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DE68918328D1 - Ultraschall-Echographiegerät mit steuerbarer Phasenkohärenz. - Google Patents

Ultraschall-Echographiegerät mit steuerbarer Phasenkohärenz.

Info

Publication number
DE68918328D1
DE68918328D1 DE68918328T DE68918328T DE68918328D1 DE 68918328 D1 DE68918328 D1 DE 68918328D1 DE 68918328 T DE68918328 T DE 68918328T DE 68918328 T DE68918328 T DE 68918328T DE 68918328 D1 DE68918328 D1 DE 68918328D1
Authority
DE
Germany
Prior art keywords
phase coherence
controllable phase
ultrasound echography
echography device
ultrasound
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 - Fee Related
Application number
DE68918328T
Other languages
English (en)
Other versions
DE68918328T2 (de
Inventor
Mathias Fink
Fabrice Cancre
Patrick Pesque
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.)
Koninklijke Philips NV
Original Assignee
Direction General pour lArmement DGA
Etat Francais
Philips Gloeilampenfabrieken 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 Direction General pour lArmement DGA, Etat Francais, Philips Gloeilampenfabrieken NV filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of DE68918328D1 publication Critical patent/DE68918328D1/de
Publication of DE68918328T2 publication Critical patent/DE68918328T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G01S7/52046—Techniques for image enhancement involving transmitter or receiver
    • 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
    • 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
    • G01S7/52036—Details of receivers using analysis of echo signal for target characterisation
    • 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
    • G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE68918328T 1988-05-20 1989-05-17 Ultraschall-Echographiegerät mit steuerbarer Phasenkohärenz. Expired - Fee Related DE68918328T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8806789A FR2631707B1 (fr) 1988-05-20 1988-05-20 Echographe ultrasonore a coherence de phase controlable

Publications (2)

Publication Number Publication Date
DE68918328D1 true DE68918328D1 (de) 1994-10-27
DE68918328T2 DE68918328T2 (de) 1995-04-13

Family

ID=9366490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918328T Expired - Fee Related DE68918328T2 (de) 1988-05-20 1989-05-17 Ultraschall-Echographiegerät mit steuerbarer Phasenkohärenz.

Country Status (8)

Country Link
US (1) US5010885A (de)
EP (1) EP0342757B1 (de)
JP (1) JPH0219786A (de)
CN (1) CN1017279B (de)
AU (1) AU629830B2 (de)
DE (1) DE68918328T2 (de)
FR (1) FR2631707B1 (de)
IL (1) IL90322A (de)

