CA2326596A1 - Poste de travail d'echocardiographie - Google Patents
Poste de travail d'echocardiographie Download PDFInfo
- Publication number
- CA2326596A1 CA2326596A1 CA002326596A CA2326596A CA2326596A1 CA 2326596 A1 CA2326596 A1 CA 2326596A1 CA 002326596 A CA002326596 A CA 002326596A CA 2326596 A CA2326596 A CA 2326596A CA 2326596 A1 CA2326596 A1 CA 2326596A1
- Authority
- CA
- Canada
- Prior art keywords
- border
- frame
- image
- frames
- heart wall
- 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.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0883—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
-
- 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
- A61B8/08—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
- A61B8/46—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
- A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
- A61B8/461—Displaying means of special interest
- A61B8/465—Displaying means of special interest adapted to display user selection data, e.g. icons or menus
-
- 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
- G01S7/52025—Details of receivers for pulse systems
-
- 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
-
- 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
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
- G01S7/52066—Time-position or time-motion displays
-
- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H15/00—ICT specially adapted for medical reports, e.g. generation or transmission thereof
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H30/00—ICT specially adapted for the handling or processing of medical images
- G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7271—Specific aspects of physiological measurement analysis
- A61B5/7285—Specific aspects of physiological measurement analysis for synchronising or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
- A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/50—Clinical applications
- A61B6/503—Clinical applications involving diagnosis of heart
-
- 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
Abstract
L'invention concerne un poste de travail d'échocardiographie qui numérise la sortie vidéo d'un système de formation d'images ultrasonores, tel qu'un système de formation d'images ultrasonores cardiaques, et applique des algorithmes de réduction de bruit qui, non seulement réduisent un bruit excessif, mais améliorent également la définition de structures cardiaques. On soumet les images améliorées à un autre traitement par algorithmes de détection de limites pour identifier automatiquement la limite endocardique et pour suivre son déplacement dans le cycle cardiaque. Les indices de la fonction cardiaque sont automatiquement calculés par un logiciel de quantification et les résultats sont affichés en format à code de couleur en deux ou trois dimensions pour être immédiatement examinés par le médecin ou le technicien. On peut utiliser les mesures quantitatives pour évaluer une perfusion myocardique et d'autres paramètres indicatifs de la fonction cardiaque. Un système d'aide assiste le médecin dans le procédé d'interprétation et un système expert intégré indique au médecin plusieurs possibilités de diagnostic compatibles avec les données disponibles, y compris le dossier médical du patient et des données provenant d'examens antérieurs et mémorisées dans la base de données du poste de travail. Des rapports sont automatiquement générés sur la base des découvertes automatiquement générées et sélectionnées ou modifiées par le médecin. Des techniques similaires sont utilisées pour former des images et évaluer d'autres organes et structures anatomiques internes.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7997298P | 1998-03-30 | 1998-03-30 | |
US60/079,972 | 1998-03-30 | ||
PCT/US1999/006999 WO1999049775A2 (fr) | 1998-03-30 | 1999-03-30 | Poste de travail d'echocardiographie |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2326596A1 true CA2326596A1 (fr) | 1999-10-07 |
Family
ID=22153981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002326596A Abandoned CA2326596A1 (fr) | 1998-03-30 | 1999-03-30 | Poste de travail d'echocardiographie |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1090372A2 (fr) |
AU (1) | AU3457999A (fr) |
CA (1) | CA2326596A1 (fr) |
WO (1) | WO1999049775A2 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001078492A2 (fr) * | 2000-04-13 | 2001-10-25 | The Trustees Of Columbia University In The City Of New York | Procede et appareil pour traiter des images video d'echocardiogramme |
