CA2297986A1 - Procede et systeme de detection automatique d'amas de micro-calcifications dans des mammogrammes numeriques - Google Patents
Procede et systeme de detection automatique d'amas de micro-calcifications dans des mammogrammes numeriques Download PDFInfo
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- CA2297986A1 CA2297986A1 CA002297986A CA2297986A CA2297986A1 CA 2297986 A1 CA2297986 A1 CA 2297986A1 CA 002297986 A CA002297986 A CA 002297986A CA 2297986 A CA2297986 A CA 2297986A CA 2297986 A1 CA2297986 A1 CA 2297986A1
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- microcalcifications
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/0015—Making articles of indefinite length, e.g. corrugated tubes
- B29C49/0021—Making articles of indefinite length, e.g. corrugated tubes using moulds or mould parts movable in a closed path, e.g. mounted on movable endless supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
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- G—PHYSICS
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- G06T5/20—Image enhancement or restoration using local operators
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- A—HUMAN NECESSITIES
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- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
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Abstract
On décrit un procédé, un système permettant de détecter et d'afficher des amas de micro-calcifications présents dans un mammogramme numérique. Dans ce procédé et ce système un unique mammogramme numérique (100) est tout d'abord automatiquement recadré (200) sous forme d'une sous-image d'une région de la poitrine qui est ensuite traitée au moyen d'une différence optimisée d'un filtre Gaussien pour améliorer l'aspect des micro-calcifications potentielles dans la sous-image. Les micro-calcifications potentielles sont comparées à un seuil, les amas sont détectés (300), les caractéristiques sont calculées pour les amas détectés et les amas sont classifiés (400) comme étant suspects ou non suspects par un réseau neuronal. Dans le mammogramme numérique de départ les endroits où se trouvent les amas de micro-calcification détéctés et classés suspects sont indiqués. Les résultats du système sont combinés de manière optimale avec l'observation du radiologiste du mammogramme de départ au moyen de la combinaison des observations avec les résultats une fois que le radiologiste a tout d'abord accepté ou rejeté les détections individuelles communiquées par le système.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5780197P | 1997-08-28 | 1997-08-28 | |
US60/057,801 | 1997-08-28 | ||
US6699697P | 1997-11-28 | 1997-11-28 | |
US60/066,996 | 1997-11-28 | ||
US7676098P | 1998-03-03 | 1998-03-03 | |
US60/076,760 | 1998-03-03 | ||
PCT/US1998/017886 WO1999009887A1 (fr) | 1997-08-28 | 1998-08-28 | Procede et systeme de detection automatique d'amas de micro-calcifications dans des mammogrammes numeriques |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2297986A1 true CA2297986A1 (fr) | 1999-03-04 |
Family
ID=27369332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002297986A Abandoned CA2297986A1 (fr) | 1997-08-28 | 1998-08-28 | Procede et systeme de detection automatique d'amas de micro-calcifications dans des mammogrammes numeriques |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1009283A1 (fr) |
JP (1) | JP2003532934A (fr) |
KR (1) | KR20010023427A (fr) |
CN (1) | CN1273516A (fr) |
AU (1) | AU741337B2 (fr) |
BR (1) | BR9812021A (fr) |
CA (1) | CA2297986A1 (fr) |
IL (1) | IL134557A0 (fr) |
NO (1) | NO20000914D0 (fr) |
WO (1) | WO1999009887A1 (fr) |
Cited By (28)
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WO2016100173A1 (fr) * | 2014-12-18 | 2016-06-23 | Endochoice, Inc. | Système et procédé pour traiter des images vidéo générées par un endoscope à multiples éléments de visualisation |
US9474440B2 (en) | 2009-06-18 | 2016-10-25 | Endochoice, Inc. | Endoscope tip position visual indicator and heat management system |
US9667935B2 (en) | 2013-05-07 | 2017-05-30 | Endochoice, Inc. | White balance enclosure for use with a multi-viewing elements endoscope |
US9706908B2 (en) | 2010-10-28 | 2017-07-18 | Endochoice, Inc. | Image capture and video processing systems and methods for multiple viewing element endoscopes |
US9943218B2 (en) | 2013-10-01 | 2018-04-17 | Endochoice, Inc. | Endoscope having a supply cable attached thereto |
US9949623B2 (en) | 2013-05-17 | 2018-04-24 | Endochoice, Inc. | Endoscope control unit with braking system |
US9968242B2 (en) | 2013-12-18 | 2018-05-15 | Endochoice, Inc. | Suction control unit for an endoscope having two working channels |
US10064541B2 (en) | 2013-08-12 | 2018-09-04 | Endochoice, Inc. | Endoscope connector cover detection and warning system |
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US10517464B2 (en) | 2011-02-07 | 2019-12-31 | Endochoice, Inc. | Multi-element cover for a multi-camera endoscope |
US10524645B2 (en) | 2009-06-18 | 2020-01-07 | Endochoice, Inc. | Method and system for eliminating image motion blur in a multiple viewing elements endoscope |
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US11529197B2 (en) | 2015-10-28 | 2022-12-20 | Endochoice, Inc. | Device and method for tracking the position of an endoscope within a patient's body |
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US6233304B1 (en) * | 1998-11-25 | 2001-05-15 | General Electric Company | Methods and apparatus for calcification scoring |
FR2796740B1 (fr) * | 1999-07-19 | 2001-10-26 | Ge Medical Syst Sa | Procede et systeme de gestion de la saturation sur une image radiographique numerisee |
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JP3231810B2 (ja) * | 1990-08-28 | 2001-11-26 | アーチ・デベロップメント・コーポレーション | ニューラル・ネットワークを用いた鑑別診断支援方法 |
US5491627A (en) * | 1993-05-13 | 1996-02-13 | Arch Development Corporation | Method and system for the detection of microcalcifications in digital mammograms |
WO1995018561A2 (fr) * | 1993-12-30 | 1995-07-13 | Philips Electronics Nv | Segmentation et detection automatiques de la ligne de demarcation de l'epiderme dans des mammogrammes numeriques |
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1998
- 1998-08-28 CA CA002297986A patent/CA2297986A1/fr not_active Abandoned
- 1998-08-28 WO PCT/US1998/017886 patent/WO1999009887A1/fr not_active Application Discontinuation
- 1998-08-28 CN CN98808543A patent/CN1273516A/zh active Pending
- 1998-08-28 AU AU92955/98A patent/AU741337B2/en not_active Ceased
- 1998-08-28 KR KR1020007002070A patent/KR20010023427A/ko not_active Application Discontinuation
- 1998-08-28 JP JP2000507284A patent/JP2003532934A/ja not_active Withdrawn
- 1998-08-28 EP EP98945793A patent/EP1009283A1/fr not_active Withdrawn
- 1998-08-28 IL IL13455798A patent/IL134557A0/xx unknown
- 1998-08-28 BR BR9812021-2A patent/BR9812021A/pt unknown
-
2000
- 2000-02-24 NO NO20000914A patent/NO20000914D0/no not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
---|---|
BR9812021A (pt) | 2000-09-26 |
WO1999009887A1 (fr) | 1999-03-04 |
CN1273516A (zh) | 2000-11-15 |
NO20000914L (no) | 2000-02-24 |
NO20000914D0 (no) | 2000-02-24 |
JP2003532934A (ja) | 2003-11-05 |
KR20010023427A (ko) | 2001-03-26 |
AU9295598A (en) | 1999-03-16 |
IL134557A0 (en) | 2001-04-30 |
EP1009283A1 (fr) | 2000-06-21 |
AU741337B2 (en) | 2001-11-29 |
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Date | Code | Title | Description |
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