Spatiotemporal Spike Coding of Behavioral Adaptation in the Dorsal Anterior Cingulate Cortex - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue PLoS Biology Année : 2015

Spatiotemporal Spike Coding of Behavioral Adaptation in the Dorsal Anterior Cingulate Cortex

Laureline Logiaco
  • Fonction : Auteur
René Quilodran
  • Fonction : Auteur
  • PersonId : 888413
Emmanuel Procyk
Angelo Arleo

Résumé

from different cues and build memories. We investigated whether summation is relevant during the processing of signals emitted by the dorsal anterior cingulate cortex, a brain area which is thought to control behavioral adaptation in response to feedback cues that indicate the animal's performance during a task. We found that a mere summation of spikes emitted in response to feedback cues actually extracts significantly less information compared to a code that also takes into account the timing of the spikes. Furthermore, we discovered that this temporal structure of the spike discharges predicts well the future behavior of monkeys. Overall, our findings suggest that the brain areas processing the signals emitted by the dorsal anterior cingulate cortex are sensitive to spike times and, thus, are unlikely to implement a mere approximate summation of inputs.
Fichier principal
Vignette du fichier
journal.pbio.1002222.PDF (4.89 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03064525 , version 1 (14-12-2020)

Identifiants

Citer

Laureline Logiaco, René Quilodran, Emmanuel Procyk, Angelo Arleo. Spatiotemporal Spike Coding of Behavioral Adaptation in the Dorsal Anterior Cingulate Cortex. PLoS Biology, 2015, 13 (8), pp.e1002222. ⟨10.1371/journal.pbio.1002222⟩. ⟨hal-03064525⟩
7 Consultations
7 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More