EP3883457A4 - Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease - Google Patents

Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease Download PDF

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Publication number
EP3883457A4
EP3883457A4 EP18940759.6A EP18940759A EP3883457A4 EP 3883457 A4 EP3883457 A4 EP 3883457A4 EP 18940759 A EP18940759 A EP 18940759A EP 3883457 A4 EP3883457 A4 EP 3883457A4
Authority
EP
European Patent Office
Prior art keywords
diagnosis
software
systems
methods
devices
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
EP18940759.6A
Other languages
German (de)
French (fr)
Other versions
EP3883457A1 (en
Inventor
Raj Muchhala
Emmanuel T. Setegn
Benjamin Donaldson Moore
Peeyush Shrivastava
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.)
Genetesis Inc
Original Assignee
Genetesis Inc
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 Genetesis Inc filed Critical Genetesis Inc
Publication of EP3883457A1 publication Critical patent/EP3883457A1/en
Publication of EP3883457A4 publication Critical patent/EP3883457A4/en
Pending legal-status Critical Current

Links

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 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. 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
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/243—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetocardiographic [MCG] 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
    • A61B5/242—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents
    • A61B5/245—Detecting biomagnetic fields, e.g. magnetic fields produced by bioelectric currents specially adapted for magnetoencephalographic [MEG] 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
    • 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
    • A61B5/72—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
EP18940759.6A 2018-11-20 2018-11-20 Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease Pending EP3883457A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/062113 WO2020106284A1 (en) 2018-11-20 2018-11-20 Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease

Publications (2)

Publication Number Publication Date
EP3883457A1 EP3883457A1 (en) 2021-09-29
EP3883457A4 true EP3883457A4 (en) 2022-07-06

Family

ID=70774412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18940759.6A Pending EP3883457A4 (en) 2018-11-20 2018-11-20 Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease

Country Status (4)

Country Link
EP (1) EP3883457A4 (en)
JP (1) JP7394133B2 (en)
CN (1) CN113316412A (en)
WO (1) WO2020106284A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10602940B1 (en) 2018-11-20 2020-03-31 Genetesis, Inc. Systems, devices, software, and methods for diagnosis of cardiac ischemia and coronary artery disease
CN116157055A (en) * 2020-05-27 2023-05-23 吉尼泰西斯公司 System and apparatus for detecting coronary artery disease using magnetic field patterns

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110047105A1 (en) * 2003-07-01 2011-02-24 Cardio Mag Imaging, Inc. Use of Machine Learning for Classification of Magneto Cardiograms

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2154406C (en) * 1994-07-22 2000-01-25 Tomoharu Kiyuna System for predicting internal condition of live body
AU2001286654A1 (en) * 2000-08-29 2002-03-13 Cardiomag Imaging, Inc. Ischemia identification, quantification and partial localization in mcg
DE10351238A1 (en) * 2003-11-03 2005-06-02 Roche Diagnostics Gmbh Diagnosis of acute myocardial, ischemic diseases by combination of markers
US7520860B2 (en) * 2005-04-13 2009-04-21 Marie G. Johnson Detection of coronary artery disease using an electronic stethoscope
JP5005256B2 (en) * 2005-11-28 2012-08-22 株式会社日立ハイテクノロジーズ Magnetic field measurement system and optical pumping magnetometer
CN104188650B (en) * 2014-09-26 2016-07-20 北京美尔斯通科技发展股份有限公司 Non-shielded magnetocardiograph
CN204133457U (en) * 2014-09-26 2015-02-04 北京美尔斯通科技发展股份有限公司 Non-shielded magnetocardiograph
RU2728855C9 (en) * 2015-04-08 2020-10-15 Конинклейке Филипс Н.В. Quantitative indicator of cardiovascular deterioration warning
US10362950B2 (en) * 2016-06-24 2019-07-30 Analytics For Life Inc. Non-invasive method and system for measuring myocardial ischemia, stenosis identification, localization and fractional flow reserve estimation
EP3308703B1 (en) * 2016-10-11 2019-10-02 Biomagnetik Park GmbH Magnetocardiographic method and magnetocardiographic system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110047105A1 (en) * 2003-07-01 2011-02-24 Cardio Mag Imaging, Inc. Use of Machine Learning for Classification of Magneto Cardiograms

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
RICCARDO FENICI ET AL: "Clinical Validation of Machine Learning for Automatic Analysis of Multichannel Magnetocardiography", 10 June 2005, FUNCTIONAL IMAGING AND MODELING OF THE HEART; [LECTURE NOTES IN COMPUTER SCIENCE;;LNCS], SPRINGER-VERLAG, BERLIN/HEIDELBERG, PAGE(S) 143 - 152, ISBN: 978-3-540-26161-2, XP019010094 *
See also references of WO2020106284A1 *
TANTIMONGCOLWAT T ET AL: "Identification of ischemic heart disease via machine learning analysis on magnetocardiograms", COMPUTERS IN BIOLOGY AND MEDICINE, NEW YORK, NY, US, vol. 38, no. 7, 1 July 2008 (2008-07-01), pages 817 - 825, XP022808554, ISSN: 0010-4825, [retrieved on 20080611], DOI: 10.1016/J.COMPBIOMED.2008.04.009 *

Also Published As

Publication number Publication date
WO2020106284A1 (en) 2020-05-28
JP2022519971A (en) 2022-03-28
JP7394133B2 (en) 2023-12-07
CN113316412A (en) 2021-08-27
EP3883457A1 (en) 2021-09-29

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