IL104159A - METHOD AND SYSTEMS FOR TESTING TISSUE PERFORMANCE BY USING AUTOMATIC CONTRAST - Google Patents

METHOD AND SYSTEMS FOR TESTING TISSUE PERFORMANCE BY USING AUTOMATIC CONTRAST

Info

Publication number
IL104159A
IL104159A IL10415992A IL10415992A IL104159A IL 104159 A IL104159 A IL 104159A IL 10415992 A IL10415992 A IL 10415992A IL 10415992 A IL10415992 A IL 10415992A IL 104159 A IL104159 A IL 104159A
Authority
IL
Israel
Prior art keywords
frequency
tissue
amplitude
data
ultrasonic energy
Prior art date
Application number
IL10415992A
Other languages
English (en)
Hebrew (he)
Other versions
IL104159A0 (en
Original Assignee
Sound Science Limited Partners
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 Sound Science Limited Partners filed Critical Sound Science Limited Partners
Publication of IL104159A0 publication Critical patent/IL104159A0/xx
Publication of IL104159A publication Critical patent/IL104159A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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
    • G01S15/8977—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using special techniques for image reconstruction, e.g. FFT, geometrical transformations, spatial deconvolution, time deconvolution

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IL10415992A 1991-12-30 1992-12-18 METHOD AND SYSTEMS FOR TESTING TISSUE PERFORMANCE BY USING AUTOMATIC CONTRAST IL104159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/816,640 US5255683A (en) 1991-12-30 1991-12-30 Methods of and systems for examining tissue perfusion using ultrasonic contrast agents

Publications (2)

Publication Number Publication Date
IL104159A0 IL104159A0 (en) 1993-05-13
IL104159A true IL104159A (en) 1996-10-31

Family

ID=25221229

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10415992A IL104159A (en) 1991-12-30 1992-12-18 METHOD AND SYSTEMS FOR TESTING TISSUE PERFORMANCE BY USING AUTOMATIC CONTRAST

Country Status (8)

Country Link
US (1) US5255683A (de)
EP (1) EP0626822B1 (de)
JP (1) JPH07506010A (de)
AU (1) AU3275693A (de)
CA (1) CA2127127A1 (de)
DE (1) DE69232490T2 (de)
IL (1) IL104159A (de)
WO (1) WO1993012720A1 (de)

