DE4493259T1 - Ultraschall-Abbildungsverfahren und Anordnung mit dynamischer, nicht linearer Filterung - Google Patents

Ultraschall-Abbildungsverfahren und Anordnung mit dynamischer, nicht linearer Filterung

Info

Publication number
DE4493259T1
DE4493259T1 DE4493259T DE4493259T DE4493259T1 DE 4493259 T1 DE4493259 T1 DE 4493259T1 DE 4493259 T DE4493259 T DE 4493259T DE 4493259 T DE4493259 T DE 4493259T DE 4493259 T1 DE4493259 T1 DE 4493259T1
Authority
DE
Germany
Prior art keywords
dynamic
arrangement
imaging method
ultrasound imaging
linear filtering
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.)
Withdrawn
Application number
DE4493259T
Other languages
English (en)
Inventor
Dave Hedeberg
Ismayil Mustafa Guracar
Stuart Carp
James Wilfred Arenson
Samuel H Maslak
Michael J Tierney
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.)
Siemens Medical Solutions USA Inc
Original Assignee
Acuson Corp
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 Acuson Corp filed Critical Acuson Corp
Publication of DE4493259T1 publication Critical patent/DE4493259T1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Processing (AREA)
DE4493259T 1993-05-07 1994-05-05 Ultraschall-Abbildungsverfahren und Anordnung mit dynamischer, nicht linearer Filterung Withdrawn DE4493259T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/060,204 US5396285A (en) 1993-05-07 1993-05-07 Ultrasound imaging method and apparatus with dynamic non-linear filtering
PCT/US1994/004946 WO1994027402A1 (en) 1993-05-07 1994-05-05 Ultrasound imaging method and apparatus with dynamic non-linear filtering

Publications (1)

Publication Number Publication Date
DE4493259T1 true DE4493259T1 (de) 1996-06-27

Family

ID=22028017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4493259T Withdrawn DE4493259T1 (de) 1993-05-07 1994-05-05 Ultraschall-Abbildungsverfahren und Anordnung mit dynamischer, nicht linearer Filterung

Country Status (6)

Country Link
US (1) US5396285A (de)
JP (1) JPH08509888A (de)
AU (1) AU6782594A (de)
DE (1) DE4493259T1 (de)
GB (1) GB2292458B (de)
WO (1) WO1994027402A1 (de)

