DK31691A - Ultralydfremgangsmaade og kredsloeb til udoevelse af fremgangsmaaden - Google Patents

Ultralydfremgangsmaade og kredsloeb til udoevelse af fremgangsmaaden Download PDF

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Publication number
DK31691A
DK31691A DK031691A DK31691A DK31691A DK 31691 A DK31691 A DK 31691A DK 031691 A DK031691 A DK 031691A DK 31691 A DK31691 A DK 31691A DK 31691 A DK31691 A DK 31691A
Authority
DK
Denmark
Prior art keywords
procedure
exercising
circuit
ultra sound
ultrasonic
Prior art date
Application number
DK031691A
Other languages
English (en)
Other versions
DK175571B1 (da
DK31691D0 (da
Inventor
Volkmar Uhlendorf
Thomas Fritzsch
Joachim Siegert
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6362240&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK31691(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Ag filed Critical Schering Ag
Publication of DK31691A publication Critical patent/DK31691A/da
Publication of DK31691D0 publication Critical patent/DK31691D0/da
Application granted granted Critical
Publication of DK175571B1 publication Critical patent/DK175571B1/da

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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
    • G01S7/52023—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02491—Materials with nonlinear acoustic properties
    • 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
    • G01S15/8979—Combined Doppler and pulse-echo imaging systems
DK199100316A 1988-09-01 1991-02-22 Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden DK175571B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3829999A DE3829999A1 (de) 1988-09-01 1988-09-01 Ultraschallverfahren und schaltungen zu deren durchfuehrung
DE3829999 1988-09-01
DE8900560 1989-08-23
PCT/DE1989/000560 WO1990002517A1 (de) 1988-09-01 1989-08-23 Ultraschallverfahren und schaltungen zu deren durchführung

Publications (3)

Publication Number Publication Date
DK31691A true DK31691A (da) 1991-02-22
DK31691D0 DK31691D0 (da) 1991-02-22
DK175571B1 DK175571B1 (da) 2004-12-13

Family

ID=6362240

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199100316A DK175571B1 (da) 1988-09-01 1991-02-22 Ultralydfremgangsmåde og kredslöb til udövelse af fremgangsmåden

Country Status (13)

