CA2744431C - Procede de traitement d'image pour l'estimation d'un risque de rupture d'une plaque d'atherome - Google Patents

Procede de traitement d'image pour l'estimation d'un risque de rupture d'une plaque d'atherome Download PDF

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Publication number
CA2744431C
CA2744431C CA2744431A CA2744431A CA2744431C CA 2744431 C CA2744431 C CA 2744431C CA 2744431 A CA2744431 A CA 2744431A CA 2744431 A CA2744431 A CA 2744431A CA 2744431 C CA2744431 C CA 2744431C
Authority
CA
Canada
Prior art keywords
image
elasticity
segmentation
elastogram
zones
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.)
Expired - Fee Related
Application number
CA2744431A
Other languages
English (en)
French (fr)
Other versions
CA2744431A1 (fr
Inventor
Jacques Ohayon
Simon Le Floc'h
Gerard Finet
Philippe Tracqui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Universite Grenoble Alpes
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite Joseph Fourier Grenoble 1
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 Centre National de la Recherche Scientifique CNRS, Universite Joseph Fourier Grenoble 1 filed Critical Centre National de la Recherche Scientifique CNRS
Publication of CA2744431A1 publication Critical patent/CA2744431A1/fr
Application granted granted Critical
Publication of CA2744431C publication Critical patent/CA2744431C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G06T7/44—Analysis of texture based on statistical description of texture using image operators, e.g. filters, edge density metrics or local histograms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Probability & Statistics with Applications (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Analysis (AREA)
CA2744431A 2008-11-21 2009-11-23 Procede de traitement d'image pour l'estimation d'un risque de rupture d'une plaque d'atherome Expired - Fee Related CA2744431C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0857929 2008-11-21
FR0857929A FR2938957B1 (fr) 2008-11-21 2008-11-21 Procede de traitement d'image pour l'estimation d'un risque de rupture de plaque d'atherome
PCT/EP2009/065617 WO2010066561A1 (fr) 2008-11-21 2009-11-23 Procede de traitement d'image pour l'estimation d'un risque de rupture de plaque d'atherome

Publications (2)

Publication Number Publication Date
CA2744431A1 CA2744431A1 (fr) 2010-06-17
CA2744431C true CA2744431C (fr) 2017-11-07

Family

ID=40740130

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2744431A Expired - Fee Related CA2744431C (fr) 2008-11-21 2009-11-23 Procede de traitement d'image pour l'estimation d'un risque de rupture d'une plaque d'atherome

Country Status (6)

Country Link
US (1) US8660326B2 (enExample)
EP (1) EP2361422B1 (enExample)
JP (1) JP5689808B2 (enExample)
CA (1) CA2744431C (enExample)
FR (1) FR2938957B1 (enExample)
WO (1) WO2010066561A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3002672B1 (fr) * 2013-02-22 2016-10-07 Univ Joseph Fourier - Grenoble 1 Procede de generation d'une image d'elasticite
FR3010218B1 (fr) * 2013-09-03 2016-12-30 Univ Joseph Fourier - Grenoble 1 Procede de traitement d'image base sur la technique des elements finis pour la resolution directe de problemes inverses en mecanique des structures.
US9220418B2 (en) 2013-12-18 2015-12-29 Heartflow, Inc. Systems and methods for predicting coronary plaque vulnerability from patient-specific anatomic image data
US10813612B2 (en) * 2019-01-25 2020-10-27 Cleerly, Inc. Systems and method of characterizing high risk plaques
US20220392065A1 (en) 2020-01-07 2022-12-08 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
KR20220124217A (ko) 2020-01-07 2022-09-13 클리어리, 인크. 의료 영상 분석, 진단, 위험도 층화, 의사 결정 및/또는 질환 추적을 위한 시스템, 방법 및 디바이스
US11969280B2 (en) 2020-01-07 2024-04-30 Cleerly, Inc. Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking
JP7744253B2 (ja) * 2021-01-27 2025-09-25 国立大学法人 東京大学 情報処理装置及び情報処理方法
US20250217981A1 (en) 2022-03-10 2025-07-03 Cleerly, Inc. Systems, methods, and devices for image-based plaque analysis and risk determination
US20250143657A1 (en) 2022-03-10 2025-05-08 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US12406365B2 (en) 2022-03-10 2025-09-02 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination
US12440180B2 (en) 2022-03-10 2025-10-14 Cleerly, Inc. Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474070A (en) * 1989-11-17 1995-12-12 The Board Of Regents Of The University Of Texas System Method and apparatus for elastographic measurement and imaging
JP2889568B1 (ja) * 1998-05-18 1999-05-10 正男 伊藤 血管膜厚測定装置及び動脈硬化診断装置
US6270459B1 (en) * 1998-05-26 2001-08-07 The Board Of Regents Of The University Of Texas System Method for estimating and imaging of transverse displacements, transverse strains and strain ratios
US6277074B1 (en) * 1998-10-02 2001-08-21 University Of Kansas Medical Center Method and apparatus for motion estimation within biological tissue
US20020188286A1 (en) * 2001-06-06 2002-12-12 Quijano Rodolfo C. Methods for treating vulnerable plaque
JP4057524B2 (ja) * 2001-08-20 2008-03-05 独立行政法人科学技術振興機構 超音波診断システム
DE10297574B4 (de) * 2001-12-21 2009-09-10 Sensomotoric Instruments Gmbh Verfahren und Vorrichtung zur Augenerfassung
JP4263943B2 (ja) * 2003-05-07 2009-05-13 テルモ株式会社 超音波診断装置
JP4574551B2 (ja) * 2003-06-25 2010-11-04 パナソニック株式会社 超音波診断装置
CA2457171A1 (en) * 2004-02-09 2005-08-09 Centre Hospitalier De L'universite De Montreal - Chum Imaging apparatus and methods
WO2006024014A2 (en) * 2004-08-24 2006-03-02 The General Hospital Corporation Process, system and software arrangement for measuring a mechanical strain and elastic properties of a sample
WO2006043529A1 (ja) * 2004-10-19 2006-04-27 Matsushita Electric Industrial Co., Ltd. 超音波診断装置
US8298143B2 (en) * 2005-05-30 2012-10-30 Panasonic Corporation Ultrasonograph that determines tissue properties utilizing a reference waveform
US8172754B2 (en) * 2006-04-18 2012-05-08 Panasonic Corporation Ultrasonograph
US7831078B2 (en) * 2006-07-24 2010-11-09 Siemens Medical Solutions Usa, Inc. System and method for statistical shape model based segmentation of intravascular ultrasound and optical coherence tomography images
WO2008027520A2 (en) * 2006-08-30 2008-03-06 The Trustees Of Columbia University In The City Of New York Systems and methods for composite elastography and wave imaging
CA2718343A1 (en) * 2007-03-15 2008-09-18 Jean Meunier Image segmentation

Also Published As

Publication number Publication date
WO2010066561A1 (fr) 2010-06-17
EP2361422A1 (fr) 2011-08-31
EP2361422B1 (fr) 2016-05-18
FR2938957A1 (fr) 2010-05-28
CA2744431A1 (fr) 2010-06-17
JP5689808B2 (ja) 2015-03-25
US8660326B2 (en) 2014-02-25
FR2938957B1 (fr) 2011-01-21
US20110282182A1 (en) 2011-11-17
JP2012509122A (ja) 2012-04-19

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