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Multi-lag analysis of symbolic entropies on EEG recordings for distress recognition
(Frontiers Media S.A., 2019-05)
Distress is a critical problem in developed societies given its long-term negative effects on physical and mental health. The interest in studying this emotion has notably increased during last years, being electroencephalography ...
Multiscale ordinal symbolic analysis of the Lang-Kobayashi model for external-cavity semiconductor lasers: a test of theory
(Institute of Electrical and Electronics Engineers, 2015-08)
We study experimentally and theoretically the permutation entropy (PE) of the optical intensity I(t) of an external-cavity semiconductor distributed feedback laser in the coherence collapse regime. Our PE analysis allows ...
Efficiency characterization of a large neuronal network: A causal information approach
(Elsevier Science, 2014-05)
When inhibitory neurons constitute about 40% of neurons they could have an important antinociceptive role, as they would easily regulate the level of activity of other neurons. We consider a simple network of cortical ...
An information theoretic learning framework based on Renyi’s α entropy for brain effective connectivity estimation
(Universidad Tecnológica de PereiraFacultad de IngenieríasPereiraDoctorado en Ingeniería, 2022)
Complejidad de patrones dinámicos en oscilaciones estocásticas corticales
(Bogotá - Ciencias - Maestría en Ciencias - EstadísticaDepartamento de EstadísticaUniversidad Nacional de Colombia - Sede Bogotá, 2020-01-20)
This work presents the results of the study of two dynamical parameters from cortical stochastic oscillations in time series of a 40-subjects group of healthy adults in resting state (RS): normalized permutation entropy ...