Balance between Excitation and Inhibition Controls the Temporal Organization of Neuronal Avalanches (Articolo in rivista)

Type
Label
  • Balance between Excitation and Inhibition Controls the Temporal Organization of Neuronal Avalanches (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.108.228703 (literal)
Alternative label
  • Lombardi F.; Herrmann H.J.; Perrone-Capano C.; Plenz D.; de Arcangelis L. (2012)
    Balance between Excitation and Inhibition Controls the Temporal Organization of Neuronal Avalanches
    in Physical review letters (Print); APS, American physical society, College Park, MD (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lombardi F.; Herrmann H.J.; Perrone-Capano C.; Plenz D.; de Arcangelis L. (literal)
Pagina inizio
  • n. 228703 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 108 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 22 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ETH, Inst Computat Phys Engn Mat, Zurich, Switzerland Univ Fed Ceara, Dept Fis, BR-60451970 Fortaleza, Ceara, Brazil Univ Naples Federico II, Dept Biol Sci, Naples, Italy IGB CNR, Naples, Italy NIH, Sect Crit Brain Dynam, Bethesda, MD 20892 USA Univ Naples 2, Dept Informat Engn, Aversa, CE, Italy (literal)
Titolo
  • Balance between Excitation and Inhibition Controls the Temporal Organization of Neuronal Avalanches (literal)
Abstract
  • Neuronal avalanches, measured in vitro and in vivo, exhibit a robust critical behavior. Their temporal organization hides the presence of correlations. Here we present experimental measurements of the waiting time distribution between successive avalanches in the rat cortex in vitro. This exhibits a nonmonotonic behavior not usually found in other natural processes. Numerical simulations provide evidence that this behavior is a consequence of the alternation between states of high and low activity, named up and down states, leading to a balance between excitation and inhibition controlled by a single parameter. During these periods, both the single neuron state and the network excitability level, keeping memory of past activity, are tuned by homeostatic mechanisms. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
Insieme di parole chiave di
data.CNR.it