JPS58182174U

JPS58182174U - High-energy ray source detection device

Info

Publication number: JPS58182174U
Application number: JP8001582U
Authority: JP
Inventors: 荒牧　成光; 鈴木　明秀
Original assignee: 株式会社東芝
Priority date: 1982-05-31
Filing date: 1982-05-31
Publication date: 1983-12-05

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

[Brief explanation of drawings]

第１図はガンマカメラを示ｔｔａ略構成図、第２図はＰ
−ＣＴを示す概略構成図、第３図はこの考案の一実施例
に係る高エネルギー線発生源検出装置の要部を示す概略
構成図、第４図乃至第８図はこの考案の変形例を示した
概略構成図である。１８・・・・・・ラジオアイソトープ、１９．　２０゜
２１・・・・・・ガンマ１２２．　２３．　２４−−−
−−−シンチレータ、２７・・・・・・シンチレータ、
２８・・・・・・光センサ、２９・・・・・・増幅器、
３０・・・・・・抵抗器、３１・・・・・・発光ダイオ
ード。Figure 1 shows the gamma camera. Figure 2 is a schematic diagram of the gamma camera.
-A schematic block diagram showing the CT; FIG. 3 is a schematic block diagram showing the main parts of a high-energy ray source detection device according to an embodiment of this invention; and FIGS. 4 to 8 show modified examples of this invention. FIG. 18...Radioisotope, 19. 20°21...Gamma 122. 23. 24---
---Scintillator, 27...Scintillator,
28... optical sensor, 29... amplifier,
30...Resistor, 31...Light emitting diode.

Claims

[Scope of utility model registration request]

(1) 1 material that emits light upon incidence of high-energy rays
Three or more of them are arranged in the same housing on the same plane or made in a homogeneous annular shape, and the light from each luminous material is converted into an electrical signal by an optical sensor that detects the light. , on a display surface capable of representing the positional information of each independent light emitting element or each of the above-mentioned optical sensors, display it with light or numbers, etc., and make the intensity or size of this light or number correspond to the intensity of incident high-energy rays. A high-energy ray generation source detection device characterized in that the position and direction of high-energy rays can be determined by illuminating them or applying intensity modulation.

(2) The high-energy ray source detection device according to claim 1, wherein the luminescent materials are arranged in a set of three in the vertical direction.

(3) The above-mentioned luminescent material is made into a scintillator, and there are two sets of scintillators, which are three or more, one set, or one set made homogeneously in an annular shape, and arranged above and below, one set and another set. is the size of the circle passing through the center of the detection area,
The high-energy ray generation source detection device according to claim 2, wherein the larger set is the detection direction of the high-energy rays.

(4) The high-energy ray source detection device according to claim 2, wherein the luminescent material is a scintillator, and two sets of scintillators are arranged concentrically in the same plane.