SE399599B - Automatisk anordning for kontinuerlig kalibrering av en gammakamera - Google Patents

Automatisk anordning for kontinuerlig kalibrering av en gammakamera

Info

Publication number
SE399599B
SE399599B SE7510684A SE7510684A SE399599B SE 399599 B SE399599 B SE 399599B SE 7510684 A SE7510684 A SE 7510684A SE 7510684 A SE7510684 A SE 7510684A SE 399599 B SE399599 B SE 399599B
Authority
SE
Sweden
Prior art keywords
automatic device
gamma camera
continuous calibration
calibration
continuous
Prior art date
Application number
SE7510684A
Other languages
English (en)
Swedish (sv)
Other versions
SE7510684L (sv
Inventor
M J Auphan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE7510684L publication Critical patent/SE7510684L/xx
Publication of SE399599B publication Critical patent/SE399599B/xx

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)
SE7510684A 1974-09-27 1975-09-24 Automatisk anordning for kontinuerlig kalibrering av en gammakamera SE399599B (sv)

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
SE7510684L SE7510684L (sv) 1976-03-29
SE399599B true SE399599B (sv) 1978-02-20

Family

ID=9143518

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7510684A SE399599B (sv) 1974-09-27 1975-09-24 Automatisk anordning for kontinuerlig kalibrering av en gammakamera

Country Status (10)

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

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* 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 (cs) * 1978-02-25 1979-09-19
DE2962442D1 (de) * 1978-07-13 1982-05-19 Ciba Geigy Ag Compositions photodurcissables
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
AU5190486A (en) * 1984-11-27 1986-06-18 Union Carbide Corporation Cracking catalysts and process using mixed catalyst systems
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 (cs) * 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
US5856194A (en) 1996-09-19 1999-01-05 Abbott Laboratories Method for determination of item of interest in a sample
US5795784A (en) 1996-09-19 1998-08-18 Abbott Laboratories Method of performing a process for determining an 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 (en) 1997-08-01 1999-02-01 Is2 Research Inc. Medical diagnostic apparatus and method
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 (en) * 2003-12-04 2012-12-26 Dectris AG A pixel detector for incident particles and/or photons having improved testing capabilities and a method for testing a pixel detector
US7046763B2 (en) * 2003-12-23 2006-05-16 General Electric Company Field and factory testable imaging detector
US7778787B2 (en) 2004-08-13 2010-08-17 Koninklijke Philips Electronics N.V. Timing calibration for TOF-PET scanner
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
CN101273283B (zh) * 2005-07-22 2012-05-30 Icx射线有限责任公司 测量电离辐射的检测器
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
JP2009524835A (ja) * 2006-01-30 2009-07-02 ザ ユニバーシティ オブ シドニー 光ファイバ線量計
DE102017124274B3 (de) 2017-10-18 2018-11-08 Schaeffler Technologies AG & Co. KG Gebauter Rollenstößel
CN110646832B (zh) * 2018-06-26 2024-08-09 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 (cs) * 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
SE7510684L (sv) 1976-03-29
FR2286393A1 (fr) 1976-04-23
NL177150C (nl) 1985-08-01
CA1037162A (en) 1978-08-22
NL177150B (nl) 1985-03-01
US4047034A (en) 1977-09-06
NL7511135A (nl) 1976-03-30
JPS5519511B2 (cs) 1980-05-27
DE2540861C2 (de) 1982-07-22
IT1047305B (it) 1980-09-10
GB1528360A (en) 1978-10-11
JPS5161876A (cs) 1976-05-28
FR2286393B1 (cs) 1976-12-31
BE833834A (nl) 1976-03-25
DE2540861A1 (de) 1976-04-01

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