Number of the records: 1
Phase Dynamics and Directed EEG Connectivity in Treatment of Major Depressive Disorder
- 1.0573672 - ÚI 2024 RIV SK eng C - Conference Paper (international conference)
Ghosh, Anupam - Bhattacharjee, Madhurima - Kathpalia, Aditi - Brunovský, M. - Paluš, Milan
Phase Dynamics and Directed EEG Connectivity in Treatment of Major Depressive Disorder.
2023 14th International Conference on Measurement. Proceedings. Bratislava: Institute of Measurement Science, SAS / IEEE, 2023 - (Dvurečenskij, A.; Maňka, J.; Švehlíková, J.; Witkovský, V.), s. 88-91. ISBN 979-8-3503-1218-8.
[MEASUREMENT 2023: International Conference on Measurement /14./. Smolenice (SK), 29.05.2023-31.05.2023]
R&D Projects: GA ČR(CZ) GF21-14727K
Institutional support: RVO:67985807
Keywords : Coupled Oscillatory Systems * Coupling Direction * EEG * Major Depressive Disorder
OECD category: Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
https://dx.doi.org/10.23919/MEASUREMENT59122.2023.10164557
In this paper, we infer the direction of information transfer between interacting subsystems using a cross-dependence index derived from the phase dynamics of coupled subsystems. First, we apply this method to unidirectionally coupled Rössler oscillators. This index always has a higher value along the direction of coupling than that opposite to the coupling. Finally, we employ this method in analysis of EEG signals. The aim of this analysis is to identify the direction of information transfer in the brain in patients suffering from depression and quantify its changes during the treatment process.
Permanent Link: https://hdl.handle.net/11104/0344054
Number of the records: 1