DE4391000T1 - Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung - Google Patents

Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung

Info

Publication number
DE4391000T1
DE4391000T1 DE4391000T DE4391000T DE4391000T1 DE 4391000 T1 DE4391000 T1 DE 4391000T1 DE 4391000 T DE4391000 T DE 4391000T DE 4391000 T DE4391000 T DE 4391000T DE 4391000 T1 DE4391000 T1 DE 4391000T1
Authority
DE
Germany
Prior art keywords
speed
compression method
sound calculation
transaxial
transaxial compression
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.)
Pending
Application number
DE4391000T
Other languages
English (en)
Other versions
DE4391000C2 (de
Inventor
Jonathan Ophir
Youseph Yazdi
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.)
University of Texas System
Original Assignee
University of Texas System
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 University of Texas System filed Critical University of Texas System
Publication of DE4391000T1 publication Critical patent/DE4391000T1/de
Pending 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
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0858—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving measuring tissue layers, e.g. skin, interfaces
    • 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
    • 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
    • G01N29/36—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
    • 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
    • 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
    • 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
    • G01N2291/02872—Pressure
    • 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)
  • Remote Sensing (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Acoustics & Sound (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DE4391000T 1992-02-27 1993-03-01 Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung Pending DE4391000T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/842,900 US5247937A (en) 1989-11-17 1992-02-27 Transaxial compression technique for sound velocity estimation
PCT/US1993/001771 WO1993017622A2 (en) 1992-02-27 1993-03-01 Transaxial compression technique for sound velocity estimation

Publications (1)

Publication Number Publication Date
DE4391000T1 true DE4391000T1 (de) 1995-01-26

Family

ID=25288516

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4391000A Expired - Fee Related DE4391000C2 (de) 1992-02-27 1993-03-01 Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung
DE4391000T Pending DE4391000T1 (de) 1992-02-27 1993-03-01 Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4391000A Expired - Fee Related DE4391000C2 (de) 1992-02-27 1993-03-01 Transaxiales Kompressionsverfahren für die Schallgeschwindigkeitsberechnung

Country Status (5)

Country Link
US (1) US5247937A (de)
JP (1) JPH07506986A (de)
AU (1) AU3780693A (de)
DE (2) DE4391000C2 (de)
WO (1) WO1993017622A2 (de)

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US5105650A (en) * 1990-03-08 1992-04-21 Gas Research Institute Monitoring compaction of backfill
US5785663A (en) * 1992-12-21 1998-07-28 Artann Corporation Method and device for mechanical imaging of prostate
US5575286A (en) * 1995-03-31 1996-11-19 Siemens Medical Systems, Inc. Method and apparatus for generating large compound ultrasound image
AU2285197A (en) 1996-04-18 1997-11-12 Ramseier, Hans-Ulrich Characterisation of objects by means of ultrasonic waves
FR2772590B1 (fr) * 1997-12-18 2000-04-14 Michel Puech Utilisation d'un transducteur ultrasonore pour l'exploration echographique du segment posterieur du globe oculaire
DE19929578C2 (de) * 1999-06-21 2001-06-07 Universitaetsklinikum Charite Verfahren und Vorrichtung zur Knorpel-Testung
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 (en) 2001-01-31 2002-07-31 University Technologies International Inc. Non-invasive diagnostic method and apparatus for musculoskeletal systems
US6569108B2 (en) 2001-03-28 2003-05-27 Profile, Llc Real time mechanical imaging of the prostate
US7925392B2 (en) 2002-04-23 2011-04-12 Lord Corporation Aircraft vehicular propulsion system monitoring device and method
US20050267368A1 (en) * 2003-07-21 2005-12-01 The Johns Hopkins University Ultrasound strain imaging in tissue therapies
CA2439667A1 (en) * 2003-09-04 2005-03-04 Andrew Kenneth Hoffmann Low frequency vibration assisted blood perfusion system and apparatus
US8721573B2 (en) 2003-09-04 2014-05-13 Simon Fraser University Automatically adjusting contact node for multiple rib space engagement
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
US8734368B2 (en) 2003-09-04 2014-05-27 Simon Fraser University Percussion assisted angiogenesis
CN1867813B (zh) * 2003-10-14 2011-01-26 洛德公司 用于测量距离的磁致伸缩传感器
JP4594836B2 (ja) * 2004-09-29 2010-12-08 富士フイルム株式会社 超音波撮像装置
US20070015994A1 (en) * 2005-07-14 2007-01-18 Hyundae Hong In-vivo measurement of biomechanical properties of internal tissues
JP2010099452A (ja) 2008-09-25 2010-05-06 Fujifilm Corp 超音波診断装置及び超音波診断方法
JP5623157B2 (ja) 2010-06-30 2014-11-12 富士フイルム株式会社 超音波診断装置及びその作動方法
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
US9678235B2 (en) * 2013-07-01 2017-06-13 Pgs Geophysical As Variable depth multicomponent sensor streamer
AT514566B1 (de) 2013-12-04 2015-02-15 Mkw Electronics Gmbh Verfahren und Vorrichtung für die Untersuchung von Tierhufen bzw. Tierklauen
WO2021152482A1 (en) 2020-01-27 2021-08-05 Mts Sensor Technologie Gmbh & Co. Kg Magnetostrictive position measurement using frequency domain analysis

