WO2000030021A1 - Systeme de detection de malignite dans des nodules pulmonaires - Google Patents

Systeme de detection de malignite dans des nodules pulmonaires Download PDF

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Publication number
WO2000030021A1
WO2000030021A1 PCT/US1999/025998 US9925998W WO0030021A1 WO 2000030021 A1 WO2000030021 A1 WO 2000030021A1 US 9925998 W US9925998 W US 9925998W WO 0030021 A1 WO0030021 A1 WO 0030021A1
Authority
WO
WIPO (PCT)
Prior art keywords
nodule
neural network
training
artificial neural
mechanism configured
Prior art date
Application number
PCT/US1999/025998
Other languages
English (en)
Other versions
WO2000030021A9 (fr
Inventor
Kunio Doi
Katsumi Nakamura
Original Assignee
Arch Development Corporation
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 Arch Development Corporation filed Critical Arch Development Corporation
Priority to EP99958770A priority Critical patent/EP1129426A4/fr
Priority to US09/830,574 priority patent/US6738499B1/en
Priority to JP2000582958A priority patent/JP2002530133A/ja
Priority to AU16064/00A priority patent/AU1606400A/en
Publication of WO2000030021A1 publication Critical patent/WO2000030021A1/fr
Publication of WO2000030021A9 publication Critical patent/WO2000030021A9/fr

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts

Abstract

L'invention concerne une méthode, un produit de programme informatique et un système (100) d'analyse informatisée de la probabilité de malignité dans un nodule pulmonaire à l'aide de réseaux neuronaux artificiels (RNA) (S4). La méthode sur laquelle sont basés le produit de programme informatique et le système consiste à obtenir un profil numérique d'un nodule, à produire des mesures objectives correspondant à des caractéristiques physiques du profil du nodule, à appliquer les mesures objectives produites à un RNA, et à déterminer une probabilité de malignité du nodule sur la base de données en sortie du RNA. Les techniques comprennent de nouveaux développements et de nouvelles mises en oeuvre de réseaux neuronaux artificiels et des extractions de caractéristiques pour des images numériques. Le résultat de la méthode de l'invention permet d'obtenir une estimation de la probabilité de malignité (S7) pour un nodule pulmonaire.
PCT/US1999/025998 1998-11-13 1999-11-12 Systeme de detection de malignite dans des nodules pulmonaires WO2000030021A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99958770A EP1129426A4 (fr) 1998-11-13 1999-11-12 Systeme de detection de malignite dans des nodules pulmonaires
US09/830,574 US6738499B1 (en) 1998-11-13 1999-11-12 System for detection of malignancy in pulmonary nodules
JP2000582958A JP2002530133A (ja) 1998-11-13 1999-11-12 肺結節中の悪性腫瘍検出用システム
AU16064/00A AU1606400A (en) 1998-11-13 1999-11-12 System for detection of malignancy in pulmonary nodules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10816798P 1998-11-13 1998-11-13
US60/108,167 1998-11-13

Publications (2)

Publication Number Publication Date
WO2000030021A1 true WO2000030021A1 (fr) 2000-05-25
WO2000030021A9 WO2000030021A9 (fr) 2000-10-19

Family

ID=22320683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/025998 WO2000030021A1 (fr) 1998-11-13 1999-11-12 Systeme de detection de malignite dans des nodules pulmonaires

Country Status (4)

Country Link
EP (1) EP1129426A4 (fr)
JP (1) JP2002530133A (fr)
AU (1) AU1606400A (fr)
WO (1) WO2000030021A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001054065A1 (fr) * 2000-01-18 2001-07-26 The University Of Chicago Procede, systeme et support lisible par un ordinateur, destines a la detection en 2d et en 3d des nodules pulmonaires dans des tomodensitogrammes
JP2002325761A (ja) * 2000-06-30 2002-11-12 Hitachi Medical Corp 画像診断支援装置
US7738683B2 (en) 2005-07-22 2010-06-15 Carestream Health, Inc. Abnormality detection in medical images

