DE69940804D1 - Verfahren und vorrichtung zur unterdrückung von abklingartefakten - Google Patents

Verfahren und vorrichtung zur unterdrückung von abklingartefakten

Info

Publication number
DE69940804D1
DE69940804D1 DE69940804T DE69940804T DE69940804D1 DE 69940804 D1 DE69940804 D1 DE 69940804D1 DE 69940804 T DE69940804 T DE 69940804T DE 69940804 T DE69940804 T DE 69940804T DE 69940804 D1 DE69940804 D1 DE 69940804D1
Authority
DE
Germany
Prior art keywords
ablarifying
suppressing
factors
suppressing ablarifying
ablarifying factors
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 - Lifetime
Application number
DE69940804T
Other languages
German (de)
English (en)
Inventor
Ching-Chen Wu
Gerald L Litzza
David Bleam
Randall C Ziegenbein
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.)
Philips Image Guided Therapy Corp
Original Assignee
Volcano 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 Volcano Corp filed Critical Volcano Corp
Application granted granted Critical
Publication of DE69940804D1 publication Critical patent/DE69940804D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • 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
    • 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
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • G01S15/8922—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being concentric or annular
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE69940804T 1998-09-15 1999-08-25 Verfahren und vorrichtung zur unterdrückung von abklingartefakten Expired - Lifetime DE69940804D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/153,819 US6036650A (en) 1998-09-15 1998-09-15 Ultrasonic imaging system and method with ringdown reduction
PCT/US1999/019392 WO2000015113A1 (en) 1998-09-15 1999-08-25 Method and apparatus for ringdown removal

Publications (1)

Publication Number Publication Date
DE69940804D1 true DE69940804D1 (de) 2009-06-10

Family

ID=22548867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69940804T Expired - Lifetime DE69940804D1 (de) 1998-09-15 1999-08-25 Verfahren und vorrichtung zur unterdrückung von abklingartefakten

Country Status (6)