Country Link
US (4) US6064628A (da)
EP (1) EP0357164B1 (da)
JP (1) JP2677888B2 (da)
KR (1) KR0138901B1 (da)
AT (1) ATE68887T1 (da)
AU (1) AU637059B2 (da)
CA (1) CA1338175C (da)
DE (2) DE3829999A1 (da)
DK (1) DK175571B1 (da)
ES (1) ES2027062T3 (da)
GR (1) GR3003632T3 (da)
WO (1) WO1990002517A1 (da)
ZA (1) ZA896738B (da)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
US5542935A (en) 1989-12-22 1996-08-06 Imarx Pharmaceutical Corp. Therapeutic delivery systems related applications
US6088613A (en) 1989-12-22 2000-07-11 Imarx Pharmaceutical Corp. Method of magnetic resonance focused surgical and therapeutic ultrasound
US6551576B1 (en) 1989-12-22 2003-04-22 Bristol-Myers Squibb Medical Imaging, Inc. Container with multi-phase composition for use in diagnostic and therapeutic applications
US5585112A (en) 1989-12-22 1996-12-17 Imarx Pharmaceutical Corp. Method of preparing gas and gaseous precursor-filled microspheres
US5874062A (en) 1991-04-05 1999-02-23 Imarx Pharmaceutical Corp. Methods of computed tomography using perfluorocarbon gaseous filled microspheres as contrast agents
US5205290A (en) 1991-04-05 1993-04-27 Unger Evan C Low density microspheres and their use as contrast agents for computed tomography
US5255683A (en) 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
US5798091A (en) 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
EP0711179B2 (en) 1993-07-30 2010-09-01 IMCOR Pharmaceutical Co. Stabilized microbubble compositions for ultrasound
DE4330148A1 (de) * 1993-09-07 1995-03-09 Merk Electronic Gmbh Verfahren zur dreidimensionalen Ultraschall-Druchleuchtung
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
US6104670A (en) * 1995-03-02 2000-08-15 Acuson Corporation Ultrasonic harmonic imaging system and method
US6009046A (en) * 1995-03-02 1999-12-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6005827A (en) 1995-03-02 1999-12-21 Acuson Corporation Ultrasonic harmonic imaging system and method
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
US6027448A (en) * 1995-03-02 2000-02-22 Acuson Corporation Ultrasonic transducer and method for harmonic imaging
JP3865800B2 (ja) * 1995-05-15 2007-01-10 株式会社東芝 超音波診断装置
US6521211B1 (en) 1995-06-07 2003-02-18 Bristol-Myers Squibb Medical Imaging, Inc. Methods of imaging and treatment with targeted compositions
ATE285711T1 (de) * 1995-10-10 2005-01-15 Advanced Tech Lab Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln
JP3580627B2 (ja) * 1996-01-29 2004-10-27 株式会社東芝 超音波診断装置
DE69736549T2 (de) 1996-02-29 2007-08-23 Acuson Corp., Mountain View System, verfahren und wandler zum ausrichten mehrerer ultraschallbilder
AU736301B2 (en) 1996-05-01 2001-07-26 Imarx Therapeutics, Inc. Methods for delivering compounds into a cell
JPH105216A (ja) * 1996-06-19 1998-01-13 Ge Yokogawa Medical Syst Ltd 超音波撮像方法および装置並びに造影剤
US5846202A (en) * 1996-07-30 1998-12-08 Acuson Corporation Ultrasound method and system for imaging
US6414139B1 (en) 1996-09-03 2002-07-02 Imarx Therapeutics, Inc. Silicon amphiphilic compounds and the use thereof
EP0851241B1 (en) * 1996-11-26 2006-05-24 ATL Ultrasound, Inc. Ultrasonic diagnostic imaging of response frequency differing from transmit frequency
US6030344A (en) * 1996-12-04 2000-02-29 Acuson Corporation Methods and apparatus for ultrasound image quantification
US6086539A (en) 1996-12-04 2000-07-11 Acuson Corporation Methods and apparatus for ultrasound image quantification
US6537246B1 (en) 1997-06-18 2003-03-25 Imarx Therapeutics, Inc. Oxygen delivery agents and uses for the same
US6120751A (en) 1997-03-21 2000-09-19 Imarx Pharmaceutical Corp. Charged lipids and uses for the same
US6090800A (en) 1997-05-06 2000-07-18 Imarx Pharmaceutical Corp. Lipid soluble steroid prodrugs
US5882306A (en) * 1997-04-11 1999-03-16 Acuson Corporation Ultrasound imaging methods and systems
US5961460A (en) * 1997-04-11 1999-10-05 Acuson Corporation Ultrasound imaging enhancement methods and systems
US6110120A (en) 1997-04-11 2000-08-29 Acuson Corporation Gated ultrasound imaging apparatus and method
US6416740B1 (en) 1997-05-13 2002-07-09 Bristol-Myers Squibb Medical Imaging, Inc. Acoustically active drug delivery systems
US6050944A (en) * 1997-06-17 2000-04-18 Acuson Corporation Method and apparatus for frequency control of an ultrasound system
AU8396598A (en) * 1997-07-15 1999-02-10 Acuson Corporation Ultrasonic harmonic imaging system and method