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894595A (en) * 1953-06-24 1959-07-14 Richard K Brown Measurement of the velocity of sound in fluids
US3942381A (en) * 1974-01-29 1976-03-09 Brown William G Ultrasonic pressure test method and apparatus
US4434661A (en) * 1979-02-03 1984-03-06 Fujitsu Limited Ultrasonic diagnostic system
US4244226A (en) * 1979-10-04 1981-01-13 Honeywell Inc. Distance measuring apparatus and a differential pressure transmitter utilizing the same
FR2527339A1 (fr) * 1982-05-21 1983-11-25 Schlumberger Etienne Procede et installation pour analyser des discontinuites situees dans un milieu sensiblement homogene
IL69471A (en) * 1983-08-12 1987-07-31 Benjamin Gavish Method and device for non-invasively monitoring the instantaneous fluctuations in the viscoelastic properties of a soft tissue
JPS60163643A (ja) * 1984-02-07 1985-08-26 テルモ株式会社 超音波測定装置
EP0221209A1 (de) * 1985-10-10 1987-05-13 Mobil Oil Corporation Gegenstromreaktorverfahren in mehreren Phasen und Apparat dafür
US4781199A (en) * 1985-01-07 1988-11-01 Kabushiki Kaisha Toshiba System and method for measuring sound velocity of internal tissue in an object being investigated
FR2577324B1 (fr) * 1985-02-08 1987-03-06 Labo Electronique Physique Appareil d'exploration de milieux par echographie ultrasonore
JPS6234540A (ja) * 1985-08-09 1987-02-14 株式会社東芝 超音波診断装置
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
US4669482A (en) * 1985-10-28 1987-06-02 Board Of Regents, The University Of Texas System Pulse echo method and apparatus for sound velocity estimation in vivo
US4913157A (en) * 1986-06-03 1990-04-03 Analog Devices, Inc. Ultrasound method and apparatus for evaluating, in vivo, bone conditions
US4821574A (en) * 1986-07-22 1989-04-18 Kabushiki Kaisha Toshiba Method and apparatus for measuring ultrasonic velocity by crossed beam
US5088498A (en) * 1988-10-17 1992-02-18 The Board Of Regents Of The University Of Washington Ultrasonic plethysmograph
US5143070A (en) * 1989-11-17 1992-09-01 The University Of Texas Systems Board Of Regents Transaxial compression technique for sound velocity estimation
US5107837A (en) * 1989-11-17 1992-04-28 Board Of Regents, University Of Texas Method and apparatus for measurement and imaging of tissue compressibility or compliance

Also Published As

Publication number Publication date
AU3780693A (en) 1993-10-05
DE4391000C2 (de) 2003-08-07
US5247937A (en) 1993-09-28
JPH07506986A (ja) 1995-08-03
WO1993017622A2 (en) 1993-09-16
WO1993017622A3 (en) 1993-11-11

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