JPS59501760A - 屈折補正を有する超音波画像システム - Google Patents

屈折補正を有する超音波画像システム

Info

Publication number
JPS59501760A
JPS59501760A JP83503313A JP50331383A JPS59501760A JP S59501760 A JPS59501760 A JP S59501760A JP 83503313 A JP83503313 A JP 83503313A JP 50331383 A JP50331383 A JP 50331383A JP S59501760 A JPS59501760 A JP S59501760A
Authority
JP
Japan
Prior art keywords
delay
ultrasound
signal
array
signals
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.)
Pending
Application number
JP83503313A
Other languages
English (en)
Japanese (ja)
Inventor
グリ−ン・フイリツプ・シエパ−ド
ハヴライス・ジエイムズ・フレツド
ホルゼマ−・ジヨン・フランクリン
Original Assignee
エス・ア−ル・アイ・インタ−ナシヨナル
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 エス・ア−ル・アイ・インタ−ナシヨナル filed Critical エス・ア−ル・アイ・インタ−ナシヨナル
Publication of JPS59501760A publication Critical patent/JPS59501760A/ja
Pending 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP83503313A 1982-09-29 1983-09-22 屈折補正を有する超音波画像システム Pending JPS59501760A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42769482A 1982-09-29 1982-09-29
US427694CHEDE 1982-09-29
PCT/US1983/001469 WO1984001435A1 (en) 1982-09-29 1983-09-22 Ultrasonic imaging system with cross correlation

Publications (1)

Publication Number Publication Date
JPS59501760A true JPS59501760A (ja) 1984-10-18

Family

ID=23695878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP83503313A Pending JPS59501760A (ja) 1982-09-29 1983-09-22 屈折補正を有する超音波画像システム

Country Status (7)

Country Link
EP (1) EP0120074A1 (it)
JP (1) JPS59501760A (it)
DE (1) DE3390245T1 (it)
GB (1) GB2137752A (it)
IT (1) IT1168792B (it)
NL (1) NL8320317A (it)
WO (1) WO1984001435A1 (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227742A (ja) * 1988-03-07 1989-09-11 Hitachi Medical Corp 超音波診断装置
JPH02177949A (ja) * 1988-12-28 1990-07-11 Shimadzu Corp 超音波診断装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700573A (en) * 1986-03-07 1987-10-20 Hewlett-Packard Company Method to improve accuracy in delay lines
JPH0595951A (ja) * 1991-03-08 1993-04-20 Fujitsu Ltd 超音波影像装置
JP7656567B2 (ja) * 2022-03-29 2025-04-03 富士フイルム株式会社 超音波診断装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561430A (en) * 1967-07-20 1971-02-09 William W Filler Jr Fetal heartbeat rate instrument for monitoring fetal distress
US3942150A (en) * 1974-08-12 1976-03-02 The United States Of America As Represented By The Secretary Of The Navy Correction of spatial non-uniformities in sonar, radar, and holographic acoustic imaging systems
US4317369A (en) * 1978-09-15 1982-03-02 University Of Utah Ultrasound imaging apparatus and method
US4397006A (en) * 1980-12-31 1983-08-02 Mobil Oil Corporation Cross trace coherent noise filtering for seismograms
US4395909A (en) * 1981-02-23 1983-08-02 Imaging Associates Body imaging technique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01227742A (ja) * 1988-03-07 1989-09-11 Hitachi Medical Corp 超音波診断装置
JPH02177949A (ja) * 1988-12-28 1990-07-11 Shimadzu Corp 超音波診断装置

Also Published As

Publication number Publication date
EP0120074A1 (en) 1984-10-03
WO1984001435A1 (en) 1984-04-12
GB2137752A (en) 1984-10-10
GB8412805D0 (en) 1984-06-27
IT8349072A0 (it) 1983-09-29
IT8349072A1 (it) 1985-03-29
DE3390245T1 (de) 1984-11-29
IT1168792B (it) 1987-05-20
NL8320317A (nl) 1984-08-01

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