FR2804516B1 - Procede et appareil d'imagerie par ultrasons se fondant sur une technique de compression d'impulsions utilisant des codes de golay modifies - Google Patents

Procede et appareil d'imagerie par ultrasons se fondant sur une technique de compression d'impulsions utilisant des codes de golay modifies

Info

Publication number
FR2804516B1
FR2804516B1 FR0017303A FR0017303A FR2804516B1 FR 2804516 B1 FR2804516 B1 FR 2804516B1 FR 0017303 A FR0017303 A FR 0017303A FR 0017303 A FR0017303 A FR 0017303A FR 2804516 B1 FR2804516 B1 FR 2804516B1
Authority
FR
France
Prior art keywords
imaging method
apparatus based
ultrasonic imaging
pulse compression
compression technique
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.)
Expired - Lifetime
Application number
FR0017303A
Other languages
English (en)
Other versions
FR2804516A1 (fr
Inventor
Tai Kyong Song
Yang Mo Yoo
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.)
Samsung Medison Co Ltd
Original Assignee
Medison Co Ltd
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 Medison Co Ltd filed Critical Medison Co Ltd
Publication of FR2804516A1 publication Critical patent/FR2804516A1/fr
Application granted granted Critical
Publication of FR2804516B1 publication Critical patent/FR2804516B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G01S15/102—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics
    • G01S15/104—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0017303A 2000-02-01 2000-12-29 Procede et appareil d'imagerie par ultrasons se fondant sur une technique de compression d'impulsions utilisant des codes de golay modifies Expired - Lifetime FR2804516B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000004830A KR100362000B1 (ko) 2000-02-01 2000-02-01 변형된 골레이 코드를 이용한 펄스 압축 방식의 초음파영상 형성 방법 및 장치

Publications (2)

Publication Number Publication Date
FR2804516A1 FR2804516A1 (fr) 2001-08-03
FR2804516B1 true FR2804516B1 (fr) 2003-03-14

Family

ID=19643313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0017303A Expired - Lifetime FR2804516B1 (fr) 2000-02-01 2000-12-29 Procede et appareil d'imagerie par ultrasons se fondant sur une technique de compression d'impulsions utilisant des codes de golay modifies

Country Status (6)

Country Link
US (1) US6350240B1 (fr)
JP (1) JP3423935B2 (fr)
KR (1) KR100362000B1 (fr)
DE (1) DE10053682B4 (fr)
FR (1) FR2804516B1 (fr)
IT (1) ITRM20010028A1 (fr)

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KR100393370B1 (ko) * 2001-04-25 2003-07-31 주식회사 메디슨 직교 골레이 코드를 이용하는 초음파 영상 형성 방법 및장치
KR100432617B1 (ko) * 2001-05-16 2004-05-22 주식회사 메디슨 직교 성질을 갖는 골레이 코드 세트를 이용하는 초음파영상 형성 장치 및 방법
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Also Published As

Publication number Publication date
DE10053682A1 (de) 2001-08-09
US6350240B1 (en) 2002-02-26
JP2001299750A (ja) 2001-10-30
DE10053682B4 (de) 2009-10-08
KR100362000B1 (ko) 2002-11-22
JP3423935B2 (ja) 2003-07-07
FR2804516A1 (fr) 2001-08-03
ITRM20010028A0 (it) 2001-01-22
KR20010077197A (ko) 2001-08-17
ITRM20010028A1 (it) 2002-07-22

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