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WO1996021215A1 (en) * 1994-12-30 1996-07-11 Acuson Corporation Imaging modality showing energy and velocity
US6177923B1 (en) 1994-12-30 2001-01-23 Acuson Corporation Imaging modality showing energy and velocity
US5964709A (en) * 1995-06-29 1999-10-12 Teratech Corporation Portable ultrasound imaging system
KR19990028651A (de) * 1995-06-29 1999-04-15
US5590658A (en) * 1995-06-29 1997-01-07 Teratech Corporation Portable ultrasound imaging system
US7500952B1 (en) 1995-06-29 2009-03-10 Teratech Corporation Portable ultrasound imaging system
US8241217B2 (en) 1995-06-29 2012-08-14 Teratech Corporation Portable ultrasound imaging data
US5957846A (en) * 1995-06-29 1999-09-28 Teratech Corporation Portable ultrasound imaging system
EP0791207B1 (de) * 1995-09-11 2001-11-07 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zum bildhaften darstellen des inneren eines trüben mediums
JP3682104B2 (ja) * 1995-12-27 2005-08-10 株式会社東芝 超音波診断装置
EP0883860B1 (de) * 1996-02-29 2006-08-23 Acuson Corporation System, verfahren und wandler zum ausrichten mehrerer ultraschallbilder
US5779640A (en) * 1996-04-26 1998-07-14 Acuson Corporation Ultrasound multi-beam distortion correction system and method
US5846202A (en) * 1996-07-30 1998-12-08 Acuson Corporation Ultrasound method and system for imaging
US7104956B1 (en) * 1996-11-08 2006-09-12 Research Corporation Technologies, Inc. Finite amplitude distortion-based inhomogeneous pulse echo ultrasonic imaging
US6074347A (en) * 1996-12-04 2000-06-13 Acuson Corporation Method and apparatus for controlling acoustic signal bandwidth in an ultrasonic diagnostic imaging system
US5919137A (en) * 1996-12-04 1999-07-06 Acuson Corporation Ultrasonic diagnostic imaging system with programmable acoustic signal processor
US6030344A (en) * 1996-12-04 2000-02-29 Acuson Corporation Methods and apparatus for ultrasound image quantification
US6110120A (en) 1997-04-11 2000-08-29 Acuson Corporation Gated ultrasound imaging apparatus and method
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
US6050944A (en) * 1997-06-17 2000-04-18 Acuson Corporation Method and apparatus for frequency control of an ultrasound system
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
US5944666A (en) * 1997-08-21 1999-08-31 Acuson Corporation Ultrasonic method for imaging blood flow including disruption or activation of contrast agent
US5928151A (en) * 1997-08-22 1999-07-27 Acuson Corporation Ultrasonic system and method for harmonic imaging in three dimensions
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
US5860931A (en) * 1997-10-10 1999-01-19 Acuson Corporation Ultrasound method and system for measuring perfusion
US5935069A (en) * 1997-10-10 1999-08-10 Acuson Corporation Ultrasound system and method for variable transmission of ultrasonic signals
US5897500A (en) * 1997-12-18 1999-04-27 Acuson Corporation Ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US6048316A (en) * 1998-10-16 2000-04-11 Acuson Corporation Medical diagnostic ultrasonic imaging system and method for displaying composite fundamental and harmonic images
US6142942A (en) * 1999-03-22 2000-11-07 Agilent Technologies, Inc. Ultrasound imaging system and method employing an adaptive filter
US6640017B1 (en) * 1999-05-26 2003-10-28 Intel Corporation Method and apparatus for adaptively sharpening an image
US6474164B1 (en) 1999-08-20 2002-11-05 Slx, Inc. Noise suppression and signal enhancement system for ultrasonic non-destructive inspection/evaluation
US6731821B1 (en) * 2000-09-29 2004-05-04 Hewlett-Packard Development Company, L.P. Method for enhancing compressibility and visual quality of scanned document images
JP4552309B2 (ja) 2000-11-02 2010-09-29 株式会社Ｉｈｉ 超音波探傷方法及び装置
US6705993B2 (en) * 2002-05-10 2004-03-16 Regents Of The University Of Minnesota Ultrasound imaging system and method using non-linear post-beamforming filter
US6856191B2 (en) * 2003-02-21 2005-02-15 Optichron, Inc. Nonlinear filter
US7430334B2 (en) * 2003-07-31 2008-09-30 Hewlett Packard Development Company, L.P. Digital imaging systems, articles of manufacture, and digital image processing methods
US7527591B2 (en) * 2003-11-21 2009-05-05 General Electric Company Ultrasound probe distributed beamformer
US7527592B2 (en) * 2003-11-21 2009-05-05 General Electric Company Ultrasound probe sub-aperture processing
US20050113698A1 (en) * 2003-11-21 2005-05-26 Kjell Kristoffersen Ultrasound probe transceiver circuitry
JP2007256251A (ja) * 2006-02-24 2007-10-04 Hitachi High-Technologies Corp データ収集処理装置
WO2008115312A2 (en) * 2007-01-29 2008-09-25 Worcester Polytechnic Institute Wireless ultrasound transducer using ultrawideband
US20100228130A1 (en) * 2009-03-09 2010-09-09 Teratech Corporation Portable ultrasound imaging system
KR101812492B1 (ko) 2009-10-12 2017-12-27 실리콘 밸리 메디컬 인스트루먼츠, 인코포레이티드 동시 기록 방식 촬영용 혈관내 초음파 시스템
JP5514911B2 (ja) * 2010-07-15 2014-06-04 株式会社日立メディコ 超音波撮像装置
US9693754B2 (en) 2013-05-15 2017-07-04 Acist Medical Systems, Inc. Imaging processing systems and methods
US9704240B2 (en) 2013-10-07 2017-07-11 Acist Medical Systems, Inc. Signal processing for intravascular imaging
US10613205B2 (en) * 2014-10-06 2020-04-07 Analog Devices, Inc. Systems and methods for ultrasound beamforming
US10909661B2 (en) 2015-10-08 2021-02-02 Acist Medical Systems, Inc. Systems and methods to reduce near-field artifacts
US10653393B2 (en) 2015-10-08 2020-05-19 Acist Medical Systems, Inc. Intravascular ultrasound imaging with frequency selective imaging methods and systems
US11369337B2 (en) 2015-12-11 2022-06-28 Acist Medical Systems, Inc. Detection of disturbed blood flow
WO2017117389A1 (en) 2015-12-31 2017-07-06 Acist Medical Systems, Inc. Semi-automated image segmentation system and method
WO2017200899A1 (en) 2016-05-16 2017-11-23 Acist Medical Systems, Inc. Motion-based image segmentation systems and methods
US11024034B2 (en) 2019-07-02 2021-06-01 Acist Medical Systems, Inc. Image segmentation confidence determination

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Publication number Priority date Publication date Assignee Title
US4212072A (en) * 1978-03-07 1980-07-08 Hughes Aircraft Company Digital scan converter with programmable transfer function
US4581636A (en) * 1984-04-02 1986-04-08 Advanced Technology Laboratories, Inc. Scan conversion apparatus and method
GB8431374D0 (en) * 1984-12-12 1985-01-23 Bamber J C Adaptive filtering
US4751846A (en) * 1985-10-16 1988-06-21 Kontron Holding A.G. Reducing noise in ultrasonic images

Also Published As

Publication number Publication date
AU6782594A (en) 1994-12-12
JPH08509888A (ja) 1996-10-22
GB2292458B (en) 1996-11-27
GB2292458A (en) 1996-02-21
GB9520482D0 (en) 1995-12-06
WO1994027402A1 (en) 1994-11-24
US5396285A (en) 1995-03-07

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination