CA3026650A1 - Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography - Google Patents

Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography Download PDF

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Publication number
CA3026650A1
CA3026650A1 CA3026650A CA3026650A CA3026650A1 CA 3026650 A1 CA3026650 A1 CA 3026650A1 CA 3026650 A CA3026650 A CA 3026650A CA 3026650 A CA3026650 A CA 3026650A CA 3026650 A1 CA3026650 A1 CA 3026650A1
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Canada
Prior art keywords
tissue
plaque
image
features
neural network
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CA3026650A
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English (en)
French (fr)
Inventor
Thomas E. Milner
Vikram Lal Baruah
Aydin ZAHEDIVASH
Austin MCELROY
Marc D. Feldman
Taylor Brent Hoyt
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Research Development Foundation
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Research Development Foundation
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • 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
    • G06T7/45—Analysis of texture based on statistical description of texture using co-occurrence matrix computation
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20076—Probabilistic image processing
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Physiology (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Quality & Reliability (AREA)
  • Psychiatry (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Biology (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Vascular Medicine (AREA)
  • Probability & Statistics with Applications (AREA)
  • Cardiology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA3026650A 2016-06-08 2017-06-08 Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography Pending CA3026650A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662347379P 2016-06-08 2016-06-08
US62/347,379 2016-06-08
PCT/US2017/036587 WO2017214421A1 (en) 2016-06-08 2017-06-08 Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography

Publications (1)

Publication Number Publication Date
CA3026650A1 true CA3026650A1 (en) 2017-12-14

Family

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CA3026650A Pending CA3026650A1 (en) 2016-06-08 2017-06-08 Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography

Country Status (7)

Country Link
US (1) US12213810B2 (enExample)
EP (1) EP3468453B1 (enExample)
JP (2) JP7058264B2 (enExample)
KR (1) KR102531819B1 (enExample)
AU (1) AU2017277784B2 (enExample)
CA (1) CA3026650A1 (enExample)
WO (1) WO2017214421A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107945176B (zh) * 2017-12-15 2021-05-11 西安中科微光影像技术有限公司 一种彩色ivoct成像方法
CN108171702A (zh) * 2018-01-18 2018-06-15 平安科技（深圳）有限公司 易损斑块识别方法、应用服务器及计算机可读存储介质
CN108416769B (zh) * 2018-03-02 2021-06-04 成都斯斐德科技有限公司 基于预处理的ivoct图像易损斑块自动检测方法
US11721439B2 (en) * 2018-03-08 2023-08-08 Koninklijke Philips N.V. Resolving and steering decision foci in machine learning-based vascular imaging
EP3893734A4 (en) * 2018-12-14 2022-08-10 Research Development Foundation MULTICHANNEL ORTHOGONAL CONVOLUTIONAL NEURAL NETWORKS
JP7626704B2 (ja) 2019-01-13 2025-02-04 ライトラボ・イメージング・インコーポレーテッド 動脈画像領域及びそれらの特徴を分類するシステム及びその作動方法
GB201906103D0 (en) 2019-05-01 2019-06-12 Cambridge Entpr Ltd Method and apparatus for analysing intracoronary images
CN116884580A (zh) 2019-08-05 2023-10-13 光实验成像公司 用于提供冠状动脉钙负荷的纵向显示的装置和方法
KR102261111B1 (ko) * 2019-09-10 2021-06-04 인하대학교 산학협력단 Gan을 이용한 의료 영상의 광강도 분포 일반화 기법
CN115701939A (zh) * 2020-03-30 2023-02-14 泰尔茂株式会社 程序、信息处理方法、学习模型的生成方法、学习模型的再学习方法及信息处理系统
US20230162356A1 (en) * 2020-04-10 2023-05-25 Japanese Foundation For Cancer Research Diagnostic imaging device, diagnostic imaging method, diagnostic imaging program, and learned model
JP7667852B2 (ja) * 2020-08-06 2025-04-23 キヤノン ユーエスエイ，インコーポレイテッド カテーテルベースのマルチモーダル画像における潜在的な偽陽性及び盲点の位置を特定するためのシステム及び方法
CN114792374A (zh) * 2021-01-23 2022-07-26 富泰华工业（深圳）有限公司 基于纹理分类的图像识别方法、电子装置及存储介质
CN112957012B (zh) * 2021-02-01 2022-09-30 浙江省医疗器械检验研究院 一种光学干涉断层成像系统轴向分辨率测量装置及测量方法
WO2022202320A1 (ja) * 2021-03-25 2022-09-29 テルモ株式会社 プログラム、情報処理方法及び情報処理装置
EP4195215A1 (en) * 2021-12-08 2023-06-14 Koninklijke Philips N.V. Thrombus treatment metric
KR102656944B1 (ko) * 2021-12-21 2024-04-16 주식회사 레이와트 기계 학습 기반의 분획혈류예비력 예측 방법
EP4361941A1 (en) * 2022-10-27 2024-05-01 Carl Zeiss Meditec AG Method, processor unit and system for processing of images
CN115436239B (zh) * 2022-11-07 2023-02-07 四川亿欣新材料有限公司 一种碳酸钙颗粒度检测方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141437A (en) * 1995-11-22 2000-10-31 Arch Development Corporation CAD method, computer and storage medium for automated detection of lung nodules in digital chest images
US5995651A (en) 1996-07-11 1999-11-30 Duke University Image content classification methods, systems and computer programs using texture patterns
DE10297689B4 (de) 2001-05-01 2007-10-18 The General Hospital Corp., Boston Verfahren und Gerät zur Bestimmung von atherosklerotischem Belag durch Messung von optischen Gewebeeigenschaften
US7075658B2 (en) * 2003-01-24 2006-07-11 Duke University Method for optical coherence tomography imaging with molecular contrast
DE102005010076A1 (de) 2005-03-04 2006-09-07 Siemens Ag Bildbearbeitungsverfahren für ein digitales medizinisches Untersuchungsbild und zugehörige Untersuchungseinrichtung
CN102046071B (zh) 2008-06-02 2013-11-06 光学实验室成像公司 用于从光学相干断层扫描图像获得组织特性的定量方法
US9351642B2 (en) * 2009-03-12 2016-05-31 The General Hospital Corporation Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s)
US20120163693A1 (en) 2010-04-20 2012-06-28 Suri Jasjit S Non-Invasive Imaging-Based Prostate Cancer Prediction
US20110257545A1 (en) * 2010-04-20 2011-10-20 Suri Jasjit S Imaging based symptomatic classification and cardiovascular stroke risk score estimation
US20110257505A1 (en) * 2010-04-20 2011-10-20 Suri Jasjit S Atheromatic?: imaging based symptomatic classification and cardiovascular stroke index estimation
US8532360B2 (en) * 2010-04-20 2013-09-10 Atheropoint Llc Imaging based symptomatic classification using a combination of trace transform, fuzzy technique and multitude of features
MX355020B (es) * 2010-07-09 2018-04-02 Somalogic Inc Biomarcadores de cancer de pulmon y usos de los mismos.
WO2012082804A2 (en) * 2010-12-13 2012-06-21 Georg-August-Universität Göttingen Medical imaging devices, methods, and systems
US9504374B2 (en) * 2012-06-01 2016-11-29 Nkt Photonics A/S Supercontinuum light source, a system and a method of measuring
ITMI20121156A1 (it) * 2012-06-29 2013-12-30 Consiglio Nazionale Ricerche Metodo di elaborazione di immagini di tomografia a coerenza ottica
CN104769481B (zh) 2012-10-12 2018-12-18 统雷有限公司 紧凑、低色散以及低像差自适应光学扫描系统
WO2014138555A1 (en) * 2013-03-07 2014-09-12 Bernhard Sturm Multimodal segmentation in intravascular images
CA2903201C (en) 2013-03-14 2023-02-21 Research Development Foundation Apparatus and methods for optical coherence tomography and two-photon luminescence imaging
WO2016040775A2 (en) 2014-09-12 2016-03-17 Research Development Foundation Apparatus and methods for identifyhing and evaluating bright spot indications observed through optical coherence tomography
KR102294734B1 (ko) * 2014-09-30 2021-08-30 삼성전자주식회사 영상 정합 장치, 영상 정합 방법 및 영상 정합 장치가 마련된 초음파 진단 장치
US11094058B2 (en) * 2015-08-14 2021-08-17 Elucid Bioimaging Inc. Systems and method for computer-aided phenotyping (CAP) using radiologic images
WO2018005623A1 (en) * 2016-06-28 2018-01-04 The Regents Of The University Of California Fast two-photon imaging by diffracted swept-laser excitation

Also Published As

Publication number Publication date
KR20190015546A (ko) 2019-02-13
US12213810B2 (en) 2025-02-04
EP3468453B1 (en) 2023-12-27
EP3468453A1 (en) 2019-04-17
EP3468453A4 (en) 2020-01-01
JP7383070B2 (ja) 2023-11-17
JP2022095854A (ja) 2022-06-28
US20230083484A1 (en) 2023-03-16
JP7058264B2 (ja) 2022-04-21
WO2017214421A1 (en) 2017-12-14
AU2017277784B2 (en) 2022-06-30
KR102531819B1 (ko) 2023-05-16
JP2019518581A (ja) 2019-07-04
AU2017277784A1 (en) 2018-12-20

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