AU2002249940A1 - Ultrasound harmonic golay-coded excitation with differential pulsing - Google Patents

Ultrasound harmonic golay-coded excitation with differential pulsing

Info

Publication number
AU2002249940A1
AU2002249940A1 AU2002249940A AU2002249940A AU2002249940A1 AU 2002249940 A1 AU2002249940 A1 AU 2002249940A1 AU 2002249940 A AU2002249940 A AU 2002249940A AU 2002249940 A AU2002249940 A AU 2002249940A AU 2002249940 A1 AU2002249940 A1 AU 2002249940A1
Authority
AU
Australia
Prior art keywords
golay
coded excitation
ultrasound harmonic
pulsing
differential
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
AU2002249940A
Other languages
English (en)
Inventor
Yung Chiao Richard
Lauer Rhyne Theodore
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU2002249940A1 publication Critical patent/AU2002249940A1/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 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
    • G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes
    • 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
    • G01S15/8961—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes using pulse compression
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AU2002249940A 2001-01-11 2002-01-11 Ultrasound harmonic golay-coded excitation with differential pulsing Abandoned AU2002249940A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/757,762 2001-01-11
US09/757,762 US6491631B2 (en) 2001-01-11 2001-01-11 Harmonic golay-coded excitation with differential pulsing for diagnostic ultrasound imaging
PCT/US2002/000724 WO2002067440A2 (en) 2001-01-11 2002-01-11 Ultrasound harmonic golay-coded excitation with differential pulsing

Publications (1)

Publication Number Publication Date
AU2002249940A1 true AU2002249940A1 (en) 2002-09-04

Family

ID=25049112

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002249940A Abandoned AU2002249940A1 (en) 2001-01-11 2002-01-11 Ultrasound harmonic golay-coded excitation with differential pulsing

Country Status (5)

Country Link
US (1) US6491631B2 (https=)
JP (1) JP2004520907A (https=)
AU (1) AU2002249940A1 (https=)
DE (1) DE10295634T1 (https=)
WO (1) WO2002067440A2 (https=)

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Also Published As

Publication number Publication date
US6491631B2 (en) 2002-12-10
WO2002067440A2 (en) 2002-08-29
WO2002067440A3 (en) 2003-03-13
JP2004520907A (ja) 2004-07-15
US20020091318A1 (en) 2002-07-11
DE10295634T1 (de) 2003-12-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase