JPS6163177U - - Google Patents
Info
- Publication number
- JPS6163177U JPS6163177U JP1984147595U JP14759584U JPS6163177U JP S6163177 U JPS6163177 U JP S6163177U JP 1984147595 U JP1984147595 U JP 1984147595U JP 14759584 U JP14759584 U JP 14759584U JP S6163177 U JPS6163177 U JP S6163177U
- Authority
- JP
- Japan
- Prior art keywords
- scintillators
- ring
- scintillator
- light
- ect
- 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
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の一実施例のブロツク図、第
２図および第３図はそれぞれ変形例の概略斜視図
である。
Ａ，Ｂ，Ｃ，Ｘ，Ｙ…放射線検出器、１…シン
チレータ、２…光電子増倍管、３…光遮蔽性カバ
ー、４…光透過性カバー、５…ケース、６…重み
付け加算回路、７…加算回路、８…割算回路。
FIG. 1 is a block diagram of one embodiment of this invention, and FIGS. 2 and 3 are schematic perspective views of modified examples, respectively. A, B, C, X, Y...radiation detector, 1...scintillator, 2...photomultiplier tube, 3...light-shielding cover, 4...light-transmitting cover, 5...case, 6...weighting addition circuit, 7 ... Addition circuit, 8... Divide circuit.
Claims (1)
放射線検出器を多数リング形に配列してなるリン
グ形ＥＣＴ装置において、隣接するシンチレータ
同士を光学的に結合して１つのシンチレータで生
じた発光をその周辺の他のシンチレータにも入射
させ、これらのシンチレータに結合されている複
数個の光電子増倍管の出力により発光位置を計算
するようにしたことを特徴とするリング形ＥＣＴ
装置。 In a ring-type ECT device in which a large number of radiation detectors each consisting of a scintillator and a photomultiplier tube are arranged in a ring shape, adjacent scintillators are optically coupled to each other so that the light emitted by one scintillator is transmitted to the surrounding area. A ring-shaped ECT characterized in that the light is also incident on other scintillators, and the light emission position is calculated based on the outputs of a plurality of photomultiplier tubes coupled to these scintillators.
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147595U JPS6163177U (en) | 1984-09-29 | 1984-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984147595U JPS6163177U (en) | 1984-09-29 | 1984-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6163177U true JPS6163177U (en) | 1986-04-28 |
Family
ID=30705822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984147595U Pending JPS6163177U (en) | 1984-09-29 | 1984-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6163177U (en) |
-
1984
- 1984-09-29 JP JP1984147595U patent/JPS6163177U/ja active Pending
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