JPS61142006U - - Google Patents
Info
- Publication number
- JPS61142006U JPS61142006U JP2579485U JP2579485U JPS61142006U JP S61142006 U JPS61142006 U JP S61142006U JP 2579485 U JP2579485 U JP 2579485U JP 2579485 U JP2579485 U JP 2579485U JP S61142006 U JPS61142006 U JP S61142006U
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- gantry
- projection data
- tomography apparatus
- subject
- 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 6
- 238000003325 tomography Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図は、本考案の一実施例を示す構成図、第
２図は、本考案の他の実施例を示す構成図、第３
図イ及びロは、従来例を示す構成図、第４図は、
従来例における動作図である。
１…放射線の照射路（スライス面）、２…被検
体、３…放射線源、５…開口部、６…検出器、７
，８，９，１０，１５及び１６…ポジシヨニング
ライト、１１…身体の正中線用光線。
Fig. 1 is a block diagram showing one embodiment of the present invention, Fig. 2 is a block diagram showing another embodiment of the present invention, and Fig. 3 is a block diagram showing another embodiment of the present invention.
Figures A and B are configuration diagrams showing a conventional example, and Figure 4 is a
It is an operation diagram in a conventional example. 1... Radiation irradiation path (slice surface), 2... Subject, 3... Radiation source, 5... Opening, 6... Detector, 7
, 8, 9, 10, 15 and 16... positioning light, 11... light beam for the midline of the body.
Claims (1)
める部位に放射線を照射して投影データを検出す
る放射線断層撮影装置のガントリーにおいて、 前記放射線の照射路から外れた位置から、前記
投影データを得るスライス面に身体の正中線用光
を投光する手段を備えることを特徴とする放射線
断層撮影装置のガントリー。[Scope of Claim for Utility Model Registration] In a gantry of a radiation tomography apparatus in which a subject is inserted into a substantially cylindrical opening, radiation is irradiated to a predetermined region, and projection data is detected, from the irradiation path of the radiation. A gantry for a radiation tomography apparatus, comprising means for projecting body midline light onto a slice plane from which the projection data is obtained from a remote position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2579485U JPS61142006U (en) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2579485U JPS61142006U (en) | 1985-02-25 | 1985-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61142006U true JPS61142006U (en) | 1986-09-02 |
Family
ID=30521196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2579485U Pending JPS61142006U (en) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61142006U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917335A (en) * | 1981-12-28 | 1984-01-28 | ゼネラル・エレクトリツク・カンパニイ | Multiple lens for position aligning apparatus in computer treating tomography |
-
1985
- 1985-02-25 JP JP2579485U patent/JPS61142006U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917335A (en) * | 1981-12-28 | 1984-01-28 | ゼネラル・エレクトリツク・カンパニイ | Multiple lens for position aligning apparatus in computer treating tomography |