JPH0693890B2 - 超音波診断装置 - Google Patents
超音波診断装置Info
- Publication number
- JPH0693890B2 JPH0693890B2 JP60090923A JP9092385A JPH0693890B2 JP H0693890 B2 JPH0693890 B2 JP H0693890B2 JP 60090923 A JP60090923 A JP 60090923A JP 9092385 A JP9092385 A JP 9092385A JP H0693890 B2 JPH0693890 B2 JP H0693890B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- reflected echo
- blood flow
- component
- ultrasonic diagnostic
- 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
- 230000017531 blood circulation Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 description 10
- 230000015654 memory Effects 0.000 description 8
- 210000000601 blood cell Anatomy 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 6
- 239000000523 sample Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 238000005311 autocorrelation function Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8979—Combined Doppler and pulse-echo imaging systems
-
- 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
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/50—Systems of measurement, based on relative movement of the target
- G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
- G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60090923A JPH0693890B2 (ja) | 1985-04-30 | 1985-04-30 | 超音波診断装置 |
DE19863614688 DE3614688A1 (de) | 1985-04-30 | 1986-04-30 | Ultraschall-untersuchungsgeraet |
US07/259,458 US4896674A (en) | 1985-04-30 | 1988-10-11 | Ultrasonic diagnosing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60090923A JPH0693890B2 (ja) | 1985-04-30 | 1985-04-30 | 超音波診断装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61249456A JPS61249456A (ja) | 1986-11-06 |
JPH0693890B2 true JPH0693890B2 (ja) | 1994-11-24 |
Family
ID=14011946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60090923A Expired - Lifetime JPH0693890B2 (ja) | 1985-04-30 | 1985-04-30 | 超音波診断装置 |
Country Status (3)
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1262958A (en) * | 1985-12-26 | 1989-11-14 | Kouroku Namekawa | Ultrasonic doppler diagnostic apparatus |
JPS6417634A (en) * | 1987-07-14 | 1989-01-20 | Yokogawa Medical Syst | Pulse doppler mti apparatus |
JPH0613031B2 (ja) * | 1987-08-12 | 1994-02-23 | 株式会社東芝 | 超音波血流イメ−ジング装置 |
JP2557410B2 (ja) * | 1987-09-22 | 1996-11-27 | 株式会社東芝 | 超音波ドプラ血流イメージング装置 |
JP2553635B2 (ja) * | 1988-06-15 | 1996-11-13 | 松下電器産業株式会社 | 超音波ドップラ血流計 |
JPH064072B2 (ja) * | 1988-10-28 | 1994-01-19 | 横河メディカルシステム株式会社 | 超音波血流イメージング装置 |
JPH07106202B2 (ja) * | 1988-12-21 | 1995-11-15 | 松下電器産業株式会社 | 超音波ドップラ血流計 |
JP2772049B2 (ja) * | 1989-07-26 | 1998-07-02 | 株式会社東芝 | 超音波診断装置 |
US5197477A (en) * | 1990-10-12 | 1993-03-30 | Advanced Technology Laboratories, Inc. | Ultrasonic doppler flow measurement system with tissue motion discrimination |
US5211169A (en) * | 1990-11-08 | 1993-05-18 | Prism Imaging, Inc. | Blood pool imaging and analysis technique using ultrasound |
JPH06254095A (ja) * | 1993-03-08 | 1994-09-13 | Fujitsu Ltd | 複素mtiフィルタ |
US5419328A (en) * | 1993-08-09 | 1995-05-30 | Hewlett-Packard Company | Mean squared speed and myocardial performance |
US5386830A (en) * | 1993-10-25 | 1995-02-07 | Advanced Technology Laboratories, Inc. | Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing |
US5429137A (en) * | 1994-06-03 | 1995-07-04 | Siemens Medical Systems, Inc. | Acoustic scan conversion method and apparatus for velocity flow |
JP3569330B2 (ja) * | 1994-12-21 | 2004-09-22 | フクダ電子株式会社 | 超音波診断装置 |
US5487389A (en) * | 1994-12-29 | 1996-01-30 | Siemens Medical Systems, Inc. | Ultrasonic Doppler imager having an adaptive tissue rejection filter with enhanced tissue motion sensitivity |
US5494037A (en) * | 1994-12-29 | 1996-02-27 | Siemens Medical Systems, Inc. | Ultrasonic doppler imager having a spatially smoothed control signal for an adaptive tissue rejection filter |
