EP3185768A4 - System and method for reconstructing cardiac activation information - Google Patents

System and method for reconstructing cardiac activation information Download PDF

Info

Publication number
EP3185768A4
EP3185768A4 EP15836641.9A EP15836641A EP3185768A4 EP 3185768 A4 EP3185768 A4 EP 3185768A4 EP 15836641 A EP15836641 A EP 15836641A EP 3185768 A4 EP3185768 A4 EP 3185768A4
Authority
EP
European Patent Office
Prior art keywords
activation information
cardiac activation
reconstructing cardiac
reconstructing
information
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.)
Ceased
Application number
EP15836641.9A
Other languages
German (de)
French (fr)
Other versions
EP3185768A1 (en
Inventor
Sanjiv Narayan
Carey Robert Briggs
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.)
University of California
Topera Inc
Original Assignee
University of California
Topera 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
Priority claimed from US14/473,572 external-priority patent/US9107600B2/en
Application filed by University of California, Topera Inc filed Critical University of California
Publication of EP3185768A1 publication Critical patent/EP3185768A1/en
Publication of EP3185768A4 publication Critical patent/EP3185768A4/en
Ceased 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • 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
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • 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
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • 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
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/05—Surgical care
    • 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Fuzzy Systems (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
EP15836641.9A 2014-08-29 2015-08-25 System and method for reconstructing cardiac activation information Ceased EP3185768A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/473,572 US9107600B2 (en) 2011-05-02 2014-08-29 System and method for reconstructing cardiac activation information
PCT/US2015/046742 WO2016033075A1 (en) 2014-08-29 2015-08-25 System and method for reconstructing cardiac activation information

Publications (2)

Publication Number Publication Date
EP3185768A1 EP3185768A1 (en) 2017-07-05
EP3185768A4 true EP3185768A4 (en) 2018-04-11

Family

ID=55400448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15836641.9A Ceased EP3185768A4 (en) 2014-08-29 2015-08-25 System and method for reconstructing cardiac activation information

Country Status (4)

Country Link
EP (1) EP3185768A4 (en)
CN (1) CN106714677A (en)
IL (1) IL250638A0 (en)
WO (1) WO2016033075A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3923797B1 (en) * 2019-05-24 2023-11-01 St. Jude Medical, Cardiology Division, Inc. System and method for cardiac mapping

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060366A2 (en) * 2004-12-02 2006-06-08 The Research Foundation Of State University Of New York Method and algorithm for spatially identifying sources of cardiac fibrillation
US8165666B1 (en) * 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
US20120184863A1 (en) * 2011-01-13 2012-07-19 Rhythmia Medical, Inc. Electroanatomical mapping
US20130226016A1 (en) * 2011-05-02 2013-08-29 The Regents Of The University Of California System and method for reconstructing cardiac activation information

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8165676B2 (en) * 2007-12-21 2012-04-24 Medtronic, Inc. Optical sensor and method for detecting a patient condition
US7985185B2 (en) * 2008-06-03 2011-07-26 Biotronik Crm Patent Ag Heart monitoring apparatus
US9392948B2 (en) * 2011-12-09 2016-07-19 The Regents Of The University Of California System and method of identifying sources for biological rhythms
CA2795770A1 (en) * 2010-04-08 2011-10-13 Topera, Inc. Methods, system and apparatus for the detection, diagnosis and treatment of biological rhythm disorders

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006060366A2 (en) * 2004-12-02 2006-06-08 The Research Foundation Of State University Of New York Method and algorithm for spatially identifying sources of cardiac fibrillation
US20120184863A1 (en) * 2011-01-13 2012-07-19 Rhythmia Medical, Inc. Electroanatomical mapping
US8165666B1 (en) * 2011-05-02 2012-04-24 Topera, Inc. System and method for reconstructing cardiac activation information
US20130226016A1 (en) * 2011-05-02 2013-08-29 The Regents Of The University Of California System and method for reconstructing cardiac activation information

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016033075A1 *

Also Published As

Publication number Publication date
CN106714677A (en) 2017-05-24
IL250638A0 (en) 2017-04-30
EP3185768A1 (en) 2017-07-05
WO2016033075A1 (en) 2016-03-03

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