US5833614A (en) * 1997-07-15 1998-11-10 Acuson Corporation Ultrasonic imaging method and apparatus for generating pulse width modulated waveforms with reduced harmonic response
US6193659B1 (en) 1997-07-15 2001-02-27 Acuson Corporation Medical ultrasonic diagnostic imaging method and apparatus
US5913823A (en) * 1997-07-15 1999-06-22 Acuson Corporation Ultrasound imaging method and system for transmit signal generation for an ultrasonic imaging system capable of harmonic imaging
US6132374A (en) * 1997-08-01 2000-10-17 Acuson Corporation Ultrasonic imaging method and system
US6023977A (en) * 1997-08-01 2000-02-15 Acuson Corporation Ultrasonic imaging aberration correction system and method
US6312379B1 (en) 1997-08-15 2001-11-06 Acuson Corporation Ultrasonic harmonic imaging system and method using waveform pre-distortion
US5944666A (en) * 1997-08-21 1999-08-31 Acuson Corporation Ultrasonic method for imaging blood flow including disruption or activation of contrast agent
US6106465A (en) * 1997-08-22 2000-08-22 Acuson Corporation Ultrasonic method and system for boundary detection of an object of interest in an ultrasound image
US5873830A (en) * 1997-08-22 1999-02-23 Acuson Corporation Ultrasound imaging system and method for improving resolution and operation
US5928151A (en) * 1997-08-22 1999-07-27 Acuson Corporation Ultrasonic system and method for harmonic imaging in three dimensions
US6548047B1 (en) 1997-09-15 2003-04-15 Bristol-Myers Squibb Medical Imaging, Inc. Thermal preactivation of gaseous precursor filled compositions
US5935069A (en) * 1997-10-10 1999-08-10 Acuson Corporation Ultrasound system and method for variable transmission of ultrasonic signals
US5860931A (en) * 1997-10-10 1999-01-19 Acuson Corporation Ultrasound method and system for measuring perfusion
US5897500A (en) * 1997-12-18 1999-04-27 Acuson Corporation Ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
JP3976897B2 (ja) * 1998-01-28 2007-09-19 株式会社日立メディコ 超音波装置
US6074348A (en) * 1998-03-31 2000-06-13 General Electric Company Method and apparatus for enhanced flow imaging in B-mode ultrasound
US5957852A (en) * 1998-06-02 1999-09-28 Acuson Corporation Ultrasonic harmonic imaging system and method
US6048316A (en) * 1998-10-16 2000-04-11 Acuson Corporation Medical diagnostic ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US6400310B1 (en) * 1998-10-22 2002-06-04 Washington University Method and apparatus for a tunable high-resolution spectral estimator
US6494841B1 (en) * 2000-02-29 2002-12-17 Acuson Corporation Medical diagnostic ultrasound system using contrast pulse sequence imaging
US6425869B1 (en) * 2000-07-18 2002-07-30 Koninklijke Philips Electronics, N.V. Wideband phased-array transducer for uniform harmonic imaging, contrast agent detection, and destruction
US6951542B2 (en) 2002-06-26 2005-10-04 Esaote S.P.A. Method and apparatus for ultrasound imaging of a biopsy needle or the like during an ultrasound imaging examination
US6872180B2 (en) * 2002-03-28 2005-03-29 Schering Ag Device and process for quantifying bodies by means of ultrasound
EP1465531B1 (en) * 2002-10-10 2012-12-19 Visualsonics Inc. High frequency high frame-rate ultrasound imaging system
ITFI20030077A1 (it) * 2003-03-26 2004-09-27 Actis Active Sensors S R L Metodo per l'indagine ecografica tramite mezzi di contrasto
US6960169B2 (en) * 2003-05-19 2005-11-01 Siemens Medical Solutions Usa, Inc. Spread spectrum coding for ultrasound contrast agent imaging
WO2005104210A2 (en) * 2004-04-20 2005-11-03 Visualsonics Inc. Arrayed ultrasonic transducer
EP1861015A1 (en) * 2005-03-11 2007-12-05 Koninklijke Philips Electronics N.V. Microbubble generating technique for phase aberration correction
WO2007056104A2 (en) 2005-11-02 2007-05-18 Visualsonics Inc. High frequency array ultrasound system
EP2076179B1 (en) 2006-08-01 2018-07-04 Stichting voor de Technische Wetenschappen Pulse inversion sequences for nonlinear imaging
CN103811366B (zh) * 2008-09-18 2017-04-12 富士胶卷视声公司 形成超声匹配层的方法及超声换能器
US9173047B2 (en) 2008-09-18 2015-10-27 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
US9184369B2 (en) 2008-09-18 2015-11-10 Fujifilm Sonosite, Inc. Methods for manufacturing ultrasound transducers and other components
KR102052257B1 (ko) * 2018-01-04 2019-12-04 재단법인 다차원 스마트 아이티 융합시스템 연구단 송수신 가능한 초음파 시스템 및 그 방법

