JP7229170B2 - Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック - Google Patents

Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック Download PDF

Info

Publication number
JP7229170B2
JP7229170B2 JP2019554674A JP2019554674A JP7229170B2 JP 7229170 B2 JP7229170 B2 JP 7229170B2 JP 2019554674 A JP2019554674 A JP 2019554674A JP 2019554674 A JP2019554674 A JP 2019554674A JP 7229170 B2 JP7229170 B2 JP 7229170B2
Authority
JP
Japan
Prior art keywords
myocardial infarction
image data
flow reserve
computing system
coronary
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.)
Active
Application number
JP2019554674A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020516348A (ja
JP2020516348A5 (enExample
Inventor
マイケル グラス
スヴェン プレブラール
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of JP2020516348A publication Critical patent/JP2020516348A/ja
Publication of JP2020516348A5 publication Critical patent/JP2020516348A5/ja
Application granted granted Critical
Publication of JP7229170B2 publication Critical patent/JP7229170B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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
    • A61B5/026—Measuring blood flow
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0263—Measuring blood flow using NMR
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/319—Circuits for simulating ECG signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/364—Detecting abnormal ECG interval, e.g. extrasystoles, ectopic heartbeats
    • 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]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/503—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the heart
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • 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
    • G06T7/10—Segmentation; Edge detection
    • G06T7/12—Edge-based segmentation
    • 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
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS
    • 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
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • 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
    • 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
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/01—Emergency care
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A61B2576/023—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the heart
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • 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
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/466—Displaying means of special interest adapted to display 3D data
    • 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
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • 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
    • G06T2207/30048—Heart; Cardiac
    • 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
    • G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Software Systems (AREA)
  • Hematology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Quality & Reliability (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
JP2019554674A 2017-04-06 2018-03-05 Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック Active JP7229170B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762482223P 2017-04-06 2017-04-06
US62/482,223 2017-04-06
US201762557213P 2017-09-12 2017-09-12
US62/557,213 2017-09-12
PCT/EP2018/055367 WO2018184779A1 (en) 2017-04-06 2018-03-05 Coronary artery disease metric based on estimation of myocardial microvascular resistance from ecg signal

Publications (3)

Publication Number Publication Date
JP2020516348A JP2020516348A (ja) 2020-06-11
JP2020516348A5 JP2020516348A5 (enExample) 2021-04-15
JP7229170B2 true JP7229170B2 (ja) 2023-02-27

Family

ID=61655731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019554674A Active JP7229170B2 (ja) 2017-04-06 2018-03-05 Ｅｃｇ信号からの心筋微小血管抵抗の推定に基づく冠状動脈疾患メトリック

Country Status (5)

