FR2516375B1 - Procede et appareil de mesure par ultrasons de la vitesse d'ecoulement du sang - Google Patents
Procede et appareil de mesure par ultrasons de la vitesse d'ecoulement du sangInfo
- Publication number
- FR2516375B1 FR2516375B1 FR8218993A FR8218993A FR2516375B1 FR 2516375 B1 FR2516375 B1 FR 2516375B1 FR 8218993 A FR8218993 A FR 8218993A FR 8218993 A FR8218993 A FR 8218993A FR 2516375 B1 FR2516375 B1 FR 2516375B1
- Authority
- FR
- France
- Prior art keywords
- blood flow
- flow speed
- ultrasonic measurement
- ultrasonic
- measurement
- 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
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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Acoustics & Sound (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Hematology (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO813848 | 1981-11-13 | ||
NO821245A NO150015C (no) | 1981-11-13 | 1982-04-16 | Fremgangsmaate ved blodstroemhastighetsmaaling med ultralyd, kombinert med ekko-amplitudeavbildning, for undersoekelse av levende biologiske strukturer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2516375A1 FR2516375A1 (fr) | 1983-05-20 |
FR2516375B1 true FR2516375B1 (fr) | 1988-11-25 |
Family
ID=26647794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8218993A Expired FR2516375B1 (fr) | 1981-11-13 | 1982-11-12 | Procede et appareil de mesure par ultrasons de la vitesse d'ecoulement du sang |
Country Status (6)
Country | Link |
---|---|
US (1) | US4559952A (fr) |
DE (1) | DE3241670C2 (fr) |
FR (1) | FR2516375B1 (fr) |
GB (1) | GB2112937B (fr) |
IT (1) | IT1210951B (fr) |
NO (1) | NO150015C (fr) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO831718L (no) * | 1983-05-13 | 1984-11-14 | Vingmed As | Fremgangsmaate og apparat ved blodstroem-hastighetsmaaling med ultralyd for dannelse av todimensjonal avbildning av blodets hastighet |
NO831719L (no) * | 1983-05-13 | 1984-11-14 | Vingmed As | Fremgangsmaate og anordning for syntetisering av et kontinuerlig estimatsignal ut fra bruddstykker av et gaussisk signal fremkommet ved ultralyd-dopplermaaling paa en fluidumstroem |
JPS6055934A (ja) * | 1983-09-08 | 1985-04-01 | 松下電器産業株式会社 | 超音波血流計 |
FR2554341B1 (fr) * | 1983-11-03 | 1986-03-14 | Rabelais Universite Francois | Dispositif combine pour former une image tomographique et pour etablir une mesure velocimetrique doppler, au moyen d'ultrasons, notamment pour des examens cardiovasculaires |
JPS6125534A (ja) * | 1984-07-16 | 1986-02-04 | 横河メディカルシステム株式会社 | 画像診断装置 |
JPS61181449A (ja) * | 1985-02-08 | 1986-08-14 | 富士通株式会社 | 血流速度測定装置 |
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 |
US4893628A (en) * | 1988-04-04 | 1990-01-16 | Bjorn Angelsen | Dual element ultrasonic transducer probe for combined imaging of tissue structures and blood flow in real time |
US5016641A (en) * | 1989-11-13 | 1991-05-21 | Advanced Technology Laboratories, Inc. | Spectral interpolation of ultrasound Doppler signal |
US5555514A (en) * | 1992-07-20 | 1996-09-10 | Ge Yokogawa Medical Systems, Limited | Method of and apparatus for generating doppler sounds |
US5433206A (en) * | 1994-06-29 | 1995-07-18 | Elscint, Ltd. | System and a method for simultaneous, real time ultrasound imaging of biological tissue and measuring of blood flow velocity |
US5928152A (en) * | 1994-08-05 | 1999-07-27 | Acuson Corporation | Method and apparatus for a baseband processor of a receive beamformer system |
US5667373A (en) * | 1994-08-05 | 1997-09-16 | Acuson Corporation | Method and apparatus for coherent image formation |
US5793701A (en) * | 1995-04-07 | 1998-08-11 | Acuson Corporation | Method and apparatus for coherent image formation |
US5476097A (en) * | 1994-10-13 | 1995-12-19 | Advanced Technology Laboratories, Inc. | Simultaneous ultrasonic imaging and Doppler display system |
US5642732A (en) * | 1995-05-03 | 1997-07-01 | Acuson Corporation | Apparatus and method for estimating missing doppler signals and spectra |
US6030345A (en) * | 1997-05-22 | 2000-02-29 | Acuson Corporation | Method and system for ultrasound enhanced-resolution spectral Doppler |
US6245017B1 (en) * | 1998-10-30 | 2001-06-12 | Kabushiki Kaisha Toshiba | 3D ultrasonic diagnostic apparatus |