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US34566A (en) * 1862-03-04 Machine for
US3156110A (en) * 1962-07-23 1964-11-10 Manfred E Clynes Ultrasonic detection and visualization of internal structure
US3510833A (en) * 1967-01-09 1970-05-05 Vitro Corp Of America Frequency conversion imaging system
US3444509A (en) * 1967-07-03 1969-05-13 Gen Dynamics Corp Sonar system
GB1268640A (en) * 1968-05-31 1972-03-29 Nat Res Dev Acoustic detection apparatus
US3640271A (en) * 1969-06-30 1972-02-08 Ibm Blood flow pressure measurement technique employing injected bubbled and ultrasonic frequency scanning
US3763463A (en) * 1972-09-21 1973-10-02 Us Navy Shrapnel sonar
US3812454A (en) * 1973-01-02 1974-05-21 Trw Inc Low frequency parametric acousto-optical imaging method and apparatus
US3964013A (en) * 1974-10-22 1976-06-15 The United States Of America As Represented By The Secretary Of The Navy Cavitating parametric underwater acoustic source
AU499252B2 (en) * 1975-05-01 1979-04-12 Commonwealth Of Australia, The Apparatus for ultrasonic examination
US4063549A (en) * 1975-12-22 1977-12-20 Technicon Instruments Corporation Ultrasonic method and apparatus for imaging and characterization of bodies
US4068521A (en) * 1976-07-22 1978-01-17 Renal Systems, Inc. Ultrasonic air and blood foam detector
GB1570687A (en) * 1976-11-04 1980-07-09 Nat Res Dev Ultrasonic phase array systems
US4075599A (en) * 1976-11-30 1978-02-21 The International Nickel Company, Inc. Undersea geophysical exploration
US4154113A (en) * 1978-05-24 1979-05-15 General Electric Company Ultrasonic imaging system
FR2441180A1 (fr) * 1978-11-10 1980-06-06 Thomson Csf Courantometre doppler pour grands fonds
US4276885A (en) 1979-05-04 1981-07-07 Rasor Associates, Inc Ultrasonic image enhancement
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
JPS57179745A (en) * 1981-04-30 1982-11-05 Fujitsu Ltd Method and device for measuring material property by ultrasonic wave
JPS57203434A (en) * 1981-06-08 1982-12-13 Tokyo Shibaura Electric Co Ultrasonic diagnostic apparatus
JPS5826238A (ja) * 1981-08-08 1983-02-16 Fujitsu Ltd 超音波による圧力測定方式
JPS58132677A (ja) * 1982-02-03 1983-08-08 Hitachi Medical Corp 超音波撮像装置
US4454884A (en) * 1982-09-27 1984-06-19 Advanced Technology Laboratories, Inc. Wide dynamic range ultrasound echo receiver
US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
US4572203A (en) * 1983-01-27 1986-02-25 Feinstein Steven B Contact agents for ultrasonic imaging
JPS59164956A (ja) * 1983-03-10 1984-09-18 Fujitsu Ltd 超音波媒体の等価非線形パラメ−タ分布測定装置
US4532812A (en) * 1983-06-30 1985-08-06 Nl Industries, Inc. Parametric acoustic flow meter
US4610255A (en) * 1983-12-02 1986-09-09 Fujitsu Limited Ultrasonic non-linear parameter measuring system
US4747411A (en) 1984-03-28 1988-05-31 National Biochemical Research Foundation Three-dimensional imaging system
JPS6111025A (ja) * 1984-06-26 1986-01-18 株式会社東芝 超音波組織診断装置
US4621645A (en) * 1984-09-14 1986-11-11 General Electric Company Method of estimating tissue attenuation using wideband ultrasonic pulse and apparatus for use therein
JPS61100237A (ja) * 1984-10-23 1986-05-19 株式会社東芝 超音波診断装置
JPS61228843A (ja) * 1985-04-04 1986-10-13 アロカ株式会社 超音波計測方法及び装置
US4653328A (en) * 1985-04-24 1987-03-31 North American Philips Corporation Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range
JPH074364B2 (ja) * 1986-01-28 1995-01-25 株式会社東芝 超音波診断装置
US4807633A (en) * 1986-05-21 1989-02-28 Indianapolis Center For Advanced Research Non-invasive tissue thermometry system and method
