FR2512988B1 - Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite - Google Patents

Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite

Info

Publication number
FR2512988B1
FR2512988B1 FR8215577A FR8215577A FR2512988B1 FR 2512988 B1 FR2512988 B1 FR 2512988B1 FR 8215577 A FR8215577 A FR 8215577A FR 8215577 A FR8215577 A FR 8215577A FR 2512988 B1 FR2512988 B1 FR 2512988B1
Authority
FR
France
Prior art keywords
amplitude
image formation
ultrasonic method
polarity detection
body characterization
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
FR8215577A
Other languages
English (en)
Other versions
FR2512988A1 (fr
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.)
Chromasonics Inc
Original Assignee
Chromasonics 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 Chromasonics Inc filed Critical Chromasonics Inc
Publication of FR2512988A1 publication Critical patent/FR2512988A1/fr
Application granted granted Critical
Publication of FR2512988B1 publication Critical patent/FR2512988B1/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
    • G01S15/8977—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
    • G01S7/52053—Display arrangements
    • G01S7/52057—Cathode ray tube displays
    • G01S7/52071—Multicolour displays; using colour coding; Optimising colour or information content in displays, e.g. parametric imaging

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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8215577A 1981-09-17 1982-09-15 Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite Expired FR2512988B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/303,049 US4412544A (en) 1981-09-17 1981-09-17 Ultrasonic method and apparatus for imaging and characterization of bodies using amplitude and polarity detection

Publications (2)

Publication Number Publication Date
FR2512988A1 FR2512988A1 (fr) 1983-03-18
FR2512988B1 true FR2512988B1 (fr) 1989-09-22

Family

ID=23170323

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8215577A Expired FR2512988B1 (fr) 1981-09-17 1982-09-15 Procede et appareil ultrasoniques pour la formation d'images et la caracterisation de corps moyennant l'utilisation d'une detection d'amplitude et de polarite

Country Status (8)

Country Link
US (1) US4412544A (fr)
JP (1) JPS58127643A (fr)
AU (3) AU567084B2 (fr)
CA (2) CA1182550A (fr)
DE (1) DE3234259A1 (fr)
FR (1) FR2512988B1 (fr)
GB (3) GB2107871B (fr)
IL (2) IL66806A (fr)

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DE3151551A1 (de) * 1981-12-28 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zum aufzeichnen von ultraschall-echos
US4604697A (en) * 1983-08-05 1986-08-05 Interspec, Inc. Body imaging using vectorial addition of acoustic reflection to achieve effect of scanning beam continuously focused in range
US4596145A (en) * 1983-09-20 1986-06-24 Smith Stephen W Acoustic orthoscopic imaging system
FR2557323A1 (fr) * 1983-12-23 1985-06-28 Cgr Ultrasonic Procede d'imagerie ultrasonore, en couleur, de la structure interne d'un corps
US4694434A (en) * 1984-06-12 1987-09-15 Von Ramm Olaf T Three-dimensional imaging system
FR2577324B1 (fr) * 1985-02-08 1987-03-06 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore
US4697594A (en) * 1985-08-21 1987-10-06 North American Philips Corporation Displaying a single parameter image
US4817015A (en) * 1985-11-18 1989-03-28 The United States Government As Represented By The Secretary Of The Health And Human Services High speed texture discriminator for ultrasonic imaging
US4982339A (en) * 1985-11-18 1991-01-01 The United States Of America As Represented By Department Of Health And Human Service High speed texture discriminator for ultrasonic imaging
NL8600444A (nl) * 1986-02-21 1987-09-16 Optische Ind De Oude Delft Nv Inrichting voor ultrageluiddetectie.
DE3607949A1 (de) * 1986-03-11 1987-09-17 Wolf Gmbh Richard Verfahren zum erkennen von moeglichen gewebeschaedigungen bei der medizinischen anwendung von hochenergie-schall
DE3612151A1 (de) * 1986-04-10 1987-12-23 Wolf Gmbh Richard Peilsystem zur positionsbestimmung von reflexionsverursachenden grenzschichten im menschlichen koerper
US4866986A (en) * 1988-09-15 1989-09-19 Sonoscan, Inc. Method and system for dual phase scanning acoustic microscopy
US5743855A (en) * 1995-03-03 1998-04-28 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5415175A (en) * 1993-09-07 1995-05-16 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US5438998A (en) * 1993-09-07 1995-08-08 Acuson Corporation Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
US11660075B2 (en) * 2016-12-16 2023-05-30 Canon Medical Systems Corporation Ultrasound diagnosis apparatus and ultrasound probe
WO2019226680A1 (fr) * 2018-05-21 2019-11-28 UltraSense Systems, Inc. Détection ultrasonore d'entrée de force et de toucher
US20190354238A1 (en) 2018-05-21 2019-11-21 UltraSense Systems, Inc. Ultrasonic touch detection and decision
US10585534B2 (en) 2018-05-21 2020-03-10 UltraSense Systems, Inc. Ultrasonic touch feature extraction
US10466844B1 (en) 2018-05-21 2019-11-05 UltraSense Systems, Inc. Ultrasonic touch and force input detection
US10719175B2 (en) 2018-05-21 2020-07-21 UltraSense System, Inc. Ultrasonic touch sensor and system
US11725993B2 (en) 2019-12-13 2023-08-15 UltraSense Systems, Inc. Force-measuring and touch-sensing integrated circuit device
US12022737B2 (en) 2020-01-30 2024-06-25 UltraSense Systems, Inc. System including piezoelectric capacitor assembly having force-measuring, touch-sensing, and haptic functionalities
US11493979B2 (en) * 2020-02-27 2022-11-08 Fujifilm Sonosite, Inc. Dynamic power reduction technique for ultrasound systems
US11898925B2 (en) 2020-03-18 2024-02-13 UltraSense Systems, Inc. System for mapping force transmission from a plurality of force-imparting points to each force-measuring device and related method
US11719671B2 (en) 2020-10-26 2023-08-08 UltraSense Systems, Inc. Methods of distinguishing among touch events
US11803274B2 (en) 2020-11-09 2023-10-31 UltraSense Systems, Inc. Multi-virtual button finger-touch input systems and methods of detecting a finger-touch event at one of a plurality of virtual buttons
US11586290B2 (en) 2020-12-10 2023-02-21 UltraSense Systems, Inc. User-input systems and methods of delineating a location of a virtual button by haptic feedback and of determining user-input
US12066338B2 (en) 2021-05-11 2024-08-20 UltraSense Systems, Inc. Force-measuring device assembly for a portable electronic apparatus, a portable electronic apparatus, and a method of modifying a span of a sense region in a force-measuring device assembly
US11681399B2 (en) 2021-06-30 2023-06-20 UltraSense Systems, Inc. User-input systems and methods of detecting a user input at a cover member of a user-input system
US11481062B1 (en) 2022-02-14 2022-10-25 UltraSense Systems, Inc. Solid-state touch-enabled switch and related method
US11775073B1 (en) 2022-07-21 2023-10-03 UltraSense Systems, Inc. Integrated virtual button module, integrated virtual button system, and method of determining user input and providing user feedback

