SE7706523L - Metod for bestemning av sammanfallande slumpfrekvens i en scintillationsreknare utnyttjande slumptekniken - Google Patents

Metod for bestemning av sammanfallande slumpfrekvens i en scintillationsreknare utnyttjande slumptekniken

Info

Publication number
SE7706523L
SE7706523L SE7706523A SE7706523A SE7706523L SE 7706523 L SE7706523 L SE 7706523L SE 7706523 A SE7706523 A SE 7706523A SE 7706523 A SE7706523 A SE 7706523A SE 7706523 L SE7706523 L SE 7706523L
Authority
SE
Sweden
Prior art keywords
count rate
random
detectors
scintillation
calculater
Prior art date
Application number
SE7706523A
Other languages
English (en)
Swedish (sv)
Other versions
SE418910B (sv
Inventor
D L Horrocks
Original Assignee
Beckman Instruments 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 Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of SE7706523L publication Critical patent/SE7706523L/
Publication of SE418910B publication Critical patent/SE418910B/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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
SE7706523A 1976-06-07 1977-06-03 Sett att med en scintillationsreknare bestemma en slumpmessig koincidensrekning SE418910B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/693,652 US4071761A (en) 1976-06-07 1976-06-07 Method for determining random coincidence count rate in a scintillation counter utilizing the coincidence technique

Publications (2)

Publication Number Publication Date
SE7706523L true SE7706523L (sv) 1977-12-08
SE418910B SE418910B (sv) 1981-06-29

Family

ID=24785544

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7706523A SE418910B (sv) 1976-06-07 1977-06-03 Sett att med en scintillationsreknare bestemma en slumpmessig koincidensrekning

Country Status (7)

Country Link
US (1) US4071761A ( )
BE (1) BE855416A ( )
DE (1) DE2725749A1 ( )
FR (1) FR2354568A1 ( )
GB (1) GB1527339A ( )
NL (1) NL7706053A ( )
SE (1) SE418910B ( )

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1586966A (en) * 1976-09-24 1981-03-25 Warner G T Method of and apparatus for monitoring the radioactivity of a plurality of samples incorporating low energy betaemitting isotopes
US4181855A (en) * 1978-01-30 1980-01-01 Beckman Instruments, Inc. Method and apparatus for determining random coincidence count rate in a scintillation counter utilizing the coincidence technique
JPS6010588B2 (ja) * 1979-08-01 1985-03-18 東京電力株式会社 放射能モニタリング方法
US4408297A (en) * 1981-02-11 1983-10-04 Theodosiou George E Reduction in maximum time uncertainty of paired time signals
US4418282A (en) * 1981-06-29 1983-11-29 Beckman Instruments, Inc. Method and apparatus for determining random coincidence count rate in a scintillation counter utilizing the coincidence technique
US4559597A (en) * 1982-07-07 1985-12-17 Clayton Foundation For Research Three-dimensional time-of-flight positron emission camera system
US4528450A (en) * 1982-09-10 1985-07-09 Packard Instrument Company, Inc. Method and apparatus for measuring radioactive decay
DE156801T1 (de) * 1983-09-27 1985-12-19 Packard Instrument Co., Inc., Downers Grove, Ill. Verfahren und vorrichtung zum messen des radioaktiven zerfalls.
US5834779A (en) * 1997-05-30 1998-11-10 Adac Laboratories Method and apparatus for performing correction for random coincidences in a medical imaging system
US5999588A (en) * 1998-04-17 1999-12-07 Adac Laboratories Deadtime correction in a nuclear medicine imaging system
US6100531A (en) * 1998-04-17 2000-08-08 Adac Laboratories Dual-purpose radiation transmission source for nuclear medicine imaging system
US5998793A (en) * 1998-04-17 1999-12-07 Adac Laboratories Method and apparatus for correcting for random coincidences in a nuclear medicine imaging system
JP2923500B1 (ja) * 1998-06-04 1999-07-26 株式会社東芝 放射線検出器および放射線計測システム、並びに放射線計測プログラムを記録したコンピュータ読み取り可能な記録媒体
US6291825B1 (en) 1998-10-23 2001-09-18 Adac Laboratories Method and apparatus for performing pulse pile-up corrections in a gamma camera system
US6160259A (en) * 1998-10-23 2000-12-12 Adac Laboratories Channel-specific control of pulse integration in a gamma camera system in response to pulse pile-up
US6198104B1 (en) 1998-10-23 2001-03-06 Adac Laboratories Randoms correction using artificial trigger pulses in a gamma camera system
US6169285B1 (en) 1998-10-23 2001-01-02 Adac Laboratories Radiation-based imaging system employing virtual light-responsive elements
US10502846B2 (en) * 2013-06-24 2019-12-10 Massachusetts Institute Of Technology Normalization correction for multiple-detection enhanced emission tomography