Families Citing this family (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
US5410516A (en) * 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
US5431161A (en) * 1993-04-15 1995-07-11 Adac Laboratories Method and apparatus for information acquistion, processing, and display within a medical camera system
US5701899A (en) * 1993-05-12 1997-12-30 The Board Of Regents Of The University Of Nebraska Perfluorobutane ultrasound contrast agent and methods for its manufacture and use
US5798091A (en) * 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
PT711179E (pt) * 1993-07-30 2005-03-31 Imcor Pharmaceutical Company Composicoes de microbolhas estabilizadas para ultra-som
US5433207A (en) * 1993-11-15 1995-07-18 Pretlow, Iii; Robert A. Method and apparatus to characterize ultrasonically reflective contrast agents
US5526816A (en) * 1994-09-22 1996-06-18 Bracco Research S.A. Ultrasonic spectral contrast imaging
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US5456257A (en) * 1994-11-23 1995-10-10 Advanced Technology Laboratories, Inc. Ultrasonic detection of contrast agents
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
US5694937A (en) * 1995-01-31 1997-12-09 Kabushiki Kaisha Toshiba Ultrasound diagnostic apparatus and method
USRE38971E1 (en) * 1995-01-31 2006-02-07 Kabushiki Kaisha Toshiba Ultrasound diagnostic apparatus and method
US6104670A (en) * 1995-03-02 2000-08-15 Acuson Corporation Ultrasonic harmonic imaging system and method
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
US6009046A (en) * 1995-03-02 1999-12-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6027448A (en) * 1995-03-02 2000-02-22 Acuson Corporation Ultrasonic transducer and method for harmonic imaging
US6005827A (en) * 1995-03-02 1999-12-21 Acuson Corporation Ultrasonic harmonic imaging system and method
US5743266A (en) * 1995-04-25 1998-04-28 Molecular Biosystems, Inc. Method for processing real-time contrast enhanced ultrasonic images
US5560364A (en) * 1995-05-12 1996-10-01 The Board Of Regents Of The University Of Nebraska Suspended ultra-sound induced microbubble cavitation imaging
US5601086A (en) * 1995-05-12 1997-02-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Beat frequency ultrasonic microsphere contrast agent detection system
JP3865800B2 (ja) * 1995-05-15 2007-01-10 株式会社東芝 超音波診断装置
EP1374777A1 (de) * 1995-10-10 2004-01-02 Advanced Technology Laboratories, Inc. Ultraschall-Bilderzeugung zur Diagnostik mittels Kontrastmitteln
US5706819A (en) * 1995-10-10 1998-01-13 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with harmonic contrast agents
US5833613A (en) 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP3580627B2 (ja) * 1996-01-29 2004-10-27 株式会社東芝 超音波診断装置
WO1997032277A1 (en) * 1996-02-29 1997-09-04 Acuson Corporation Multiple ultrasound image registration system, method and transducer
US6245747B1 (en) 1996-03-12 2001-06-12 The Board Of Regents Of The University Of Nebraska Targeted site specific antisense oligodeoxynucleotide delivery method
US5849727A (en) * 1996-06-28 1998-12-15 Board Of Regents Of The University Of Nebraska Compositions and methods for altering the biodistribution of biological agents
US5846202A (en) * 1996-07-30 1998-12-08 Acuson Corporation Ultrasound method and system for imaging
US5908389A (en) * 1996-09-27 1999-06-01 Atl Ultrasound, Inc. Ultrasonic diagnostic imaging of harmonic frequencies with speckle reduction processing
US5879303A (en) * 1996-09-27 1999-03-09 Atl Ultrasound Ultrasonic diagnostic imaging of response frequency differing from transmit frequency
US6283919B1 (en) 1996-11-26 2001-09-04 Atl Ultrasound Ultrasonic diagnostic imaging with blended tissue harmonic signals
US7104956B1 (en) * 1996-11-08 2006-09-12 Research Corporation Technologies, Inc. Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging
US6458083B1 (en) 1996-11-26 2002-10-01 Koninklijke Philips Electronics N.V. Ultrasonic harmonic imaging with adaptive image formation
US6030344A (en) * 1996-12-04 2000-02-29 Acuson Corporation Methods and apparatus for ultrasound image quantification
