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ITFI20030077A1 - Metodo per l'indagine ecografica tramite mezzi di contrasto - Google Patents

Metodo per l'indagine ecografica tramite mezzi di contrasto

Info

Publication number
ITFI20030077A1
ITFI20030077A1 IT000077A ITFI20030077A ITFI20030077A1 IT FI20030077 A1 ITFI20030077 A1 IT FI20030077A1 IT 000077 A IT000077 A IT 000077A IT FI20030077 A ITFI20030077 A IT FI20030077A IT FI20030077 A1 ITFI20030077 A1 IT FI20030077A1
Authority
IT
Italy
Prior art keywords
ecographical
survey
contrast means
contrast
ecographical survey
Prior art date
Application number
IT000077A
Other languages
English (en)
Inventor
Elena Biagi
Luca Breschi
Simona Granchi
Leonardo Masotti
Marco Scabia
Original Assignee
Actis Active Sensors S R L
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 Actis Active Sensors S R L filed Critical Actis Active Sensors S R L
Priority to IT000077A priority Critical patent/ITFI20030077A1/it
Priority to US10/809,758 priority patent/US20040193056A1/en
Publication of ITFI20030077A1 publication Critical patent/ITFI20030077A1/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agents, 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
    • 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
    • G01S7/52041—Details of receivers using analysis of echo signal for target characterisation involving non-linear properties of the propagation medium or of the reflective target detecting modification of a contrast enhancer, e.g. detecting the destruction of a contrast agent by an acoustic wave, e.g. loss of correlation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IT000077A 2003-03-26 2003-03-26 Metodo per l'indagine ecografica tramite mezzi di contrasto ITFI20030077A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000077A ITFI20030077A1 (it) 2003-03-26 2003-03-26 Metodo per l'indagine ecografica tramite mezzi di contrasto
US10/809,758 US20040193056A1 (en) 2003-03-26 2004-03-25 Echographic examination method using contrast media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000077A ITFI20030077A1 (it) 2003-03-26 2003-03-26 Metodo per l'indagine ecografica tramite mezzi di contrasto

Publications (1)

Publication Number Publication Date
ITFI20030077A1 true ITFI20030077A1 (it) 2004-09-27

Family

ID=32983188

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000077A ITFI20030077A1 (it) 2003-03-26 2003-03-26 Metodo per l'indagine ecografica tramite mezzi di contrasto

Country Status (2)

Country Link
US (1) US20040193056A1 (it)
IT (1) ITFI20030077A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5162923B2 (ja) * 2007-02-27 2013-03-13 株式会社日立製作所 超音波撮像装置
RU2712104C1 (ru) * 2019-09-26 2020-01-24 Государственное автономное учреждение здравоохранения "Республиканская клиническая больница Министерства здравоохранения Республики Татарстан" Способ ультразвукового исследования с контрастным усилением венозного анастомоза малого таза

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718433A (en) * 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
DE3829999A1 (de) * 1988-09-01 1990-03-15 Schering Ag Ultraschallverfahren und schaltungen zu deren durchfuehrung
US5410516A (en) * 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
US5556610A (en) * 1992-01-24 1996-09-17 Bracco Research S.A. Gas mixtures useful as ultrasound contrast media, contrast agents containing the media and method
US5445813A (en) * 1992-11-02 1995-08-29 Bracco International B.V. Stable microbubble suspensions as enhancement agents for ultrasound echography
IN172208B (it) * 1990-04-02 1993-05-01 Sint Sa
US5578292A (en) * 1991-11-20 1996-11-26 Bracco International B.V. Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof
AU636481B2 (en) * 1990-05-18 1993-04-29 Bracco International B.V. Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography
IL104084A (en) * 1992-01-24 1996-09-12 Bracco Int Bv Long-lasting aqueous suspensions of pressure-resistant gas-filled microvesicles their preparation and contrast agents consisting of them
WO1995016467A1 (en) * 1993-12-15 1995-06-22 Bracco Research S.A. Gas mixtures useful as ultrasound contrast media
US5526816A (en) * 1994-09-22 1996-06-18 Bracco Research S.A. Ultrasonic spectral contrast imaging
US5678553A (en) * 1994-11-01 1997-10-21 Schering Aktiengesellschaft Ultrasonic processes and circuits for carrying out those processes
US6333021B1 (en) * 1994-11-22 2001-12-25 Bracco Research S.A. Microcapsules, method of making and their use
IL116328A (en) * 1994-12-16 1999-09-22 Bracco Research Sa Frozen suspension of gas microbubbles in frozen aqueous carrier for use as contrast agent in ultrasonic imaging
US5833615A (en) * 1997-05-09 1998-11-10 Thomas Jefferson University Excitation enhanced ultrasound system
US6371917B1 (en) * 1997-10-03 2002-04-16 University Of Virginia Patent Foundation Ultrasound bubble recognition imaging
WO1999047045A1 (en) * 1998-03-20 1999-09-23 Thomas Jefferson University Microbubble-based ultrasonic contrast agents for pressure measurements
US6533727B1 (en) * 2000-02-11 2003-03-18 Koninklijke Phillips Electronics N.V. Ultrasonic system and method employing non-integer harmonic echo signals for imaging
US6371914B1 (en) * 2000-04-13 2002-04-16 Bracco Research S.A. Single-shot phase cancellation ultrasound contrast imaging
US6425869B1 (en) * 2000-07-18 2002-07-30 Koninklijke Philips Electronics, N.V. Wideband phased-array transducer for uniform harmonic imaging, contrast agent detection, and destruction
US6494839B1 (en) * 2001-08-06 2002-12-17 Koninklijke Philips Electronics N.V. Ultrasonic diagnostic imaging system transmitter for sum and difference frequency imaging
US6638228B1 (en) * 2002-04-26 2003-10-28 Koninklijke Philips Electronics N.V. Contrast-agent enhanced color-flow imaging

Also Published As

Publication number Publication date
US20040193056A1 (en) 2004-09-30

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