WO1996013213A3 - Ultraschallverfahren und schaltungen zur durchführung dieser verfahren - Google Patents

Ultraschallverfahren und schaltungen zur durchführung dieser verfahren Download PDF

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Publication number
WO1996013213A3
WO1996013213A3 PCT/EP1995/004050 EP9504050W WO9613213A3 WO 1996013213 A3 WO1996013213 A3 WO 1996013213A3 EP 9504050 W EP9504050 W EP 9504050W WO 9613213 A3 WO9613213 A3 WO 9613213A3
Authority
WO
WIPO (PCT)
Prior art keywords
carrying
ultrasonic
area under
under investigation
circuits
Prior art date
Application number
PCT/EP1995/004050
Other languages
English (en)
French (fr)
Other versions
WO1996013213A2 (de
Inventor
Volkmar Uhlendorf
Christian Hoffmann
Thomas Fritzsch
Original Assignee
Schering Ag
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 Schering Ag filed Critical Schering Ag
Priority to AU38424/95A priority Critical patent/AU698398B2/en
Priority to CA002204161A priority patent/CA2204161C/en
Priority to MXPA/A/1997/002842A priority patent/MXPA97002842A/xx
Priority to JP8514280A priority patent/JPH10507672A/ja
Priority to EP95936497A priority patent/EP0789536A2/de
Priority to NZ295149A priority patent/NZ295149A/xx
Publication of WO1996013213A2 publication Critical patent/WO1996013213A2/de
Publication of WO1996013213A3 publication Critical patent/WO1996013213A3/de
Priority to NO19972029A priority patent/NO325566B1/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
    • 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
    • G01S7/52038—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target

Abstract

Es wird ein Verfahren für die selektive grafische Wiedergabe und/oder für die Auswertung des Dopplerspektrums von Objekten, die Schallintensitäten einen begrenzten Widerstand entgegensetzen, z.B. von biologischen Organen und Gewebe, mit Hilfe eines Ultraschallverfahrens durchgeführt, bei dem ein Material in den Untersuchungsbereich, der akustisch zu bestrahlen ist, eingeführt wird, worauf in diesem Untersuchungsbereich nichtlineare Schwingungen durch eingestrahlte Ultraschallwellen erzeugt werden, und das Signal durch einen Ultraschallwandler ausgewertet wird. Es wird auch eine Schaltung zur Durchführung dieses Verfahrens beschrieben.
PCT/EP1995/004050 1994-11-01 1995-10-13 Ultraschallverfahren und schaltungen zur durchführung dieser verfahren WO1996013213A2 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AU38424/95A AU698398B2 (en) 1994-11-01 1995-10-13 Ultrasonic processes and circuits for carrying out those processes
CA002204161A CA2204161C (en) 1994-11-01 1995-10-13 Ultrasonic processes and circuits for carrying out those processes
MXPA/A/1997/002842A MXPA97002842A (en) 1994-11-01 1995-10-13 Ultrasonic procedures and circuits to carry out such procedures
JP8514280A JPH10507672A (ja) 1994-11-01 1995-10-13 超音波の方法、および、該方法を実行するための回路
EP95936497A EP0789536A2 (de) 1994-11-01 1995-10-13 Ultraschallverfahren und schaltungen zur durchführung dieser verfahren
NZ295149A NZ295149A (en) 1994-11-01 1995-10-13 Ultrasonic scanning, eg of organs or tissue, by generation of non-linear vibrations in introduced microbubbles irradiated with hf ultrasonic energy
NO19972029A NO325566B1 (no) 1994-11-01 1997-04-30 Objektavbildning ved hjelp av ultralyd

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/332,746 US5678553A (en) 1994-11-01 1994-11-01 Ultrasonic processes and circuits for carrying out those processes
US08/332,746 1994-11-01

Publications (2)

Publication Number Publication Date
WO1996013213A2 WO1996013213A2 (de) 1996-05-09
WO1996013213A3 true WO1996013213A3 (de) 1996-08-01

Family

ID=23299688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/004050 WO1996013213A2 (de) 1994-11-01 1995-10-13 Ultraschallverfahren und schaltungen zur durchführung dieser verfahren

