AU2017277784B2 - 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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AU2017277784B2
AU2017277784B2 AU2017277784A AU2017277784A AU2017277784B2 AU 2017277784 B2 AU2017277784 B2 AU 2017277784B2 AU 2017277784 A AU2017277784 A AU 2017277784A AU 2017277784 A AU2017277784 A AU 2017277784A AU 2017277784 B2 AU2017277784 B2 AU 2017277784B2
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plaque
tissue
features
image
coherence tomography
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AU2017277784A1 (en
Inventor
Vikram Lal Baruah
Marc D. Feldman
Taylor Brent Hoyt
Austin MCELROY
Thomas E. Milner
Aydin ZAHEDIVASH
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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

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  • 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)
AU2017277784A 2016-06-08 2017-06-08 Systems and methods for automated coronary plaque characterization and risk assessment using intravascular optical coherence tomography Ceased AU2017277784B2 (en)

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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

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AU2017277784A1 AU2017277784A1 (en) 2018-12-20
AU2017277784B2 true AU2017277784B2 (en) 2022-06-30

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

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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
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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

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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
KR102531819B1 (ko) 2023-05-16
JP2019518581A (ja) 2019-07-04
CA3026650A1 (en) 2017-12-14
AU2017277784A1 (en) 2018-12-20

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