286393A1 (fr) 1974-09-27 1974-09-27 Systeme automatique de reetalonnage permanent pour camera a scintillation

Country Status (10)

Country Link
US (1) US4047034A (fr)
JP (1) JPS5519511B2 (fr)
BE (1) BE833834A (fr)
CA (1) CA1037162A (fr)
DE (1) DE2540861C2 (fr)
FR (1) FR2286393A1 (fr)
GB (1) GB1528360A (fr)
IT (1) IT1047305B (fr)
NL (1) NL177150C (fr)
SE (1) SE399599B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093857A (en) * 1976-12-20 1978-06-06 Raytheon Company Radiographic normalizing system
JPS53143289A (en) * 1977-05-19 1978-12-13 Toshiba Corp Semiconductor radiation measuring instrument
US4152595A (en) * 1977-10-28 1979-05-01 General Electric Company Charge sensing circuit
JPS54135176U (fr) * 1978-02-25 1979-09-19
EP0007468B1 (fr) * 1978-07-13 1982-04-07 Ciba-Geigy Ag Photocurable compositions
JPS5589772A (en) * 1978-12-28 1980-07-07 Hitachi Medical Corp Adjustment method for x-ray detector and its unit
DK230481A (da) * 1981-05-26 1982-11-27 Gen Electric Nuclear Medical A Anordning ved et gammakamera til automatisk forstaerkningsregulering
US4583187A (en) * 1983-02-02 1986-04-15 Siemens Gammasonics, Inc. Method and circuit for stabilizing conversion gain of radiation detectors of a radiation detection system
US4605856A (en) * 1983-11-09 1986-08-12 Siemens Gammasonics, Inc. Method and device for stabilizing photomultiplier tubes of a radiation image device against drift
WO1986003138A1 (fr) * 1984-11-27 1986-06-05 Union Carbide Corporation Catalyseurs de craquage et procede de craquage utilisant des systemes catalyseurs mixtes
JPH065280B2 (ja) * 1985-04-17 1994-01-19 株式会社東芝 シンチレ−シヨンカメラ
JPH0627831B2 (ja) * 1985-08-21 1994-04-13 株式会社東芝 シンチレ−シヨンカメラ
US5004904A (en) * 1988-06-17 1991-04-02 Kabushiki Kaisha Toshiba Method and system for controlling gain and offset in radiation measurement apparatus
JPH0229697U (fr) * 1988-08-18 1990-02-26
US5237173A (en) * 1992-04-01 1993-08-17 Independent Scintillation Imaging Systems, Inc. Gain calibration in a scintillation camera
JPH06103959A (ja) * 1992-09-21 1994-04-15 Hamamatsu Photonics Kk 光電子増倍管の集合装置
DE4428672A1 (de) * 1994-08-12 1996-02-15 Siemens Ag Verfahren zum Bestimmen eines Verstärkungsfaktors eines Photomultipliers
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an item of interest in a sample
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
IL119497A0 (en) * 1996-10-27 1997-01-10 Elscint Ltd Medical imaging system incorporating incremental correction maps
JP3684010B2 (ja) * 1996-12-26 2005-08-17 キヤノン株式会社 放射線検出装置
CA2212196A1 (fr) 1997-08-01 1999-02-01 Is2 Research Inc. Appareil et methode de diagnostique medical
US5859429A (en) * 1997-08-20 1999-01-12 Abbott Laboratories Optical system with test/calibration
US7215891B1 (en) 2003-06-06 2007-05-08 Jds Uniphase Corporation Integrated driving, receiving, controlling, and monitoring for optical transceivers
EP1538460B1 (fr) * 2003-12-04 2012-12-26 Dectris AG Détecteur à pixels pour des particules et / ou des photons ayant des facultés de test améliorées et procédé pour tester un détecteur à pixels
US7046763B2 (en) * 2003-12-23 2006-05-16 General Electric Company Field and factory testable imaging detector
EP1779142B1 (fr) 2004-08-13 2016-07-27 Koninklijke Philips N.V. Etalonnage de synchronisation d'un scanner de tomographie par emission de positrons en temps de vol
JP4549790B2 (ja) * 2004-09-15 2010-09-22 富士フイルム株式会社 放射線画像読取装置
WO2007009495A1 (fr) * 2005-07-22 2007-01-25 Icx Radiation Gmbh Detecteur permettant de mesurer les rayonnements ionisants
US7488107B2 (en) * 2005-08-18 2009-02-10 General Electric Company Method and apparatus to detect and correct alignment errors in x-ray systems used to generate 3D volumetric images
AU2007209775B2 (en) 2006-01-30 2013-03-14 The University Of Sydney Fibre optic dosimeter
DE102017124274B3 (de) 2017-10-18 2018-11-08 Schaeffler Technologies AG & Co. KG Gebauter Rollenstößel
CN110646832A (zh) * 2018-06-26 2020-01-03 核工业西南物理研究院 托卡马克中子相机光电倍增管增益系数实时监测系统
CN111007561B (zh) * 2019-12-26 2022-11-29 东软医疗系统股份有限公司 探测器增益校正方法、装置、设备及pet系统

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011057A (en) * 1958-01-02 1961-11-28 Hal O Anger Radiation image device
DE1238112B (de) * 1963-02-18 1967-04-06 Hans Juergen Trebst Dr Verfahren zur selbsttaetigen Stabilisierung eines Kernstrahlungsmessgeraetes
CH410205A (de) * 1964-06-04 1966-03-31 Foerderung Forschung Gmbh Verfahren zur Stabilisierung der Verstärkung von Scintillationsspektrometern
US3560744A (en) * 1969-06-09 1971-02-02 Picker Corp Method and apparatus for compensating of quenching in liquid scintillation counting
US3732420A (en) * 1971-06-25 1973-05-08 Picker Corp Automatic calibration system for a scintillation device
DE2152115A1 (de) * 1971-10-16 1973-04-19 Juergen Hardieck Verfahren zur stabilisierung der ausgangssignale von hochverstaerkenden photodetektoren
US3714441A (en) * 1971-12-13 1973-01-30 Servo Corp Photomultiplier gain control circuit
FR2211664B1 (fr) * 1972-12-21 1976-08-27 Schlumberger Prospection
US3851177A (en) * 1973-02-23 1974-11-26 Searle & Co Scintillation camera with improved linearity

Also Published As

Publication number Publication date
SE399599B (sv) 1978-02-20
DE2540861A1 (de) 1976-04-01
CA1037162A (fr) 1978-08-22
SE7510684L (sv) 1976-03-29
GB1528360A (en) 1978-10-11
US4047034A (en) 1977-09-06
JPS5519511B2 (fr) 1980-05-27
FR2286393A1 (fr) 1976-04-23
BE833834A (nl) 1976-03-25
IT1047305B (it) 1980-09-10
JPS5161876A (fr) 1976-05-28
DE2540861C2 (de) 1982-07-22
NL177150C (nl) 1985-08-01
NL7511135A (nl) 1976-03-30
NL177150B (nl) 1985-03-01

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse