ATE285711T1 - Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln - Google Patents

Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln

Info

Publication number
ATE285711T1
ATE285711T1 AT96307359T AT96307359T ATE285711T1 AT E285711 T1 ATE285711 T1 AT E285711T1 AT 96307359 T AT96307359 T AT 96307359T AT 96307359 T AT96307359 T AT 96307359T AT E285711 T1 ATE285711 T1 AT E285711T1
Authority
AT
Austria
Prior art keywords
contrast
imaging
contrast agents
ultrasonic
diagnostics
Prior art date
Application number
AT96307359T
Other languages
English (en)
Inventor
Jeffry Earl Powers
Matthew Bruce
Michalakis Averkiou
Juin-Jet Hwang
Original Assignee
Advanced Tech Lab
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 Advanced Tech Lab filed Critical Advanced Tech Lab
Application granted granted Critical
Publication of ATE285711T1 publication Critical patent/ATE285711T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • A61B8/543—Control of the diagnostic device involving acquisition triggered by a physiological signal
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • 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
    • G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes
    • G01S15/8963—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes using pulse inversion
    • 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
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • 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
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • G01S7/52039—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target exploiting the non-linear response of a contrast enhancer, e.g. a contrast agent
    • 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
    • G01S7/52023—Details of receivers
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target
    • G01S7/52041—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target detecting modification of a contrast enhancer, e.g. detecting the destruction of a contrast agent by an acoustic wave, e.g. loss of correlation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
AT96307359T 1995-10-10 1996-10-09 Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln ATE285711T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US500995P 1995-10-10 1995-10-10
US1395096P 1996-03-22 1996-03-22
US1809596P 1996-05-22 1996-05-22

Publications (1)

Publication Number Publication Date
ATE285711T1 true ATE285711T1 (de) 2005-01-15

Family

ID=27357769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96307359T ATE285711T1 (de) 1995-10-10 1996-10-09 Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln

Country Status (5)

