JPS5111486A - - Google Patents

Info

Publication number
JPS5111486A
JPS5111486A JP50070105A JP7010575A JPS5111486A JP S5111486 A JPS5111486 A JP S5111486A JP 50070105 A JP50070105 A JP 50070105A JP 7010575 A JP7010575 A JP 7010575A JP S5111486 A JPS5111486 A JP S5111486A
Authority
JP
Japan
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.)
Pending
Application number
JP50070105A
Inventor
Efu Hatsuchi Kenesu
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 JPS5111486A publication Critical patent/JPS5111486A/ja
Pending 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
    • G01T1/1647—Processing of scintigraphic data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/02—Sample-and-hold arrangements
    • G11C27/024—Sample-and-hold arrangements using a capacitive memory element
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)
JP50070105A 1974-06-11 1975-06-10 Pending JPS5111486A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47820174A 1974-06-11 1974-06-11
US05/576,309 US4024398A (en) 1974-06-11 1975-05-12 Data derandomizer and method of operation for radiation imaging detection systems

Publications (1)

Publication Number Publication Date
JPS5111486A true JPS5111486A (ja) 1976-01-29

Family

ID=27045819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50070105A Pending JPS5111486A (ja) 1974-06-11 1975-06-10

Country Status (7)

Country Link
US (1) US4024398A (ja)
JP (1) JPS5111486A (ja)
CA (1) CA1069223A (ja)
DE (1) DE2525831A1 (ja)
FR (1) FR2274935A1 (ja)
GB (1) GB1508444A (ja)
NL (1) NL7506867A (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535242A (en) * 1983-03-03 1985-08-13 Siemens Gammasonics, Inc. Method and a circuit for processing pulses of a pulse train
US4812656A (en) * 1986-03-31 1989-03-14 Kabushiki Kaisha Toshiba Processing of radioisotope-distribution imaging signals in a scintillation camera apparatus
RU2000117455A (ru) * 1998-05-09 2002-04-27 Канберра Индастриз, Инк. (Us) Способ цифровой дерандомизации импульсов и устройство для его осуществления
US6731230B1 (en) * 2002-02-08 2004-05-04 National Semiconductor Corporation Method to smooth transitions in an ADC for current regulation
US7378637B2 (en) 2004-04-29 2008-05-27 Brookhaven Science Associates, Llc Method and apparatus for signal processing in a sensor system for use in spectroscopy
US20070097584A1 (en) * 2005-03-03 2007-05-03 David Ducharme High current surge panel with diagnostics
GB2460277A (en) * 2008-05-23 2009-11-25 Secr Defence Apparatus for improved radiation count measurements
US7940105B2 (en) * 2008-08-08 2011-05-10 Beckman Coulter, Inc. High-resolution parametric signal restoration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061671A (en) * 1959-11-16 1962-10-30 Servo Corp Of America Retrace signal eliminator
US3234472A (en) * 1961-04-11 1966-02-08 Photronics Corp System for eliminating photomultiplier noise
US3535550A (en) * 1967-07-11 1970-10-20 Bunker Ramo Pulse normalizing expanding or compressing circuit
US3551703A (en) * 1968-02-28 1970-12-29 Dick Co Ab Analog switching device
US3532927A (en) * 1968-06-25 1970-10-06 Picker Corp Scintillation detector indicating system
US3586878A (en) * 1969-03-17 1971-06-22 Collins Radio Co Sample,integrate and hold circuit
US3638045A (en) * 1969-04-14 1972-01-25 Us Navy Pulse stretcher
US3681601A (en) * 1970-06-01 1972-08-01 Texaco Inc Well logging system
US3752988A (en) * 1971-06-01 1973-08-14 Dresser Ind Circuit for reducing pulse pile-up in pulse detection systems
US3904530A (en) * 1971-11-15 1975-09-09 Picker Corp Scintillation camera
GB1427722A (en) * 1972-03-08 1976-03-10 Nat Res Dev Radiation position detectors

Also Published As

Publication number Publication date
DE2525831A1 (de) 1976-01-02
FR2274935A1 (fr) 1976-01-09
NL7506867A (nl) 1975-12-15
FR2274935B1 (ja) 1979-08-03
GB1508444A (en) 1978-04-26
CA1069223A (en) 1980-01-01
US4024398A (en) 1977-05-17

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