GB9701274D0 (en) * 1997-01-22 1997-03-12 Andaris Ltd Ultrasound contrast imaging
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
US5882306A (en) * 1997-04-11 1999-03-16 Acuson Corporation Ultrasound imaging methods and systems
US5833615A (en) * 1997-05-09 1998-11-10 Thomas Jefferson University Excitation enhanced ultrasound system
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
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
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
US6023977A (en) 1997-08-01 2000-02-15 Acuson Corporation Ultrasonic imaging aberration correction system and method
US6132374A (en) * 1997-08-01 2000-10-17 Acuson Corporation Ultrasonic imaging method and system
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
US5873830A (en) * 1997-08-22 1999-02-23 Acuson Corporation Ultrasound imaging system and method for improving resolution and operation
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
US6537222B1 (en) * 1997-08-26 2003-03-25 Koninklijke Philips Electronics N.V. Methods for the detection of contrast agents in ultrasonic imaging
US5876343A (en) * 1997-09-23 1999-03-02 Scimed Life Systems, Inc. Methods and apparatus for blood speckle detection in an intravascular ultrasound imaging system
JP2001518360A (ja) * 1997-10-03 2001-10-16 ユニヴァーシティ・オブ・ヴァージニア 超音波気泡認識撮像方法
US6086540A (en) * 1997-10-07 2000-07-11 Molecular Biosystems, Inc. Methods of ultrasound imaging using echogenically persistent contrast agents
US5860931A (en) * 1997-10-10 1999-01-19 Acuson Corporation Ultrasound method and system for measuring perfusion
US5935069A (en) * 1997-10-10 1999-08-10 Acuson Corporation Ultrasound system and method for variable transmission of ultrasonic signals
GB9726664D0 (en) 1997-12-17 1998-02-18 Nycomed Imaging As Improvements in or relating to ultrasonography
GB9726773D0 (en) * 1997-12-18 1998-02-18 Nycomed Imaging As Improvements in or relating to ultrasonagraphy
US5897500A (en) * 1997-12-18 1999-04-27 Acuson Corporation Ultrasonic imaging system and method for displaying composite fundamental and harmonic images
GB9800813D0 (en) 1998-01-16 1998-03-11 Andaris Ltd Improved ultrasound contrast imaging method and apparatus
US6171245B1 (en) * 1998-03-12 2001-01-09 Siemens Medical Systems, Inc. Method of imaging scatterers based on acoustically stimulated changes of their acoustic properties
US6385474B1 (en) 1999-03-19 2002-05-07 Barbara Ann Karmanos Cancer Institute Method and apparatus for high-resolution detection and characterization of medical pathologies
US5957852A (en) * 1998-06-02 1999-09-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6004270A (en) * 1998-06-24 1999-12-21 Ecton, Inc. Ultrasound system for contrast agent imaging and quantification in echocardiography using template image for image alignment
US6056691A (en) 1998-06-24 2000-05-02 Ecton, Inc. System for collecting ultrasound imaging data at an adjustable collection image frame rate
US6015384A (en) * 1998-08-31 2000-01-18 Acuson Corporation Ultrasonic system and method for tissue viability imaging
US5961464A (en) * 1998-09-16 1999-10-05 Hewlett-Packard Company Ultrasound contrast agent detection using spectral analysis from acoustic scan lines
US6544177B1 (en) 1998-10-01 2003-04-08 Atl Ultrasound, Inc. Ultrasonic diagnostic imaging system and method with harmonic spatial compounding
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
US6213946B1 (en) 1998-12-24 2001-04-10 Agilent Technologies, Inc. Methods and apparatus for speckle reduction by orthogonal pulse compounding in medical ultrasound imaging
US6080107A (en) * 1999-01-26 2000-06-27 Hewlett-Packard Company Methods for the use of contrast agents in ultrasonic imaging
US6132377A (en) * 1999-03-31 2000-10-17 Acuson Corporation Medical diagnostic ultrasonic imaging system and method using differential sub-band detection techniques
US6171246B1 (en) 1999-04-29 2001-01-09 Michalakis Averkiou Realtime ultrasonic imaging of perfusion using ultrasonic contrast agents