DE3637926C1 (de) * 1986-11-05 1987-11-26 Schering Ag Ultraschall-Manometrieverfahren in einer Fluessigkeit mittels Mikroblaeschen
JPS63150683A (ja) * 1986-12-16 1988-06-23 Fuji Electric Co Ltd 超音波送受波整合器
US4881549A (en) * 1987-05-29 1989-11-21 Marquette Electronics Apparatus and method for obtaining ultrasonic backcatter measurement from tissue
JPH01299537A (ja) * 1988-05-27 1989-12-04 Agency Of Ind Science & Technol 音響特性測定装置及び測温装置
US4862892A (en) * 1988-07-18 1989-09-05 Sri International Ultrasonic reflex transmission imaging method and apparatus with artifact removal
US5410516A (en) * 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
FR2643252B1 (fr) * 1989-02-21 1991-06-07 Technomed Int Sa Appareil de destruction selective de cellules incluant les tissus mous et les os a l'interieur du corps d'un etre vivant par implosion de bulles de gaz
US5255683A (en) * 1991-12-30 1993-10-26 Sound Science Limited Partnership Methods of and systems for examining tissue perfusion using ultrasonic contrast agents
US5567415A (en) * 1993-05-12 1996-10-22 The Board Of Regents Of The University Of Nebraska Ultrasound contrast agents and methods for their manufacture and use
US5526816A (en) * 1994-09-22 1996-06-18 Bracco Research S.A. Ultrasonic spectral contrast imaging
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
US5601086A (en) * 1995-05-12 1997-02-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Beat frequency ultrasonic microsphere contrast agent detection system
US5560364A (en) * 1995-05-12 1996-10-01 The Board Of Regents Of The University Of Nebraska Suspended ultra-sound induced microbubble cavitation imaging
JP3865800B2 (ja) * 1995-05-15 2007-01-10 株式会社東芝 超音波診断装置
US5558092A (en) * 1995-06-06 1996-09-24 Imarx Pharmaceutical Corp. Methods and apparatus for performing diagnostic and therapeutic ultrasound simultaneously
US5601085A (en) * 1995-10-02 1997-02-11 Nycomed Imaging As Ultrasound imaging
US5833613A (en) * 1996-09-27 1998-11-10 Advanced Technology Laboratories, Inc. Ultrasonic diagnostic imaging with contrast agents
JP3580627B2 (ja) * 1996-01-29 2004-10-27 株式会社東芝 超音波診断装置
US5846202A (en) * 1996-07-30 1998-12-08 Acuson Corporation Ultrasound method and system for imaging
US5752515A (en) * 1996-08-21 1998-05-19 Brigham & Women's Hospital Methods and apparatus for image-guided ultrasound delivery of compounds through the blood-brain barrier
US5833614A (en) * 1997-07-15 1998-11-10 Acuson Corporation Ultrasonic imaging method and apparatus for generating pulse width modulated waveforms with reduced harmonic response
US5860931A (en) * 1997-10-10 1999-01-19 Acuson Corporation Ultrasound method and system for measuring perfusion

Also Published As

Publication number Publication date
DE3829999A1 (de) 1990-03-15
US6443899B2 (en) 2002-09-03
EP0357164A1 (de) 1990-03-07
US6064628A (en) 2000-05-16
US6034922A (en) 2000-03-07
ATE68887T1 (de) 1991-11-15
US6221017B1 (en) 2001-04-24
AU4182489A (en) 1990-04-02
DE3829999C2 (da) 1990-06-13
JPH04501518A (ja) 1992-03-19
ES2027062T3 (es) 1992-05-16
DK175571B1 (da) 2004-12-13
AU637059B2 (en) 1993-05-20
GR3003632T3 (da) 1993-03-16
DE58900401D1 (de) 1991-11-28
EP0357164B1 (de) 1991-10-23
WO1990002517A1 (de) 1990-03-22
CA1338175C (en) 1996-03-19
ZA896738B (en) 1990-06-27
KR900701221A (ko) 1990-12-01
JP2677888B2 (ja) 1997-11-17
DK31691D0 (da) 1991-02-22
KR0138901B1 (ko) 1998-04-28

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