CA1035869A - Systeme d'analyse de donnees permettant d'optimiser le comptage et d'ameliorer la valeur des calculs statistiques en vue d'une evaluation precise des niveaux d'activite de l'echantillon - Google Patents

Systeme d'analyse de donnees permettant d'optimiser le comptage et d'ameliorer la valeur des calculs statistiques en vue d'une evaluation precise des niveaux d'activite de l'echantillon

Info

Publication number
CA1035869A
CA1035869A CA031,112A CA31112A CA1035869A CA 1035869 A CA1035869 A CA 1035869A CA 31112 A CA31112 A CA 31112A CA 1035869 A CA1035869 A CA 1035869A
Authority
CA
Canada
Prior art keywords
counting
provision
activity level
optimizing
validity
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
CA031,112A
Other languages
English (en)
Inventor
Lyle E. Packard
Edward F. Polic
Robert E. Cavanaugh (Jr.)
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.)
Revvity Health Sciences Inc
Original Assignee
Packard Instrument Co Inc
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 Packard Instrument Co Inc filed Critical Packard Instrument Co Inc
Application granted granted Critical
Publication of CA1035869A publication Critical patent/CA1035869A/fr
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
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/204—Measuring radiation intensity with scintillation detectors the detector being a liquid
    • G01T1/2042—Composition for liquid scintillation systems
    • G01T1/2045—Liquid scintillation quench systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Measurement Of Radiation (AREA)
CA031,112A 1967-09-28 1968-09-27 Systeme d'analyse de donnees permettant d'optimiser le comptage et d'ameliorer la valeur des calculs statistiques en vue d'une evaluation precise des niveaux d'activite de l'echantillon Expired CA1035869A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US04/674,083 US4002909A (en) 1967-09-28 1967-09-28 Data analyzing system having provision for optimizing counting conditions and thus improving statistical counting validity for enabling accurate computation of sample activity levels in liquid scintillation spectrometry

Publications (1)

Publication Number Publication Date
CA1035869A true CA1035869A (fr) 1978-08-01

Family

ID=24705238

Family Applications (1)

Application Number Title Priority Date Filing Date
CA031,112A Expired CA1035869A (fr) 1967-09-28 1968-09-27 Systeme d'analyse de donnees permettant d'optimiser le comptage et d'ameliorer la valeur des calculs statistiques en vue d'une evaluation precise des niveaux d'activite de l'echantillon

Country Status (11)

Country Link
US (1) US4002909A (fr)
JP (1) JPS505071B1 (fr)
BE (1) BE721628A (fr)
CA (1) CA1035869A (fr)
CH (1) CH501932A (fr)
DE (1) DE1789044C3 (fr)
FR (1) FR1586005A (fr)
GB (1) GB1218845A (fr)
IL (1) IL30781A (fr)
NL (1) NL6813898A (fr)
SE (1) SE350605B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717753A (en) * 1969-10-01 1973-02-20 Intertechnique Sa Liquid scintillation spectrometer with automatic setting of channel limits
DE2501904C2 (de) * 1975-01-18 1982-10-28 Thermodach Dachtechnik GmbH, 8598 Waldershof Unterdach
JPS57125372A (en) * 1981-01-28 1982-08-04 Japan Atom Energy Res Inst Measuring device of neutron and gamma rays
US4555629A (en) * 1983-09-06 1985-11-26 Packard Instrument Company, Inc. Method and apparatus for determination of sample homogeneity in scintillation counting
US4694176A (en) * 1984-05-21 1987-09-15 Beckman Instruments, Inc. Method and apparatus for indicating quench of a liquid scintillation solution
US4695727A (en) * 1986-03-07 1987-09-22 Nicolet Instrument Corporation Optical analytical instrument with automatic sample changing
SE8705056D0 (sv) * 1987-12-18 1987-12-18 Wallac Oy Liquid scintillation counter
US5289386A (en) * 1989-08-31 1994-02-22 Beckman Instruments, Inc. Method and apparatus for storing scintillation pulse height data
WO1991010922A1 (fr) * 1990-01-16 1991-07-25 Wallac Oy Procede et dispositif d'identification des radio-isotopes presents dans un echantillon a scintillations liquide
US5656807A (en) * 1995-09-22 1997-08-12 Packard; Lyle E. 360 degrees surround photon detector/electron multiplier with cylindrical photocathode defining an internal detection chamber
US6043880A (en) * 1997-09-15 2000-03-28 Becton Dickinson And Company Automated optical reader for nucleic acid assays
US6597450B1 (en) 1997-09-15 2003-07-22 Becton, Dickinson And Company Automated Optical Reader for Nucleic Acid Assays
JP2001235546A (ja) * 2000-02-23 2001-08-31 Hitachi Ltd 放射性ガス測定装置と燃料破損検出システム
US6915518B1 (en) * 2000-07-24 2005-07-05 Xilinx, Inc. System and method for runtime reallocation of PLD resources
RU2004137103A (ru) * 2002-05-17 2005-11-20 Бектон, Дикинсон Энд Компани (Us) Автоматизированная система для выделения, амплификации и выявления нуклеотидных последовательностей-мишеней
RU2338186C1 (ru) * 2007-02-05 2008-11-10 Открытое акционерное общество "УРАЛЬСКИЙ ЭЛЕКТРОХИМИЧЕСКИЙ КОМБИНАТ" Способ подготовки проб для определения содержания изотопов урана в маслах
US9651684B1 (en) * 2013-06-29 2017-05-16 Saint-Gobain Ceramics & Plastics, Inc. Radiation detector
US9297909B2 (en) * 2014-04-18 2016-03-29 Perkinelmer Health Sciences, Inc. Guard efficiency compensation system and method
US11315775B2 (en) 2020-01-10 2022-04-26 Perkinelmfr Health Sciences Canada, Inc. Variable discriminator threshold for ion detection
CN115097513B (zh) * 2022-06-20 2023-03-21 上海市计量测试技术研究院 能谱计数窗口的定位方法、装置、电子设备及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114835A (en) * 1962-04-09 1963-12-17 Packard Ingstrument Company In Radioactivity spectrometry in sample analysis
US3270205A (en) * 1963-02-13 1966-08-30 Ca Atomic Energy Ltd Digital spectrum stabilizer for pulse analysing system
CH410205A (de) * 1964-06-04 1966-03-31 Foerderung Forschung Gmbh Verfahren zur Stabilisierung der Verstärkung von Scintillationsspektrometern
CH466876A (de) * 1965-06-26 1968-12-31 Intertechnique Sa Verfahren zur automatischen Kompensation der durch die Fluoreszenzlösung bedingten Instabilitätsfaktoren
US3381130A (en) * 1965-08-16 1968-04-30 Beckman Instruments Inc Method and apparatus for counting standardization in scintillation spectrometry
FR1489992A (fr) * 1966-08-11 1967-07-28 Beckman Instruments Inc Procédé et dispositif pour la standardisation de comptage dans la spectrométrie à scintillations

Also Published As

Publication number Publication date
DE1789044A1 (de) 1972-02-17
NL6813898A (fr) 1969-04-01
FR1586005A (fr) 1970-02-06
SE350605B (fr) 1972-10-30
JPS505071B1 (fr) 1975-02-27
IL30781A (en) 1972-11-28
CH501932A (fr) 1971-01-15
GB1218845A (en) 1971-01-13
IL30781A0 (en) 1968-11-27
US4002909A (en) 1977-01-11
DE1789044C3 (de) 1981-07-09
BE721628A (fr) 1969-03-03
DE1789044B2 (fr) 1980-11-20

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