Redundancy and synergy in interactions among basic cardiovascular oscillations

Luca Faes, Zuzana Turianikova, Luca Faes, Barbora Czippelova, Krohova, Michal Javorka, Radovan Wiszt, Nikoleta Mazgutova

Risultato della ricerca: Conference contribution

Abstract

The cardiovascular control system comprises a complex network of various control mechanisms operating on many time scales resulting in complex and mutually interconnected output signals (e.g. heart rate, systolic and diastolic blood pressures). The analysis of these interconnections could noninvasively provide an information on the regulatory mechanisms involved in cardiovascular control and thus could be potentially applied to better characterize cardiovascular dysregulation in pathological conditions. Our study demonstrates that the strength of interactions among signals changes with the time scale and as a response to changed autonomic state (orthostasis compared to supine rest). Novel insight regarding the interaction between two signals (sources) when influencing a target (third) signal could be obtained by the information-theoretic analysis of sources' redundancy and synergy.
Lingua originaleEnglish
Titolo della pubblicazione ospite2020 11th Conference of the European Study Group on Cardiovascular Oscillations: Computation and Modelling in Physiology: New Challenges and Opportunities, ESGCO 2020
Pagine1-2
Numero di pagine2
Stato di pubblicazionePublished - 2020

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Modelling and Simulation
  • Cardiology and Cardiovascular Medicine
  • Health Informatics
  • Physiology (medical)
  • Instrumentation

Cita questo