Country Link
US (1) US11710569B2 (enExample)
EP (1) EP3606421B1 (enExample)
JP (1) JP7229170B2 (enExample)
CN (1) CN110494081A (enExample)
WO (1) WO2018184779A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10210956B2 (en) 2012-10-24 2019-02-19 Cathworks Ltd. Diagnostically useful results in real time
EP3457930B1 (en) 2016-05-16 2023-11-15 Cathworks Ltd. System for vascular assessment
WO2017199246A1 (en) 2016-05-16 2017-11-23 Cathworks Ltd. Vascular selection from images
CN110494923B (zh) * 2017-03-31 2023-12-08 皇家飞利浦有限公司 对经导管主动脉瓣植入术(tavi)引起的对冠状动脉流量和压力的影响的模拟
JP7413997B2 (ja) * 2018-04-27 2024-01-16 日本ゼオン株式会社 広帯域波長フィルムの製造方法、並びに円偏光フィルムの製造方法
EP3948886B1 (en) 2019-04-01 2025-10-29 CathWorks Ltd. Methods and apparatus for angiographic image selection
WO2021059165A1 (en) 2019-09-23 2021-04-01 Cathworks Ltd. Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device
US12670603B2 (en) 2019-11-22 2026-06-30 Regents Of The University Of Michigan Anatomical and functional assessment of coronary artery disease using machine learning
US11386563B2 (en) 2019-11-22 2022-07-12 The Regents Of The University Of Michigan Anatomical and functional assessment of coronary artery disease using machine learning
CN111067495A (zh) * 2019-12-27 2020-04-28 西北工业大学 基于血流储备分数和造影图像的微循环阻力计算方法
CN111067494B (zh) * 2019-12-27 2022-04-26 西北工业大学 基于血流储备分数和血流阻力模型的微循环阻力快速计算方法
CN111652881B (zh) * 2020-07-01 2025-01-10 杭州脉流科技有限公司 基于深度学习的冠脉重构和血流储备分数计算方法、装置、设备以及可读存储介质
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
KR20240148399A (ko) 2022-02-10 2024-10-11 캐스웍스 엘티디. 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법
CN115299956B (zh) * 2022-08-19 2024-06-25 山东大学 一种基于确定学习和心电图的心肌缺血检测方法及系统
US12475559B2 (en) 2023-05-18 2025-11-18 Regents Of The University Of Michigan Machine learning approach for coronary 3D reconstruction from X-ray angiography images
IL326432A (en) 2023-08-09 2026-04-01 Cathworks Ltd Post-pci coronary analysis
KR20260052078A (ko) 2023-08-09 2026-04-17 캐스웍스 엘티디. 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석
CN117617986A (zh) * 2023-12-15 2024-03-01 中国医学科学院阜外医院 微循环阻力指数的确定方法、装置及电子设备
US12567489B2 (en) 2024-06-12 2026-03-03 Cathworks Ltd. Systems and methods for displaying distal fractional flow reserve values in vascular analysis

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007510493A (ja) 2003-11-12 2007-04-26 コンサルト イン メディスン ベスローテン フェンノートシャップ ヒト又は動物の心臓の虚血領域の存在を決定する方法及び装置
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2013524984A (ja) 2010-04-28 2013-06-20 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 診断ｅｃｇにおける心筋梗塞サイズの可視化
US20130197884A1 (en) 2012-02-01 2013-08-01 Siemens Corporation Method and System for Advanced Measurements Computation and Therapy Planning from Medical Data and Images Using a Multi-Physics Fluid-Solid Heart Model
JP2014534889A (ja) 2011-11-10 2014-12-25 シーメンス・コーポレイション 冠循環のマルチスケールな解剖学的かつ機能的なモデリングの方法およびシステム
US20150112191A1 (en) 2013-10-22 2015-04-23 Koninklijke Philips Electronics N.V. Fractional flow reserve (ffr) index with adaptive boundary condition parameters
JP2016500548A (ja) 2012-11-06 2016-01-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 冠血流予備量比（ｆｆｒ）指標

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138574A1 (en) * 2002-07-17 2004-07-15 Resolution Medical, Inc. Methods and apparatus for enhancing diagnosis of myocardial infarctions
CN104321009B (zh) 2012-05-14 2017-06-13 皇家飞利浦有限公司 针对血管狭窄的血流储备分数(ffr)值的确定
CN104582572B (zh) * 2012-08-16 2018-04-13 东芝医疗系统株式会社 图像处理装置、医用图像诊断装置以及血压监视器
US9595089B2 (en) * 2014-05-09 2017-03-14 Siemens Healthcare Gmbh Method and system for non-invasive computation of hemodynamic indices for coronary artery stenosis
EP3160335B1 (en) 2014-06-30 2023-09-20 Koninklijke Philips N.V. Apparatus for determining a fractional flow reserve value
US9668700B2 (en) * 2014-09-09 2017-06-06 Heartflow, Inc. Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease
JP6522149B2 (ja) 2015-04-02 2019-05-29 ハートフロー， インコーポレイテッド 生理的特性、解剖学的特性、及び患者特性から灌流障害を予測するためのシステム及び方法
WO2017093337A1 (en) * 2015-12-02 2017-06-08 Siemens Healthcare Gmbh Personalized assessment of patients with acute coronary syndrome

