4 papers
Non-equilibrium brain dynamics as a signature of consciousness
Yonatan Sanz Perl, Hernan Bocaccio, Ignacio Perez-Ipina +5
The cognitive functions of human and non-human primates rely on the dynamic interplay of distributed neural assemblies. As such, it seems unlikely that cognition can be supported b…
Whole-brain models to explore altered states of consciousness from the bottom up
Rodrigo Cofré, Rubén Herzog, Pedro A. M. Mediano +4
The scope of human consciousness includes states departing from what most of us experience as ordinary wakefulness. These altered states of consciousness constitute a prime opportu…
Generative embeddings of brain collective dynamics using variational autoencoders
Yonatan Sanz Perl, Hernán Boccacio, Ignacio Pérez-Ipiña +5
We consider the problem of encoding pairwise correlations between coupled dynamical systems in a low-dimensional latent space based on few distinct observations. We used variationa…
Modeling the relationship between regional activation and functional connectivity during wakefulness and sleep
Ignacio Perez Ipiña, Patricio Donnelly Kehoe, Morten Kringelbach +5
Global brain activity self-organizes into discrete patterns characterized by distinct behavioral observables and modes of information processing. The human thalamocortical system i…