JPS6135487A - Medical image display unit - Google Patents
Medical image display unitInfo
- Publication number
- JPS6135487A JPS6135487A JP15796984A JP15796984A JPS6135487A JP S6135487 A JPS6135487 A JP S6135487A JP 15796984 A JP15796984 A JP 15796984A JP 15796984 A JP15796984 A JP 15796984A JP S6135487 A JPS6135487 A JP S6135487A
- Authority
- JP
- Japan
- Prior art keywords
- medical image
- image
- image display
- switching circuit
- display device
- 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
- 230000015654 memory Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
Landscapes
- Analysing Materials By The Use Of Radiation (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Controls And Circuits For Display Device (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
【発明の詳細な説明】
（イ）産業上の利用分野
コノ発明は、Ｘ線ＣＴ装置、ＮＭＲ−ＣＴ装置などのデ
ジタル映像機器で得られる医療用画像データを表示する
ための医療用画像表示装置に関する。Detailed Description of the Invention (a) Industrial Application Field The invention relates to a medical image display device for displaying medical image data obtained by digital imaging equipment such as an X-ray CT device or an NMR-CT device. Regarding.
（ロ）従来技術
従来、医療用画像情報としてはＸ線写真のみが主に用い
られており、この場合はフィルムという記録媒体に記録
されるのが普通であった。そこで、医師がこの画像情報
を読み判断を下す際には、シャーカステンに多数のフィ
ルムを掛け、これらを相互に比較したりして観察し、必
要なフィルムのみを残してさらに詳しく観察する、とい
う作業が行なわれていた。この場合、必要なフィルムは
即座にシャーカステンに掛けて観察でき、フィルムの取
り外し、交換も容易であるから、診断の際にはそれなり
に便利なものであった。(B) Prior Art Conventionally, only X-ray photographs have been mainly used as medical image information, and in this case, they were usually recorded on a recording medium called film. Therefore, when a doctor reads this image information and makes a decision, he or she must place a large number of films on the Scherkasten, compare and observe them, and then leave only the necessary films for further observation. was being carried out. In this case, the necessary film can be immediately hung on a shear caster for observation, and the film can be easily removed and replaced, so it is quite convenient for diagnosis.
ところが、近年、Ｘ線ＣＴ装置、ＮＭＲ−ＣＴ装置、デ
ジタルラジオグラフィ、超音波診断装置など、各種のデ
ジタル映像機器が用いられるようになってきている。こ
れらのデジタル映像機器で得られる医療用画像データは
、通常ＣＲＴ表示装置により表示される。したがって、
従来得られなかった有意な画像情報を観察できるという
大きな進歩が達成された反面、従来の、シャーカステン
に任意の複数のフィルムを自在に掛けて観察を行なうと
いう便利さが損なわれてしまったことも否定できない事
実である。However, in recent years, various digital imaging devices such as X-ray CT devices, NMR-CT devices, digital radiography, and ultrasonic diagnostic devices have come into use. Medical image data obtained with these digital video devices is usually displayed on a CRT display device. therefore,
Although significant progress has been made in the ability to observe significant image information that was previously unobtainable, the convenience of conventional methods of freely hanging multiple films on a Scherkasten for observation has also been lost. It is a fact that cannot be denied.
（ハ）目的
この発明は、あたかもシャーカステンに任意の複数のフ
ィルムを自在に掛けるかのように、複数のＣＲＴ画面−
にに任意の画像を表示することのできる医療用画像表示
装置を提供することを目的とする。。(C) Purpose This invention enables multiple CRT screen-
An object of the present invention is to provide a medical image display device that can display any image at any time. .
（ニ）構成
この発明による医療用画像表示装置は、複数の画像メモ
リと、複数のＣＲＴ表示装置と、上記画像メモリからＣ
ＲＴ表示装置までの伝送系に挿入され、−ｈ記複数の画
像メモリの各々より読み出された各画像データを任意に
切り換えて上記複数のＣＲＴ表示装置のそれぞれに送る
切換回路とを有して構成される。(D) Configuration The medical image display device according to the present invention includes a plurality of image memories, a plurality of CRT display devices, and a CRT display device from the image memory.
The switching circuit is inserted into the transmission system up to the RT display device, and has a switching circuit that arbitrarily switches each image data read from each of the plurality of image memories described in -h and sends it to each of the plurality of CRT display devices. configured.
（ホ）実施例
第１図はこの発明の１つの実施例を示す、この実施例の
医療用画像表示装置は、３つの画像メモリ１１−１３と
、３つのＣＲＴ表示装置３１〜３３と、これら画像メモ
リ１１−１３とＣＲＴ表示装置３１〜３３との間の伝送
系に切換回路２が挿入されて構成される。切換回路２は
、１つの共通端子と３つの選択端子とをそれぞれ有する
３個の切換スイッチ２１〜２３により構成される。この
切換スイッチ２１〜２３は半導体スイッチなどにより構
成されて高速に切り換え可能とすることもできる。(e) Embodiment FIG. 1 shows one embodiment of the present invention. The medical image display device of this embodiment includes three image memories 11-13, three CRT display devices 31-33, and A switching circuit 2 is inserted into a transmission system between image memories 11-13 and CRT display devices 31-33. The switching circuit 2 is composed of three changeover switches 21 to 23, each having one common terminal and three selection terminals. The changeover switches 21 to 23 can also be constructed of semiconductor switches or the like to enable high-speed switching.
この実施例で、切換スイッチ２１〜２３の各々を任意に
切り換えれば、画像メモリ１１〜１３から読み出された
画像データが任意に切り換えられて３つのＣＲＴ表示装
置３１〜３３のそれぞれで表示される。すなわち、切換
スイッチ２１〜２３のそれぞれにつき、どの選択端子を
共通端子に接続するかの切り換え操作を行なうことによ
り、３つの画像のそれぞれをＣＲＴ表示装置３１〜３３
のどれにでも自在に表示させることができる。In this embodiment, by arbitrarily switching each of the changeover switches 21 to 23, the image data read out from the image memories 11 to 13 is arbitrarily switched and displayed on each of the three CRT display devices 31 to 33. Ru. That is, by performing a switching operation to determine which selection terminal is connected to the common terminal for each of the changeover switches 21 to 23, each of the three images can be displayed on the CRT display devices 31 to 33.
You can freely display it anywhere.
第２図は第２の実施例を示す、この実施例では、ｎ個（
ｎは任意の個数）の画像メモリｌｌ〜１ｎと、ｎ個のＣ
Ｒ７表示装置３１〜３ｎと、これらの間に挿入された切
換回路２とが備えられている。切換回路２は半導体スイ
ッチング回路により構成され、ｎ個の画像メモリ１ｌ−
Ｉｎから読み出されたｎ個の画像データのいずれでも、
ｎ個のＣＲ７表示装置３１〜３ｎのどれにでも任意に切
り換えて送ることができるよう構成されている。FIG. 2 shows a second embodiment. In this embodiment, n (
n is an arbitrary number) image memories ll to 1n, and n C
R7 display devices 31 to 3n and a switching circuit 2 inserted between them are provided. The switching circuit 2 is constituted by a semiconductor switching circuit, and has n image memories 1l-
Any of the n image data read from In,
It is configured so that it can be arbitrarily switched and sent to any of the n CR7 display devices 31 to 3n.
したがって、この第２の実施例では、切換回路２の操作
により、より多数の画像データを任意に切り換えて即座
に、より多数のＣＲＴ画面の任意のものに自在に表示で
きるので、第１の実施例よりも、あたかもシャーカステ
ンに任意の複数のフィルムを自在に掛けるかのような感
覚が強く、便利さこのうえない。Therefore, in this second embodiment, by operating the switching circuit 2, a larger number of image data can be arbitrarily switched and immediately and freely displayed on a larger number of CRT screens. More than the previous example, it feels like you can freely hang any number of films on the Scherkasten, and it is extremely convenient.
（へ）効果
この発明による医療用画像表示装置では、切換回路を任
意に切り換えることにより、複数のＣＲ１画面上に、複
数の画像メモリから読み出された複数の画像のうちの任
意のものを即座に切り換えて表示できるので、これを操
作する医師等は、あたかもシャーカステンに任意の複数
のフィルムを自在に掛けるかのような感覚で、画像情報
の観察、診断を行なうことができる。すなわち、失われ
た便利さを回復し、従来の診断法と同様の方法で読影が
できる。(f) Effects In the medical image display device according to the present invention, by arbitrarily switching the switching circuit, any one of the plurality of images read from the plurality of image memories can be displayed on the plurality of CR1 screens immediately. Since the display can be switched to and displayed, a doctor or the like who operates it can observe and diagnose image information as if they were freely hanging a plurality of films on a Scherkasten. In other words, the lost convenience is restored and images can be interpreted in the same way as conventional diagnostic methods.
第１図はこの発明の第１の実施例のブロック図、第２図
は第２の実施例のブロック図である。
１１〜ｉｎ・・・画像メモリ
２・・・切換回路
２１〜２３・・・切換スイッチFIG. 1 is a block diagram of a first embodiment of the invention, and FIG. 2 is a block diagram of a second embodiment. 11~in...Image memory 2...Switching circuit 21~23...Switching switch
Claims (1)
上記画像メモリからＣＲＴ表示装置までの伝送系に挿入
され、上記複数の画像メモリの各々より読み出された各
画像データを任意に切り換えて上記複数のＣＲＴ表示装
置のそれぞれに送る切換回路とを有してなる医療用画像
表示装置。(1) A plurality of image memories, a plurality of CRT display devices,
A switching circuit is inserted in a transmission system from the image memory to the CRT display device, and arbitrarily switches each image data read from each of the plurality of image memories and sends it to each of the plurality of CRT display devices. A medical image display device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796984A JPS6135487A (en) | 1984-07-27 | 1984-07-27 | Medical image display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15796984A JPS6135487A (en) | 1984-07-27 | 1984-07-27 | Medical image display unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6135487A true JPS6135487A (en) | 1986-02-19 |
Family
ID=15661395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15796984A Pending JPS6135487A (en) | 1984-07-27 | 1984-07-27 | Medical image display unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6135487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62269989A (en) * | 1986-02-13 | 1987-11-24 | 株式会社日立製作所 | Display controller |
| JPS6413676A (en) * | 1987-07-07 | 1989-01-18 | Toshiba Medical Systems | Clinical image diagnostic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148232A (en) * | 1977-05-30 | 1978-12-23 | Fujitsu Ltd | Arithmetic system for image data matrix |
| JPS55103634A (en) * | 1979-02-01 | 1980-08-08 | Toshiba Corp | Display unit |
-
1984
- 1984-07-27 JP JP15796984A patent/JPS6135487A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53148232A (en) * | 1977-05-30 | 1978-12-23 | Fujitsu Ltd | Arithmetic system for image data matrix |
| JPS55103634A (en) * | 1979-02-01 | 1980-08-08 | Toshiba Corp | Display unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62269989A (en) * | 1986-02-13 | 1987-11-24 | 株式会社日立製作所 | Display controller |
| JPS6413676A (en) * | 1987-07-07 | 1989-01-18 | Toshiba Medical Systems | Clinical image diagnostic device |
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