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Forth Heart Sound Detection Using Backward Time-Growing Neural Network
Malardalen Univ, Sweden.
CAPIS Biomed Res and Dev Ctr, Belgium.
Linköping University, Department of Biomedical Engineering, Division of Biomedical Engineering. Linköping University, Faculty of Science & Engineering. Univ Bergen, Norway.
2020 (English)In: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MEDICAL AND BIOLOGICAL ENGINEERING, CMBEBIH 2019, SPRINGER , 2020, Vol. 73, p. 341-345Conference paper, Published paper (Refereed)
Abstract [en]

This paper presents a novel method for processing heart sound signal for screening forth heart sound (S4). The proposed method is based on time growing neural network with a new scheme, which we call the Backward Time-Growing Neural Network (BTGNN). The BTGNN is trained for detecting S4 in recordings of heart sound signal. In total, 83 children patients, referred to a children University hospital, participated in the study. The collected signals are composed of the subjects with and without S4 for training and testing the method. Performance of the method is evaluated using the Leave-One-Out and the repeated random sub sampling methods. The accuracy/sensitivity of the method is estimated to be 88.3%/82.4% and the structural risk is calculated to be 18.3% using repeated random sub sampling and the A-Test methods, respectively.

Place, publisher, year, edition, pages
SPRINGER , 2020. Vol. 73, p. 341-345
Series
IFMBE Proceedings, ISSN 1680-0737
Keywords [en]
Intelligent phonocardiography; Time-growing neural network; Backward time-growing neural network; A-Test method
National Category
Medical Laboratory and Measurements Technologies
Identifiers
URN: urn:nbn:se:liu:diva-161584DOI: 10.1007/978-3-030-17971-7_53ISI: 000491311000053ISBN: 978-3-030-17971-7 (electronic)ISBN: 978-3-030-17970-0 (print)OAI: oai:DiVA.org:liu-161584DiVA, id: diva2:1368247
Conference
International Conference on Medical and Biological Engineering in Bosnia and Herzegovina (CMBEBIH)
Note

Funding Agencies|CAPIS Inc., Mons, Belgium; KKS

Available from: 2019-11-06 Created: 2019-11-06 Last updated: 2019-11-06

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf