JPH0420306U - - Google Patents
Info
- Publication number
- JPH0420306U JPH0420306U JP6242090U JP6242090U JPH0420306U JP H0420306 U JPH0420306 U JP H0420306U JP 6242090 U JP6242090 U JP 6242090U JP 6242090 U JP6242090 U JP 6242090U JP H0420306 U JPH0420306 U JP H0420306U
- Authority
- JP
- Japan
- Prior art keywords
- sound ray
- raster
- emphasizing
- raster direction
- edge enhancement
- 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
- 239000008186 active pharmaceutical agent Substances 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案の一実施例のブロツク図である
。
１……受信ビームフオーマ、４……音線方向エ
ツジエンハンス回路、５……ＤＳＣ、６……ＡＤ
変換器、７……ラインバツフア、８……フレーム
メモリ、１１……ラスタ方向エツジエンハンス回
路。
FIG. 1 is a block diagram of one embodiment of the present invention. 1...Reception beam former, 4...Sound ray direction edge enhancement circuit, 5...DSC, 6...AD
converter, 7... line buffer, 8... frame memory, 11... raster direction edge enhancement circuit.
Claims (1)
を検波した後、音線方向エツジエンハンス回路４
により高周波成分を強調して血管等の音線方向の
輪郭強調を行う超音波診断装置において、 音線方向信号をラスタ方向信号に変換するＤＳ
Ｃ５と、 該ＤＳＣ５のラスタ方向出力信号の高周波成分
を強調してラスタ方向出力信号の輪郭強調を行う
ラスタ方向エツジエンハンス回路１１とを具備す
ることを特徴とする超音波診断装置。[Scope of Claim for Utility Model Registration] After irradiating the object with an ultrasonic signal and detecting the reflected wave signal, the sound ray direction edge enhancement circuit 4
In ultrasonic diagnostic equipment that emphasizes high-frequency components to enhance contours in the sound ray direction of blood vessels, etc., a DS that converts sound ray direction signals into raster direction signals is used.
An ultrasonic diagnostic apparatus comprising: a raster direction edge enhancement circuit 11 for emphasizing a high frequency component of a raster direction output signal of the DSC 5 and emphasizing the outline of the raster direction output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6242090U JPH0420306U (en) | 1990-06-13 | 1990-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6242090U JPH0420306U (en) | 1990-06-13 | 1990-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420306U true JPH0420306U (en) | 1992-02-20 |
Family
ID=31591552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6242090U Pending JPH0420306U (en) | 1990-06-13 | 1990-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420306U (en) |
-
1990
- 1990-06-13 JP JP6242090U patent/JPH0420306U/ja active Pending
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