JPS6446679A - Gamma camera - Google Patents

Gamma camera

Info

Publication number
JPS6446679A
JPS6446679A JP62203346A JP20334687A JPS6446679A JP S6446679 A JPS6446679 A JP S6446679A JP 62203346 A JP62203346 A JP 62203346A JP 20334687 A JP20334687 A JP 20334687A JP S6446679 A JPS6446679 A JP S6446679A
Authority
JP
Japan
Prior art keywords
detecting device
affected part
radiations
accordance
elements
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.)
Pending
Application number
JP62203346A
Other languages
Japanese (ja)
Inventor
Motosada Kiri
Masayuki Kamegawa
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP62203346A priority Critical patent/JPS6446679A/en
Publication of JPS6446679A publication Critical patent/JPS6446679A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Nuclear Medicine (AREA)
  • Measurement Of Radiation (AREA)

Abstract

PURPOSE:To diminish the spread of radiations from a medicine from the body of a person to be examined so that resolving power is enhanced and a detecting device is miniaturized by using the detecting device which is arranged with plural pieces of radiation detectors in a matrix state so as to be placed along the affected part of the above-mentioned person. CONSTITUTION:The radioactive medicine is dosed to the affected part of the person to be examined and the detecting device 1 is so mounted on the affected part that the common electrode 4ij of the radiation detector array Dij thereof comes into tight contact with the affected part. An electric charge is generated in the surface of the detecting elements Smn of the array Dij when the radiations from the medicine enter said elements. The pulses thereof are selected by an amplifier Amn in accordance with the crest value corresponding to the energy of gamma rays and the output signals thereof are coded by the respective gates Gxm, Gyn of the lines and rows in accordance with the positions of the elements Smn and are further coded by the internal mutual circuits of a substrate 1 in accordance with the position of the chip 2ij to which the radiations are projected. The codes signals are sent from the detecting device 1 to an image processor.
JP62203346A 1987-08-14 1987-08-14 Gamma camera Pending JPS6446679A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203346A JPS6446679A (en) 1987-08-14 1987-08-14 Gamma camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203346A JPS6446679A (en) 1987-08-14 1987-08-14 Gamma camera

Publications (1)

Publication Number Publication Date
JPS6446679A true JPS6446679A (en) 1989-02-21

Family

ID=16472504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203346A Pending JPS6446679A (en) 1987-08-14 1987-08-14 Gamma camera

Country Status (1)

Country Link
JP (1) JPS6446679A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010127862A (en) * 2008-11-28 2010-06-10 Japan Atomic Energy Agency alpha-RAY/beta-RAY SIMULTANEOUS MEASURING TYPE BODY SURFACE MONITOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010127862A (en) * 2008-11-28 2010-06-10 Japan Atomic Energy Agency alpha-RAY/beta-RAY SIMULTANEOUS MEASURING TYPE BODY SURFACE MONITOR

Similar Documents

Publication Publication Date Title
GB2005955A (en) Device for determining local absorption values in a body section and an array of detectors for such a device
JPS55104776A (en) Solid radiation detector and array of such detectors
CA1289273C (en) Radiation detector
SE8404588D0 (en) DEVICE FOR Saturation of nuclear radiation and gamma or scintillation chamber with such device
JPS6468640A (en) Light fastness and weathering tester
JPS6446679A (en) Gamma camera
SE8505268L (en) PERSONSTRALNINGSDOSIMETER
FR2314505A1 (en) Radioactive radiation sensor using solid-state detection - is fitted with multiple detectors to compensate for spectral sensitivity
Neue et al. PantherPix hybrid pixel γ-ray detector for radio-therapeutic applications
JPS51120186A (en) Radiation solid photographing device
Holmes-Siedle From space to therapy-the radiation sensitive silicon fet (RADFET)
Webb et al. An evaluation of recent lung counting technology
JPS5396786A (en) Semiconductor radiation detector
RU2141120C1 (en) Dose-meter
JPS53119089A (en) Self output type neutron detector
JPS5242783A (en) Radiation detector
JPS6484398A (en) Detector for number of persons
Serkiz et al. The biological effects in animals related to the accident at the Chernobyl Atomic Electric Power Station. 1. The experimental model. The radiation loads on animals kept continuously under external and internal radiation exposure in the area of the Chernobyl Atomic Electric Power Station
JPS5341989A (en) Tomograph scanner using radiation energy source and detector relatively displaced therebetween
NL7612967A (en) Radioactivity monitor - with integration of semiconductor detector signals of different spectral sensitivity operating threshold trigger
Smith et al. Pulse processing electronics with anticoincident circuitry for a multi-channel portable gamma camera
JPS6469985A (en) Radiation detector
JPS5396788A (en) Semiconductor radiation detector
TESKE Analysis of solar X-ray data(Solar bursts, X ray ion chamber energy scale, and relations between soft solar X rays and solar activity)[Final Report]
Sheen et al. Live-time and half-life control of scanner for whole-body radiation counter