KR102531819B1 - 혈관내 광 간섭 단층촬영법을 사용한 자동 관상동맥 플라크 특징화 및 위험 평가를 위한 시스템들 및 방법들 - Google Patents

혈관내 광 간섭 단층촬영법을 사용한 자동 관상동맥 플라크 특징화 및 위험 평가를 위한 시스템들 및 방법들 Download PDF

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KR102531819B1
KR102531819B1 KR1020197000509A KR20197000509A KR102531819B1 KR 102531819 B1 KR102531819 B1 KR 102531819B1 KR 1020197000509 A KR1020197000509 A KR 1020197000509A KR 20197000509 A KR20197000509 A KR 20197000509A KR 102531819 B1 KR102531819 B1 KR 102531819B1
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토마스 이. 밀너
비크람 랄 바루아
아이딘 자헤디바시
오스틴 맥엘로이
마르크 디. 펠드만
테일러 브렌트 호이트
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리서치 디벨럽먼트 파운데이션
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    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
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    • A61B5/0066Optical coherence imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084Measuring 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
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    • AHUMAN NECESSITIES
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    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • GPHYSICS
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    • AHUMAN NECESSITIES
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    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • GPHYSICS
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    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10072Tomographic images
    • G06T2207/10101Optical tomography; Optical coherence tomography [OCT]
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    • G06COMPUTING OR CALCULATING; COUNTING
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    • G06T2207/30Subject of image; Context of image processing
    • G06T2207/30004Biomedical image processing
    • G06T2207/30101Blood vessel; Artery; Vein; Vascular
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    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
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KR1020197000509A 2016-06-08 2017-06-08 혈관내 광 간섭 단층촬영법을 사용한 자동 관상동맥 플라크 특징화 및 위험 평가를 위한 시스템들 및 방법들 Active KR102531819B1 (ko)

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US201662347379P 2016-06-08 2016-06-08
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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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KR102531819B1 true KR102531819B1 (ko) 2023-05-16

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AU (1) AU2017277784B2 (enExample)
CA (1) CA3026650A1 (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
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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
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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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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
JP2019518581A (ja) 2019-07-04
CA3026650A1 (en) 2017-12-14
AU2017277784A1 (en) 2018-12-20

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