JPH0418384U - - Google Patents
Info
- Publication number
- JPH0418384U JPH0418384U JP5843890U JP5843890U JPH0418384U JP H0418384 U JPH0418384 U JP H0418384U JP 5843890 U JP5843890 U JP 5843890U JP 5843890 U JP5843890 U JP 5843890U JP H0418384 U JPH0418384 U JP H0418384U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- subject
- scintillation camera
- rotating
- gantry
- 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
- 229940121896 radiopharmaceutical Drugs 0.000 claims 2
- 239000012217 radiopharmaceutical Substances 0.000 claims 2
- 230000002799 radiopharmaceutical effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 210000004556 brain Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す構成図、第２
図、第３図は本考案により被検者の頭の向きの角
度を検出する手順を示す図、第４図は従来装置の
構成図、第５図は脳の断層イメージを作成する場
合の断層角度を示す図、第６図は従来装置と従来
の投光器システムを示す図、第７図は被検者の頭
の向きの角度情報を示す図である。
１……検出器、１ａ……検出器信号、１ｂ……
検出器ガントリー制御信号、１ｃ……投光線回転
角度信号、１ｄ……検出器回転角度信号、２……
検出器ガントリー、２ａ……壁固定投光器の投光
線、２ｂ……天井固定投光器の投光線、３……収
集・制御部、４……投光器、５……被検者、６…
…ベツド、７……データ処理装置、８……壁固定
投光器、９……天井固定投光器。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
Figure 3 is a diagram showing the procedure for detecting the angle of the subject's head using the present invention, Figure 4 is a configuration diagram of the conventional device, and Figure 5 is a tomographic diagram when creating a tomographic image of the brain. FIG. 6 is a diagram showing a conventional device and a conventional projector system, and FIG. 7 is a diagram showing angle information regarding the direction of the subject's head. 1...Detector, 1a...Detector signal, 1b...
Detector gantry control signal, 1c... Light beam rotation angle signal, 1d... Detector rotation angle signal, 2...
Detector gantry, 2a... Light emitting line of a wall-fixed floodlight, 2b... Light emitting line of a ceiling-fixed floodlight, 3... Collection/control unit, 4... Light emitter, 5... Subject, 6...
...Bed, 7...Data processing device, 8...Wall-fixed floodlight, 9...Ceiling-fixed floodlight.
Claims (1)
マ線を検出する検出器と、この検出器を被検者の
周囲に回転させる検出器ガントリーと、検出器ガ
ントリーの動作を制御すると共に、前記検出器の
信号により被検者周囲の多方向から見た被検者体
内の放射性医薬品の分布像データを収集する収集
・制御部より成る検出器回転型シンチレーシヨン
カメラにおいて、検出器手前側面に投光線の回転
可能な投光器を取り付けたことを特徴とする検出
器回転型シンチレーシヨンカメラ。 ２ 前記投光線の回転可能な投光器は、投光線回
転角度検出素子を内蔵していることを特徴とする
、請求項１記載の検出器回転型シンチレーシヨン
カメラ。[Scope of claim for utility model registration] 1. A detector that detects gamma rays from a subject who has been administered a radiopharmaceutical, a detector gantry that rotates this detector around the subject, and the operation of the detector gantry. In a rotating detector scintillation camera comprising a collection/control unit that controls the data and collects distribution image data of radiopharmaceuticals in the subject's body viewed from multiple directions around the subject using signals from the detector, A rotating detector scintillation camera characterized by having a rotatable light emitter attached to the front side of the detector. 2. The rotating detector scintillation camera according to claim 1, wherein the projector which allows the projection beam to rotate has a built-in projection beam rotation angle detection element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5843890U JPH0418384U (en) | 1990-06-04 | 1990-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5843890U JPH0418384U (en) | 1990-06-04 | 1990-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0418384U true JPH0418384U (en) | 1992-02-17 |
Family
ID=31584047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5843890U Pending JPH0418384U (en) | 1990-06-04 | 1990-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418384U (en) |
-
1990
- 1990-06-04 JP JP5843890U patent/JPH0418384U/ja active Pending
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