ATE293788T1 - Messung vektorieller geschwindigkeit - Google Patents

Messung vektorieller geschwindigkeit

Info

Publication number
ATE293788T1
ATE293788T1 AT00925094T AT00925094T ATE293788T1 AT E293788 T1 ATE293788 T1 AT E293788T1 AT 00925094 T AT00925094 T AT 00925094T AT 00925094 T AT00925094 T AT 00925094T AT E293788 T1 ATE293788 T1 AT E293788T1
Authority
AT
Austria
Prior art keywords
transverse
measurement
velocity vector
spatial oscillations
vectorial velocity
Prior art date
Application number
AT00925094T
Other languages
English (en)
Inventor
J Rgen Arendt Jensen
Original Assignee
B K Medical As
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 B K Medical As filed Critical B K Medical As
Application granted granted Critical
Publication of ATE293788T1 publication Critical patent/ATE293788T1/de

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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance
    • G01P5/22—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/241—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect
    • G01P5/244—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by using reflection of acoustical waves, i.e. Doppler-effect involving pulsed waves
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Control Of Ac Motors In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT00925094T 1999-05-10 2000-05-10 Messung vektorieller geschwindigkeit ATE293788T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199900633 1999-05-10
PCT/DK2000/000243 WO2000068678A1 (en) 1999-05-10 2000-05-10 Estimation of vector velocity

Publications (1)

Publication Number Publication Date
ATE293788T1 true ATE293788T1 (de) 2005-05-15

Family

ID=8095799

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00925094T ATE293788T1 (de) 1999-05-10 2000-05-10 Messung vektorieller geschwindigkeit

Country Status (6)

Country Link
US (1) US6859659B1 (de)
EP (1) EP1175613B1 (de)
AT (1) ATE293788T1 (de)
AU (1) AU4393200A (de)
DE (1) DE60019576T2 (de)
WO (1) WO2000068678A1 (de)

