DK0500801T3 - Fremgangsmåde og apparat til måling og bedømmelse af vævs sammentrykkelighed eller eftergivenhed - Google Patents

Fremgangsmåde og apparat til måling og bedømmelse af vævs sammentrykkelighed eller eftergivenhed

Info

Publication number
DK0500801T3
DK0500801T3 DK91901076.9T DK91901076T DK0500801T3 DK 0500801 T3 DK0500801 T3 DK 0500801T3 DK 91901076 T DK91901076 T DK 91901076T DK 0500801 T3 DK0500801 T3 DK 0500801T3
Authority
DK
Denmark
Prior art keywords
target
compressibility
transducer
echo
compliance
Prior art date
Application number
DK91901076.9T
Other languages
Danish (da)
English (en)
Inventor
Jonathan Ophir
Youseph Yazdi
Original Assignee
Univ Texas
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
Priority claimed from US07/438,695 external-priority patent/US5143070A/en
Application filed by Univ Texas filed Critical Univ Texas
Application granted granted Critical
Publication of DK0500801T3 publication Critical patent/DK0500801T3/da

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
    • 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
    • G01S15/8934—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration
    • G01S15/8945—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a dynamic transducer configuration using transducers mounted for linear mechanical movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
    • A61B5/0051—Detecting, measuring or recording by applying mechanical forces or stimuli by applying vibrations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/223—Supports, positioning or alignment in fixed situation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/38—Detecting the response signal, e.g. electronic circuits specially adapted therefor by time filtering, e.g. using time gates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/50—Processing the detected response signal, e.g. electronic circuits specially adapted therefor using auto-correlation techniques or cross-correlation techniques
    • 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
    • G01S7/52042—Details of receivers using analysis of echo signal for target characterisation determining elastic 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
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0089—Biorheological properties
    • 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
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Dermatology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
DK91901076.9T 1989-11-17 1990-11-16 Fremgangsmåde og apparat til måling og bedømmelse af vævs sammentrykkelighed eller eftergivenhed DK0500801T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/438,695 US5143070A (en) 1989-11-17 1989-11-17 Transaxial compression technique for sound velocity estimation
US07/535,312 US5107837A (en) 1989-11-17 1990-06-08 Method and apparatus for measurement and imaging of tissue compressibility or compliance

Publications (1)

Publication Number Publication Date
DK0500801T3 true DK0500801T3 (da) 1994-10-03

Family

ID=27031761

Family Applications (2)

Application Number Title Priority Date Filing Date
DK93115258.1T DK0593921T3 (da) 1989-11-17 1990-11-16 Anordning til måling samt afbildning af vævssammentrykkelighed eller -eftergivelighed
DK91901076.9T DK0500801T3 (da) 1989-11-17 1990-11-16 Fremgangsmåde og apparat til måling og bedømmelse af vævs sammentrykkelighed eller eftergivenhed

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK93115258.1T DK0593921T3 (da) 1989-11-17 1990-11-16 Anordning til måling samt afbildning af vævssammentrykkelighed eller -eftergivelighed

Country Status (10)

Country Link
US (2) US5107837A (fr)
EP (2) EP0593921B1 (fr)
JP (1) JP3194947B2 (fr)
AT (2) ATE158655T1 (fr)
AU (1) AU647443B2 (fr)
CA (1) CA2068740C (fr)
DE (2) DE69031502T2 (fr)
DK (2) DK0593921T3 (fr)
ES (2) ES2107596T3 (fr)
WO (1) WO1991007657A1 (fr)

