Tensor decomposition of time-variant coherence between heart rate variability and EEG envelopes in children with epilepsy

Research output: Contribution to book/conference proceedings/anthology/reportConference contributionContributedpeer-review

Contributors

  • Diana Piper - , University Politehnica of Bucharest (Author)
  • Britta Pester - , Friedrich Schiller University Jena (Author)
  • Karin Schiecke - , Friedrich Schiller University Jena (Author)
  • Franz Benninger - , Medical University of Vienna (Author)
  • Martha Feucht - , Medical University of Vienna (Author)
  • Herbert Witte - , Friedrich Schiller University Jena (Author)

Abstract

Time-variant coherence between the heart rate variability and the channel-related envelopes of the EEG delta activity was used as an indicator for interactions between the autonomic nervous system and cortical processes before, during and after epileptic seizures. The tensor decomposition was applied to explore the topography-time-frequency characteristics of these correlative interactions for each patient and for two sub-groups (left and right hemispheric seizure). It can be demonstrated that tensor decomposition strongly supports the interaction analysis and its interpretation.

Details

Original languageEnglish
Title of host publication2014 8th Conference of the European Study Group on Cardiovascular Oscillations, ESGCO 2014
PublisherIEEE Computer Society, Washington
Pages109-110
Number of pages2
ISBN (print)9781479939695
Publication statusPublished - 2014
Peer-reviewedYes
Externally publishedYes

Conference

Title2014 8th Conference of the European Study Group on Cardiovascular Oscillations, ESGCO 2014
Duration25 - 28 May 2014
CityTrento
CountryItaly

External IDs

ORCID /0000-0001-8264-2071/work/142254062

Keywords

ASJC Scopus subject areas