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Publication number Priority date Publication date Assignee Title
US3710011A (en) * 1970-12-04 1973-01-09 Computer Image Corp System for automatically producing a color display of a scene from a black and white representation of the scene
US3830223A (en) * 1972-09-18 1974-08-20 Technicon Instr Methodology and apparatus for non-invasive biophysical diagnosis
US3856985A (en) * 1973-05-17 1974-12-24 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
US3934458A (en) * 1974-02-04 1976-01-27 Technicon Instruments Corporation Method and apparatus for pulse echo imaging
US4137775A (en) * 1975-10-02 1979-02-06 Emi Limited Ultrasonic apparatus
US4063549A (en) * 1975-12-22 1977-12-20 Technicon Instruments Corporation Ultrasonic method and apparatus for imaging and characterization of bodies
NL158938B (nl) * 1976-02-16 1978-12-15 Hollandse Signaalapparaten Bv Digitaal aftast-conversiesysteem.
US4205687A (en) * 1977-07-29 1980-06-03 Diagnostic Electronics Corporation Color coded blood flow velocity display equipment
DE2830621C2 (de) * 1978-07-12 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Vorrichtung zum Aufzeichnen von Ultraschallechos
US4230124A (en) * 1978-09-01 1980-10-28 High Stoy Technological Corporation Output display for B-scan ultrasonoscope
US4241412A (en) * 1979-03-16 1980-12-23 Diasonics, Inc. Polar to cartesian mapping apparatus and method
DE2919381C2 (de) * 1979-05-14 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Vorrichtung zum Aufzeichnen von Ultraschallechos
DE3045172A1 (de) * 1980-12-01 1982-07-15 Heitlinger, Paul, Dr., 6054 Rodgau Verfahren zur plastischen bildwiedergabe, insbesondere von roentgenaufnahmen
US4581636A (en) * 1984-04-02 1986-04-08 Advanced Technology Laboratories, Inc. Scan conversion apparatus and method

Also Published As

Publication number Publication date
GB2153530A (en) 1985-08-21
IL76053A0 (en) 1985-12-31
US4412544A (en) 1983-11-01
AU8849682A (en) 1983-03-24
AU567084B2 (en) 1987-11-12
GB8500462D0 (en) 1985-02-13
JPH0241334B2 (fr) 1990-09-17
GB2153530B (en) 1986-03-12
IL66806A0 (en) 1982-12-31
AU8134587A (en) 1988-03-17
CA1182550A (fr) 1985-02-12
DE3234259A1 (de) 1983-03-24
IL66806A (en) 1987-03-31
JPS58127643A (ja) 1983-07-29
GB2107871A (en) 1983-05-05
GB8500463D0 (en) 1985-02-13
GB2151787A (en) 1985-07-24
GB2151787B (en) 1986-03-12
AU591363B2 (en) 1989-11-30
CA1198207A (fr) 1985-12-17
GB2107871B (en) 1986-03-12
AU8134487A (en) 1988-03-17
FR2512988A1 (fr) 1983-03-18
AU592907B2 (en) 1990-01-25

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
ST Notification of lapse