Families Citing this family (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247937A (en) * 1989-11-17 1993-09-28 Board Of Regents, The University Of Texas System Transaxial compression technique for sound velocity estimation
US5293870A (en) * 1989-11-17 1994-03-15 Board Of Regents The University Of Texas System Method and apparatus for elastographic measurement and imaging
US5474070A (en) * 1989-11-17 1995-12-12 The Board Of Regents Of The University Of Texas System Method and apparatus for elastographic measurement and imaging
CA2102785A1 (fr) * 1991-05-10 1992-11-26 Jonathan Ophir Methode et appareil de mesure et d'imagerie elastographiques
DE4236757C2 (de) * 1991-10-31 1997-11-27 Fujitsu Ltd Ultraschalldiagnosegerät
US6142959A (en) * 1992-12-21 2000-11-07 Armed L.L.C. Device for palpation and mechanical imaging of the prostate
US5922018A (en) * 1992-12-21 1999-07-13 Artann Corporation Method for using a transrectal probe to mechanically image the prostate gland
US5860934A (en) * 1992-12-21 1999-01-19 Artann Corporation Method and device for mechanical imaging of breast
US5524636A (en) * 1992-12-21 1996-06-11 Artann Corporation Dba Artann Laboratories Method and apparatus for elasticity imaging
US5265612A (en) * 1992-12-21 1993-11-30 Medical Biophysics International Intracavity ultrasonic device for elasticity imaging
US5785663A (en) * 1992-12-21 1998-07-28 Artann Corporation Method and device for mechanical imaging of prostate
US5678565A (en) * 1992-12-21 1997-10-21 Artann Corporation Ultrasonic elasticity imaging method and device
NZ287251A (en) * 1994-10-24 1998-09-24 Transscan Res & Dev Co Ltd Multi electrode probe and method for impedance imaging of living biological tissue
US6560480B1 (en) 1994-10-24 2003-05-06 Transscan Medical Ltd. Localization of anomalies in tissue and guidance of invasive tools based on impedance imaging
US5810742A (en) 1994-10-24 1998-09-22 Transcan Research & Development Co., Ltd. Tissue characterization based on impedance images and on impedance measurements
AU738011B2 (en) * 1994-10-24 2001-09-06 Transscan Research & Development Co. Ltd. Impedance imaging devices and multi-element probe
US6678552B2 (en) 1994-10-24 2004-01-13 Transscan Medical Ltd. Tissue characterization based on impedance images and on impedance measurements
US5485841A (en) * 1995-02-14 1996-01-23 Univ Mcgill Ultrasonic lung tissue assessment
US5575286A (en) * 1995-03-31 1996-11-19 Siemens Medical Systems, Inc. Method and apparatus for generating large compound ultrasound image
US5689443A (en) * 1995-05-25 1997-11-18 Ramanathan; Naganathasastrigal Method and apparatus for evaluating scanners
US5810731A (en) * 1995-11-13 1998-09-22 Artann Laboratories Method and apparatus for elasticity imaging using remotely induced shear wave
US5606971A (en) * 1995-11-13 1997-03-04 Artann Corporation, A Nj Corp. Method and device for shear wave elasticity imaging
US5734754A (en) * 1996-02-23 1998-03-31 University Of Rochester System for model-based compression of speckle images
WO1997032277A1 (fr) * 1996-02-29 1997-09-04 Acuson Corporation Systeme, procede et tansducteur d'alignement d'images ultrasonores multiples
US6351549B1 (en) 1997-10-24 2002-02-26 Ultratouch Corporation Detection head for an apparatus for detecting very small breast anomalies
US6196971B1 (en) * 1999-04-02 2001-03-06 Agilent Technologies, Inc. Chord propagation velocity measurement system and method for an ultrasound imaging system
DE19929578C2 (de) 1999-06-21 2001-06-07 Universitaetsklinikum Charite Verfahren und Vorrichtung zur Knorpel-Testung
JP2001224594A (ja) * 2000-02-15 2001-08-21 Olympus Optical Co Ltd 超音波内視鏡システム
US6511427B1 (en) 2000-03-10 2003-01-28 Acuson Corporation System and method for assessing body-tissue properties using a medical ultrasound transducer probe with a body-tissue parameter measurement mechanism
WO2001071366A2 (fr) * 2000-03-17 2001-09-27 The Board Of Regents Of The University Of Texas System Estimateurs de souche a spectres de puissance en elastographie