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JP4269623B2 (ja) * 2002-10-07 2009-05-27 株式会社 東北テクノアーチ 血流可視化診断装置
US20050025381A1 (en) * 2003-08-01 2005-02-03 Munenori Oizumi Image filter method
JP4730125B2 (ja) * 2006-02-22 2011-07-20 株式会社日立製作所 血流画像表示装置
CA2653068A1 (en) * 2006-07-13 2008-01-17 The Regents Of The University Of Colorado Echo particle image velocity (epiv) and echo particle tracking velocimetry (eptv) system and method
US8490489B2 (en) * 2006-11-10 2013-07-23 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US7984651B2 (en) 2006-11-10 2011-07-26 Penrith Corporation Transducer array imaging system
US8220334B2 (en) 2006-11-10 2012-07-17 Penrith Corporation Transducer array imaging system
US20080112265A1 (en) * 2006-11-10 2008-05-15 Penrith Corporation Transducer array imaging system
US8499634B2 (en) 2006-11-10 2013-08-06 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US8600299B2 (en) * 2006-11-10 2013-12-03 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US20080114247A1 (en) * 2006-11-10 2008-05-15 Penrith Corporation Transducer array imaging system
US9295444B2 (en) * 2006-11-10 2016-03-29 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US20070161904A1 (en) * 2006-11-10 2007-07-12 Penrith Corporation Transducer array imaging system
US9084574B2 (en) * 2006-11-10 2015-07-21 Siemens Medical Solution Usa, Inc. Transducer array imaging system
US8079263B2 (en) * 2006-11-10 2011-12-20 Penrith Corporation Transducer array imaging system
US8656783B2 (en) * 2006-11-10 2014-02-25 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US8312771B2 (en) * 2006-11-10 2012-11-20 Siemens Medical Solutions Usa, Inc. Transducer array imaging system
US20080114241A1 (en) * 2006-11-10 2008-05-15 Penrith Corporation Transducer array imaging system
US7891230B2 (en) * 2007-02-08 2011-02-22 Penrith Corporation Methods for verifying the integrity of probes for ultrasound imaging systems
US20080194961A1 (en) * 2007-02-08 2008-08-14 Randall Kevin S Probes for ultrasound imaging systems
US20080194960A1 (en) * 2007-02-08 2008-08-14 Randall Kevin S Probes for ultrasound imaging systems
US20080194963A1 (en) * 2007-02-08 2008-08-14 Randall Kevin S Probes for ultrasound imaging systems
US9706976B2 (en) * 2007-02-08 2017-07-18 Siemens Medical Solutions Usa, Inc. Ultrasound imaging systems and methods of performing ultrasound procedures
KR100969537B1 (ko) * 2008-01-10 2010-07-12 주식회사 메디슨 도플러 모드 영상을 형성하는 초음파 시스템 및 방법
US8394027B2 (en) * 2008-06-06 2013-03-12 Siemens Medical Solutions Usa, Inc. Multi-plane/multi-slice processing for 2-D flow imaging in medical diagnostic ultrasound
US9028413B2 (en) * 2010-03-08 2015-05-12 Siemens Medical Solutions Usa, Inc. Prediction-based flow estimation for ultrasound diagnostic imaging
JP2014528339A (ja) * 2011-10-11 2014-10-27 ビー−ケー メディカル エーピーエス ３次元（３ｄ）横断方向振動ベクトル速度超音波画像
US9170330B2 (en) 2012-09-13 2015-10-27 Analogic Corporation Velocity estimation for vector flow imaging (VFI) in ultrasound
EP2926147B1 (de) 2012-11-28 2018-08-08 B-K Medical ApS Winkelunabhängige geschwindigkeitsspektrumsbestimmung
WO2014140657A1 (en) 2013-03-13 2014-09-18 B-K Medical Aps Ultrasound vector flow imaging (vfi) with curve tracing
US9855022B2 (en) 2015-01-19 2018-01-02 B-K Medical Aps 3-D flow estimation using row-column addressed transducer arrays
CN107530051B (zh) * 2015-03-02 2021-03-16 B-K医疗公司 使用向量速度超声(us)对血管内压变化的无创估计
WO2016139506A1 (en) 2015-03-02 2016-09-09 B-K Medical Aps Ultrasound imaging flow vector velocity estimation with directional transverse oscillation
US10098614B2 (en) * 2015-07-28 2018-10-16 B-K Medical Aps High dynamic range ultrasound flow imaging system
JP6516261B2 (ja) * 2015-10-08 2019-05-22 国立大学法人東京工業大学 計測システム
WO2017115104A1 (en) 2015-12-28 2017-07-06 B-K Medical Aps High resolution compound ultrasound flow imaging
US10448926B2 (en) 2016-02-26 2019-10-22 B-K Medical Aps Transverse oscillation vector estimation in ultrasound imaging
US10302752B2 (en) 2016-08-31 2019-05-28 B-K Medical Aps Vector velocity estimation using transverse oscillation (TO) and synthetic aperture sequential beamforming (SASB)
US10456113B2 (en) 2016-09-08 2019-10-29 B-K Medical Aps Wall-to-wall vessel segmentation in US imaging using a combination of VFI data and US imaging data
CN110678129B (zh) 2017-05-25 2023-01-03 皇家飞利浦有限公司 用于使用矢量流数据对湍流血流的自动检测和可视化的系统和方法
IT201800000629A1 (it) * 2018-01-09 2019-07-09 St Microelectronics Srl Procedimento per rilevare flussi di fluido, dispositivo e prodotto informatico corrispondenti
CN111093515B (zh) * 2018-03-30 2023-10-20 深圳迈瑞生物医疗电子股份有限公司 血流成像的处理方法及超声成像设备
WO2022253673A1 (en) 2021-06-02 2022-12-08 Danmarks Tekniske Universitet Super resolution ultrasound imaging

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Publication number Priority date Publication date Assignee Title
FR2637378B1 (fr) 1988-09-30 1991-03-15 Labo Electronique Physique Dispositif de mesure par echographie de la vitesse transverse d'organes en mouvement et d'ecoulements sanguins
JP3070133B2 (ja) * 1991-05-28 2000-07-24 株式会社日立メディコ 超音波診断装置
JPH09257818A (ja) * 1996-03-25 1997-10-03 Kaijo Corp 超音波風速計
EP0909395B1 (de) * 1996-07-02 2002-02-27 B-K Medical A/S Vorrichtung zur bestimmung von bewegungen und geschwindigkeiten sich bewegender objekte
US6270459B1 (en) * 1998-05-26 2001-08-07 The Board Of Regents Of The University Of Texas System Method for estimating and imaging of transverse displacements, transverse strains and strain ratios
EP1175621B1 (de) * 1999-05-10 2016-07-13 B-K Medical A/S Geschwindigskeitsvektorbestimmung mit einem gerichteten strahl und cross-korrelation

Also Published As

Publication number Publication date
WO2000068678A1 (en) 2000-11-16
EP1175613A1 (de) 2002-01-30
AU4393200A (en) 2000-11-21
EP1175613B1 (de) 2005-04-20
DE60019576T2 (de) 2005-09-22
US6859659B1 (en) 2005-02-22
DE60019576D1 (de) 2005-05-25

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