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
Links
- 230000005855 radiation Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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
- G01T1/1642—Static 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)
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)
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 |
-
1982
- 1982-07-28 JP JP13174282A patent/JPS5920879A/ja active Granted
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 |