Seminar “Characterization of spatiotemporal dynamics in EEG data with optical flow patterns”

Seminar “Characterization of spatiotemporal dynamics in EEG data with optical flow patterns”

The event passed
12 Oct 2023
Location
Online
Contact person
Mozokhina Anastasiia
About the event

On 12 October at 16:30 p.m. (Moscow time)

Speaker: Vitaly Volpert, chief of Center of Mathematical Modelling in Biomedicine, RUDN University.

In this study, we investigate the spatiotemporal dynamics of the neural oscillations by analyzing the electric potential that arises from neural activity. To characterize these dynamics, we use optical flow patterns such as sources, sinks, spirals and saddles. Analytical approximation helps us to establish some properties of pattern location and number. Specifically, sources and sinks are mainly located in the same location, while saddles are positioned between them. The number of saddles correlates with the sum of all the other patterns. These properties are confirmed in both the simulated and real EEG data.

Online

Related eventsAll events
2025
18 Nov
International students’ conference “Language and cultures: historical experience and prospects for development”
2025
24 Sep
Russia and Africa: Heritage of the Past, Opportunities of the Present, Prospects for the Future In Honor of the 100th Anniversary of Patrice Lumumba
2025
23 - 25 Sep
“Food Quality Food Safety” (FQFS-2025) 5th International Conference
2025
24 - 25 Sep
The All-Russian Conference with International Participation “Conference on Oil and Gas Technology and Subsoil Use”