DE69530480D1 - Verfahren und vorrichtung zur messung des doppler-winkels - Google Patents

Verfahren und vorrichtung zur messung des doppler-winkels

Info

Publication number
DE69530480D1
DE69530480D1 DE69530480T DE69530480T DE69530480D1 DE 69530480 D1 DE69530480 D1 DE 69530480D1 DE 69530480 T DE69530480 T DE 69530480T DE 69530480 T DE69530480 T DE 69530480T DE 69530480 D1 DE69530480 D1 DE 69530480D1
Authority
DE
Germany
Prior art keywords
pct
vessel
rays
histogram
tracing
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 - Fee Related
Application number
DE69530480T
Other languages
English (en)
Other versions
DE69530480T2 (de
Inventor
Antoine Goujon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69530480D1 publication Critical patent/DE69530480D1/de
Application granted granted Critical
Publication of DE69530480T2 publication Critical patent/DE69530480T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01S15/8984—Measuring the velocity vector
    • 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
    • G01S15/8993—Three dimensional imaging systems

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE69530480T 1994-12-07 1995-11-24 Verfahren und vorrichtung zur messung des doppler-winkels Expired - Fee Related DE69530480T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9414729 1994-12-07
EP95203071 1995-11-10
PCT/IB1995/001055 WO1996017549A1 (en) 1994-12-07 1995-11-24 Method for automatic measurement of the doppler angle and arrangement for carrying out the method

Publications (2)

Publication Number Publication Date
DE69530480D1 true DE69530480D1 (de) 2003-05-28
DE69530480T2 DE69530480T2 (de) 2003-12-18

Family

ID=26139784

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530480T Expired - Fee Related DE69530480T2 (de) 1994-12-07 1995-11-24 Verfahren und vorrichtung zur messung des doppler-winkels

Country Status (6)

Country Link
US (1) US5690116A (de)
EP (1) EP0744915B1 (de)
JP (1) JPH09509603A (de)
AT (1) ATE238565T1 (de)
DE (1) DE69530480T2 (de)
WO (1) WO1996017549A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068598A (en) 1998-12-01 2000-05-30 General Electric Company Method and apparatus for automatic Doppler angle estimation in ultrasound imaging
US6464641B1 (en) * 1998-12-01 2002-10-15 Ge Medical Systems Global Technology Company Llc Method and apparatus for automatic vessel tracking in ultrasound imaging
JP3411841B2 (ja) * 1998-12-04 2003-06-03 リオン株式会社 故障診断方法および故障診断器
JP4749592B2 (ja) 2000-05-01 2011-08-17 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 パルス・ドプラ超音波イメージングにおいてサンプル・ゲートを自動設定する方法及び装置
US6312385B1 (en) 2000-05-01 2001-11-06 Ge Medical Systems Global Technology Company, Llc Method and apparatus for automatic detection and sizing of cystic objects
US6390984B1 (en) 2000-09-14 2002-05-21 Ge Medical Systems Global Technology Company, Llc Method and apparatus for locking sample volume onto moving vessel in pulsed doppler ultrasound imaging
US6733454B1 (en) * 2003-02-26 2004-05-11 Siemens Medical Solutions Usa, Inc. Automatic optimization methods and systems for doppler ultrasound imaging
US8047991B2 (en) * 2006-08-16 2011-11-01 Siemens Medical Solutions Usa, Inc. Automatic identification of orientation in medical diagnostic ultrasound
KR100969536B1 (ko) * 2007-04-06 2010-07-12 주식회사 메디슨 초음파 영상을 형성하는 초음파 시스템 및 방법
US20100274133A1 (en) * 2009-02-05 2010-10-28 Yoram Palti Detecting a stenosis in a blood vessel
CN103842841B (zh) 2011-09-30 2017-12-05 皇家飞利浦有限公司 带有自动多普勒流设置的超声系统
RU2610884C2 (ru) 2011-09-30 2017-02-17 Конинклейке Филипс Н.В. Ультразвуковая система с динамически автоматизированной установкой параметров потоковой допплерографии при движении контрольного объема
EP2900143B1 (de) 2012-09-27 2018-05-23 Koninklijke Philips N.V. Automatisierter zwei-ebenen-workflow zur ultraschall-stenoseuntersuchung
EP3467540A1 (de) 2017-10-03 2019-04-10 Esaote S.p.A. Ultraschallverfahren und ultraschallsystem zur automatischen echtzeiteinstellung von parametern für doppler-bildgebungsmodi

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991011146A1 (en) * 1990-01-25 1991-08-08 Commonwealth Scientific And Industrial Research Organisation Ultrasonic method and apparatus for determination of vessel location and size
JPH05506168A (ja) * 1990-04-18 1993-09-16 コモンウエルス　サイエンテイフイック　アンド　インダストリアル　リサーチ　オーガナイゼイション 流れる液体の速度を決定する方法および装置
JP3194741B2 (ja) * 1990-06-12 2001-08-06 ユニバーシティ オブ フロリダ 自動デジタルイメージ定量化システム
US5586199A (en) * 1991-10-02 1996-12-17 Fujitsu Limited Method for determining orientation of contour line segment in local area and for determining straight line and corner
US5465721A (en) * 1994-04-22 1995-11-14 Hitachi Medical Corporation Ultrasonic diagnostic apparatus and ultrasonic diagnosis method
US5495852A (en) * 1995-01-27 1996-03-05 Boston Heart Foundation Method and apparatus for estimating diameter of an artery using B-mode ultrasonic images

Also Published As

Publication number Publication date
DE69530480T2 (de) 2003-12-18
EP0744915A1 (de) 1996-12-04
JPH09509603A (ja) 1997-09-30
EP0744915B1 (de) 2003-04-23
ATE238565T1 (de) 2003-05-15
US5690116A (en) 1997-11-25
WO1996017549A1 (en) 1996-06-13

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee