JPH0457987B2 - - Google Patents

Info

Publication number
JPH0457987B2
JPH0457987B2 JP13174282A JP13174282A JPH0457987B2 JP H0457987 B2 JPH0457987 B2 JP H0457987B2 JP 13174282 A JP13174282 A JP 13174282A JP 13174282 A JP13174282 A JP 13174282A JP H0457987 B2 JPH0457987 B2 JP H0457987B2
Authority
JP
Japan
Prior art keywords
circuit
voltage
converter
reference voltage
energy
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
JP13174282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5920879A (ja
Inventor
Yoshihiko Kumazawa
Mitsuhiro Tanaka
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 JP13174282A priority Critical patent/JPS5920879A/ja
Publication of JPS5920879A publication Critical patent/JPS5920879A/ja
Publication of JPH0457987B2 publication Critical patent/JPH0457987B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/161Applications in the field of nuclear medicine, e.g. in vivo counting
    • G01T1/164Scintigraphy
    • G01T1/1641Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras
    • G01T1/1642Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Nuclear Medicine (AREA)
JP13174282A 1982-07-28 1982-07-28 シンチレ−シヨンカメラ Granted JPS5920879A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13174282A JPS5920879A (ja) 1982-07-28 1982-07-28 シンチレ−シヨンカメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13174282A JPS5920879A (ja) 1982-07-28 1982-07-28 シンチレ−シヨンカメラ

Publications (2)

Publication Number Publication Date
JPS5920879A JPS5920879A (ja) 1984-02-02
JPH0457987B2 true JPH0457987B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-16

Family

ID=15065125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13174282A Granted JPS5920879A (ja) 1982-07-28 1982-07-28 シンチレ−シヨンカメラ

Country Status (1)

Country Link
JP (1) JPS5920879A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0619451B2 (ja) * 1988-08-19 1994-03-16 株式会社東芝 シンチレーションカメラ
JP4709237B2 (ja) * 1998-08-26 2011-06-22 富士フイルム株式会社 放射線画像検出装置

Also Published As

Publication number Publication date
JPS5920879A (ja) 1984-02-02

Similar Documents

Publication Publication Date Title
GB2108792A (en) Analog to digital conversion method and apparatus
US5371362A (en) Nuclear detection process with base potential correction and correspnding apparatus (particularly a gamma-camera)
GB2135451A (en) Radiation measuring device comprising a scintillator and a photodetector
JPH0457987B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5446287A (en) Center photodetector determination in a digital scintillation camera
JPS61500133A (ja) より良い光度測定方法および回路
EP0178003B1 (en) Level indicator
SU907868A1 (ru) Устройство дл компенсации различий в чувствительности элементов матрицы фотоприемников
JPH0227634B2 (ja) Hoshasenichikenshutsuki
RU2065669C1 (ru) Фотоприемное устройство с компенсацией разброса параметров фоточувствительных элементов
SU1619198A1 (ru) Устройство дл измерени модул коэффициента передачи четырехполюсников
SU875962A1 (ru) Термолюминесцентный дозиметр
RU2000582C1 (ru) Спектрометр-дозиметр
SU828402A1 (ru) Преобразователь напр жени в код
JPH0786937A (ja) A/dコンバータ
SU1661998A1 (ru) След щий аналого-цифровой преобразователь
WO1997034374A1 (en) Integrating a/d converter and radiation-sensitive sensor device comprising such a converter
JPH0972963A (ja) シンチレーションカメラ
SU1068732A1 (ru) Компаратор цвета
SU1027810A1 (ru) Аналого-цифровой преобразователь
Abbattista et al. Autoequalizing method to increase the speed of analog to digital conversion
JPH0511059A (ja) シンチレーシヨンカメラ
JPH03107787A (ja) ガンマカメラ装置
SU668084A1 (ru) Многоканальный преобразователь
RU1803896C (ru) Способ гамма-спектрометрии и гамма-спектрометр