US7374538B2 (en) * 2000-04-05 2008-05-20 Duke University Methods, systems, and computer program products for ultrasound measurements using receive mode parallel processing
US6371912B1 (en) 2000-04-05 2002-04-16 Duke University Method and apparatus for the identification and characterization of regions of altered stiffness
WO2001082779A2 (fr) 2000-04-28 2001-11-08 Armed L.L.C. Appareil et procede d'imagerie mecanique des seins
US6514204B2 (en) * 2000-07-20 2003-02-04 Riverside Research Institute Methods for estimating tissue strain
US6558324B1 (en) * 2000-11-22 2003-05-06 Siemens Medical Solutions, Inc., Usa System and method for strain image display
US6508768B1 (en) 2000-11-22 2003-01-21 University Of Kansas Medical Center Ultrasonic elasticity imaging
US6610011B2 (en) 2000-12-27 2003-08-26 Siemens Medical Solutions Usa, Inc. Method and system for control of probe heating using lens reflection pulse-echo feedback
CA2333224A1 (fr) 2001-01-31 2002-07-31 University Technologies International Inc. Methode diagnostique et appareil non-effractifs pour le systdme musculo-squelettique
US6569108B2 (en) 2001-03-28 2003-05-27 Profile, Llc Real time mechanical imaging of the prostate
US7050610B2 (en) * 2001-04-04 2006-05-23 Siemens Medical Solutions Usa, Inc. Method and system for improving the spatial resolution for strain imaging
IL144110A0 (en) * 2001-07-02 2002-05-23 Sharony Reuven Methods and apparatus for objective fetal diagnosis
US20040030672A1 (en) * 2001-08-01 2004-02-12 Garwin Jeffrey L Dynamic health metric reporting method and system
US6517486B1 (en) * 2001-08-16 2003-02-11 Computed Ultrasound Global, Inc. Compounding method for reducing speckle noise
WO2003015635A1 (fr) 2001-08-20 2003-02-27 Japan Science And Technology Corporation Procede echographique d'identification de tissus et echographe associe
US6862468B2 (en) * 2001-09-28 2005-03-01 Scimed Life Systems, Inc. Systems and methods for magnetic resonance imaging elastography
US6758815B2 (en) * 2001-10-17 2004-07-06 Richard Bruce Bernardi Apparatus and method for indicating mechanical stiffness properties of body tissue
US7166075B2 (en) * 2002-03-08 2007-01-23 Wisconsin Alumni Research Foundation Elastographic imaging of in vivo soft tissue
US6824516B2 (en) 2002-03-11 2004-11-30 Medsci Technologies, Inc. System for examining, mapping, diagnosing, and treating diseases of the prostate
US7217242B2 (en) * 2002-03-12 2007-05-15 Riverside Research Institute Ultrasonic method for visualizing brachytheraphy seeds
AU2003219492A1 (en) * 2002-04-04 2003-10-20 Transscan Medical Ltd. Breast classification based on impedance measurements
US6687625B2 (en) * 2002-04-22 2004-02-03 The Board Of Regents Of The University Of Texas System Method and apparatus for feature tracking strain estimation for elastography
US7285092B2 (en) * 2002-12-18 2007-10-23 Barbara Ann Karmanos Cancer Institute Computerized ultrasound risk evaluation system
WO2003096883A2 (fr) * 2002-05-16 2003-11-27 Barbara Ann Karmanos Cancer Institute Procede et systeme de diagnostic combine et systeme de traitement par ultrasons incorporant une thermometrie non invasive, controle et automatisation de l'ablation
JP4233808B2 (ja) 2002-06-04 2009-03-04 株式会社日立メディコ 超音波診断装置
FR2844058B1 (fr) * 2002-09-02 2004-11-12 Centre Nat Rech Scient Procede et dispositif d'imagerie utilisant des ondes de cisaillement
US20040064050A1 (en) * 2002-09-20 2004-04-01 Jun Liu System and method for screening tissue
AU2003285747A1 (en) 2002-12-15 2004-07-09 Ultramove Ltd. System and method for determination of fetal movement
US7297116B2 (en) * 2003-04-21 2007-11-20 Wisconsin Alumni Research Foundation Method and apparatus for imaging the cervix and uterine wall
JP4263943B2 (ja) * 2003-05-07 2009-05-13 テルモ株式会社 超音波診断装置
EP2484287B1 (fr) * 2003-05-30 2020-11-11 Hitachi, Ltd. Sonde à ultrasons et appareil d'imagerie d'élasticité à ultrasons
US8721573B2 (en) 2003-09-04 2014-05-13 Simon Fraser University Automatically adjusting contact node for multiple rib space engagement