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626187A (en) * 1969-01-21 1971-12-07 Nuclear Chicago Corp Pulse-height analysis in scintillation counting
US3772512A (en) * 1971-07-02 1973-11-13 Searle & Co Liquid scintillation coincidence detector

Also Published As

Publication number Publication date
GB1527339A (en) 1978-10-04
NL7706053A (nl) 1977-12-09
DE2725749A1 (de) 1977-12-08
FR2354568A1 (fr) 1978-01-06
FR2354568B1 ( ) 1982-07-02
SE418910B (sv) 1981-06-29
BE855416A (fr) 1977-10-03
US4071761A (en) 1978-01-31

Similar Documents

Publication Publication Date Title
SE7706523L (sv) Metod for bestemning av sammanfallande slumpfrekvens i en scintillationsreknare utnyttjande slumptekniken
SE7900767L (sv) Sett och apparat for bestemning av slumpkoincidensreknefrekvens i en scintillationsrekanre i vilken utnyttjas koincidensteknink
ATE28246T1 (de) Bohrlochwanddickenbestimmung mittels eines verstaerkung stabilisierten detektors unter ausnuetzung der natuerlichen gammastrahlung.
US3539806A (en) Direction determining gamma-ray detector
Arnold et al. The influence of true counting rate and the photopeak fraction of detected events on Anger camera deadtime
Bjärngard CaSO4 (Mn) thermoluminescence dosimeters for small doses of gamma radiation
Van Bavel et al. Vertical resolution in the neutron method for measuring soil moisture
Pandharipande et al. Low-Lying Excited States in In 115 and In 117
US3046402A (en) Multiple thickness times density gamma gauge
Rotblat Application of the coincidence method for measurements of short life periods
Kantele et al. A Ge (Li) Ge (Li) sum-peak (summing coincidence) spectrometer
Graham et al. Timing characteristics of large coaxial Ge (Li) detectors for coincidence experiments
Assaf et al. Direct determination of short-lived radon daughter products on air filters by liquid scintillation counting using a delayed-coincidence technique
RU2390800C2 (ru) Способ и устройство для измерения спектральной и интегральной плотности потока нейтронов
Chastel et al. A convenient calibration technique for neutron detectors
Cigna et al. Cosmogenic and artificial Na-22 levels in rainwater
SU845615A1 (ru) Способ проведени абсолютных измерений альфа-активности нуклидов с помощью счетчика с жидким сцинтилл тором
Lau et al. Absolute Measurement of Cosmic Ray Muon Intensity Near 1 GeV/c
JPH0426073B2 ( )
Rolle Determination of radon daughters on filters by a simple liquid scintillation technique
Adams et al. The simultaneous determination of Cr51 and I131 activities in doubly labeled blood
JPS59154347A (ja) 水分量測定方法
USRE28738E (en) Quench correction in liquid scintillation counting
GB1099781A (en) A method of measuring the hardness of a metallic workpiece
SU133534A1 (ru) Способ измерени величины амплитудного разрешени сцинтилл ционных счетчиков

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7706523-3

Effective date: 19900522

Format of ref document f/p: F