US6174287B1 (en) 1999-06-11 2001-01-16 Acuson Corporation Medical diagnostic ultrasound system and method for continuous M-mode imaging and periodic imaging of contrast agents
US6340348B1 (en) 1999-07-02 2002-01-22 Acuson Corporation Contrast agent imaging with destruction pulses in diagnostic medical ultrasound
US6527718B1 (en) 1999-08-20 2003-03-04 Brian G Connor Ultrasound system for continuous imaging and delivery of an encapsulated agent
US6740039B1 (en) 1999-08-20 2004-05-25 Koninklijke Philips Electronics N.V. Methods and apparatus for displaying information relating to delivery and activation of a therapeutic agent using ultrasound energy
US6896658B2 (en) * 2001-10-20 2005-05-24 Zonare Medical Systems, Inc. Simultaneous multi-mode and multi-band ultrasonic imaging
US6685645B1 (en) 2001-10-20 2004-02-03 Zonare Medical Systems, Inc. Broad-beam imaging
US7678048B1 (en) 1999-09-14 2010-03-16 Siemens Medical Solutions Usa, Inc. Medical diagnostic ultrasound system and method
US6468213B1 (en) 1999-09-14 2002-10-22 Ecton, Inc. Medical diagnostic ultrasound system and method
US6436039B1 (en) 1999-09-14 2002-08-20 Ecton, Inc. Medicial diagnostic ultrasound system and method
US6561979B1 (en) 1999-09-14 2003-05-13 Acuson Corporation Medical diagnostic ultrasound system and method
US6508763B1 (en) 1999-09-14 2003-01-21 Ecton, Inc. Medical diagnostic ultrasound system and method
US6497664B1 (en) 1999-09-14 2002-12-24 Ecton, Inc. Medical diagnostic ultrasound system and method
US6488625B1 (en) 1999-09-14 2002-12-03 Ecton, Inc. Medical diagnostic ultrasound system and method
US6524244B1 (en) 1999-09-14 2003-02-25 Ecton Inc. Medical diagnostic ultrasound system and method
US6312381B1 (en) 1999-09-14 2001-11-06 Acuson Corporation Medical diagnostic ultrasound system and method
US6497666B1 (en) 2000-10-25 2002-12-24 Acuson Corporation Medical ultrasonic contrast agent imaging method and apparatus
JP3495710B2 (ja) * 2001-02-01 2004-02-09 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 血流イメージング装置および超音波診断装置
US7047058B1 (en) * 2001-02-06 2006-05-16 Medrad, Inc. Apparatuses, systems and methods for extravasation detection
US6547738B2 (en) * 2001-05-03 2003-04-15 Ge Medical Systems Global Technology Company, Llc Methods and apparatus for using ultrasound with contrast agent
US6866631B2 (en) * 2001-05-31 2005-03-15 Zonare Medical Systems, Inc. System for phase inversion ultrasonic imaging
US6533728B1 (en) 2001-11-20 2003-03-18 Mayo Foundation For Medical Education And Research Method and apparatus for recovery and parametric display of contrast agents in ultrasound imaging
US6692438B2 (en) * 2001-12-18 2004-02-17 Koninklijke Philips Electronics Nv Ultrasonic imaging system and method for displaying tissue perfusion and other parameters varying with time
US7285092B2 (en) 2002-12-18 2007-10-23 Barbara Ann Karmanos Cancer Institute Computerized ultrasound risk evaluation system
WO2003096883A2 (en) * 2002-05-16 2003-11-27 Barbara Ann Karmanos Cancer Institute Combined diagnostic and therapeutic ultrasound system
JP3748848B2 (ja) * 2002-11-11 2006-02-22 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
US6837854B2 (en) * 2002-12-18 2005-01-04 Barbara Ann Karmanos Cancer Institute Methods and systems for using reference images in acoustic image processing
US6926672B2 (en) * 2002-12-18 2005-08-09 Barbara Ann Karmanos Cancer Institute Electret acoustic transducer array for computerized ultrasound risk evaluation system
JP4443957B2 (ja) * 2003-04-28 2010-03-31 株式会社根本杏林堂 漏出検出装置および方法
US20050074406A1 (en) * 2003-10-03 2005-04-07 Scimed Life Systems, Inc. Ultrasound coating for enhancing visualization of medical device in ultrasound images
EP1743279A4 (de) * 2004-04-08 2010-09-01 Yeda Res & Dev Drei-zeitpunkte-lungenkrebsdetektion, diagnose und bewertung der prognose
JP4762147B2 (ja) 2004-09-14 2011-08-31 株式会社根本杏林堂 漏出検出装置
US8870771B2 (en) * 2007-05-04 2014-10-28 Barbara Ann Karmanos Cancer Institute Method and apparatus for categorizing breast density and assessing cancer risk utilizing acoustic parameters
US10201324B2 (en) 2007-05-04 2019-02-12 Delphinus Medical Technologies, Inc. Patient interface system
