ATE285711T1 - Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln - Google Patents
Ultraschall-bilderzeugung zur diagnostik mittels kontrastmittelnInfo
- Publication number
- ATE285711T1 ATE285711T1 AT96307359T AT96307359T ATE285711T1 AT E285711 T1 ATE285711 T1 AT E285711T1 AT 96307359 T AT96307359 T AT 96307359T AT 96307359 T AT96307359 T AT 96307359T AT E285711 T1 ATE285711 T1 AT E285711T1
- Authority
- AT
- Austria
- Prior art keywords
- contrast
- imaging
- contrast agents
- ultrasonic
- diagnostics
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title abstract 6
- 239000002872 contrast media Substances 0.000 title abstract 4
- 238000001514 detection method Methods 0.000 abstract 2
- 239000002961 echo contrast media Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 230000010412 perfusion Effects 0.000 abstract 2
- 230000001427 coherent effect Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/54—Control of the diagnostic device
- A61B8/543—Control of the diagnostic device involving acquisition triggered by a physiological signal
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
-
- 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
-
- 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
- G01S15/8959—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes
- G01S15/8963—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using coded signals for correlation purposes using pulse inversion
-
- 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
-
- 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
-
- 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
- A61B8/488—Diagnostic techniques involving Doppler signals
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Remote Sensing (AREA)
- Radiology & Medical Imaging (AREA)
- Radar, Positioning & Navigation (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Physiology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US500995P | 1995-10-10 | 1995-10-10 | |
US1395096P | 1996-03-22 | 1996-03-22 | |
US1809596P | 1996-05-22 | 1996-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE285711T1 true ATE285711T1 (de) | 2005-01-15 |
Family
ID=27357769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96307359T ATE285711T1 (de) | 1995-10-10 | 1996-10-09 | Ultraschall-bilderzeugung zur diagnostik mittels kontrastmitteln |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0770352B1 (de) |
JP (2) | JP4159122B2 (de) |
AT (1) | ATE285711T1 (de) |
DE (1) | DE69634112T2 (de) |
ES (1) | ES2235180T3 (de) |
Families Citing this family (94)
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US5608690A (en) * | 1995-03-02 | 1997-03-04 | Acuson Corporation | Transmit beamformer with frequency dependent focus |
US6027448A (en) * | 1995-03-02 | 2000-02-22 | Acuson Corporation | Ultrasonic transducer and method for harmonic imaging |
US6009046A (en) * | 1995-03-02 | 1999-12-28 | Acuson Corporation | Ultrasonic harmonic imaging system and method |
US6005827A (en) | 1995-03-02 | 1999-12-21 | Acuson Corporation | Ultrasonic harmonic imaging system and method |
US5846202A (en) * | 1996-07-30 | 1998-12-08 | Acuson Corporation | Ultrasound method and system for imaging |
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US6030344A (en) * | 1996-12-04 | 2000-02-29 | Acuson Corporation | Methods and apparatus for ultrasound image quantification |
US6110120A (en) | 1997-04-11 | 2000-08-29 | Acuson Corporation | Gated ultrasound imaging apparatus and method |
US5882306A (en) * | 1997-04-11 | 1999-03-16 | Acuson Corporation | Ultrasound imaging methods and systems |
US5961460A (en) * | 1997-04-11 | 1999-10-05 | Acuson Corporation | Ultrasound imaging enhancement methods and systems |
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US6050944A (en) | 1997-06-17 | 2000-04-18 | Acuson Corporation | Method and apparatus for frequency control of an ultrasound system |
US6193659B1 (en) | 1997-07-15 | 2001-02-27 | Acuson Corporation | Medical ultrasonic diagnostic imaging method and apparatus |
