BR9812021A - Processes for automated detection of microcalcifications, for segmenting an area of a digital mammogram image, for automated detection of grouped microcalcification, for incorporating the output detections of a computer-aided detection system to detect microcalcifications grouped on a mammogram, and for automated image collection, devices for automated detection of microcalcifications, and to detect microcalcifications grouped in a digital mammogram image - Google Patents

Processes for automated detection of microcalcifications, for segmenting an area of a digital mammogram image, for automated detection of grouped microcalcification, for incorporating the output detections of a computer-aided detection system to detect microcalcifications grouped on a mammogram, and for automated image collection, devices for automated detection of microcalcifications, and to detect microcalcifications grouped in a digital mammogram image

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Publication number
BR9812021A
BR9812021A BR9812021-2A BR9812021A BR9812021A BR 9812021 A BR9812021 A BR 9812021A BR 9812021 A BR9812021 A BR 9812021A BR 9812021 A BR9812021 A BR 9812021A
Authority
BR
Brazil
Prior art keywords
microcalcifications
automated
grouped
image
microcalcification
Prior art date
Application number
BR9812021-2A
Other languages
Portuguese (pt)
Inventor
Elton P Amburn
Telford S Berkey
Randy P Broussard
Martin P Desimio
Jeffrey W Hoffmeister
Edward M Ochoa
Thomas F Rathbun
Steven K Rogers
John E Rosenstengel
Original Assignee
Qualia Computing Inc
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 Qualia Computing Inc filed Critical Qualia Computing Inc
Publication of BR9812021A publication Critical patent/BR9812021A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0015Making articles of indefinite length, e.g. corrugated tubes
    • B29C49/0021Making 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00Hoses, i.e. flexible pipes
    • F16L11/04Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration by the use of local operators
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • G06T7/0012Biomedical image inspection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/10Segmentation; Edge detection
    • G06T7/187Segmentation; Edge detection involving region growing; involving region merging; involving connected component labelling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50Clinical applications
    • A61B6/502Clinical applications involving diagnosis of breast, i.e. mammography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/006Using vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00Shaping characteristics in general
    • B29C2791/004Shaping under special conditions
    • B29C2791/007Using fluid under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • B29L2023/18Pleated or corrugated hoses
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10116X-ray image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30068Mammography; Breast

Abstract

"PROCESSOS PARA DETECçãO AUTOMATIZADA DE MICROCALCIFICAçõES, PARA SEGMENTAR UMA áREA DE UMA IMAGEM DE MAMOGRAMA DIGITAL, PARA DETECçãO AUTOMATIZADA DE MICROCALCIFICAçãO AGRUPADA, PARA INCORPORAR AS DETECçõES DE SAìDA DE UM SISTEMA DE DETECçãO AUXILIADO POR COMPUTADOR PARA DETECTAR MICROCALCIFICAçõES AGRUPADAS EM UM MAMOGRAMA, E, PARA COLETA AUTOMATIZADA DE IMAGEM, APARELHOS PARA DETECçãO AUTOMATIZADA DE MICROCALCIFICAçõES, E, PARA DETECTAR MICROCALCIFICAçõES AGRUPADAS EM UMA IMAGEM DE MAMOGRAMA DIGITAL". Um processo, um sistema para detectar e visualizar microcalcificação agrupada em um mamograma digital, no qual um mamograma digital único (100) é inicialmente coletado automaticamente (200) para uma sub imagem de área do seio que é então processada por meio de uma diferença otimizada de um filtro Gaussiano, para reforçar a aparência de microcalcificação potencial na sub imagem. A microcalcificação potencial é limitada, agrupamentos são detectados (300), características são computadas para os agrupamentos detectados, e os agrupamentos são classificados (400) como suspeitos ou não suspeitos, por meio de uma rede neural. As localizações, no mamograma digital original, da microcalcificação agrupada detectada suspeita, são indicadas. Os resultados do sistema são combinados otimamente com uma observação do radiologista do mamograma original, combinando as observações com os resultados após o radiologista ter primeiramente aceito ou rejeitado detecções individuais reportadas pelo sistema."PROCESSES FOR AUTOMATED MICROCALCIFICATION DETECTION, TO SEGMENT A AREA OF A DIGITAL MAMMOGRAM IMAGE, FOR AUTOMATED MICROCALCIFICATION DETECTION, TO INCORPORATE DETECTIONS FROM A DETECTED DETAILS INTO A DETECTED DETAILS INTO A DETECTED DETAIL OF DETAILED DETAILS. FOR AUTOMATED IMAGE COLLECTION, DEVICES FOR AUTOMATED MICROCALCIFICATION DETECTION, AND TO DETECT MICROCALCIFICATIONS GROUPED IN A DIGITAL MAMMOGRAM IMAGE ". A process, a system for detecting and visualizing microcalcification grouped on a digital mammogram, in which a single digital mammogram (100) is initially collected automatically (200) for a sub-image of the breast area which is then processed through an optimized difference of a Gaussian filter, to reinforce the appearance of potential microcalcification in the sub image. Potential microcalcification is limited, clusters are detected (300), characteristics are computed for the detected clusters, and clusters are classified (400) as suspect or non-suspect, through a neural network. The locations on the original digital mammogram of the suspected detected pooled microcalcification are indicated. The results of the system are optimally combined with an observation by the radiologist of the original mammogram, combining the observations with the results after the radiologist first accepted or rejected individual detections reported by the system.

BR9812021-2A 1997-08-28 1998-08-28 Processes for automated detection of microcalcifications, for segmenting an area of a digital mammogram image, for automated detection of grouped microcalcification, for incorporating the output detections of a computer-aided detection system to detect microcalcifications grouped on a mammogram, and for automated image collection, devices for automated detection of microcalcifications, and to detect microcalcifications grouped in a digital mammogram image BR9812021A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5780197P 1997-08-28 1997-08-28
US6699697P 1997-11-28 1997-11-28
US7676098P 1998-03-03 1998-03-03
PCT/US1998/017886 WO1999009887A1 (en) 1997-08-28 1998-08-28 Method and system for automated detection of clustered microcalcifications from digital mammograms

Publications (1)

Publication Number Publication Date
BR9812021A true BR9812021A (en) 2000-09-26

Family

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Family Applications (1)

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BR9812021-2A BR9812021A (en) 1997-08-28 1998-08-28 Processes for automated detection of microcalcifications, for segmenting an area of a digital mammogram image, for automated detection of grouped microcalcification, for incorporating the output detections of a computer-aided detection system to detect microcalcifications grouped on a mammogram, and for automated image collection, devices for automated detection of microcalcifications, and to detect microcalcifications grouped in a digital mammogram image

Country Status (10)

Country Link
EP (1) EP1009283A1 (en)
JP (1) JP2003532934A (en)
KR (1) KR20010023427A (en)
CN (1) CN1273516A (en)
AU (1) AU741337B2 (en)
BR (1) BR9812021A (en)
CA (1) CA2297986A1 (en)
IL (1) IL134557A0 (en)
NO (1) NO20000914L (en)
WO (1) WO1999009887A1 (en)

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Publication number Publication date
JP2003532934A (en) 2003-11-05
NO20000914D0 (en) 2000-02-24
WO1999009887A1 (en) 1999-03-04
AU9295598A (en) 1999-03-16
AU741337B2 (en) 2001-11-29
NO20000914L (en) 2000-02-24
IL134557A0 (en) 2001-04-30
KR20010023427A (en) 2001-03-26
CA2297986A1 (en) 1999-03-04
CN1273516A (en) 2000-11-15
EP1009283A1 (en) 2000-06-21

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