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US5833613A (en) * 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
EP0851241B1 (de) * 1996-11-26 2006-05-24 ATL Ultrasound, Inc. Diagnostik-Bilderzeugung mittels Ultraschall unterschiedlicher Sende- und Empfangsfrequenz
US6071240A (en) * 1997-09-22 2000-06-06 General Electric Company Method and apparatus for coherence imaging
US6193663B1 (en) 1997-12-18 2001-02-27 Acuson Corporation Diagnostic ultrasound imaging method and system with improved frame rate
US5980459A (en) * 1998-03-31 1999-11-09 General Electric Company Ultrasound imaging using coded excitation on transmit and selective filtering of fundamental and (sub)harmonic signals on receive
US5902243A (en) * 1998-04-15 1999-05-11 Acuson Corporation Ultrasonic imaging method with multiple pulse cancellation
US6213946B1 (en) * 1998-12-24 2001-04-10 Agilent Technologies, Inc. Methods and apparatus for speckle reduction by orthogonal pulse compounding in medical ultrasound imaging
US6358210B2 (en) 1999-03-31 2002-03-19 Acuson Corporation Medical diagnostic ultrasonic imaging transmit/receive method and apparatus
WO2001069283A2 (en) * 2000-03-15 2001-09-20 The Regents Of The University Of California Method and apparatus for dynamic focusing of ultrasound energy
FR2815723B1 (fr) * 2000-10-24 2004-04-30 Thomson Csf Procede systeme et sonde pour l'obtention d'images par l'intermediaire d'ondes emises par une antenne apres reflexion de ces ondes au niveau d'un ensemble servant de cible
FR2830328B1 (fr) * 2001-09-28 2003-12-05 Socomate Internat Dispositif et procede d'analyse de la structure d'un materiau
FR2843874B1 (fr) * 2002-08-28 2004-11-05 Centre Nat Rech Scient Procede non invasif pour obtenir un champ predetermine d'ondes acoustiques dans un milieu sensiblement homogene masque par une barriere osseuse, procede d'imagerie, et dispositif pour la mise en oeuvre de ces procedes
FR2844058B1 (fr) * 2002-09-02 2004-11-12 Centre Nat Rech Scient Procede et dispositif d'imagerie utilisant des ondes de cisaillement
FR2849368A1 (fr) * 2002-12-30 2004-07-02 Koninkl Philips Electronics Nv Detection de defauts de petite taille en imagerie ultrasonore medicale
JP4192672B2 (ja) * 2003-05-16 2008-12-10 株式会社日本自動車部品総合研究所 超音波センサ
JP4625663B2 (ja) * 2004-08-18 2011-02-02 株式会社東芝 超音波診断装置
US20070167805A1 (en) * 2005-10-28 2007-07-19 Clement Gregory T Ultrasound Imaging
RU2420027C2 (ru) * 2006-09-25 2011-05-27 Долби Лэборетериз Лайсенсинг Корпорейшн Улучшенное пространственное разрешение звукового поля для систем многоканального воспроизведения аудио посредством получения сигналов с угловыми членами высокого порядка
DE102006047814A1 (de) 2006-10-06 2008-04-10 Endress + Hauser Gmbh + Co. Kg Vorrichtung zur Bestimmung und/oder Überwachung des Füllstandes eines Mediums
FR2912817B1 (fr) * 2007-02-21 2009-05-22 Super Sonic Imagine Sa Procede d'optimisation de la focalisation d'ondes au travers d'un element introducteur d'aberations.
US20090099453A1 (en) * 2007-10-16 2009-04-16 Kjell Kristoffersen Stand-alone cw doppler probe interface for phased array ultrasound system
CN102759575B (zh) * 2011-04-25 2016-01-06 上海宝信软件股份有限公司 一种基于触发表的多通道超声检测设备触发方法
DE102011088346B4 (de) * 2011-12-13 2022-01-05 Robert Bosch Gmbh Vorrichtung zur Erfassung akustischer Signale sowie dazugehöriges Verfahren
US11009584B2 (en) 2015-05-21 2021-05-18 Ascentia Imaging, Inc. Localization system and associated method
US10126114B2 (en) 2015-05-21 2018-11-13 Ascentia Imaging, Inc. Angular localization system, associated repositionable mechanical structure, and associated method
US10309893B2 (en) * 2015-12-21 2019-06-04 The Boeing Company Composite inspection
US10571390B2 (en) 2015-12-21 2020-02-25 The Boeing Company Composite inspection
US10345267B2 (en) * 2015-12-21 2019-07-09 The Boeing Company Composite inspection
CN108291953B (zh) * 2015-12-23 2022-12-27 阿森蒂亚影像有限公司 定位系统及相关方法
US20170276618A1 (en) * 2016-03-23 2017-09-28 Apple Inc. Glass breakage detection
CN108387278B (zh) * 2018-02-09 2019-11-08 杭州山科智能科技股份有限公司 一种超声回波信号的窗口时间自动调整方法
CN112485332A (zh) * 2020-11-16 2021-03-12 中国铁建重工集团股份有限公司 一种基于伪随机编码的无损检测系统及无损检测方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005382A (en) * 1975-08-07 1977-01-25 Varian Associates Signal processor for ultrasonic imaging
US4140022B1 (en) * 1977-12-20 1995-05-16 Hewlett Packard Co Acoustic imaging apparatus
US4180790A (en) * 1977-12-27 1979-12-25 General Electric Company Dynamic array aperture and focus control for ultrasonic imaging systems
US4561019A (en) * 1983-05-16 1985-12-24 Riverside Research Institute Frequency diversity for image enhancement
US4662223A (en) * 1985-10-31 1987-05-05 General Electric Company Method and means for steering phased array scanner in ultrasound imaging system
FR2616229B1 (fr) * 1987-06-04 1989-12-29 Labo Electronique Physique Echographe ultrasonore utilisant au moins un transducteur piezoelectrique auquel est associe un ecran de phase aleatoire
US4835689A (en) * 1987-09-21 1989-05-30 General Electric Company Adaptive coherent energy beam formation using phase conjugation
US4886069A (en) * 1987-12-21 1989-12-12 General Electric Company Method of, and apparatus for, obtaining a plurality of different return energy imaging beams responsive to a single excitation event

Also Published As

Publication number Publication date
US5010885A (en) 1991-04-30
EP0342757B1 (de) 1994-09-21
FR2631707B1 (fr) 1991-11-29
EP0342757A2 (de) 1989-11-23
EP0342757A3 (en) 1990-02-14
CN1038703A (zh) 1990-01-10
DE68918328T2 (de) 1995-04-13
AU3503789A (en) 1989-11-23
IL90322A0 (en) 1989-12-15
FR2631707A1 (fr) 1989-11-24
CN1017279B (zh) 1992-07-01
AU629830B2 (en) 1992-10-15
JPH0219786A (ja) 1990-01-23
IL90322A (en) 1993-01-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL ETAT-FRANC

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee