IL86109A - Method and apparatus for scanning objects by means of ultrasonic echography - Google Patents

Method and apparatus for scanning objects by means of ultrasonic echography

Info

Publication number
IL86109A
IL86109A IL86109A IL8610988A IL86109A IL 86109 A IL86109 A IL 86109A IL 86109 A IL86109 A IL 86109A IL 8610988 A IL8610988 A IL 8610988A IL 86109 A IL86109 A IL 86109A
Authority
IL
Israel
Prior art keywords
ultrasonic echography
scanning objects
scanning
objects
echography
Prior art date
Application number
IL86109A
Other languages
English (en)
Other versions
IL86109A0 (en
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of IL86109A0 publication Critical patent/IL86109A0/xx
Publication of IL86109A publication Critical patent/IL86109A/xx

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
    • 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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52058—Cathode ray tube displays displaying one measured variable; A-scan display
    • 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
    • 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
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • G01S7/52028—Extracting wanted echo signals using digital techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
IL86109A 1987-04-21 1988-04-19 Method and apparatus for scanning objects by means of ultrasonic echography IL86109A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8705605A FR2614450A1 (fr) 1987-04-21 1987-04-21 Procede et appareil d'examen de milieux par echographie ultrasonore

Publications (2)

Publication Number Publication Date
IL86109A0 IL86109A0 (en) 1988-11-15
IL86109A true IL86109A (en) 1991-11-21

Family

ID=9350319

Family Applications (1)

Application Number Title Priority Date Filing Date
IL86109A IL86109A (en) 1987-04-21 1988-04-19 Method and apparatus for scanning objects by means of ultrasonic echography

Country Status (6)

Country Link
US (1) US4922422A (xx)
EP (1) EP0288115B1 (xx)
JP (1) JPH01277753A (xx)
DE (1) DE3878011T2 (xx)
FR (1) FR2614450A1 (xx)
IL (1) IL86109A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291969A (en) * 1993-04-19 1996-02-07 Commw Scient Ind Res Org Tissue characterisation using intravascular echoscopy
KR100380913B1 (ko) * 2001-04-13 2003-04-18 주식회사 메디슨 가변 전력 임계값을 이용하여 잡음과 신호를 분리하는초음파 영상 형성 방법 및 장치
CN110221279B (zh) * 2019-06-21 2023-03-03 瑞纳智能设备股份有限公司 一种超声波换能器自动检测系统及检测方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693100A (en) * 1971-04-09 1972-09-19 Presearch Inc Cumulative enhancement signal processor
FR2334953A1 (fr) * 1975-12-11 1977-07-08 Labo Electronique Physique Systeme d'analyse par ultrasons et son application a l'echographie
US4172386A (en) * 1977-11-07 1979-10-30 Litton Industrial Products, Inc. Video A-trace display system for ultrasonic diagnostic system
FR2472753A1 (fr) * 1979-12-31 1981-07-03 Anvar Perfectionnements aux dispositifs de sondage par ultra-sons
DE3017027A1 (de) * 1980-05-02 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum speichern von signalen
CA1192654A (en) * 1982-01-11 1985-08-27 Technicare Corporation Ultrasonic image storage device and method
JPS60116345A (ja) * 1983-11-30 1985-06-22 富士通株式会社 超音波診断装置
FR2563918B1 (fr) * 1984-04-10 1987-06-05 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore
FR2589022B1 (fr) * 1985-10-18 1988-05-27 Thomson Csf Procede et dispositif de generation d'images a partir de signaux ultra-sonores obtenus par echographie
FR2593698A1 (fr) * 1986-01-31 1987-08-07 Labo Electronique Physique Appareil d'examen de milieux en mouvement par echographie ultrasonore

Also Published As

Publication number Publication date
FR2614450A1 (fr) 1988-10-28
IL86109A0 (en) 1988-11-15
EP0288115A1 (fr) 1988-10-26
DE3878011T2 (de) 1993-07-29
EP0288115B1 (fr) 1993-02-03
US4922422A (en) 1990-05-01
JPH01277753A (ja) 1989-11-08
DE3878011D1 (de) 1993-03-18

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Legal Events

Date Code Title Description
RH Patent void