US5833614A (en) * | 1997-07-15 | 1998-11-10 | Acuson Corporation | Ultrasonic imaging method and apparatus for generating pulse width modulated waveforms with reduced harmonic response |
US5913823A (en) * | 1997-07-15 | 1999-06-22 | Acuson Corporation | Ultrasound imaging method and system for transmit signal generation for an ultrasonic imaging system capable of harmonic imaging |
US6132374A (en) * | 1997-08-01 | 2000-10-17 | Acuson Corporation | Ultrasonic imaging method and system |
US6023977A (en) * | 1997-08-01 | 2000-02-15 | Acuson Corporation | Ultrasonic imaging aberration correction system and method |
US6312379B1 (en) | 1997-08-15 | 2001-11-06 | Acuson Corporation | Ultrasonic harmonic imaging system and method using waveform pre-distortion |
US5944666A (en) * | 1997-08-21 | 1999-08-31 | Acuson Corporation | Ultrasonic method for imaging blood flow including disruption or activation of contrast agent |
US5928151A (en) * | 1997-08-22 | 1999-07-27 | Acuson Corporation | Ultrasonic system and method for harmonic imaging in three dimensions |
US6106465A (en) * | 1997-08-22 | 2000-08-22 | Acuson Corporation | Ultrasonic method and system for boundary detection of an object of interest in an ultrasound image |
US5873830A (en) * | 1997-08-22 | 1999-02-23 | Acuson Corporation | Ultrasound imaging system and method for improving resolution and operation |
JP2001518360A (ja) * | 1997-10-03 | 2001-10-16 | ユニヴァーシティ・オブ・ヴァージニア | 超音波気泡認識撮像方法 |
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US5860931A (en) * | 1997-10-10 | 1999-01-19 | Acuson Corporation | Ultrasound method and system for measuring perfusion |
US5897500A (en) * | 1997-12-18 | 1999-04-27 | Acuson Corporation | Ultrasonic imaging system and method for displaying composite fundamental and harmonic images |
US6193663B1 (en) | 1997-12-18 | 2001-02-27 | Acuson Corporation | Diagnostic ultrasound imaging method and system with improved frame rate |
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DE3829999A1 (de) * | 1988-09-01 | 1990-03-15 | Schering Ag | Ultraschallverfahren und schaltungen zu deren durchfuehrung |
GB9009423D0 (en) * | 1990-04-26 | 1990-06-20 | Williams Alun R | Assessment of vascular perfusion by the display of harmonic echoes from ultrasonically excited gas bubbles |
IL95743A (en) * | 1990-09-19 | 1993-02-21 | Univ Ramot | Method of measuring blood flow |
US5255683A (en) * | 1991-12-30 | 1993-10-26 | Sound Science Limited Partnership | Methods of and systems for examining tissue perfusion using ultrasonic contrast agents |
US5928152A (en) * | 1994-08-05 | 1999-07-27 | Acuson Corporation | Method and apparatus for a baseband processor of a receive beamformer system |
US5474073A (en) * | 1994-11-22 | 1995-12-12 | Advanced Technology Laboratories, Inc. | Ultrasonic diagnostic scanning for three dimensional display |
US5456257A (en) * | 1994-11-23 | 1995-10-10 | Advanced Technology Laboratories, Inc. | Ultrasonic detection of contrast agents |
US5560364A (en) | 1995-05-12 | 1996-10-01 | The Board Of Regents Of The University Of Nebraska | Suspended ultra-sound induced microbubble cavitation imaging |
-
1996
- 1996-10-09 AT AT96307359T patent/ATE285711T1/de not_active IP Right Cessation
- 1996-10-09 EP EP96307359A patent/EP0770352B1/de not_active Expired - Lifetime
- 1996-10-09 ES ES96307359T patent/ES2235180T3/es not_active Expired - Lifetime
- 1996-10-09 EP EP03077615A patent/EP1374777A1/de not_active Ceased
- 1996-10-09 DE DE69634112T patent/DE69634112T2/de not_active Expired - Lifetime
- 1996-10-11 JP JP28729196A patent/JP4159122B2/ja not_active Expired - Lifetime
-
2007
- 2007-03-30 JP JP2007091745A patent/JP4351265B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH09164138A (ja) | 1997-06-24 |
JP4351265B2 (ja) | 2009-10-28 |
JP2007175542A (ja) | 2007-07-12 |
ES2235180T3 (es) | 2005-07-01 |
EP0770352A1 (de) | 1997-05-02 |
EP1374777A1 (de) | 2004-01-02 |
DE69634112D1 (de) | 2005-02-03 |
DE69634112T2 (de) | 2005-12-08 |
JP4159122B2 (ja) | 2008-10-01 |
EP0770352B1 (de) | 2004-12-29 |
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