US6139501A (en) * | 1999-06-08 | 2000-10-31 | Atl Ultrasound, Inc. | Coincident tissue and motion ultrasonic diagnostic imaging |
JP2002014124A (ja) | 2000-06-29 | 2002-01-18 | Ando Electric Co Ltd | 掃引同調試験装置及びその最適制御設定値シミュレーション方法。 |
US6517488B1 (en) * | 2000-06-29 | 2003-02-11 | Acuson Corporation | Medical diagnostic ultrasound system and method for identifying constrictions |
US8403852B2 (en) * | 2004-10-20 | 2013-03-26 | Kabushiki Kaisha Toshiba | Ultrasonic diagnostic apparatus and control method thereof |
US7837626B2 (en) * | 2005-08-05 | 2010-11-23 | Siemens Medical Solutions Usa, Inc. | Contrast agent manipulation with medical ultrasound imaging |
CN100544677C (zh) * | 2005-08-16 | 2009-09-30 | 深圳迈瑞生物医疗电子股份有限公司 | 处理多普勒信号间隙的方法 |
KR100961854B1 (ko) * | 2007-03-16 | 2010-06-09 | 주식회사 메디슨 | 도플러 스펙트럼 영상을 디스플레이하기 위한 초음파 진단시스템 및 방법 |
JP5100343B2 (ja) * | 2007-12-05 | 2012-12-19 | 株式会社東芝 | 超音波診断装置、及び超音波診断装置の制御プログラム |
JP5472914B2 (ja) | 2010-05-19 | 2014-04-16 | 株式会社東芝 | 超音波診断装置 |
CN102801690B (zh) * | 2011-05-25 | 2015-09-30 | 华为技术有限公司 | 流媒体的处理方法、分发服务器、客户端及*** |
JP5838383B2 (ja) * | 2012-06-29 | 2016-01-06 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | 超音波診断装置及びその制御プログラム |
US9011338B2 (en) | 2012-07-12 | 2015-04-21 | Siemens Medical Solutions Usa, Inc. | Gap filling for spectral doppler ultrasound |
EP2989992B1 (fr) * | 2014-09-01 | 2022-11-16 | Samsung Medison Co., Ltd. | Appareil d'imagerie médicale et procédé de génération d'images médicales |
EP3310261A4 (fr) | 2015-06-19 | 2019-01-23 | Neural Analytics, Inc. | Sonde doppler transcrânienne |
WO2017076918A1 (fr) * | 2015-11-03 | 2017-05-11 | Koninklijke Philips N.V. | Sonde ultrasonore, système et procédé de mesure de paramètres artériels à l'aide d'ultrasons sans imagerie |
US11589836B2 (en) | 2016-01-05 | 2023-02-28 | Novasignal Corp. | Systems and methods for detecting neurological conditions |
US11090026B2 (en) | 2016-01-05 | 2021-08-17 | Novasignal Corp. | Systems and methods for determining clinical indications |
EP3399920B1 (fr) | 2016-01-05 | 2020-11-04 | Neural Analytics, Inc. | Structure de sonde intégrée |
CN113576531A (zh) * | 2020-04-30 | 2021-11-02 | 和赛仑有限公司 | 使用多普勒超声的血流测量装置及其操作方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54208Y2 (fr) * | 1973-01-22 | 1979-01-08 | ||
US4141347A (en) * | 1976-09-21 | 1979-02-27 | Sri International | Real-time ultrasonic B-scan imaging and Doppler profile display system and method |
JPS54128187A (en) * | 1978-03-29 | 1979-10-04 | Tokyo Shibaura Electric Co | Ultrasonic wave reflection device |
GB1601367A (en) * | 1978-05-12 | 1981-10-28 | Emi Ltd | Ultrasonic examination |
US4182173A (en) * | 1978-08-23 | 1980-01-08 | General Electric Company | Duplex ultrasonic imaging system with repetitive excitation of common transducer in doppler modality |
US4318413A (en) * | 1978-10-20 | 1982-03-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Ultrasonic diagnostic apparatus |
US4313444A (en) * | 1979-05-14 | 1982-02-02 | New York Institute Of Technology | Method and apparatus for ultrasonic Doppler detection |
JPS56119237A (en) * | 1980-02-27 | 1981-09-18 | Tokyo Shibaura Electric Co | Urtrasonic diagnosis apparatus |
DE3170086D1 (en) * | 1980-02-29 | 1985-05-30 | Nat Res Dev | Apparatus for measuring the cross-sectional area of a duct and the volume flow rate of fluid in the duct |
US4407293A (en) * | 1981-04-24 | 1983-10-04 | Diasonics, Inc. | Ultrasound imaging apparatus for providing simultaneous B-scan and Doppler data |
-
1982
- 1982-04-16 NO NO821245A patent/NO150015C/no unknown
- 1982-11-08 GB GB08231783A patent/GB2112937B/en not_active Expired
- 1982-11-09 US US06/440,255 patent/US4559952A/en not_active Expired - Lifetime
- 1982-11-11 DE DE3241670A patent/DE3241670C2/de not_active Expired - Lifetime
- 1982-11-12 FR FR8218993A patent/FR2516375B1/fr not_active Expired
- 1982-11-15 IT IT8224253A patent/IT1210951B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3241670A1 (de) | 1983-06-09 |
IT8224253A0 (it) | 1982-11-15 |
DE3241670C2 (de) | 1995-08-24 |
NO150015B (no) | 1984-04-24 |
FR2516375A1 (fr) | 1983-05-20 |
IT1210951B (it) | 1989-09-29 |
US4559952A (en) | 1985-12-24 |
GB2112937B (en) | 1986-04-23 |
NO150015C (no) | 1984-08-08 |
GB2112937A (en) | 1983-07-27 |
NO821245L (no) | 1983-05-16 |
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