NO985311L - Ultralydsendepulser for ikke-lineµr ultralydbilleddannelse - Google Patents

Ultralydsendepulser for ikke-lineµr ultralydbilleddannelse

Info

Publication number
NO985311L
NO985311L NO985311A NO985311A NO985311L NO 985311 L NO985311 L NO 985311L NO 985311 A NO985311 A NO 985311A NO 985311 A NO985311 A NO 985311A NO 985311 L NO985311 L NO 985311L
Authority
NO
Norway
Prior art keywords
nonlinear
linear
contrast agent
tissue
ultrasound imaging
Prior art date
Application number
NO985311A
Other languages
English (en)
Norwegian (no)
Other versions
NO985311D0 (no
Inventor
Michalakis Averkiou
Original Assignee
Atl Ultrasound Inc
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 Atl Ultrasound Inc filed Critical Atl Ultrasound Inc
Publication of NO985311D0 publication Critical patent/NO985311D0/no
Publication of NO985311L publication Critical patent/NO985311L/no

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for 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
    • 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
    • G01S7/52049—Techniques for image enhancement involving transmitter or receiver using correction of medium-induced phase aberration
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO985311A 1997-11-17 1998-11-13 Ultralydsendepulser for ikke-lineµr ultralydbilleddannelse NO985311L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/971,590 US5980457A (en) 1997-11-17 1997-11-17 Ultrasonic transmit pulses for nonlinear ultrasonic imaging

Publications (2)

Publication Number Publication Date
NO985311D0 NO985311D0 (no) 1998-11-13
NO985311L true NO985311L (no) 1999-05-18

Family

ID=25518582

Family Applications (1)

Application Number Title Priority Date Filing Date
NO985311A NO985311L (no) 1997-11-17 1998-11-13 Ultralydsendepulser for ikke-lineµr ultralydbilleddannelse

Country Status (9)

Country Link
US (1) US5980457A (fr)
EP (1) EP0916967B1 (fr)
JP (1) JPH11216140A (fr)
KR (1) KR19990045309A (fr)
AU (1) AU9133598A (fr)
CA (1) CA2252287A1 (fr)
DE (1) DE69833537T2 (fr)
IL (1) IL127025A0 (fr)
NO (1) NO985311L (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6409667B1 (en) * 2000-02-23 2002-06-25 Acuson Corporation Medical diagnostic ultrasound transducer system and method for harmonic imaging
AU2001245831A1 (en) 2000-03-15 2001-09-24 The Regents Of The University Of California Method and apparatus for dynamic focusing of ultrasound energy
EP1146351A1 (fr) * 2000-04-12 2001-10-17 Bracco Research S.A. Imagerie de contraste par ultrasons utilisant d'ondes d'excitation des formes doubles
US6443901B1 (en) * 2000-06-15 2002-09-03 Koninklijke Philips Electronics N.V. Capacitive micromachined ultrasonic transducers
US6468216B1 (en) 2000-08-24 2002-10-22 Kininklijke Philips Electronics N.V. Ultrasonic diagnostic imaging of the coronary arteries
ATE313143T1 (de) 2000-08-24 2005-12-15 Koninkl Philips Electronics Nv Wandleranordnung eines ultraschalldiagnose- abbildungssystems mit vielfachlinien- unterteilungen
US6551244B1 (en) * 2000-10-17 2003-04-22 Acuson Corporation Parametric transmit waveform generator for medical ultrasound imaging system
US7198601B2 (en) * 2001-02-01 2007-04-03 Hitachi Medical Corporation Ultrasonic contrast medium imaging apparatus and method
TW586326B (en) * 2002-12-31 2004-05-01 Vistapoint Inc Apparatus and method for generating a directional acoustic wave
JP2007510451A (ja) * 2003-11-07 2007-04-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 超音波潅流撮影のためのシステムおよび方法
US7967754B2 (en) * 2004-10-14 2011-06-28 Scimed Life Systems, Inc. Integrated bias circuitry for ultrasound imaging devices configured to image the interior of a living being
KR101000291B1 (ko) * 2007-12-20 2010-12-13 한국전자통신연구원 비선형 매질을 통한 음향 송신 장치 및 방법
US9424665B1 (en) * 2013-01-04 2016-08-23 University Of Maryland System and method for signals transmission in complex scattering environments using interaction of the waves with a nonlinear object
US9590668B1 (en) 2015-11-30 2017-03-07 NanoSemi Technologies Digital compensator
EP3523856A4 (fr) 2016-10-07 2020-06-24 NanoSemi, Inc. Prédistorsion numérique d'orientation de faisceau
EP3586439A4 (fr) 2017-02-25 2021-01-06 NanoSemi, Inc. Dispositif de prédistorsion numérique multibande
US10141961B1 (en) 2017-05-18 2018-11-27 Nanosemi, Inc. Passive intermodulation cancellation
US11115067B2 (en) 2017-06-09 2021-09-07 Nanosemi, Inc. Multi-band linearization system
US10931318B2 (en) * 2017-06-09 2021-02-23 Nanosemi, Inc. Subsampled linearization system
US10581470B2 (en) 2017-06-09 2020-03-03 Nanosemi, Inc. Linearization system
US11323188B2 (en) 2017-07-12 2022-05-03 Nanosemi, Inc. Monitoring systems and methods for radios implemented with digital predistortion
US11303251B2 (en) 2017-10-02 2022-04-12 Nanosemi, Inc. Digital predistortion adjustment based on determination of load condition characteristics
JP2021523629A (ja) 2018-05-11 2021-09-02 ナノセミ， インク．Ｎａｎｏｓｅｍｉ， Ｉｎｃ． 非線形システム用デジタル補償器
US10644657B1 (en) 2018-05-11 2020-05-05 Nanosemi, Inc. Multi-band digital compensator for a non-linear system
US10931238B2 (en) 2018-05-25 2021-02-23 Nanosemi, Inc. Linearization with envelope tracking or average power tracking
US11863210B2 (en) 2018-05-25 2024-01-02 Nanosemi, Inc. Linearization with level tracking
EP3804127A1 (fr) 2018-05-25 2021-04-14 NanoSemi, Inc. Prédistorsion numérique dans des conditions de fonctionnement variables
US10992326B1 (en) 2020-05-19 2021-04-27 Nanosemi, Inc. Buffer management for adaptive digital predistortion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111025A (ja) * 1984-06-26 1986-01-18 株式会社東芝 超音波組織診断装置
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
US5608690A (en) * 1995-03-02 1997-03-04 Acuson Corporation Transmit beamformer with frequency dependent focus
DE19639153A1 (de) * 1996-09-24 1997-02-20 Torsten Dipl Ing Niederdraenk Vorrichtung der Ultraschallabbildung in der medizinischen Diagnostik

Also Published As

Publication number Publication date
IL127025A0 (en) 1999-09-22
EP0916967B1 (fr) 2006-02-22
DE69833537T2 (de) 2006-09-14
CA2252287A1 (fr) 1999-05-17
JPH11216140A (ja) 1999-08-10
NO985311D0 (no) 1998-11-13
US5980457A (en) 1999-11-09
EP0916967A3 (fr) 2000-04-19
EP0916967A2 (fr) 1999-05-19
DE69833537D1 (de) 2006-04-27
AU9133598A (en) 1999-06-03
KR19990045309A (ko) 1999-06-25

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