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007510493A (ja) 2003-11-12 2007-04-26 コンサルト イン メディスン ベスローテン フェンノートシャップ ヒト又は動物の心臓の虚血領域の存在を決定する方法及び装置
JP2013524984A (ja) 2010-04-28 2013-06-20 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 診断ｅｃｇにおける心筋梗塞サイズの可視化
US20120243761A1 (en) 2011-03-21 2012-09-27 Senzig Robert F System and method for estimating vascular flow using ct imaging
JP2014534889A (ja) 2011-11-10 2014-12-25 シーメンス・コーポレイション 冠循環のマルチスケールな解剖学的かつ機能的なモデリングの方法およびシステム
US20130197884A1 (en) 2012-02-01 2013-08-01 Siemens Corporation Method and System for Advanced Measurements Computation and Therapy Planning from Medical Data and Images Using a Multi-Physics Fluid-Solid Heart Model
JP2016500548A (ja) 2012-11-06 2016-01-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 冠血流予備量比（ｆｆｒ）指標
US20150112191A1 (en) 2013-10-22 2015-04-23 Koninklijke Philips Electronics N.V. Fractional flow reserve (ffr) index with adaptive boundary condition parameters

Also Published As

Publication number Publication date
JP2020516348A (ja) 2020-06-11
CN110494081A (zh) 2019-11-22
EP3606421B1 (en) 2025-05-07
WO2018184779A1 (en) 2018-10-11
US20210118569A1 (en) 2021-04-22
EP3606421A1 (en) 2020-02-12
US11710569B2 (en) 2023-07-25

Similar Documents

Publication Publication Date Title
US11710569B2 (en) Coronary artery disease metric based on estimation of myocardial microvascular resistance from ECG signal
JP7303260B2 (ja) 動脈網における流量および圧力勾配を患者特定コンピュータ断層撮影アルゴリズムに基づくコントラスト分布から判断するための方法
CN106102568B (zh) 与治疗部位相关的信号分析
EP3355762B1 (en) System and method for diagnosis and assessment of cardiovascular disease by comparing arterial supply capacity to end-organ demand
US10076260B2 (en) Integrated analysis of electrophysiological data
EP3185763B1 (en) Systems and methods for automatically determining myocardial bridging and patient impact
US10646183B2 (en) Detection of scar and fibrous cardiac zones
CN105208925B (zh) 心律失常驱动灶的分析和检测
AU2013331213B2 (en) Systems and methods for numerically evaluating vasculature
JP7616084B2 (ja) 機能的情報を用いた血管位置合わせ
EP3606433B1 (en) Standardized coronary artery disease metric
EP4224416A1 (en) Identifying angiographic images for vessel assessment
JP2017518844A (ja) 血流予備量比値を算出するための機器
JP2022510879A (ja) 血行力学的シミュレーションのための最も関連のあるｘ線画像の選択
US20120330557A1 (en) System for Cardiac Condition Analysis Based on Cardiac Operation Patterns
JP2013524984A (ja) 診断ｅｃｇにおける心筋梗塞サイズの可視化
CN113487535A (zh) 一种冠状动脉微循环检测及冠脉分析系统
JP6009125B2 (ja) 胸郭インピーダンスに基づく心機能測定評価装置
CN110520038B (zh) 心律失常驱动器的连通性分析
Yang et al. Activation recovery interval imaging of premature ventricular contraction
CN113488176A (zh) 一种基于心肌灌注的无创冠状动脉微循环检测方法
JP2023038932A (ja) シグモイド曲線を用いて投影された電気生理学的波速度の重み付け

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210302

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210302

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20211207

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211214

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220303

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220610

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220628

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20220912

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221121

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230126

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230214

R150 Certificate of patent or registration of utility model

Ref document number: 7229170

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250