Country Link
US (1) US6036650A (enExample)
EP (1) EP1030600B1 (enExample)
JP (1) JP4495343B2 (enExample)
CA (1) CA2308457A1 (enExample)
DE (1) DE69940804D1 (enExample)
WO (1) WO2000015113A1 (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6102862A (en) 1998-10-02 2000-08-15 Scimed Life Systems, Inc. Adaptive cancellation of ring-down artifact in IVUS imaging
JP2000115558A (ja) * 1998-10-08 2000-04-21 Mitsubishi Electric Corp 色特性記述装置および色管理装置および画像変換装置ならびに色補正方法
US7510536B2 (en) * 1999-09-17 2009-03-31 University Of Washington Ultrasound guided high intensity focused ultrasound treatment of nerves
US7520856B2 (en) * 1999-09-17 2009-04-21 University Of Washington Image guided high intensity focused ultrasound device for therapy in obstetrics and gynecology
JP2003513691A (ja) * 1999-10-25 2003-04-15 シーラス、コーポレイション 血管を封止するための集束超音波の使用
US6626855B1 (en) * 1999-11-26 2003-09-30 Therus Corpoation Controlled high efficiency lesion formation using high intensity ultrasound
US7803116B2 (en) * 2003-10-03 2010-09-28 University of Washington through its Center for Commericalization Transcutaneous localization of arterial bleeding by two-dimensional ultrasonic imaging of tissue vibrations
US20110040171A1 (en) * 2003-12-16 2011-02-17 University Of Washington Image guided high intensity focused ultrasound treatment of nerves
US20050240105A1 (en) * 2004-04-14 2005-10-27 Mast T D Method for reducing electronic artifacts in ultrasound imaging
US7695438B2 (en) * 2004-05-26 2010-04-13 Siemens Medical Solutions Usa, Inc. Acoustic disruption minimizing systems and methods
US7736314B2 (en) * 2004-08-31 2010-06-15 University Of Washington Ultrasonic technique for assessing wall vibrations in stenosed blood vessels
US9066679B2 (en) * 2004-08-31 2015-06-30 University Of Washington Ultrasonic technique for assessing wall vibrations in stenosed blood vessels
WO2006032059A2 (en) * 2004-09-16 2006-03-23 University Of Washington Acoustic coupler using an independent water pillow with circulation for cooling a transducer
US20070194658A1 (en) * 2005-07-13 2007-08-23 Jimin Zhang Systems and methods for performing acoustic hemostasis of deep bleeding trauma in limbs
EP1921976A2 (en) * 2005-08-12 2008-05-21 University of Washington Method and apparatus for preparing organs and tissues for laparoscopic surgery
WO2007035529A2 (en) * 2005-09-16 2007-03-29 University Of Washington Thin-profile therapeutic ultrasound applicators
US8016757B2 (en) * 2005-09-30 2011-09-13 University Of Washington Non-invasive temperature estimation technique for HIFU therapy monitoring using backscattered ultrasound
US8167805B2 (en) * 2005-10-20 2012-05-01 Kona Medical, Inc. Systems and methods for ultrasound applicator station keeping
US20100160781A1 (en) * 2008-12-09 2010-06-24 University Of Washington Doppler and image guided device for negative feedback phased array hifu treatment of vascularized lesions
US20110118600A1 (en) * 2009-11-16 2011-05-19 Michael Gertner External Autonomic Modulation
US8469904B2 (en) 2009-10-12 2013-06-25 Kona Medical, Inc. Energetic modulation of nerves
US8986231B2 (en) 2009-10-12 2015-03-24 Kona Medical, Inc. Energetic modulation of nerves
US9119951B2 (en) 2009-10-12 2015-09-01 Kona Medical, Inc. Energetic modulation of nerves
EP2488107B1 (en) 2009-10-12 2017-03-08 Acist Medical Systems, Inc. Intravascular ultrasound system for co-registered imaging
US8986211B2 (en) 2009-10-12 2015-03-24 Kona Medical, Inc. Energetic modulation of nerves
US11998266B2 (en) 2009-10-12 2024-06-04 Otsuka Medical Devices Co., Ltd Intravascular energy delivery
US8295912B2 (en) 2009-10-12 2012-10-23 Kona Medical, Inc. Method and system to inhibit a function of a nerve traveling with an artery
US20160059044A1 (en) 2009-10-12 2016-03-03 Kona Medical, Inc. Energy delivery to intraparenchymal regions of the kidney to treat hypertension
US8517962B2 (en) 2009-10-12 2013-08-27 Kona Medical, Inc. Energetic modulation of nerves
US20110092880A1 (en) 2009-10-12 2011-04-21 Michael Gertner Energetic modulation of nerves
US9174065B2 (en) 2009-10-12 2015-11-03 Kona Medical, Inc. Energetic modulation of nerves
JP6353038B2 (ja) 2013-10-07 2018-07-04 アシスト・メディカル・システムズ，インコーポレイテッド 血管内撮像の信号処理
US10031217B2 (en) 2014-09-25 2018-07-24 Pepperl+Fuchs Gmbh Method for operating an ultrasonic sensor and ultrasonic sensor for implementing the method
US10925579B2 (en) 2014-11-05 2021-02-23 Otsuka Medical Devices Co., Ltd. Systems and methods for real-time tracking of a target tissue using imaging before and during therapy delivery
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
KR20170071121A (ko) * 2015-12-15 2017-06-23 현대오트론 주식회사 초음파 신호 최적화 장치 및 방법
US10275881B2 (en) 2015-12-31 2019-04-30 Val-Chum, Limited Partnership Semi-automated image segmentation system and method
JP7152955B2 (ja) 2016-05-16 2022-10-13 アシスト・メディカル・システムズ，インコーポレイテッド 動作ベースの画像セグメント化のシステムおよび方法
EP3542346B1 (en) * 2016-11-16 2021-11-03 Koninklijke Philips N.V. Adaptive ringdown subtraction for coronary and peripheral intravascular ultrasound (ivus)
US11269068B2 (en) * 2019-01-23 2022-03-08 Semiconductor Components Industries, Llc Detection of noise-induced ultrasonic sensor blindness
US11024034B2 (en) 2019-07-02 2021-06-01 Acist Medical Systems, Inc. Image segmentation confidence determination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917097A (en) * 1987-10-27 1990-04-17 Endosonics Corporation Apparatus and method for imaging small cavities
GB2233094B (en) * 1989-05-26 1994-02-09 Circulation Res Ltd Methods and apparatus for the examination and treatment of internal organs
US5167233A (en) * 1991-01-07 1992-12-01 Endosonics Corporation Dilating and imaging apparatus
US5183048A (en) * 1991-06-24 1993-02-02 Endosonics Corporation Method and apparatus for removing artifacts from an ultrasonically generated image of a small cavity
GB2268806B (en) * 1992-07-14 1997-02-26 Intravascular Res Ltd Methods and apparatus for the examination and treatment of internal organs
US5453575A (en) * 1993-02-01 1995-09-26 Endosonics Corporation Apparatus and method for detecting blood flow in intravascular ultrasonic imaging
GB2293651B (en) * 1994-09-30 1998-04-22 Intravascular Res Ltd Medical untrasound imaging
DE69533785D1 (de) * 1994-09-15 2004-12-30 Intravascular Res Ltd Verfahren und Gerät zur Sichtbarmachung von Ultraschall
US5756726A (en) * 1995-06-02 1998-05-26 Pharmacyclics, Inc. Methods of producing singlet oxygen using compounds having improved functionalization

Also Published As

Publication number Publication date
US6036650A (en) 2000-03-14
CA2308457A1 (en) 2000-03-23
EP1030600A1 (en) 2000-08-30
WO2000015113A1 (en) 2000-03-23
JP4495343B2 (ja) 2010-07-07
JP2002524180A (ja) 2002-08-06
EP1030600B1 (en) 2009-04-29
EP1030600A4 (en) 2001-01-24

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