US8734368B2 (en) 2003-09-04 2014-05-27 Simon Fraser University Percussion assisted angiogenesis
US8870796B2 (en) 2003-09-04 2014-10-28 Ahof Biophysical Systems Inc. Vibration method for clearing acute arterial thrombotic occlusions in the emergency treatment of heart attack and stroke
CA2439667A1 (fr) 2003-09-04 2005-03-04 Andrew Kenneth Hoffmann Systeme et appareil de perfusion sanguine assistes d'un dispositif produisant des vibrations a basse frequence
CA2457376C (fr) * 2003-10-14 2015-09-15 The University Of British Columbia Methode de visualisation des proprietes mecaniques de tissus
US20050215899A1 (en) * 2004-01-15 2005-09-29 Trahey Gregg E Methods, systems, and computer program products for acoustic radiation force impulse (ARFI) imaging of ablated tissue
WO2005122906A1 (fr) * 2004-06-18 2005-12-29 Hitachi Medical Corporation Appareil de diagnostic à ultrason
US7736315B2 (en) * 2004-07-30 2010-06-15 Wisconsin Alumni Research Foundation Method and apparatus providing improved ultrasonic strain measurements of soft tissue
US7744535B2 (en) * 2004-07-30 2010-06-29 Wisconsin Alumni Research Foundation Method and apparatus for acoustoelastic extraction of strain and material properties
US20070232916A1 (en) * 2004-10-08 2007-10-04 Koji Waki Ultrasound Diagnostic Apparatus
CN101564309B (zh) * 2004-10-12 2014-10-01 株式会社日立医药 超声波成像装置
JPWO2006041050A1 (ja) * 2004-10-12 2008-05-15 株式会社日立メディコ 超音波探触子及び超音波撮像装置
WO2006044997A2 (fr) * 2004-10-15 2006-04-27 The Trustees Of Columbia University In The City Of New York Systeme et procede de mesure localisee et d'imagerie de la viscosite de tissus
WO2006044996A2 (fr) * 2004-10-15 2006-04-27 The Trustees Of Columbia University In The City Of New York Systeme et procede pour la detection automatisee d'une frontiere de structures corporelles
US8287455B2 (en) * 2004-10-30 2012-10-16 Sonowise, Inc. Synchronized power supply for medical imaging
US20060116579A1 (en) * 2004-11-29 2006-06-01 Pai-Chi Li Ultrasound imaging apparatus and method thereof
WO2006124603A2 (fr) * 2005-05-12 2006-11-23 The Trustees Of Columbia University In The City Of New York Systeme et procede destines a la production d'images de la propagation d'ondes electromecaniques dans des structures corporelles
US10687785B2 (en) 2005-05-12 2020-06-23 The Trustees Of Columbia Univeristy In The City Of New York System and method for electromechanical activation of arrhythmias
US20070015994A1 (en) * 2005-07-14 2007-01-18 Hyundae Hong In-vivo measurement of biomechanical properties of internal tissues
EP1937151A4 (fr) * 2005-09-19 2011-07-06 Univ Columbia Systemes et procedes permettant d'ouvrir la barriere sang-cerveau d'un sujet par ultrasons
US7678051B2 (en) * 2005-09-27 2010-03-16 Siemens Medical Solutions Usa, Inc. Panoramic elasticity ultrasound imaging
US7426865B2 (en) * 2005-11-22 2008-09-23 General Electric Company Method for ultrasonic elastic modulus calculation and imaging
EP1963805A4 (fr) * 2005-12-09 2010-01-06 Univ Columbia Systemes et procedes d'imagerie par elastographie
US7779692B2 (en) * 2006-05-17 2010-08-24 The Board Of Regents Of The University Of Texas System Method for estimating strain, strain ratios and displacements in a target body
US8150128B2 (en) * 2006-08-30 2012-04-03 The Trustees Of Columbia University In The City Of New York Systems and method for composite elastography and wave imaging
EP2060233B1 (fr) * 2006-09-01 2017-03-15 Hitachi, Ltd. Échographe
US8100831B2 (en) * 2006-11-22 2012-01-24 General Electric Company Direct strain estimator for measuring elastic properties of tissue
CN101553174B (zh) * 2006-12-20 2011-06-15 株式会社日立医药 超声波诊断装置
US8870771B2 (en) * 2007-05-04 2014-10-28 Barbara Ann Karmanos Cancer Institute Method and apparatus for categorizing breast density and assessing cancer risk utilizing acoustic parameters
US10201324B2 (en) 2007-05-04 2019-02-12 Delphinus Medical Technologies, Inc. Patient interface system
