CA1169145A - Systeme d'imagerie a ultrasons - Google Patents

Systeme d'imagerie a ultrasons

Info

Publication number
CA1169145A
CA1169145A CA000369499A CA369499A CA1169145A CA 1169145 A CA1169145 A CA 1169145A CA 000369499 A CA000369499 A CA 000369499A CA 369499 A CA369499 A CA 369499A CA 1169145 A CA1169145 A CA 1169145A
Authority
CA
Canada
Prior art keywords
signals
reconstruction
echo
array
image
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
Application number
CA000369499A
Other languages
English (en)
Inventor
Julian Dow
Donald F. Specht
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.)
SmithKline Instrument Inc
Original Assignee
SmithKline Instrument Inc
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 SmithKline Instrument Inc filed Critical SmithKline Instrument Inc
Application granted granted Critical
Publication of CA1169145A publication Critical patent/CA1169145A/fr
Expired 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
    • G01S15/8965—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02854—Length, thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/0289—Internal structure, e.g. defects, grain size, texture

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
CA000369499A 1980-04-22 1981-01-28 Systeme d'imagerie a ultrasons Expired CA1169145A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14274080A 1980-04-22 1980-04-22
US06/142,740 1980-04-22

Publications (1)

Publication Number Publication Date
CA1169145A true CA1169145A (fr) 1984-06-12

Family

ID=22501086

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369499A Expired CA1169145A (fr) 1980-04-22 1981-01-28 Systeme d'imagerie a ultrasons

Country Status (6)

Country Link
JP (1) JPS56158974A (fr)
AU (1) AU6735581A (fr)
CA (1) CA1169145A (fr)
DE (1) DE3110521A1 (fr)
FR (1) FR2480955A1 (fr)
GB (1) GB2074732A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103705221A (zh) * 2008-09-04 2014-04-09 佳能株式会社 光声层析成像的接收数据处理装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113747A (ja) * 1981-12-26 1983-07-06 Toshiba Corp 超音波探傷装置
GB8412631D0 (en) * 1984-05-17 1984-06-20 Atomic Energy Authority Uk Ultrasonic testing
JPH0519047Y2 (fr) * 1985-09-13 1993-05-20
JPS6379640A (ja) * 1986-09-22 1988-04-09 横河メディカルシステム株式会社 超音波診断装置
FR2683323B1 (fr) * 1991-11-05 1994-02-11 Paris Vii Universite Procede et dispositif de controle interne de pieces par ultrasons.
FR2696573B1 (fr) * 1992-10-02 1996-08-30 Univ Paris Procede et dispositif d'examen acoustique a retournement temporel.
GB2278443B (en) * 1993-03-27 1997-07-16 Godallawaththa Path Gunarathne Ultrasonic display/imaging system
FR2737011B1 (fr) * 1995-07-20 1997-09-19 Edap Int Procede et dispositif d'imagerie parallele
US7089796B2 (en) * 2004-03-24 2006-08-15 Hrl Laboratories, Llc Time-reversed photoacoustic system and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE750257A (fr) * 1969-05-19 1970-10-16 Inst Francais Du Petrole Methode de composition d'enregistrements et dispositifs pour samise en oeuvre
FR2287205A1 (fr) * 1974-10-11 1976-05-07 Thomson Csf Dispositif d'echo-tomographie ultrasonore rapide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103705221A (zh) * 2008-09-04 2014-04-09 佳能株式会社 光声层析成像的接收数据处理装置
US9247923B2 (en) 2008-09-04 2016-02-02 Canon Kabushiki Kaisha Received data processing apparatus of photoacoustic tomography

Also Published As

Publication number Publication date
DE3110521A1 (de) 1981-12-24
FR2480955A1 (fr) 1981-10-23
GB2074732A (en) 1981-11-04
AU6735581A (en) 1981-10-29
JPS56158974A (en) 1981-12-08

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Legal Events

Date Code Title Description
MKEX Expiry