DE602005021057D1 - Hochfrequenz-ultraschall-darstellung mit kontrastmitteln - Google Patents

Hochfrequenz-ultraschall-darstellung mit kontrastmitteln

Info

Publication number
DE602005021057D1
DE602005021057D1 DE602005021057T DE602005021057T DE602005021057D1 DE 602005021057 D1 DE602005021057 D1 DE 602005021057D1 DE 602005021057 T DE602005021057 T DE 602005021057T DE 602005021057 T DE602005021057 T DE 602005021057T DE 602005021057 D1 DE602005021057 D1 DE 602005021057D1
Authority
DE
Germany
Prior art keywords
ultrasound
presentation
contrast
high frequency
frequency ultrasonic
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.)
Active
Application number
DE602005021057T
Other languages
English (en)
Inventor
David E Goertz
Stuart F Foster
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.)
TORONTO E
Original Assignee
TORONTO E
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34807159&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005021057(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by TORONTO E filed Critical TORONTO E
Publication of DE602005021057D1 publication Critical patent/DE602005021057D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • 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
    • G01S15/895—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum
    • G01S15/8956—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques characterised by the transmitted frequency spectrum using frequencies at or above 20 MHz
    • 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
    • G01S7/52039—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target exploiting the non-linear response of a contrast enhancer, e.g. a contrast agent
    • 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
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • G01S7/52087—Details related to the ultrasound signal acquisition, e.g. scan sequences using synchronization techniques
    • G01S7/52088—Details related to the ultrasound signal acquisition, e.g. scan sequences using synchronization techniques involving retrospective scan line rearrangements
DE602005021057T 2004-01-20 2005-01-20 Hochfrequenz-ultraschall-darstellung mit kontrastmitteln Active DE602005021057D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53817404P 2004-01-20 2004-01-20
PCT/IB2005/001017 WO2005070472A2 (en) 2004-01-20 2005-01-20 High frequency ultrasound imaging using contrast agents

Publications (1)

Publication Number Publication Date
DE602005021057D1 true DE602005021057D1 (de) 2010-06-17

Family

ID=34807159

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021057T Active DE602005021057D1 (de) 2004-01-20 2005-01-20 Hochfrequenz-ultraschall-darstellung mit kontrastmitteln

Country Status (6)

Country Link
US (1) US8708909B2 (de)
EP (2) EP2213310A1 (de)
AT (1) ATE466596T1 (de)
CA (1) CA2554239C (de)
DE (1) DE602005021057D1 (de)
WO (1) WO2005070472A2 (de)

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Also Published As

Publication number Publication date
WO2005070472A3 (en) 2006-07-27
ATE466596T1 (de) 2010-05-15
CA2554239A1 (en) 2005-08-04
WO2005070472A2 (en) 2005-08-04
EP1715897A2 (de) 2006-11-02
US20060078501A1 (en) 2006-04-13
EP2213310A1 (de) 2010-08-04
US8708909B2 (en) 2014-04-29
EP1715897B1 (de) 2010-05-05
EP1715897B2 (de) 2013-10-30
CA2554239C (en) 2015-05-12

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