JP2009005888A (ja) * 2007-06-28 2009-01-15 Ge Medical Systems Global Technology Co Llc 超音波撮像装置
JP5234392B2 (ja) * 2007-08-21 2013-07-10 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
US8971600B2 (en) * 2009-04-10 2015-03-03 Hitachi Medical Corporation Ultrasonic diagnosis apparatus and method for constructing distribution image of blood flow dynamic state
WO2011100691A1 (en) 2010-02-12 2011-08-18 Delphinus Medical Technologies, Inc. Method of characterizing the pathological response of tissue to a treatmant plan
WO2011100697A1 (en) 2010-02-12 2011-08-18 Delphinus Medical Technologies, Inc. Method of characterizing tissue of a patient
KR101239809B1 (ko) * 2010-05-07 2013-03-06 삼성메디슨 주식회사 클러터 필터링을 위한 초음파 영상 장치 및 그 방법
WO2013033162A1 (en) 2011-09-02 2013-03-07 Battelle Memorial Institute Distributed extravasation detection system
US9763641B2 (en) 2012-08-30 2017-09-19 Delphinus Medical Technologies, Inc. Method and system for imaging a volume of tissue with tissue boundary detection
US10123770B2 (en) 2013-03-13 2018-11-13 Delphinus Medical Technologies, Inc. Patient support system
US10143443B2 (en) 2014-05-05 2018-12-04 Delphinus Medical Technologies, Inc. Method for representing tissue stiffness
US10743837B2 (en) 2014-08-04 2020-08-18 Delphinus Medical Technologies, Inc. Ultrasound waveform tomography method and system
US10285667B2 (en) 2014-08-05 2019-05-14 Delphinus Medical Technologies, Inc. Method for generating an enhanced image of a volume of tissue
US10083372B2 (en) * 2015-11-03 2018-09-25 Toshiba Medical Systems Corporation Ultrasound diagnosis apparatus, image processing apparatus and image processing method
US10890661B2 (en) * 2015-12-09 2021-01-12 University Of Rochester Scattering and reflection identification system and method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640271A (en) * 1969-06-30 1972-02-08 Ibm Blood flow pressure measurement technique employing injected bubbled and ultrasonic frequency scanning
US4152928A (en) * 1977-05-02 1979-05-08 University Patents, Inc. System for detecting fat particles in blood
US4122713A (en) * 1977-05-19 1978-10-31 Medtronic, Inc. Liquid velocity measuring system
US4140022B1 (en) * 1977-12-20 1995-05-16 Hewlett Packard Co Acoustic imaging apparatus
US4276885A (en) * 1979-05-04 1981-07-07 Rasor Associates, Inc Ultrasonic image enhancement
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
US4316391A (en) * 1979-11-13 1982-02-23 Ultra Med, Inc. Flow rate measurement
JPS5826238A (ja) * 1981-08-08 1983-02-16 Fujitsu Ltd 超音波による圧力測定方式
DE3141641A1 (de) * 1981-10-16 1983-04-28 Schering Ag, 1000 Berlin Und 4619 Bergkamen Ultraschall-kontrastmittel und dessen herstellung
US4569353A (en) * 1982-06-03 1986-02-11 The Regents Of The University Of California Sound attenuation measurement system
US4572203A (en) * 1983-01-27 1986-02-25 Feinstein Steven B Contact agents for ultrasonic imaging
US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
FR2556845B1 (fr) * 1983-12-16 1986-04-11 Cgr Ultrasonic Procede de caracterisation par ondes acoustiques de la structure d'un milieu et dispositif mettant en oeuvre ce procede
US4827942A (en) * 1985-06-25 1989-05-09 Hewlett-Packard Company Flow map apparatus
US4803994A (en) * 1987-08-12 1989-02-14 General Electric Company Backscatter data collection technique for ultrasound
US5040537A (en) * 1987-11-24 1991-08-20 Hitachi, Ltd. Method and apparatus for the measurement and medical treatment using an ultrasonic wave
US4844882A (en) * 1987-12-29 1989-07-04 Molecular Biosystems, Inc. Concentrated stabilized microbubble-type ultrasonic imaging agent
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

Also Published As

Publication number Publication date
JPH07506010A (ja) 1995-07-06
EP0626822A4 (de) 1995-04-19
DE69232490D1 (de) 2002-04-18
WO1993012720A1 (en) 1993-07-08
DE69232490T2 (de) 2002-10-31
US5255683A (en) 1993-10-26
EP0626822A1 (de) 1994-12-07
EP0626822B1 (de) 2002-03-13
IL104159A0 (en) 1993-05-13
CA2127127A1 (en) 1993-07-08
AU3275693A (en) 1993-07-28

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