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ZA913182B - Scanning method and apparatus - Google Patents

Scanning method and apparatus

Info

Publication number
ZA913182B
ZA913182B ZA913182A ZA913182A ZA913182B ZA 913182 B ZA913182 B ZA 913182B ZA 913182 A ZA913182 A ZA 913182A ZA 913182 A ZA913182 A ZA 913182A ZA 913182 B ZA913182 B ZA 913182B
Authority
ZA
South Africa
Prior art keywords
scanning method
scanning
Prior art date
Application number
ZA913182A
Other languages
English (en)
Inventor
Alun Roy Williams
Roy Williams Alun
Original Assignee
Univ 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 Univ Manchester filed Critical Univ Manchester
Publication of ZA913182B publication Critical patent/ZA913182B/xx

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 agents, 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)
ZA913182A 1990-04-26 1991-04-26 Scanning method and apparatus ZA913182B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA913182B true ZA913182B (en) 1992-02-26

Family

ID=10675056

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA913182A ZA913182B (en) 1990-04-26 1991-04-26 Scanning method and apparatus

Country Status (6)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
DE4219724A1 (de) * 1992-06-13 1993-12-16 Schering Ag Verwendung von Mikrokapseln als Kontrastmittel für die Farbdoppler-Sonographie
US5255683A (en) * 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
CA2164813C (fr) 1993-07-30 2009-11-24 Ernest G. Schutt Composes de micro-bulles stabilisees servant d'agents contrastants
US5798091A (en) 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
WO1998053855A1 (fr) 1997-05-30 1998-12-03 Alliance Pharmaceutical Corp. Procedes et appareil permettant de surveiller et de quantifier le mouvement d'un fluide
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
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
JP3865800B2 (ja) * 1995-05-15 2007-01-10 株式会社東芝 超音波診断装置
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 (de) * 1995-10-10 2005-01-15 Advanced Tech Lab Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln
US5833613A (en) * 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP3746119B2 (ja) * 1996-10-25 2006-02-15 株式会社東芝 超音波診断装置
US7104956B1 (en) 1996-11-08 2006-09-12 Research Corporation Technologies, Inc. Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging
US6086539A (en) * 1996-12-04 2000-07-11 Acuson Corporation Methods and apparatus for ultrasound image quantification
US6030344A (en) * 1996-12-04 2000-02-29 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 (ja) * 1998-10-14 2006-11-22 株式会社東芝 超音波診断装置
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
US9177543B2 (en) 2009-08-26 2015-11-03 Insightec Ltd. Asymmetric ultrasound phased-array transducer for dynamic beam steering to ablate tissues in MRI
EP2489034B1 (fr) 2009-10-14 2016-11-30 Insightec Ltd. Cartographie de transducteurs à ultrasons
US9852727B2 (en) 2010-04-28 2017-12-26 Insightec, Ltd. Multi-segment ultrasound transducers
CN111905174B (zh) * 2020-08-07 2023-07-28 成都威力生生物科技有限公司 一种透析管路气泡检测电路

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 (ja) * 1985-11-14 1987-05-26 富士通株式会社 超音波利用の流動表示装置

Also Published As

Publication number Publication date
GB9009423D0 (en) 1990-06-20
PT97481A (pt) 1993-07-30
WO1991015999A1 (fr) 1991-10-31
AU7761691A (en) 1991-11-11
IE911392A1 (en) 1991-11-06

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