Country Link
EP (2) EP0770352B1 (de)
JP (2) JP4159122B2 (de)
AT (1) ATE285711T1 (de)
DE (1) DE69634112T2 (de)
ES (1) ES2235180T3 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027448A (en) * 1995-03-02 2000-02-22 Acuson Corporation Ultrasonic transducer and method for harmonic imaging
US6009046A (en) * 1995-03-02 1999-12-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6005827A (en) 1995-03-02 1999-12-21 Acuson Corporation Ultrasonic harmonic imaging system and method
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
US6104670A (en) * 1995-03-02 2000-08-15 Acuson Corporation Ultrasonic harmonic imaging system and method
US5846202A (en) * 1996-07-30 1998-12-08 Acuson Corporation Ultrasound method and system for imaging
US7104956B1 (en) 1996-11-08 2006-09-12 Research Corporation Technologies, Inc. Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging
US6030344A (en) * 1996-12-04 2000-02-29 Acuson Corporation Methods and apparatus for ultrasound image quantification
US5882306A (en) * 1997-04-11 1999-03-16 Acuson Corporation Ultrasound imaging methods and systems
US5961460A (en) * 1997-04-11 1999-10-05 Acuson Corporation Ultrasound imaging enhancement methods and systems
US6110120A (en) 1997-04-11 2000-08-29 Acuson Corporation Gated ultrasound imaging apparatus and method
GB9708246D0 (en) * 1997-04-24 1997-06-18 Nycomed Imaging As Improvements in or relating to ultrasound imaging
AU7702798A (en) 1997-05-30 1998-12-30 Alliance Pharmaceutical Corporation Methods and apparatus for monitoring and quantifying the movement of fluid
US6050944A (en) * 1997-06-17 2000-04-18 Acuson Corporation Method and apparatus for frequency control of an ultrasound system
US6193659B1 (en) 1997-07-15 2001-02-27 Acuson Corporation Medical ultrasonic diagnostic imaging method and apparatus
US5913823A (en) * 1997-07-15 1999-06-22 Acuson Corporation Ultrasound imaging method and system for transmit signal generation for an ultrasonic imaging system capable of harmonic imaging
US5833614A (en) * 1997-07-15 1998-11-10 Acuson Corporation Ultrasonic imaging method and apparatus for generating pulse width modulated waveforms with reduced harmonic response
US6132374A (en) * 1997-08-01 2000-10-17 Acuson Corporation Ultrasonic imaging method and system
US6023977A (en) * 1997-08-01 2000-02-15 Acuson Corporation Ultrasonic imaging aberration correction system and method
US6312379B1 (en) 1997-08-15 2001-11-06 Acuson Corporation Ultrasonic harmonic imaging system and method using waveform pre-distortion
US5944666A (en) * 1997-08-21 1999-08-31 Acuson Corporation Ultrasonic method for imaging blood flow including disruption or activation of contrast agent
US5928151A (en) * 1997-08-22 1999-07-27 Acuson Corporation Ultrasonic system and method for harmonic imaging in three dimensions
US6106465A (en) * 1997-08-22 2000-08-22 Acuson Corporation Ultrasonic method and system for boundary detection of an object of interest in an ultrasound image
US5873830A (en) * 1997-08-22 1999-02-23 Acuson Corporation Ultrasound imaging system and method for improving resolution and operation
CA2304273A1 (en) * 1997-10-03 1999-04-15 University Of Virginia Ultrasound bubble recognition imaging
US5935069A (en) * 1997-10-10 1999-08-10 Acuson Corporation Ultrasound system and method for variable transmission of ultrasonic signals
US5860931A (en) * 1997-10-10 1999-01-19 Acuson Corporation Ultrasound method and system for measuring perfusion
US5897500A (en) * 1997-12-18 1999-04-27 Acuson Corporation Ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US6193663B1 (en) 1997-12-18 2001-02-27 Acuson Corporation Diagnostic ultrasound imaging method and system with improved frame rate
US5902242A (en) * 1998-01-22 1999-05-11 Acuson Corporation System and method for forming a combined ultrasonic image
US5980459A (en) * 1998-03-31 1999-11-09 General Electric Company Ultrasound imaging using coded excitation on transmit and selective filtering of fundamental and (sub)harmonic signals on receive
US6210332B1 (en) * 1998-03-31 2001-04-03 General Electric Company Method and apparatus for flow imaging using coded excitation
US6186949B1 (en) 1998-03-31 2001-02-13 General Electric Company Method and apparatus for three-dimensional flow imaging using coded excitation
US6074348A (en) * 1998-03-31 2000-06-13 General Electric Company Method and apparatus for enhanced flow imaging in B-mode ultrasound
US5902243A (en) * 1998-04-15 1999-05-11 Acuson Corporation Ultrasonic imaging method with multiple pulse cancellation
US6102858A (en) * 1998-04-23 2000-08-15 General Electric Company Method and apparatus for three-dimensional ultrasound imaging using contrast agents and harmonic echoes
JP4260920B2 (ja) * 1998-05-13 2009-04-30 株式会社東芝 超音波診断装置
US6511426B1 (en) 1998-06-02 2003-01-28 Acuson Corporation Medical diagnostic ultrasound system and method for versatile processing
US5957852A (en) * 1998-06-02 1999-09-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6116244A (en) * 1998-06-02 2000-09-12 Acuson Corporation Ultrasonic system and method for three-dimensional imaging with opacity control
DE19840532A1 (de) 1998-08-28 2000-03-09 Schering Ag Mit Ultraschallkonstrastmittel gefüllte Spritze mit einer mechanischen Bewegungsvorrichtung
DE19840536A1 (de) 1998-08-28 2000-03-09 Schering Ag Mit Ultraschallkontrastmittel gefüllte Spritze mit einer magnetischen Bewegungsvorrichtung
US6048316A (en) * 1998-10-16 2000-04-11 Acuson Corporation Medical diagnostic ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US5971928A (en) * 1998-11-02 1999-10-26 Acuson Corporation Diagnostic medical ultrasonic system and method for image subtraction
