DE3735121C2 - - Google Patents
Info
- Publication number
- DE3735121C2 DE3735121C2 DE3735121A DE3735121A DE3735121C2 DE 3735121 C2 DE3735121 C2 DE 3735121C2 DE 3735121 A DE3735121 A DE 3735121A DE 3735121 A DE3735121 A DE 3735121A DE 3735121 C2 DE3735121 C2 DE 3735121C2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- signals
- pulse compression
- ultrasound imaging
- wave
- 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 - Lifetime
Links
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 23
- 238000002604 ultrasonography Methods 0.000 claims description 21
- 238000012285 ultrasound imaging Methods 0.000 claims description 16
- 230000010354 integration Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims 3
- 230000036962 time dependent Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 12
- 230000035945 sensitivity Effects 0.000 description 9
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000004304 visual acuity Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000001028 reflection method Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24577786 | 1986-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3735121A1 DE3735121A1 (de) | 1988-06-09 |
| DE3735121C2 true DE3735121C2 (OSRAM) | 1990-05-17 |
Family
ID=17138662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873735121 Granted DE3735121A1 (de) | 1986-10-16 | 1987-10-16 | Impulskompressionsvorrichtung fuer ultraschallabbildungsverfahren |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4788981A (OSRAM) |
| JP (1) | JPS63233369A (OSRAM) |
| DE (1) | DE3735121A1 (OSRAM) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4949313A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
| US4949312A (en) * | 1988-04-20 | 1990-08-14 | Olympus Optical Co., Ltd. | Ultrasonic diagnostic apparatus and pulse compression apparatus for use therein |
| US5005419A (en) * | 1988-06-16 | 1991-04-09 | General Electric Company | Method and apparatus for coherent imaging system |
| JPH03146041A (ja) * | 1989-11-01 | 1991-06-21 | Fuji Photo Optical Co Ltd | 超音波診断装置 |
| US5014712A (en) * | 1989-12-26 | 1991-05-14 | General Electric Company | Coded excitation for transmission dynamic focusing of vibratory energy beam |
| JPH0464788U (OSRAM) * | 1990-10-17 | 1992-06-03 | ||
| JP2669204B2 (ja) * | 1991-08-13 | 1997-10-27 | ダイキン工業株式会社 | 探査装置 |
| DE4224035A1 (de) * | 1992-07-21 | 1994-01-27 | Siemens Ag | Ultraschallprüfverfahren |
| GB9311975D0 (en) * | 1993-06-10 | 1993-07-28 | Systems Engineering & Assessme | Method and apparatus for ultrasound scanning |
| DE19581718T5 (de) | 1994-08-05 | 2013-11-07 | Siemens Medical Solutions USA, Inc. (n.d. Ges. d. Staates Delaware) | Verfahren und Vorrichtung für Sendestrahlformersystem |
| US5675554A (en) * | 1994-08-05 | 1997-10-07 | Acuson Corporation | Method and apparatus for transmit beamformer |
| NL9401297A (nl) * | 1994-08-10 | 1996-03-01 | Hollandse Signaalapparaten Bv | Radarapparaat. |
| JPH11112889A (ja) * | 1997-09-29 | 1999-04-23 | Fuji Photo Optical Co Ltd | 固体撮像素子用信号伝送回路 |
| JP3585476B2 (ja) * | 2002-03-15 | 2004-11-04 | 松下電器産業株式会社 | 流量計測装置 |
| JP2004146945A (ja) * | 2002-10-22 | 2004-05-20 | Mitsubishi Electric Corp | 高速ディジタル相関器およびそれを用いた受信信号の周波数検出処理器 |
| US7389692B2 (en) * | 2005-11-04 | 2008-06-24 | Ge Inspection Technologies, Lp | Digital log amplifier for ultrasonic testing |
| GB0607270D0 (en) * | 2006-04-11 | 2006-05-17 | Univ Nottingham | The pulsing blood supply |
| JP4997636B2 (ja) * | 2007-06-29 | 2012-08-08 | 広島県 | 構造物の非破壊診断方法 |
| JP5314280B2 (ja) * | 2007-12-26 | 2013-10-16 | 学校法人金沢工業大学 | 計測方法および装置 |
| US20090209858A1 (en) * | 2008-02-18 | 2009-08-20 | The Board Of Trustees Of The University Of Illinois | System and method for ultrasonic image processing |
| JP2009279034A (ja) * | 2008-05-19 | 2009-12-03 | Konica Minolta Medical & Graphic Inc | 超音波診断装置 |
| JP2010043958A (ja) * | 2008-08-12 | 2010-02-25 | Tokyo Keiki Inc | レーダ装置 |
| US9664030B2 (en) | 2014-11-05 | 2017-05-30 | Piezotech Llc | High frequency inspection of downhole environment |
| JP6013647B1 (ja) * | 2014-12-04 | 2016-10-25 | オリンパス株式会社 | 内視鏡 |
| US10976423B2 (en) * | 2018-01-11 | 2021-04-13 | Semiconductor Components Industries, Llc | Low frequency modulated chirp minimum distance measurement |
| JP7439737B2 (ja) * | 2020-12-02 | 2024-02-28 | 株式会社Soken | 物体検知装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4016750B1 (en) * | 1975-11-06 | 1994-04-05 | Stanford Research Inst | Ultrasonic imaging method and apparatus |
| US4092867A (en) * | 1977-02-10 | 1978-06-06 | Terrance Matzuk | Ultrasonic scanning apparatus |
| US4265126A (en) * | 1979-06-15 | 1981-05-05 | General Electric Company | Measurement of true blood velocity by an ultrasound system |
| US4442715A (en) * | 1980-10-23 | 1984-04-17 | General Electric Company | Variable frequency ultrasonic system |
| US4534221A (en) * | 1982-09-27 | 1985-08-13 | Technicare Corporation | Ultrasonic diagnostic imaging systems for varying depths of field |
| US4653328A (en) * | 1985-04-24 | 1987-03-31 | North American Philips Corporation | Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range |
-
1987
- 1987-10-09 US US07/107,497 patent/US4788981A/en not_active Ceased
- 1987-10-16 JP JP62261200A patent/JPS63233369A/ja active Pending
- 1987-10-16 DE DE19873735121 patent/DE3735121A1/de active Granted
-
1990
- 1990-12-06 US US07/623,191 patent/USRE33816E/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| USRE33816E (en) | 1992-02-11 |
| DE3735121A1 (de) | 1988-06-09 |
| US4788981A (en) | 1988-12-06 |
| JPS63233369A (ja) | 1988-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8381 | Inventor (new situation) |
Free format text: NAGASAKI, TATSUO, MUSASHINO, TOKIO/TOKYO, JP TAGUCHI, KOJI IMADE, SHINICHI IKUTA, EISHI SHIONOYA, KAZUNORI, HACHIOJI, TOKIO/TOKYO, JP |
|
| 8339 | Ceased/non-payment of the annual fee |