JPH0147754B2 - - Google Patents
Info
- Publication number
- JPH0147754B2 JPH0147754B2 JP56082579A JP8257981A JPH0147754B2 JP H0147754 B2 JPH0147754 B2 JP H0147754B2 JP 56082579 A JP56082579 A JP 56082579A JP 8257981 A JP8257981 A JP 8257981A JP H0147754 B2 JPH0147754 B2 JP H0147754B2
- Authority
- JP
- Japan
- Prior art keywords
- range
- focusing
- transducer array
- band
- signals
- 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.)
- Expired
Links
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000012285 ultrasound imaging Methods 0.000 claims description 13
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000001934 delay Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082579A JPS57200880A (en) | 1981-06-01 | 1981-06-01 | Ultrasonic picture treating method and device through ultrasonic beam focusing and scan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56082579A JPS57200880A (en) | 1981-06-01 | 1981-06-01 | Ultrasonic picture treating method and device through ultrasonic beam focusing and scan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57200880A JPS57200880A (en) | 1982-12-09 |
| JPH0147754B2 true JPH0147754B2 (fr) | 1989-10-16 |
Family
ID=13778386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56082579A Granted JPS57200880A (en) | 1981-06-01 | 1981-06-01 | Ultrasonic picture treating method and device through ultrasonic beam focusing and scan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57200880A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59112270A (ja) * | 1982-12-20 | 1984-06-28 | Toshiba Corp | 超音波診断装置 |
| US4608868A (en) * | 1985-03-22 | 1986-09-02 | Sri International | Ultrasonic reflex transmission imaging method and apparatus |
| JPH0627730B2 (ja) * | 1985-08-06 | 1994-04-13 | シ−メンス、アクチエンゲゼルシヤフト | 超音波走査方法および装置 |
| JPH03129113U (fr) * | 1990-04-09 | 1991-12-25 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142071A (en) * | 1977-05-17 | 1978-12-11 | Aloka Co Ltd | Ultrasonic diagnosing device |
| JPS5517417A (en) * | 1978-07-25 | 1980-02-06 | Toshiba Corp | Ultrasonic wave unit |
| JPS55106367A (en) * | 1979-02-09 | 1980-08-15 | Varian Associates | Receiver delaying device for ultrasonic image forming apparatus |
| JPS55107382A (en) * | 1979-02-09 | 1980-08-18 | Yokogawa Hokushin Electric Corp | Ultrasonic wave pickup system |
| JPS5618779A (en) * | 1979-07-24 | 1981-02-21 | Toshiba Corp | Ultrasonic image apparatus |
| JPS5640131A (en) * | 1979-09-07 | 1981-04-16 | Tokyo Keiki Kk | Ultrasonic diagnosis apparatus |
-
1981
- 1981-06-01 JP JP56082579A patent/JPS57200880A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53142071A (en) * | 1977-05-17 | 1978-12-11 | Aloka Co Ltd | Ultrasonic diagnosing device |
| JPS5517417A (en) * | 1978-07-25 | 1980-02-06 | Toshiba Corp | Ultrasonic wave unit |
| JPS55106367A (en) * | 1979-02-09 | 1980-08-15 | Varian Associates | Receiver delaying device for ultrasonic image forming apparatus |
| JPS55107382A (en) * | 1979-02-09 | 1980-08-18 | Yokogawa Hokushin Electric Corp | Ultrasonic wave pickup system |
| JPS5618779A (en) * | 1979-07-24 | 1981-02-21 | Toshiba Corp | Ultrasonic image apparatus |
| JPS5640131A (en) * | 1979-09-07 | 1981-04-16 | Tokyo Keiki Kk | Ultrasonic diagnosis apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57200880A (en) | 1982-12-09 |
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