Signature of consciousness in brain-wide synchronization patterns of monkey and human fMRI signals

Área de publicación Neurociencia Cognitiva
Tipo de publicación Articles
Lugar de publicación NeuroImage
Fecha de publicación 2021
Autores Enzo Tagliazucchi - Hahn, G., Zamora-López, G., Uhrig, L., Laufs, H., Mantini, D., Kringelbach, M.L., Jarraya, B., Deco, G.

We demonstrate that the awake brain is close to a Hopf bifurcation, which naturally coincides with the emergence of globally correlated fMRI signals. Furthermore, simulating lesions of individual brain areas highlights the importance of connectivity hubs in the posterior brain and subcortical nuclei for maintaining the model in the awake state, as predicted by graph-theoretical analyses of structural data.

Ver publicación
Social Media