AU7761691A - Ultrasound imaging technique using non linear scattering from bubbles - Google Patents

Ultrasound imaging technique using non linear scattering from bubbles

Info

Publication number
AU7761691A
AU7761691A AU77616/91A AU7761691A AU7761691A AU 7761691 A AU7761691 A AU 7761691A AU 77616/91 A AU77616/91 A AU 77616/91A AU 7761691 A AU7761691 A AU 7761691A AU 7761691 A AU7761691 A AU 7761691A
Authority
AU
Australia
Prior art keywords
bubbles
ultrasound imaging
imaging technique
non linear
linear scattering
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.)
Abandoned
Application number
AU77616/91A
Inventor
Alun Roy Williams
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.)
Victoria University of Manchester
Original Assignee
Victoria University of Manchester
University of Manchester
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 Victoria University of Manchester, University of Manchester filed Critical Victoria University of Manchester
Publication of AU7761691A publication Critical patent/AU7761691A/en
Abandoned legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Nonlinear Science (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU77616/91A 1990-04-26 1991-04-24 Ultrasound imaging technique using non linear scattering from bubbles Abandoned AU7761691A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909009423A GB9009423D0 (en) 1990-04-26 1990-04-26 Assessment of vascular perfusion by the display of harmonic echoes from ultrasonically excited gas bubbles
GB9009423 1990-04-26

Publications (1)

Publication Number Publication Date
AU7761691A true AU7761691A (en) 1991-11-11

Family

ID=10675056

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77616/91A Abandoned AU7761691A (en) 1990-04-26 1991-04-24 Ultrasound imaging technique using non linear scattering from bubbles

Country Status (6)

Country Link
AU (1) AU7761691A (en)
GB (1) GB9009423D0 (en)
IE (1) IE911392A1 (en)
PT (1) PT97481A (en)
WO (1) WO1991015999A1 (en)
ZA (1) ZA913182B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4219724A1 (en) * 1992-06-13 1993-12-16 Schering Ag Use of microcapsules as a contrast medium for color Doppler sonography
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
US5255683A (en) * 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
ES2231775T5 (en) 1993-07-30 2011-02-02 Imcor Pharmaceutical Co. COMPOSITION OF STABILIZED MICROBUBBLES FOR ECOGRAPHY.
US5798091A (en) 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
WO1998053855A1 (en) 1997-05-30 1998-12-03 Alliance Pharmaceutical Corp. Methods and apparatus for monitoring and quantifying the movement of fluid
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
JP3865800B2 (en) * 1995-05-15 2007-01-10 株式会社東芝 Ultrasonic diagnostic equipment
US5804162A (en) 1995-06-07 1998-09-08 Alliance Pharmaceutical Corp. Gas emulsions stabilized with fluorinated ethers having low Ostwald coefficients
US5601085A (en) * 1995-10-02 1997-02-11 Nycomed Imaging As Ultrasound imaging
ATE285711T1 (en) * 1995-10-10 2005-01-15 Advanced Tech Lab ULTRASONIC IMAGING FOR DIAGNOSTICS USING CONTRAST AGENTS
US5833613A (en) * 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP3746119B2 (en) * 1996-10-25 2006-02-15 株式会社東芝 Ultrasonic diagnostic equipment
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
US6086539A (en) * 1996-12-04 2000-07-11 Acuson Corporation Methods and apparatus for ultrasound image quantification
US6050944A (en) * 1997-06-17 2000-04-18 Acuson Corporation Method and apparatus for frequency control of an ultrasound system
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
US6293914B1 (en) 1998-08-31 2001-09-25 Acuson Corporation Ultrasonic system and method for measurement of fluid flow
JP3847976B2 (en) * 1998-10-14 2006-11-22 株式会社東芝 Ultrasonic diagnostic equipment
GB9901270D0 (en) * 1999-01-21 1999-03-10 Quadrant Healthcare Uk Ltd Method and apparatus for ultrasound contrast imaging
US6444192B1 (en) 1999-02-05 2002-09-03 The Regents Of The University Of California Diagnostic imaging of lymph structures
US6626854B2 (en) 2000-12-27 2003-09-30 Insightec - Txsonics Ltd. Systems and methods for ultrasound assisted lipolysis
US6645162B2 (en) 2000-12-27 2003-11-11 Insightec - Txsonics Ltd. Systems and methods for ultrasound assisted lipolysis
GB0820377D0 (en) 2008-11-07 2008-12-17 Isis Innovation Mapping and characterization of cavitation activity
WO2011024074A2 (en) 2009-08-26 2011-03-03 Insightec Ltd. Asymmetric phased-array ultrasound transducer
EP2489034B1 (en) 2009-10-14 2016-11-30 Insightec Ltd. Mapping ultrasound transducers
US9852727B2 (en) 2010-04-28 2017-12-26 Insightec, Ltd. Multi-segment ultrasound transducers
CN111905174B (en) * 2020-08-07 2023-07-28 成都威力生生物科技有限公司 Dialysis pipeline bubble detection circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276885A (en) * 1979-05-04 1981-07-07 Rasor Associates, Inc Ultrasonic image enhancement
JPS62114539A (en) * 1985-11-14 1987-05-26 富士通株式会社 Flow display apparatus utilizing ultrasonic wave

Also Published As

Publication number Publication date
ZA913182B (en) 1992-02-26
PT97481A (en) 1993-07-30
GB9009423D0 (en) 1990-06-20
WO1991015999A1 (en) 1991-10-31
IE911392A1 (en) 1991-11-06

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