WO2002056666A3 - Procede de detection d'un agent contraste ultrasonore dans un tissu mou, et de quantification de la perfusion sanguine a travers des regions tissulaires - Google Patents

Procede de detection d'un agent contraste ultrasonore dans un tissu mou, et de quantification de la perfusion sanguine a travers des regions tissulaires Download PDF

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Publication number
WO2002056666A3
WO2002056666A3 PCT/NO2001/000022 NO0100022W WO02056666A3 WO 2002056666 A3 WO2002056666 A3 WO 2002056666A3 NO 0100022 W NO0100022 W NO 0100022W WO 02056666 A3 WO02056666 A3 WO 02056666A3
Authority
WO
WIPO (PCT)
Prior art keywords
tissue
contrast agent
regions
blood perfusion
ultrasound contrast
Prior art date
Application number
PCT/NO2001/000022
Other languages
English (en)
Other versions
WO2002056666A2 (fr
Inventor
Bjoern A J Angelsen
Original Assignee
Bjoern A J Angelsen
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 US09/766,328 external-priority patent/US6461303B2/en
Application filed by Bjoern A J Angelsen filed Critical Bjoern A J Angelsen
Publication of WO2002056666A2 publication Critical patent/WO2002056666A2/fr
Publication of WO2002056666A3 publication Critical patent/WO2002056666A3/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agent, e.g. microbubbles introduced into the bloodstream
    • 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
    • G01S7/52023—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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (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)

Abstract

La présente invention concerne une méthode de détection d'un agent de contraste ultrasonore dans un tissu mou et de quantification de la perfusion sanguine à travers des régions tissulaires par le biais de la détection de l'agent de contraste dans le tissu.
PCT/NO2001/000022 2001-01-19 2001-01-22 Procede de detection d'un agent contraste ultrasonore dans un tissu mou, et de quantification de la perfusion sanguine a travers des regions tissulaires WO2002056666A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/766,328 2001-01-19
US09/766,328 US6461303B2 (en) 2000-01-19 2001-01-19 Method of detecting ultrasound contrast agent in soft tissue, and quantitating blood perfusion through regions of tissue

Publications (2)

Publication Number Publication Date
WO2002056666A2 WO2002056666A2 (fr) 2002-07-25
WO2002056666A3 true WO2002056666A3 (fr) 2003-02-27

Family

ID=25076118

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2001/000022 WO2002056666A2 (fr) 2001-01-19 2001-01-22 Procede de detection d'un agent contraste ultrasonore dans un tissu mou, et de quantification de la perfusion sanguine a travers des regions tissulaires

Country Status (1)

Country Link
WO (1) WO2002056666A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8021303B2 (en) 2003-06-12 2011-09-20 Bracco Research Sa System for extracting morphological information through a perfusion assessment process
EP1674038A1 (fr) * 2004-12-23 2006-06-28 Bracco Research S.A. Système pour extraire des informations morphologiques grâce à un procédé d'évaluation de perfusion
KR101025490B1 (ko) * 2003-06-12 2011-04-04 브라코 인터내셔날 비.브이. 초음파 콘트라스트 조영에서 보충 커브 피팅을 통한 혈류 개산
JP5308674B2 (ja) 2004-12-23 2013-10-09 ブラッコ・シュイス・ソシエテ・アノニム ボーラス投与に基づく灌流評価法およびシステム
JP5466401B2 (ja) * 2005-04-14 2014-04-09 ブラッコ・シュイス・ソシエテ・アノニム 動的灌流画像法に基づく灌流診断法およびそのシステム
WO2020028246A1 (fr) * 2018-07-30 2020-02-06 The Regents Of The University Of California Systèmes et procédés de quantification de flux sur la base d'images intra-intervention

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451984A2 (fr) * 1990-03-28 1991-10-16 Kabushiki Kaisha Toshiba Système de sonde ultrasonore
US5410205A (en) * 1993-02-11 1995-04-25 Hewlett-Packard Company Ultrasonic transducer having two or more resonance frequencies
EP0770352A1 (fr) * 1995-10-10 1997-05-02 Advanced Technology Laboratories, Inc. Imagerie diagnostique à ultrasons utilisant des agents de contraste
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
WO1998047533A1 (fr) * 1997-04-24 1998-10-29 Nycomed Imaging A.S. Imagerie ultrasonore utilisee dans la perfusion de tissus par interruption de l'energie pulsee d'un agent de contraste
US5957852A (en) * 1998-06-02 1999-09-28 Acuson Corporation Ultrasonic harmonic imaging system and method
EP0948931A2 (fr) * 1998-03-31 1999-10-13 General Electric Company Imagerie ultrasonore utilisant une excitation codée pendant la transmission et un filtrage selectif pendant la réception

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0451984A2 (fr) * 1990-03-28 1991-10-16 Kabushiki Kaisha Toshiba Système de sonde ultrasonore
US5410205A (en) * 1993-02-11 1995-04-25 Hewlett-Packard Company Ultrasonic transducer having two or more resonance frequencies
US5724976A (en) * 1994-12-28 1998-03-10 Kabushiki Kaisha Toshiba Ultrasound imaging preferable to ultrasound contrast echography
EP0770352A1 (fr) * 1995-10-10 1997-05-02 Advanced Technology Laboratories, Inc. Imagerie diagnostique à ultrasons utilisant des agents de contraste
WO1998047533A1 (fr) * 1997-04-24 1998-10-29 Nycomed Imaging A.S. Imagerie ultrasonore utilisee dans la perfusion de tissus par interruption de l'energie pulsee d'un agent de contraste
EP0948931A2 (fr) * 1998-03-31 1999-10-13 General Electric Company Imagerie ultrasonore utilisant une excitation codée pendant la transmission et un filtrage selectif pendant la réception
US5957852A (en) * 1998-06-02 1999-09-28 Acuson Corporation Ultrasonic harmonic imaging system and method

Also Published As

Publication number Publication date
WO2002056666A2 (fr) 2002-07-25

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