GB0712432D0 (en) * 2007-06-26 2007-08-08 Isis Innovation Improvements in or relating to determination and display of material properties
US8137275B2 (en) * 2007-06-28 2012-03-20 Siemens Medical Solutions Usa, Inc. Tissue complex modulus and/or viscosity ultrasound imaging
US8323199B2 (en) * 2007-09-28 2012-12-04 The University Of British Columbia Method and apparatus for imaging the mechanical properties of tissue from an endocavity
US20090203997A1 (en) * 2008-02-07 2009-08-13 Kutay Ustuner Ultrasound displacement imaging with spatial compounding
JP5426101B2 (ja) * 2008-02-25 2014-02-26 株式会社東芝 超音波診断装置及、超音波画像処理装置及び超音波画像処理プログラム
US8197408B2 (en) 2008-02-27 2012-06-12 Siemens Medical Solutions Usa, Inc. Sparse tissue property measurements in medical ultrasound imaging
US8555207B2 (en) * 2008-02-27 2013-10-08 Qualcomm Incorporated Enhanced input using recognized gestures
WO2011035312A1 (fr) 2009-09-21 2011-03-24 The Trustees Of Culumbia University In The City Of New York Systèmes et procédés pour ouvrir une barrière tissulaire
JP5294687B2 (ja) 2008-05-02 2013-09-18 キヤノン株式会社 超音波測定装置およびその制御方法
US8187187B2 (en) * 2008-07-16 2012-05-29 Siemens Medical Solutions Usa, Inc. Shear wave imaging
WO2010014977A1 (fr) 2008-08-01 2010-02-04 The Trustees Of Columbia University In The City Of New York Systèmes et procédés de mise en correspondance et d'imagerie de caractéristiques tissulaires
WO2010030819A1 (fr) 2008-09-10 2010-03-18 The Trustees Of Columbia University In The City Of New York Systèmes et procédés d'ouverture d'un tissu
US9554770B2 (en) * 2008-09-29 2017-01-31 Siemens Medical Solutions Usa, Inc. High pulse repetition frequency for detection of tissue mechanical property with ultrasound
WO2010048160A2 (fr) 2008-10-20 2010-04-29 The Johns Hopkins University Estimation et affichage graphique d'une propriété de l'environnement
IT1394200B1 (it) * 2009-02-24 2012-06-01 Esaote Spa Metodo e dispositivo per l'acquisizione di informazioni sulle caratteristiche di elasticita'
US20100241001A1 (en) * 2009-03-20 2010-09-23 Palmeri Mark L Ultrasound Methods, Systems and Computer Program Products for Imaging Fluids
US8147410B2 (en) * 2009-03-23 2012-04-03 The Hong Kong Polytechnic University Method and apparatus for ultrasound imaging and elasticity measurement
US8992426B2 (en) * 2009-05-04 2015-03-31 Siemens Medical Solutions Usa, Inc. Feedback in medical ultrasound imaging for high intensity focused ultrasound
US8343050B2 (en) 2009-05-04 2013-01-01 Siemens Medical Solutions Usa, Inc. Feedback in medical ultrasound imaging for high intensity focused ultrasound
JP5484826B2 (ja) * 2009-08-26 2014-05-07 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波診断装置
WO2011025893A1 (fr) 2009-08-28 2011-03-03 The Trustees Of Columbia University In The City Of New York Systèmes, procédés, et dispositifs de production de microbulles remplies de gaz
WO2011028690A1 (fr) 2009-09-01 2011-03-10 The Trustees Of Columbia University In The City Of New York Dispositifs, procédés et systèmes à microbulles
EP2512588A4 (fr) 2009-12-16 2014-06-04 Univ Columbia Procédés, dispositifs, et systèmes de délivrance de médicament à la demande déclenchée par ultrasons
WO2011100691A1 (fr) 2010-02-12 2011-08-18 Delphinus Medical Technologies, Inc. Procédé de caractérisation de réponse pathologique de tissu à un traitement
WO2011100697A1 (fr) 2010-02-12 2011-08-18 Delphinus Medical Technologies, Inc. Procédé de caractérisation tissulaire d'un patient
CN101806890B (zh) * 2010-03-22 2012-06-20 合肥皖仪生物电子有限公司 一种超声波束合成聚焦参数的压缩存储和解压缩方法及解压缩装置
US9610063B2 (en) * 2010-03-26 2017-04-04 The Johns Hopkins University Methods and apparatus for ultrasound strain imaging
WO2011153268A2 (fr) 2010-06-01 2011-12-08 The Trustees Of Columbia University In The City Of New York Dispositifs, procédés et systèmes de mesure des propriétés élastiques de tissus biologiques
US9265483B2 (en) 2010-08-06 2016-02-23 The Trustees Of Columbia University In The City Of New York Medical imaging contrast devices, methods, and systems
JP5325847B2 (ja) * 2010-08-11 2013-10-23 毅 椎名 超音波探触子及び超音波診断装置
JP5917039B2 (ja) * 2010-09-13 2016-05-11 キヤノン株式会社 被検体情報取得装置
US8726734B1 (en) 2010-09-15 2014-05-20 Sonowise, Inc. Shear wave generation system and methods for ultrasound imaging
WO2012035472A1 (fr) 2010-09-16 2012-03-22 Koninklijke Philips Electronics N.V. Quantification de déformation de tissu dans des images d'élastographie ultrasonore
KR101097651B1 (ko) * 2010-10-01 2011-12-22 삼성메디슨 주식회사 전역 균일 신장에 기초하여 탄성영상을 제공하는 초음파 시스템 및 방법
US10004474B2 (en) 2010-10-27 2018-06-26 Siemens Medical Solutions Usa, Inc. Tissue density quantification using shear wave information in medical ultrasound scanning
US9320491B2 (en) 2011-04-18 2016-04-26 The Trustees Of Columbia University In The City Of New York Ultrasound devices methods and systems
WO2012162664A1 (fr) 2011-05-26 2012-11-29 The Trustees Of Columbia University In The City Of New York Systèmes et procédés d'ouverture de barrière tissulaire chez des primates
US9119550B2 (en) 2012-03-30 2015-09-01 Siemens Medical Solutions Usa, Inc. Magnetic resonance and ultrasound parametric image fusion
US20140321240A1 (en) * 2013-04-26 2014-10-30 Siemens Medical Solutions Usa, Inc. Elastography for cement integrity inspection
US9763641B2 (en) 2012-08-30 2017-09-19 Delphinus Medical Technologies, Inc. Method and system for imaging a volume of tissue with tissue boundary detection
US10117640B2 (en) 2012-09-28 2018-11-06 The University Of British Columbia Quantitative elastography with tracked 2D ultrasound transducers
US20150272544A1 (en) * 2012-10-09 2015-10-01 Charité - Universitätsmedizin Berlin Ultrasonic palpator, measurement system and kit comprising the same, method for determining a property of an object, method for operating and method for calibrating a palpator
WO2014059170A1 (fr) 2012-10-10 2014-04-17 The Trustees Of Columbia University In The City Of New York Systèmes et procédés de cartographique mécanique de rythme cardiaque
US10123770B2 (en) 2013-03-13 2018-11-13 Delphinus Medical Technologies, Inc. Patient support system
US9247921B2 (en) 2013-06-07 2016-02-02 The Trustees Of Columbia University In The City Of New York Systems and methods of high frame rate streaming for treatment monitoring
US10322178B2 (en) 2013-08-09 2019-06-18 The Trustees Of Columbia University In The City Of New York Systems and methods for targeted drug delivery
US10028723B2 (en) 2013-09-03 2018-07-24 The Trustees Of Columbia University In The City Of New York Systems and methods for real-time, transcranial monitoring of blood-brain barrier opening
US10390796B2 (en) 2013-12-04 2019-08-27 Siemens Medical Solutions Usa, Inc. Motion correction in three-dimensional elasticity ultrasound imaging
US10285667B2 (en) 2014-08-05 2019-05-14 Delphinus Medical Technologies, Inc. Method for generating an enhanced image of a volume of tissue
US10660604B2 (en) 2015-07-13 2020-05-26 Otonexus Medical Technologies, Inc. Apparatus and method for characterization of acute otitis media
CN105300812B (zh) * 2015-10-26 2017-11-28 苏州大学 生物软组织力学特性测试仪及生物软组织的力学测试方法
CN105395218B (zh) * 2015-11-10 2019-02-15 中国科学院声学研究所 超声弹性成像系统及方法
CN105395217A (zh) * 2015-11-10 2016-03-16 中国科学院声学研究所 探头
US10675001B2 (en) 2016-06-04 2020-06-09 Otonexus Medical Technologies, Inc. Apparatus and method for characterization of a ductile membrane, surface, and sub-surface properties
EP3478185B1 (fr) 2016-06-30 2024-06-05 The University of British Columbia Vibro-élastographie de l'abdomen par ondes de cisaillement ultrasonores
KR101919199B1 (ko) 2016-09-29 2019-02-08 김준구 다중코바늘
CN108414550B (zh) * 2018-05-15 2024-01-12 西南交通大学 一种气炮加载实验双靶室装置
CN112673361A (zh) * 2018-07-13 2021-04-16 沃德诺希斯医疗技术有限公司 表征韧性膜、表面和表面下的性质的装置和方法
US10842680B1 (en) * 2019-08-31 2020-11-24 Michael J. Weiler Methods and systems for fitting compression garments from digital imagery
US12076182B1 (en) * 2019-11-25 2024-09-03 Analog Devices, Inc. Chest patch for measuring displacement of ventricular walls of subject's heart