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3642059B2 (ja) * 2002-09-06 2005-04-27 独立行政法人理化学研究所 生体断層画像の輪郭データ抽出方法および装置
JP2004135868A (ja) * 2002-10-17 2004-05-13 Fuji Photo Film Co Ltd 異常陰影候補検出処理システム
JP2005323629A (ja) * 2004-05-12 2005-11-24 Ge Medical Systems Global Technology Co Llc 診断支援装置
WO2006054269A2 (fr) * 2004-11-19 2006-05-26 Koninklijke Philips Electronics, N.V. Systeme et procede pour reduire le nombre de detections faussement positives lors de detections assistees par ordinateur au moyen d'une machine vectorielle de support (svm)
US7623694B2 (en) * 2006-01-31 2009-11-24 Mevis Medical Solutions, Inc. Method and apparatus for classifying detection inputs in medical images
JP2009528117A (ja) * 2006-03-03 2009-08-06 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 画像の類似度を評価するための画像特性セットの特定
US8923577B2 (en) * 2006-09-28 2014-12-30 General Electric Company Method and system for identifying regions in an image
EP1947606A1 (fr) * 2007-01-16 2008-07-23 National University Corporation Kobe University Appareil de traitement d'images médicales et procédé pour le traitement d'images médicales
US8116553B2 (en) * 2007-10-03 2012-02-14 Siemens Product Lifecycle Management Software Inc. Rotation invariant 2D sketch descriptor
US8414488B2 (en) * 2007-11-13 2013-04-09 Oridion Medical 1987 Ltd. Medical system, apparatus and method
JP5527869B2 (ja) * 2008-03-21 2014-06-25 国立大学法人神戸大学 画像診断支援処理装置および画像診断支援処理プログラム
JP6415878B2 (ja) * 2014-07-10 2018-10-31 キヤノンメディカルシステムズ株式会社 画像処理装置、画像処理方法及び医用画像診断装置
US9865052B2 (en) * 2016-03-18 2018-01-09 Niramai Health Analytix Pvt Ltd Contour-based determination of malignant tissue in a thermal image
US10346728B2 (en) * 2017-10-26 2019-07-09 Hitachi, Ltd. Nodule detection with false positive reduction

Citations (6)

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US4961425A (en) * 1987-08-14 1990-10-09 Massachusetts Institute Of Technology Morphometric analysis of anatomical tomographic data
US5003979A (en) * 1989-02-21 1991-04-02 University Of Virginia System and method for the noninvasive identification and display of breast lesions and the like
US5133020A (en) * 1989-07-21 1992-07-21 Arch Development Corporation Automated method and system for the detection and classification of abnormal lesions and parenchymal distortions in digital medical images
US5319549A (en) * 1992-11-25 1994-06-07 Arch Development Corporation Method and system for determining geometric pattern features of interstitial infiltrates in chest images
US5410250A (en) * 1992-04-21 1995-04-25 University Of South Florida Magnetic resonance imaging color composites
US5426684A (en) * 1993-11-15 1995-06-20 Eastman Kodak Company Technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881124A (en) * 1994-03-31 1999-03-09 Arch Development Corporation Automated method and system for the detection of lesions in medical computed tomographic scans
US5915036A (en) * 1994-08-29 1999-06-22 Eskofot A/S Method of estimation
US5790690A (en) * 1995-04-25 1998-08-04 Arch Development Corporation Computer-aided method for automated image feature analysis and diagnosis of medical images

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4961425A (en) * 1987-08-14 1990-10-09 Massachusetts Institute Of Technology Morphometric analysis of anatomical tomographic data
US5003979A (en) * 1989-02-21 1991-04-02 University Of Virginia System and method for the noninvasive identification and display of breast lesions and the like
US5133020A (en) * 1989-07-21 1992-07-21 Arch Development Corporation Automated method and system for the detection and classification of abnormal lesions and parenchymal distortions in digital medical images
US5410250A (en) * 1992-04-21 1995-04-25 University Of South Florida Magnetic resonance imaging color composites
US5319549A (en) * 1992-11-25 1994-06-07 Arch Development Corporation Method and system for determining geometric pattern features of interstitial infiltrates in chest images
US5426684A (en) * 1993-11-15 1995-06-20 Eastman Kodak Company Technique for finding the histogram region of interest for improved tone scale reproduction of digital radiographic images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1129426A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001054065A1 (fr) * 2000-01-18 2001-07-26 The University Of Chicago Procede, systeme et support lisible par un ordinateur, destines a la detection en 2d et en 3d des nodules pulmonaires dans des tomodensitogrammes
JP2002325761A (ja) * 2000-06-30 2002-11-12 Hitachi Medical Corp 画像診断支援装置
US7738683B2 (en) 2005-07-22 2010-06-15 Carestream Health, Inc. Abnormality detection in medical images

Also Published As

Publication number Publication date
AU1606400A (en) 2000-06-05
EP1129426A4 (fr) 2002-08-21
EP1129426A1 (fr) 2001-09-05
WO2000030021A9 (fr) 2000-10-19
JP2002530133A (ja) 2002-09-17

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