GB2606700A - Method of preparing training data for use in training a health event identification machine-learning model - Google Patents

Method of preparing training data for use in training a health event identification machine-learning model Download PDF

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Publication number
GB2606700A
GB2606700A GB2105697.3A GB202105697A GB2606700A GB 2606700 A GB2606700 A GB 2606700A GB 202105697 A GB202105697 A GB 202105697A GB 2606700 A GB2606700 A GB 2606700A
Authority
GB
United Kingdom
Prior art keywords
cardiac
annotation
cardiac activity
neural network
training
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.)
Pending
Application number
GB2105697.3A
Other languages
English (en)
Other versions
GB202105697D0 (en
Inventor
Robertaud David
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.)
Prevayl Innovations Ltd
Original Assignee
Prevayl Innovations Ltd
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 Prevayl Innovations Ltd filed Critical Prevayl Innovations Ltd
Priority to GB2105697.3A priority Critical patent/GB2606700A/en
Publication of GB202105697D0 publication Critical patent/GB202105697D0/en
Priority to PCT/GB2022/050972 priority patent/WO2022223958A1/fr
Publication of GB2606700A publication Critical patent/GB2606700A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Physiology (AREA)
  • Software Systems (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Fuzzy Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Linguistics (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
GB2105697.3A 2021-04-21 2021-04-21 Method of preparing training data for use in training a health event identification machine-learning model Pending GB2606700A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2105697.3A GB2606700A (en) 2021-04-21 2021-04-21 Method of preparing training data for use in training a health event identification machine-learning model
PCT/GB2022/050972 WO2022223958A1 (fr) 2021-04-21 2022-04-19 Procédé de préparation de données d'apprentissage destinées à être utilisées dans l'apprentissage d'un modèle d'apprentissage machine d'identification d'événement de santé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2105697.3A GB2606700A (en) 2021-04-21 2021-04-21 Method of preparing training data for use in training a health event identification machine-learning model

Publications (2)

Publication Number Publication Date
GB202105697D0 GB202105697D0 (en) 2021-06-02
GB2606700A true GB2606700A (en) 2022-11-23

Family

ID=76377703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2105697.3A Pending GB2606700A (en) 2021-04-21 2021-04-21 Method of preparing training data for use in training a health event identification machine-learning model

Country Status (2)

Country Link
GB (1) GB2606700A (fr)
WO (1) WO2022223958A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114847905B9 (zh) * 2022-05-10 2024-07-30 武汉大学 一种心律失常数据检测识别方法及系统
CN116229521B (zh) * 2023-05-08 2023-07-25 华南师范大学 基于多尺度特征的心脏信息检测方法、装置以及设备

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3488771A1 (fr) * 2017-11-28 2019-05-29 Bardy Diagnostics, Inc. Système et procédé de détection de fibrillation auriculaire basée sur l'apprentissage machine
CN112353402A (zh) * 2020-10-22 2021-02-12 平安科技（深圳）有限公司 心电信号分类模型的训练方法、心电信号分类方法及装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3735894B1 (fr) 2019-05-09 2022-11-30 Tata Consultancy Services Limited Classification de fibrillation auriculaire basée sur une architecture de réseau neuronal utilisant un ecg à dérivation unique
JP7346918B2 (ja) * 2019-06-04 2023-09-20 富士通株式会社 データ生成プログラム、データ生成方法、及び情報処理装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3488771A1 (fr) * 2017-11-28 2019-05-29 Bardy Diagnostics, Inc. Système et procédé de détection de fibrillation auriculaire basée sur l'apprentissage machine
CN112353402A (zh) * 2020-10-22 2021-02-12 平安科技（深圳）有限公司 心电信号分类模型的训练方法、心电信号分类方法及装置

Also Published As

Publication number Publication date
WO2022223958A1 (fr) 2022-10-27
GB202105697D0 (en) 2021-06-02

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: PREVAYL INNOVATIONS LIMITED

Free format text: FORMER OWNER: PREVAYL HOLDINGS LIMITED