DE3879450D1 - Ultraschallechograph mit modifizierter bildkadenz. - Google Patents

Ultraschallechograph mit modifizierter bildkadenz.

Info

Publication number
DE3879450D1
DE3879450D1 DE8888202940T DE3879450T DE3879450D1 DE 3879450 D1 DE3879450 D1 DE 3879450D1 DE 8888202940 T DE8888202940 T DE 8888202940T DE 3879450 T DE3879450 T DE 3879450T DE 3879450 D1 DE3879450 D1 DE 3879450D1
Authority
DE
Germany
Prior art keywords
cadency
modified image
echograph
ultrasound
ultrasound echograph
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
DE8888202940T
Other languages
English (en)
Other versions
DE3879450T2 (de
Inventor
Patrick Societe Civile 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
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3879450D1 publication Critical patent/DE3879450D1/de
Publication of DE3879450T2 publication Critical patent/DE3879450T2/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
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • G01S7/52095—Details related to the ultrasound signal acquisition, e.g. scan sequences using multiline receive beamforming
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
    • G10K11/341—Circuits therefor
    • G10K11/345—Circuits therefor using energy switching from one active element to another
    • 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
    • G01S15/8995—Combining images from different aspect angles, e.g. spatial compounding
DE8888202940T 1987-12-30 1988-12-19 Ultraschallechograph mit modifizierter bildkadenz. Expired - Fee Related DE3879450T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8718387A FR2625562B1 (fr) 1987-12-30 1987-12-30 Echographe ultrasonore a cadence d'images amelioree

Publications (2)

Publication Number Publication Date
DE3879450D1 true DE3879450D1 (de) 1993-04-22
DE3879450T2 DE3879450T2 (de) 1993-09-23

Family

ID=9358455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888202940T Expired - Fee Related DE3879450T2 (de) 1987-12-30 1988-12-19 Ultraschallechograph mit modifizierter bildkadenz.

Country Status (6)

Country Link
US (1) US4893283A (de)
EP (1) EP0323668B1 (de)
JP (1) JPH024356A (de)
DE (1) DE3879450T2 (de)
FR (1) FR2625562B1 (de)
IL (1) IL88812A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5123415A (en) * 1990-07-19 1992-06-23 Advanced Technology Laboratories, Inc. Ultrasonic imaging by radial scan of trapezoidal sector
US5322068A (en) * 1993-05-21 1994-06-21 Hewlett-Packard Company Method and apparatus for dynamically steering ultrasonic phased arrays
JP3723665B2 (ja) * 1997-07-25 2005-12-07 フクダ電子株式会社 超音波診断装置
US5462057A (en) * 1994-06-06 1995-10-31 Hewlett-Packard Company Ultrasound imaging system using line splicing and parallel receive beam formation
US5469851A (en) * 1994-08-09 1995-11-28 Hewlett-Packard Company Time multiplexed digital ultrasound beamformer
US5544655A (en) * 1994-09-16 1996-08-13 Atlantis Diagnostics International, Llc Ultrasonic multiline beamforming with interleaved sampling
US6193663B1 (en) * 1997-12-18 2001-02-27 Acuson Corporation Diagnostic ultrasound imaging method and system with improved frame rate
WO1999056626A1 (en) * 1998-05-05 1999-11-11 Cornell Research Foundation, Inc. Method for assessing blood flow and apparatus thereof
US6159153A (en) * 1998-12-31 2000-12-12 Duke University Methods and systems for ultrasound scanning using spatially and spectrally separated transmit ultrasound beams
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
WO2003011139A1 (en) 2001-07-31 2003-02-13 Koninklijke Philips Electronics N.V. Transesophageal and transnasal, transesophageal ultrasound imaging systems
US8469887B2 (en) * 2003-12-19 2013-06-25 General Electric Company Method and apparatus for flow parameter imaging
CN111812205B (zh) * 2020-06-18 2023-05-26 广州多浦乐电子科技股份有限公司 一种全聚焦与相控阵双扫查成像方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1093674A (en) * 1975-10-13 1981-01-13 George Kossoff Ultrasonic beam scanning
DE2900950A1 (de) * 1978-03-23 1979-10-04 Picker Corp Verfahren und vorrichtung fuer ultraschallabbildungen mit dynamischer fokussierung und elektronischer abtastung
US4245250A (en) * 1979-09-13 1981-01-13 General Electric Company Scan converter for ultrasonic sector scanner
DE2950005A1 (de) * 1979-12-12 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Geraet zur ultraschall-abtastung
FR2508665A1 (fr) * 1981-06-30 1982-12-31 Cgr Ultrasonic Procede d'imagerie ultrasonore dynamique pour imageur a sonde multi-elements
FR2542884B1 (fr) * 1983-03-18 1986-12-26 Cgr Ultrasonic Procede d'imagerie par ultrasons a partir d'un alignement d'elements transducteurs
US4644795A (en) * 1985-07-29 1987-02-24 Advanced Technology Laboratories, Inc. High resolution multiline ultrasonic beamformer

Also Published As

Publication number Publication date
JPH024356A (ja) 1990-01-09
IL88812A (en) 1993-02-21
US4893283A (en) 1990-01-09
DE3879450T2 (de) 1993-09-23
FR2625562A1 (fr) 1989-07-07
FR2625562B1 (fr) 1990-12-28
EP0323668B1 (de) 1993-03-17
EP0323668A1 (de) 1989-07-12
IL88812A0 (en) 1989-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee