JPS59109980U - Scintillation camera device - Google Patents
Scintillation camera deviceInfo
- Publication number
- JPS59109980U JPS59109980U JP386783U JP386783U JPS59109980U JP S59109980 U JPS59109980 U JP S59109980U JP 386783 U JP386783 U JP 386783U JP 386783 U JP386783 U JP 386783U JP S59109980 U JPS59109980 U JP S59109980U
- Authority
- JP
- Japan
- Prior art keywords
- camera device
- scintillation camera
- background radiation
- radiation dose
- scintigram
- 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
Links
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の一実施例の構成をブロックで示す図
、第２図は、第１図に示すバックグランド放射線量計測
回路の詳細構成図である。
′ １・・・・・・放射線検出器、２・・・・−・位置
制御薗路ζ３・・・・・・アナログパデジタル変換回路
、４・・・、・・・波高分 −折器、５・・・・
・・バックグランド放射線量計測回路、５Ａ・・・・・
・バックグランド放射線量計測用演算回路、５Ｂ・・・
・・・バックグランド放射線量計測用メモリ回廊、６・
・・・・・演算器、７・・・・・・計測制御回路、８・
・・・・・表示装置。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, and FIG. 2 is a detailed configuration diagram of the background radiation dose measuring circuit shown in FIG. 1. '1...Radiation detector, 2...-position control Sonoro ζ3...analog-to-digital conversion circuit, 4..., wave height splitter, 5...
...Background radiation dose measurement circuit, 5A...
・Arithmetic circuit for background radiation dose measurement, 5B...
...Memory corridor for background radiation dose measurement, 6.
... Arithmetic unit, 7... Measurement control circuit, 8.
...Display device.
Claims (1)
てシンチグラムを作成するシンチレーションカメラ装置
において、該シンチレーションカメラ装置によって一定
時間内の自然放射線等のバックグランドの放射線量をあ
らかじめ計測して保持するバックグランド放射線量計測
回路と、該バックグランド放射線量計測回路の出力をシ
ンチグラム作成時の計測値から減算する演算回路を具備
したことを特徴とするシンチレーションカメラ装置。In a scintillation camera device that detects radiation from a subject and converts it into an electrical signal to create a scintigram, the scintillation camera device measures the amount of background radiation such as natural radiation within a certain period of time in advance. 1. A scintillation camera device comprising: a background radiation dose measurement circuit that holds a background radiation dose; and an arithmetic circuit that subtracts the output of the background radiation dose measurement circuit from a measured value when creating a scintigram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP386783U JPS59109980U (en) | 1983-01-14 | 1983-01-14 | Scintillation camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP386783U JPS59109980U (en) | 1983-01-14 | 1983-01-14 | Scintillation camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59109980U true JPS59109980U (en) | 1984-07-24 |
Family
ID=30135478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP386783U Pending JPS59109980U (en) | 1983-01-14 | 1983-01-14 | Scintillation camera device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59109980U (en) |
-
1983
- 1983-01-14 JP JP386783U patent/JPS59109980U/en active Pending
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