WO2003003301A2 (fr) * | 2001-06-29 | 2003-01-09 | Nanoptics, Inc. | Procede et appareil de traitement et d'affichage d'images |
US20050010098A1 (en) * | 2003-04-11 | 2005-01-13 | Sigmund Frigstad | Method and apparatus for knowledge based diagnostic imaging |
US7693315B2 (en) | 2003-06-25 | 2010-04-06 | Siemens Medical Solutions Usa, Inc. | Systems and methods for providing automated regional myocardial assessment for cardiac imaging |
US7599534B2 (en) | 2003-08-13 | 2009-10-06 | Siemens Medical Solutions Usa, Inc. | CAD (computer-aided decision) support systems and methods |
ATE550680T1 (de) | 2003-09-30 | 2012-04-15 | Esaote Spa | Methode zur positions- und geschwindigkeitsverfolgung eines objektrandes in zwei- oder dreidimensionalen digitalen echographischen bildern |
US7653227B2 (en) | 2004-02-09 | 2010-01-26 | Siemens Medical Solutions Usa, Inc. | Hierarchical modeling in medical abnormality detection |
US20060034538A1 (en) * | 2004-07-23 | 2006-02-16 | Agfa Corporation | Method and system of automating echocardiogram measurements and reporting |
CN101170948B (zh) * | 2005-05-19 | 2010-09-08 | 株式会社日立医药 | 超声波诊断装置及其图像处理方法 |
US8471866B2 (en) | 2006-05-05 | 2013-06-25 | General Electric Company | User interface and method for identifying related information displayed in an ultrasound system |
US8725528B2 (en) | 2006-09-19 | 2014-05-13 | Kci Licensing, Inc. | System and method for managing history of patient and wound therapy treatment |
US8061360B2 (en) | 2006-09-19 | 2011-11-22 | Kci Licensing, Inc. | System and method for locating fluid leaks at a drape of a reduced pressure delivery system |
CA2663715C (fr) | 2006-09-19 | 2011-12-20 | Kci Licensing, Inc. | Systeme de traitement par pression reduite capable de degager un blocage et de proteger la pression de deux zones |
US8366690B2 (en) | 2006-09-19 | 2013-02-05 | Kci Licensing, Inc. | System and method for determining a fill status of a canister of fluid in a reduced pressure treatment system |
WO2008034182A1 (fr) * | 2006-09-20 | 2008-03-27 | Apollo Medical Imaging Technology Pty Ltd | Procédé et système de traitement automatisé d'image - perfusion en un seul clic |
US20080250070A1 (en) * | 2007-03-29 | 2008-10-09 | Abdulla Abdulla M | Creating a report having computer generated narrative text |
KR20090095150A (ko) * | 2008-03-05 | 2009-09-09 | 주식회사 메디슨 | 초음파 영상을 처리하는 초음파 시스템 및 방법 |
EP2658439B1 (fr) | 2010-12-29 | 2020-02-12 | Dia Imaging Analysis Ltd. | Evaluation automatique de fonction ventriculaire gauche |
KR20140002997A (ko) * | 2012-06-28 | 2014-01-09 | 삼성메디슨 주식회사 | 진단 영상 장치 및 그 동작 방법 |
US11308609B2 (en) * | 2019-12-04 | 2022-04-19 | GE Precision Healthcare LLC | System and methods for sequential scan parameter selection |
JP7328156B2 (ja) * | 2020-01-22 | 2023-08-16 | キヤノンメディカルシステムズ株式会社 | 超音波診断装置、医用画像処理装置、および医用画像処理プログラム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4730212A (en) * | 1984-01-04 | 1988-03-08 | Itek Corporation | Realtime digital diagnostic image processing system |
US4771792A (en) * | 1985-02-19 | 1988-09-20 | Seale Joseph B | Non-invasive determination of mechanical characteristics in the body |
US4770184A (en) * | 1985-12-17 | 1988-09-13 | Washington Research Foundation | Ultrasonic doppler diagnostic system using pattern recognition |
US5235510A (en) * | 1990-11-22 | 1993-08-10 | Kabushiki Kaisha Toshiba | Computer-aided diagnosis system for medical use |
US5381791A (en) * | 1992-03-10 | 1995-01-17 | Siemens Medical Systems, Inc. | Automatic indentification of anatomical features of interest from data acquired in nuclear medicine studies and automatic positioning of scintillation cameras to carry out such studies at optimal positions |
US5321520A (en) * | 1992-07-20 | 1994-06-14 | Automated Medical Access Corporation | Automated high definition/resolution image storage, retrieval and transmission system |
US5651047A (en) * | 1993-01-25 | 1997-07-22 | Cardiac Mariners, Incorporated | Maneuverable and locateable catheters |
-
1999
- 1999-03-30 AU AU34579/99A patent/AU3457999A/en not_active Abandoned
- 1999-03-30 CA CA002326596A patent/CA2326596A1/fr not_active Abandoned
- 1999-03-30 EP EP99916218A patent/EP1090372A2/fr not_active Withdrawn
- 1999-03-30 WO PCT/US1999/006999 patent/WO1999049775A2/fr not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1999049775A2 (fr) | 1999-10-07 |
AU3457999A (en) | 1999-10-18 |
EP1090372A2 (fr) | 2001-04-11 |
WO1999049775A3 (fr) | 1999-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |