FR2142918B1 - - Google Patents

Info

Publication number
FR2142918B1
FR2142918B1 FR7207684A FR7207684A FR2142918B1 FR 2142918 B1 FR2142918 B1 FR 2142918B1 FR 7207684 A FR7207684 A FR 7207684A FR 7207684 A FR7207684 A FR 7207684A FR 2142918 B1 FR2142918 B1 FR 2142918B1
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
FR7207684A
Other versions
FR2142918A1 (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.)
Philips Nuclear Medicine Inc
Original Assignee
Picker Corp
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 Picker Corp filed Critical Picker Corp
Publication of FR2142918A1 publication Critical patent/FR2142918A1/fr
Application granted granted Critical
Publication of FR2142918B1 publication Critical patent/FR2142918B1/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
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164—Scintigraphy
    • G01T1/166—Scintigraphy involving relative movement between detector and subject
    • 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
    • G01T1/1648—Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices
FR7207684A 1971-06-25 1972-03-06 Expired FR2142918B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15691271A 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
FR2142918A1 FR2142918A1 (fr) 1973-02-02
FR2142918B1 true FR2142918B1 (fr) 1978-03-03

Family

ID=22561635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207684A Expired FR2142918B1 (fr) 1971-06-25 1972-03-06

Country Status (8)

Country Link
US (1) US3732420A (fr)
CA (1) CA941522A (fr)
DE (1) DE2223675A1 (fr)
FR (1) FR2142918B1 (fr)
GB (1) GB1360707A (fr)
IL (1) IL38654A (fr)
IT (1) IT952171B (fr)
NL (1) NL7203014A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3917974A (en) * 1973-11-23 1975-11-04 Searle & Co Scintillation camera brightness calibrating apparatus
US4066902A (en) * 1974-03-23 1978-01-03 Emi Limited Radiography with detector compensating means
FR2286393A1 (fr) * 1974-09-27 1976-04-23 Labo Electronique Physique Systeme automatique de reetalonnage permanent pour camera a scintillation
US3984689A (en) * 1974-11-27 1976-10-05 G. D. Searle & Co. Scintillation camera for high activity sources
US4058728A (en) * 1976-05-27 1977-11-15 Wisconsin Alumni Research Foundation Correction of data loss in gamma ray scintillation cameras
US4093857A (en) * 1976-12-20 1978-06-06 Raytheon Company Radiographic normalizing system
GB1593991A (en) * 1977-05-31 1981-07-22 Coal Industry Patents Ltd Method of and apparatus for determining the proportion of at least one material in a moving mixture of materials
US4281382A (en) * 1977-12-21 1981-07-28 Medtronic, Inc. Radiation signal processing system
US4817038A (en) * 1977-12-21 1989-03-28 Siemens Gammasonics, Inc. Radiation signal processing system
US4212061A (en) * 1977-12-21 1980-07-08 Medtronic, Inc. Radiation signal processing system
US4224521A (en) * 1978-10-11 1980-09-23 Ford Aerospace & Communications Corp. Microphonics elimination circuit
US4386404A (en) * 1979-12-03 1983-05-31 Medtronic, Inc. Radiation signal processing system
US4573122A (en) * 1980-06-19 1986-02-25 Elscint, Ltd. Method of and means for compensating for the dead time of a gamma camera
US4369495A (en) * 1980-06-19 1983-01-18 Elscint Ltd. Method of and means for compensating for the dead time of a gamma camera
US4566074A (en) * 1981-10-08 1986-01-21 Tokyo Shibaura Denki Kabushiki Kaisha Scintillation camera
US5500886A (en) * 1994-04-06 1996-03-19 Thermospectra X-ray position measuring and calibration device
WO2011037945A2 (fr) * 2009-09-22 2011-03-31 Boss Physical Sciences Llc Télescope compton à rayons gamma avec scintillateur organique
CN112129493B (zh) * 2020-09-08 2022-04-15 广州广电计量检测股份有限公司 基于内调制光源法的光源频闪测试仪的校准方法及校准系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640788A (en) * 1951-10-04 1953-06-02 Columbia Broadcasting Syst Inc Coating control system
US3198944A (en) * 1961-11-06 1965-08-03 Gen Electric X-ray emission analyzer with standardizing system and novel switch means
US3612876A (en) * 1968-05-21 1971-10-12 Industrial Nucleonics Corp Standardization system for a digital radiation gauge

Also Published As

Publication number Publication date
DE2223675A1 (fr) 1972-12-28
FR2142918A1 (fr) 1973-02-02
IT952171B (it) 1973-07-20
IL38654A (en) 1975-04-25
CA941522A (en) 1974-02-05
US3732420A (en) 1973-05-08
GB1360707A (en) 1974-07-17
NL7203014A (fr) 1972-12-28
IL38654A0 (en) 1972-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse