JPH01122708U

JPH01122708U -

Info

Publication number: JPH01122708U
Application number: JP1761188U
Authority: JP
Priority date: 1988-02-15
Filing date: 1988-02-15
Publication date: 1989-08-21

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例の超音波診断装置
の要部の概略構成を説明するためのブロツク図、
第２図は、第１図に示す画像処理装置の概略構成
を示すブロツク図、第３図は、第２図に示すスラ
イドボリウムの配置図、第４図は、第２図に示す
中央処理装置のソフトウエアのフローチヤート、
第５図、第６図、第９図及び第１０図は、本考案
の画像処理曲線の一実施例を示す図、第７Ａ図及
び第８Ａ図は、超音波画像の関心領域の周りの表
示画像、第７Ｂ図及び第８Ｂ図は、第７Ａ図及び
第８Ａ図におけるガンマ特性曲線を示す図である
。図中、１……受波整相回路、２……Ａ／Ｄ変換
器、３……画像処理装置、３Ａ……第１切換回路
、３Ｂ……ＲＡＭ、３Ｃ……第２切換回路、３Ｄ
……中央処理装置、４……Ｄ／Ａ変換器、５……
表示装置、６……スライドボリウム、６Ａ……ツ
マミである。 FIG. 1 is a block diagram for explaining the schematic configuration of the main parts of an ultrasonic diagnostic apparatus according to an embodiment of the present invention;
2 is a block diagram showing a schematic configuration of the image processing device shown in FIG. 1, FIG. 3 is a layout diagram of the slide volume shown in FIG. 2, and FIG. 4 is a central processing unit shown in FIG. 2. software flowchart,
Figures 5, 6, 9 and 10 are diagrams showing an example of the image processing curve of the present invention, and Figures 7A and 8A are displays around the region of interest of the ultrasound image. The images, FIGS. 7B and 8B, are diagrams showing the gamma characteristic curves in FIGS. 7A and 8A. In the figure, 1... Receiving phasing circuit, 2... A/D converter, 3... Image processing device, 3A... First switching circuit, 3B... RAM, 3C... Second switching circuit, 3D
...Central processing unit, 4...D/A converter, 5...
Display device, 6... slide volume, 6A... knob.

Claims

[Scope of utility model registration request]

An ultrasonic diagnostic apparatus equipped with an image processing correction means, wherein a plurality of slide volumes are arranged schematically, and the shape of an image processing curve of an ultrasound image used by the image processing correction means is visually confirmed. An ultrasonic diagnostic apparatus characterized by comprising means for correcting.