Advanced modeling and signal processing methods in brain–computer interfaces based on a vector of cyclic rhythmically connected random processes

S Lupenko, R Butsiy, N Shakhovska - Sensors, 2023 - mdpi.com
In this study is substantiated the new mathematical model of vector of
electroencephalographic signals, registered under the conditions of multiple repetitions of …

Alpha blocking and 1/fβ spectral scaling in resting EEG can be accounted for by a sum of damped alpha band oscillatory processes

R Evertz, DG Hicks, DTJ Liley - PLoS computational biology, 2022 - journals.plos.org
The dynamical and physiological basis of alpha band activity and 1/f β noise in the EEG are
the subject of continued speculation. Here we conjecture, on the basis of empirical data …

Collective almost synchronization-based model to extract and predict features of EEG signals

PTM Nguyen, Y Hayashi, MDS Baptista, T Kondo - Scientific reports, 2020 - nature.com
Understanding the brain is important in the fields of science, medicine, and engineering. A
promising approach to better understand the brain is through computing models. These …

A phenomenological model of EEG based on the dynamics of a stochastic Duffing-van der Pol oscillator network

P Ghorbanian, S Ramakrishnan, A Whitman… - … Signal Processing and …, 2015 - Elsevier
In this work, we propose a novel phenomenological model of the EEG signal based on the
dynamics of a coupled Duffing-van der Pol oscillator network. An optimization scheme is …

[图书][B] Non-Stationary Time Series Analysis and Stochastic Modeling of EEG and its Application to Alzheimer's Disease

P Ghorbanian - 2014 - search.proquest.com
The electroencephalography (EEG) reflects the averaged electrical activity of large numbers
of cortical neurons associated with different neural information processing of brain regions …

A Neuro-Computational Model for Discrete-Continuous Dual-Task Process

M Sadeghi Talarposhti, MA Ahmadi-Pajouh… - Frontiers in …, 2022 - frontiersin.org
Studies on dual-task (DT) procedures in human behavior are important, as they can offer
great insight into the cognitive control system. Accordingly, a discrete-continuous auditory …

Nonlinear dynamic analysis of EEG using a stochastic duffing-van der pol oscillator model

P Ghorbanian, S Ramakrishnan… - Dynamic …, 2014 - asmedigitalcollection.asme.org
In this work, we model electroencephalography (EEG) signals as the stochastic output of a
double Duffing-van der Pol oscillator networks. We develop a novel optimization scheme to …

Stochastic coupled oscillator model of EEG for Alzheimer's disease

P Ghorbanian, S Ramakrishnan… - 2014 36th Annual …, 2014 - ieeexplore.ieee.org
Coupled nonlinear oscillator models of EEG signals during resting eyes-closed and eyes-
open conditions are presented based on Duffing-van der Pol oscillator dynamics. The …

The relationship between alpha (8-13 Hz) and 1/fβ activity in spontaneous EEG during rest and dissociative gaseous anaesthesia

R Evertz - 2022 - figshare.swinburne.edu.au
This research explores and models the dynamic response of the brain's electrical activity in
response to behavioural and pharmacological perturbation. We demonstrate that it is …

Approaches to Quantifying EEG Features for Design Protocol Analysis

P Nguyen - 2017 - spectrum.library.concordia.ca
Recently, physiological signals such as eye-tracking and gesture analysis, galvanic skin
response (GSR), electrocardiograms (ECG) and electroencephalograms (EEG) have been …