JPS6239904B2 - - Google Patents
Info
- Publication number
- JPS6239904B2 JPS6239904B2 JP56015070A JP1507081A JPS6239904B2 JP S6239904 B2 JPS6239904 B2 JP S6239904B2 JP 56015070 A JP56015070 A JP 56015070A JP 1507081 A JP1507081 A JP 1507081A JP S6239904 B2 JPS6239904 B2 JP S6239904B2
- Authority
- JP
- Japan
- Prior art keywords
- detector
- coincidence
- groups
- group
- detectors
- 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
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
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
- G01T1/2985—In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis)
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Nuclear Medicine (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56015070A JPS57131086A (en) | 1981-02-05 | 1981-02-05 | Simultaneous counter in positron ct system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56015070A JPS57131086A (en) | 1981-02-05 | 1981-02-05 | Simultaneous counter in positron ct system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57131086A JPS57131086A (en) | 1982-08-13 |
JPS6239904B2 true JPS6239904B2 (enrdf_load_stackoverflow) | 1987-08-25 |
Family
ID=11878584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56015070A Granted JPS57131086A (en) | 1981-02-05 | 1981-02-05 | Simultaneous counter in positron ct system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57131086A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60144684A (ja) * | 1983-12-31 | 1985-07-31 | Shimadzu Corp | 同時計数回路 |
JP2811718B2 (ja) * | 1989-02-28 | 1998-10-15 | 株式会社島津製作所 | ポジトロンct装置 |
WO2005091989A2 (en) * | 2004-03-19 | 2005-10-06 | Triumf, Operating As A Joint Venture By The Governors Of The University Of Alberta, The University Of British Columbia, ... | A method and apparatus for vetoing random coincidences in positron emission tomographs |
-
1981
- 1981-02-05 JP JP56015070A patent/JPS57131086A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57131086A (en) | 1982-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6239904B2 (enrdf_load_stackoverflow) | ||
US3814937A (en) | Pulse pile-up rejector with live-time corrector circuit | |
US4003020A (en) | Digital signal transmission | |
JPS62261673A (ja) | 低圧電子配電点火装置 | |
JPS6137583B2 (enrdf_load_stackoverflow) | ||
SU497955A1 (ru) | Способ регистрации кратностей на нейтронном мониторе с компенсацией эффекта совпадений | |
JP2682380B2 (ja) | ポジトロンct装置 | |
GB1399186A (en) | Obtaining error analysis data for a system | |
JPS6255110B2 (enrdf_load_stackoverflow) | ||
JPS6113983Y2 (enrdf_load_stackoverflow) | ||
JPH03195922A (ja) | 混雑度検出装置 | |
US3518625A (en) | Dead track handling | |
JPH02227691A (ja) | ポジトロンct装置 | |
JPH0361167A (ja) | 多数の偽軌道回路占有を通しての列車トラッキング方法および装置 | |
JPH0264496A (ja) | トリプルコインシデンス計数回路 | |
JPH0297115A (ja) | タイマテスト方式 | |
JPH0210185A (ja) | ポジトロンct装置用同時計数回路 | |
US3013253A (en) | Recording system | |
SU1173444A2 (ru) | Устройство дл исправлени ошибок в цифровых магнитных накопител х | |
JPS58196767A (ja) | 誤り検出方式 | |
JPH0296840A (ja) | 中央処理装置の暴走防止回路 | |
JP2521790B2 (ja) | ビデオディスク検査装置 | |
JPH03233384A (ja) | ポジトロンct用偶発同時計数回路 | |
JPS60175435A (ja) | 回路パタ−ンのパタ−ン幅検査方法 | |
JPH068856B2 (ja) | Pct装置における偶発同時計数の補正方法 |