Country Status (13)

Country Link
US (1) US5678553A (de)
EP (1) EP0789536A2 (de)
JP (3) JPH10507672A (de)
KR (1) KR100380126B1 (de)
CN (1) CN1154436C (de)
AU (1) AU698398B2 (de)
CA (2) CA2666047C (de)
IL (1) IL115832A (de)
NO (2) NO325566B1 (de)
NZ (1) NZ295149A (de)
TW (1) TW318140B (de)
WO (1) WO1996013213A2 (de)
ZA (1) ZA959217B (de)

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JP4602993B2 (ja) * 2004-01-16 2010-12-22 ボストン サイエンティフィック リミテッド 医用撮像のための方法及び装置
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JP4583068B2 (ja) * 2004-05-11 2010-11-17 株式会社東芝 超音波診断装置
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CN100581483C (zh) * 2004-09-28 2010-01-20 皇家飞利浦电子股份有限公司 用于呈现关于由超声外部测量的体液的流动特性的信息的方法和装置
EP1861015A1 (de) * 2005-03-11 2007-12-05 Koninklijke Philips Electronics N.V. Verfahren zur erzeugung von mikrobläschen für phasenaberrationskorrektur
CN102307620B (zh) * 2005-08-30 2014-10-29 皇家飞利浦电子股份有限公司 使用组合成像和治疗换能器溶解血块的超声系统
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CN100495020C (zh) * 2006-08-03 2009-06-03 长安大学 多通道混凝土超声信号处理装置
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KR100818669B1 (ko) * 2007-03-09 2008-04-02 한국과학기술원 하지 관류정도 측정장치
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CN103327903B (zh) 2011-04-20 2015-09-30 株式会社日立医疗器械 超声波摄像装置
KR20130051226A (ko) * 2011-11-09 2013-05-20 주식회사 퍼시픽시스템 안구 약물 전달 시스템 및 이에 사용되는 미소 기포의 제조 방법
KR101389243B1 (ko) * 2012-03-06 2014-04-24 제주대학교 산학협력단 비침습적 초음파 방광내압 측정시스템 및 그 방법
WO2014007100A1 (ja) 2012-07-05 2014-01-09 日立アロカメディカル株式会社 超音波診断装置および超音波画像取得方法
KR102295378B1 (ko) 2017-06-16 2021-08-31 지멘스 메디컬 솔루션즈 유에스에이, 인크. 초음파 프로브의 초음파 신호 형성 방법 및 초음파 시스템
CN111415408B (zh) * 2020-04-14 2022-06-07 西安交通大学 一种超声空化的微秒级多尺度时空成像及特征图谱计算方法与系统
CN117813528A (zh) * 2021-07-13 2024-04-02 西安大略大学 淋巴结定位设备

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Also Published As

Publication number Publication date
WO1996013213A2 (de) 1996-05-09
JP2009119299A (ja) 2009-06-04
TW318140B (de) 1997-10-21
US5678553A (en) 1997-10-21
AU3842495A (en) 1996-05-23
KR970706759A (ko) 1997-12-01
EP0789536A2 (de) 1997-08-20
AU698398B2 (en) 1998-10-29
NO972029L (no) 1997-04-30
NO328331B1 (no) 2010-02-01
CA2666047A1 (en) 1996-05-09
JP2007283119A (ja) 2007-11-01
CA2666047C (en) 2011-02-22
IL115832A0 (en) 1996-01-19
NO325566B1 (no) 2008-06-23
NO972029D0 (no) 1997-04-30
IL115832A (en) 1998-12-06
MX9702842A (es) 1997-07-31
NO20072892L (no) 1997-04-30
CA2204161A1 (en) 1996-05-09
JPH10507672A (ja) 1998-07-28
ZA959217B (en) 1996-05-27
KR100380126B1 (ko) 2003-08-02
CN1154436C (zh) 2004-06-23
NZ295149A (en) 1998-10-28
CN1162250A (zh) 1997-10-15
CA2204161C (en) 2009-09-29

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