US6352509B1 (en) * 1998-11-16 2002-03-05 Kabushiki Kaisha Toshiba Three-dimensional ultrasonic diagnosis apparatus
US6174286B1 (en) 1998-11-25 2001-01-16 Acuson Corporation Medical diagnostic ultrasound method and system for element switching
US6224556B1 (en) 1998-11-25 2001-05-01 Acuson Corporation Diagnostic medical ultrasound system and method for using a sparse array
US6234967B1 (en) 1998-12-18 2001-05-22 Atl Ultrasound Ultrasonic diagnostic imaging systems with power modulation for contrast and harmonic imaging
GB9901270D0 (en) 1999-01-21 1999-03-10 Quadrant Healthcare Uk Ltd Method and apparatus for ultrasound contrast imaging
US6575930B1 (en) 1999-03-12 2003-06-10 Medrad, Inc. Agitation devices and dispensing systems incorporating such agitation devices
JP4408988B2 (ja) * 1999-05-31 2010-02-03 株式会社東芝 超音波診断装置
US6139501A (en) * 1999-06-08 2000-10-31 Atl Ultrasound, Inc. Coincident tissue and motion ultrasonic diagnostic imaging
US6896658B2 (en) * 2001-10-20 2005-05-24 Zonare Medical Systems, Inc. Simultaneous multi-mode and multi-band ultrasonic imaging
JP2001061841A (ja) * 1999-08-30 2001-03-13 Toshiba Corp 超音波診断装置及び超音波画像の生成方法
US6761691B2 (en) 2000-07-21 2004-07-13 Fuji Photo Film Co., Ltd. Image forming method used in ultrasonic diagnosis, ultrasonic diagnostic apparatus, signal processing apparatus, and recording medium for recording signal processing program
JP4768914B2 (ja) * 2000-12-26 2011-09-07 株式会社東芝 超音波診断装置
US6793626B2 (en) 2001-01-17 2004-09-21 Fuji Photo Film Co., Ltd. Ultrasonic scatterer, ultrasonic imaging method and ultrasonic imaging apparatus
WO2002056666A2 (en) * 2001-01-19 2002-07-25 Angelsen Bjoern A J A method of detecting ultrasound contrast agent in soft tissue, and quantitating blood perfusion through regions of tissue
JP2002224108A (ja) * 2001-01-31 2002-08-13 Ge Medical Systems Global Technology Co Llc 超音波撮影装置
DE60239785D1 (de) * 2001-02-01 2011-06-01 Hitachi Medical Corp Kontrastverbesserter ultraschall-bildgeber
ITSV20010030A1 (it) 2001-08-14 2003-02-14 Esaote Spa Metodo e dispositivo per la trasmissione di impulsi ad ultrasuoni e la ricezione dei segnali di eco ad una armonica della frequenza di trasm
JP2003061959A (ja) * 2001-08-22 2003-03-04 Toshiba Corp 超音波診断装置
JP4157688B2 (ja) * 2001-09-20 2008-10-01 株式会社日立メディコ 超音波診断装置
JP2003093389A (ja) * 2001-09-27 2003-04-02 Hitachi Medical Corp 超音波診断装置
US6730036B2 (en) * 2002-02-28 2004-05-04 Koninklijke Philips Electronics, N.V. Ultrasonic imaging to detect coronary artery stenosis at rest
WO2004070659A1 (en) * 2003-02-05 2004-08-19 Koninklijke Philips Electronics N.V. Indication of accuracy of quantitative analysis
JP4373699B2 (ja) 2003-04-28 2009-11-25 株式会社東芝 超音波診断装置
WO2006001697A2 (en) * 2004-06-18 2006-01-05 Angelsen Bjoern A J Ultrasonic contrast agent detection and imaging by low frequency manipulation of high frequency scattering properties
JP4607528B2 (ja) 2004-09-24 2011-01-05 株式会社東芝 超音波診断装置及び画像データ生成方法
US8045777B2 (en) 2004-12-30 2011-10-25 Crystalview Medical Imaging Limited Clutter suppression in ultrasonic imaging systems
US9451932B2 (en) 2004-12-30 2016-09-27 Crystalview Medical Imaging Limited Clutter suppression in ultrasonic imaging systems
JP4599208B2 (ja) * 2005-03-31 2010-12-15 株式会社東芝 超音波診断装置
US10092195B2 (en) 2006-08-17 2018-10-09 Jan Medical, Inc. Noninvasive detection of human brain conditions and anomalies
US8905932B2 (en) * 2006-08-17 2014-12-09 Jan Medical Inc. Non-invasive characterization of human vasculature
DE102006057211B3 (de) * 2006-12-01 2008-03-27 Kompetenzzentrum Medizintechnik Ruhr (Kmr) E.V. Verfahren und Vorrichtung zur kontrastmittelgestützten Perfusionsmessung
JP5091617B2 (ja) * 2007-10-23 2012-12-05 株式会社東芝 超音波診断装置及び超音波診断装置制御プログラム
WO2010032500A1 (ja) * 2008-09-18 2010-03-25 コニカミノルタエムジー株式会社 超音波診断装置
WO2010103469A1 (en) 2009-03-12 2010-09-16 Koninklijke Philips Electronics, N.V. Sonolysis of blood clots using low power, coded excitation pulses
JP4945605B2 (ja) * 2009-07-21 2012-06-06 株式会社東芝 超音波診断装置
JP5489154B2 (ja) * 2009-09-25 2014-05-14 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
JP2013507227A (ja) 2009-10-12 2013-03-04 シリコンバレー メディカル インスツルメンツ インコーポレイテッド コレジスタ・イメージングのための血管内超音波システム
WO2013098732A1 (en) * 2011-12-29 2013-07-04 Koninklijke Philips Electronics N.V. Apparatus and method for ultrasound monitoring of ablation by a combination of the breaking down of air bubbles and imaging sequences
KR101484958B1 (ko) 2012-03-28 2015-01-21 삼성메디슨 주식회사 초음파 시스템 및 초음파 영상 획득 방법
US9576357B2 (en) * 2013-01-17 2017-02-21 Koninklijke Philips N.V. Eliminating motion effects in medical images caused by physiological function
EP2784748B1 (de) * 2013-03-28 2017-11-01 Expert Ymaging, SL Computerimplementiertes Verfahren zur Beurteilung von Gefäßnetzen anhand von medizinischen Bildern und Verwendungen davon
KR102185726B1 (ko) 2014-01-28 2020-12-02 삼성메디슨 주식회사 관심 영역에 대응하는 초음파 영상 표시 방법 및 이를 위한 초음파 장치
US10307065B1 (en) 2014-12-09 2019-06-04 Jan Medical, Inc. Non-invasive detection of cerebral vasospasm
US10653393B2 (en) 2015-10-08 2020-05-19 Acist Medical Systems, Inc. Intravascular ultrasound imaging with frequency selective imaging methods and systems
US11369337B2 (en) 2015-12-11 2022-06-28 Acist Medical Systems, Inc. Detection of disturbed blood flow
US10275881B2 (en) 2015-12-31 2019-04-30 Val-Chum, Limited Partnership Semi-automated image segmentation system and method
EP3459048B1 (de) 2016-05-16 2023-05-03 Acist Medical Systems, Inc. Bewegungsbasierte bildsegmentierungssysteme und verfahren
EP3554382B1 (de) 2016-12-16 2021-03-10 Koninklijke Philips N.V. Adaptives pulsieren für sonothrombolysebehandlung
US11024034B2 (en) 2019-07-02 2021-06-01 Acist Medical Systems, Inc. Image segmentation confidence determination

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5826238A (ja) * 1981-08-08 1983-02-16 Fujitsu Ltd 超音波による圧力測定方式
US4689986A (en) * 1985-03-13 1987-09-01 The University Of Michigan Variable frequency gas-bubble-manipulating apparatus and method
US5040537A (en) * 1987-11-24 1991-08-20 Hitachi, Ltd. Method and apparatus for the measurement and medical treatment using an ultrasonic wave
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
GB9009423D0 (en) * 1990-04-26 1990-06-20 Williams Alun R Assessment of vascular perfusion by the display of harmonic echoes from ultrasonically excited gas bubbles
IL95743A (en) * 1990-09-19 1993-02-21 Univ Ramot Method of measuring blood flow
US5255683A (en) * 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
US5928152A (en) * 1994-08-05 1999-07-27 Acuson Corporation Method and apparatus for a baseband processor of a receive beamformer system
US5474073A (en) * 1994-11-22 1995-12-12 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic scanning for three dimensional display
US5456257A (en) 1994-11-23 1995-10-10 Advanced Technology Laboratories, Inc. Ultrasonic detection of contrast agents
US5560364A (en) 1995-05-12 1996-10-01 The Board Of Regents Of The University Of Nebraska Suspended ultra-sound induced microbubble cavitation imaging

Also Published As

Publication number Publication date
DE69634112T2 (de) 2005-12-08
DE69634112D1 (de) 2005-02-03
EP0770352B1 (de) 2004-12-29
EP1374777A1 (de) 2004-01-02
JP4159122B2 (ja) 2008-10-01
JPH09164138A (ja) 1997-06-24
ES2235180T3 (es) 2005-07-01
EP0770352A1 (de) 1997-05-02
JP2007175542A (ja) 2007-07-12
JP4351265B2 (ja) 2009-10-28

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