US5664575A (en) * | 1994-12-29 | 1997-09-09 | Siemens Medical Systems, Inc. | Ultrasonic doppler imager having an adaptive tissue rejection filter with variable parameters |
US5544659A (en) * | 1994-12-29 | 1996-08-13 | Siemens Medical Systems, Inc. | Ultrasonic doppler imager having a reduced hardware adaptive tissue rejection filter arrangement |
JP4100709B2 (ja) * | 1996-07-02 | 2008-06-11 | ベー コー メディカル アクティーゼルスカブ | 運動物体の運動と速度を決定するための装置 |
US6146331A (en) * | 1998-09-30 | 2000-11-14 | Siemens Medical Systems, Inc. | Method for improved clutter suppression for ultrasonic color doppler imaging |
US6196972B1 (en) | 1998-11-11 | 2001-03-06 | Spentech, Inc. | Doppler ultrasound method and apparatus for monitoring blood flow |
US7128713B2 (en) * | 2003-07-10 | 2006-10-31 | Spentech, Inc. | Doppler ultrasound method and apparatus for monitoring blood flow and hemodynamics |
US7771358B2 (en) * | 2005-05-20 | 2010-08-10 | Spentech, Inc. | System and method for grading microemboli monitored by a multi-gate doppler ultrasound system |
US8162837B2 (en) * | 2005-06-13 | 2012-04-24 | Spentech, Inc. | Medical doppler ultrasound system for locating and tracking blood flow |
JP5984243B2 (ja) * | 2012-01-16 | 2016-09-06 | 東芝メディカルシステムズ株式会社 | 超音波診断装置、医用画像処理装置及びプログラム |
US20170086789A1 (en) * | 2015-09-30 | 2017-03-30 | General Electric Company | Methods and systems for providing a mean velocity |
US11226411B2 (en) * | 2018-05-11 | 2022-01-18 | One Health Group, Inc. | Radar-based cross-sectional image reconstruction of subject |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4324258A (en) * | 1980-06-24 | 1982-04-13 | Werner Huebscher | Ultrasonic doppler flowmeters |
JPS5897347A (ja) * | 1981-12-03 | 1983-06-09 | 株式会社東芝 | 超音波診断装置 |
JPS58188433A (ja) * | 1982-04-28 | 1983-11-02 | アロカ株式会社 | 超音波診断装置 |
US4543826A (en) * | 1982-06-03 | 1985-10-01 | The Regents Of The University Of California | Ultrasonic acoustic imaging apparatus |
JPS5920820A (ja) * | 1982-07-28 | 1984-02-02 | Aloka Co Ltd | 超音波血流画像形成装置 |
JPS6048734A (ja) * | 1983-08-25 | 1985-03-16 | 株式会社東芝 | 超音波流体観測装置 |
JPS60119929A (ja) * | 1983-12-05 | 1985-06-27 | アロカ株式会社 | 超音波診断装置 |
JPS60122549A (ja) * | 1983-12-08 | 1985-07-01 | 株式会社東芝 | 超音波診断装置 |
-
1985
- 1985-04-30 JP JP60090923A patent/JPH0693890B2/ja not_active Expired - Lifetime
-
1986
- 1986-04-30 DE DE19863614688 patent/DE3614688A1/de active Granted
-
1988
- 1988-10-11 US US07/259,458 patent/US4896674A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4896674A (en) | 1990-01-30 |
DE3614688C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-06-06 |
JPS61249456A (ja) | 1986-11-06 |
DE3614688A1 (de) | 1986-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0693890B2 (ja) | 超音波診断装置 | |
US6406430B1 (en) | Ultrasound image display by combining enhanced flow imaging in B-mode and color flow mode | |
US5971927A (en) | Ultrasonic diagnostic apparatus for obtaining blood data | |
JP3462584B2 (ja) | 超音波診断装置 | |
JP5010078B2 (ja) | パルス・ドプラ超音波撮像において移動する血管上にサンプル空間を固定する方法及び装置 | |
CN1296012C (zh) | 全数字超声频谱多普勒成像方法及装置 | |
US5524629A (en) | Color flow processor having adaptive wall filter | |
US5483962A (en) | Complex MTI filter | |
JPH057588A (ja) | 超音波ドプラ診断装置 | |
US6544184B1 (en) | Imaging with reduced artifacts for medical diagnostic ultrasound | |
EP0512837A2 (en) | Ultrasonic doppler imaging apparatus | |
JPH0523334A (ja) | 超音波ドプラ映像装置 | |
JP3352211B2 (ja) | 超音波ドプラ診断装置 | |
US6135962A (en) | Method and apparatus for adaptive filtering by counting acoustic sample zeroes in ultrasound imaging | |
JP2938125B2 (ja) | 超音波診断装置 | |
JP2563656B2 (ja) | 超音波ドプラ映像装置 | |
JP3391578B2 (ja) | 相関装置および流れ情報表示装置 | |
JP2723458B2 (ja) | 超音波ドプラ診断装置 | |
JP2678124B2 (ja) | 超音波ドプラ診断装置 | |
JP4746758B2 (ja) | Bモード及びカラー・フロー・モードでの強化された流れ撮像を結合することによる超音波画像表示 | |
JPH03228751A (ja) | 超音波血流測定装置 | |
JPH0741039B2 (ja) | カラー超音波診断装置 | |
JPH07328001A (ja) | 超音波血流画像生成方法および超音波診断装置 | |
JPH0418859B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
JPH04276244A (ja) | 超音波診断装置 |