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807635A (en) * 1986-01-28 1989-02-28 Board Of Regents, The University Of Texas System Pulse centroid echo method and apparatus for enhanced sound velocity estimation in vivo
DE3612151A1 (de) * 1986-04-10 1987-12-23 Wolf Gmbh Richard Peilsystem zur positionsbestimmung von reflexionsverursachenden grenzschichten im menschlichen koerper
US4913157A (en) * 1986-06-03 1990-04-03 Analog Devices, Inc. Ultrasound method and apparatus for evaluating, in vivo, bone conditions
US4878500A (en) * 1986-07-21 1989-11-07 The University Of Texas System Multi-beam tracking for angle error correction in speed of sound estimations
EP0299906A3 (fr) * 1987-07-16 1990-06-13 The University Of Melbourne Mesure de la qualité d'os in-vivo
YU47190B (sh) * 1988-02-19 1995-01-31 Institut Za Opštu I Fizičku Hemiju Uredjaj za neinvazivno akustičko ispitivanje elastičnosti mekih bioloških materijala

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AU6965091A (en) 1991-06-13
EP0593921A3 (en) 1994-06-15
ES2060352T3 (es) 1994-11-16
DE69031502T2 (de) 1998-04-23
US5107837A (en) 1992-04-28
DE69011686D1 (de) 1994-09-22
WO1991007657A1 (fr) 1991-05-30
JP3194947B2 (ja) 2001-08-06
EP0593921B1 (fr) 1997-09-24
ATE158655T1 (de) 1997-10-15
DK0593921T3 (da) 1997-10-27
CA2068740A1 (fr) 1991-05-18
DE69011686T2 (de) 1994-12-15
CA2068740C (fr) 2002-05-28
ATE110170T1 (de) 1994-09-15
JPH05505731A (ja) 1993-08-26
DE69031502D1 (de) 1997-10-30
AU647443B2 (en) 1994-03-24
US5178147A (en) 1993-01-12
EP0593921A2 (fr) 1994-04-27
EP0500801A1 (fr) 1992-09-02
EP0500801B1 (fr) 1994-08-17
ES2107596T3 (es) 1997-12-01

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