Neurons in visual cortex receive a large fraction of their inputs from other cortical neurons with a similar stimulus preference. Here we use models of neuronal population activity and information theoretic tools to investigate whether this arrangement of synapses allows efficient information transmission. We find that efficient information transmission requires that the tuning curve of the afferent neurons is approximately as wide as the spread of stimulus preferences of the afferent neurons reaching a target neuron. This is compatible with present neurophysiological evidence from visual cortex. We thus suggest that the organization of VI cortico-cortical synaptic inputs allows optimal information transmission. © Springer-Verlag Berlin Heidelberg 2005.

Montemurro M.A., Panzeri S. (2005). Optimal information transmission through cortico-cortical synapses. Springer Verlag [10.1007/11550822_7].

Optimal information transmission through cortico-cortical synapses

Montemurro M. A.
Membro del Collaboration Group
;
2005

Abstract

Neurons in visual cortex receive a large fraction of their inputs from other cortical neurons with a similar stimulus preference. Here we use models of neuronal population activity and information theoretic tools to investigate whether this arrangement of synapses allows efficient information transmission. We find that efficient information transmission requires that the tuning curve of the afferent neurons is approximately as wide as the spread of stimulus preferences of the afferent neurons reaching a target neuron. This is compatible with present neurophysiological evidence from visual cortex. We thus suggest that the organization of VI cortico-cortical synaptic inputs allows optimal information transmission. © Springer-Verlag Berlin Heidelberg 2005.
2005
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
39
44
Montemurro M.A., Panzeri S. (2005). Optimal information transmission through cortico-cortical synapses. Springer Verlag [10.1007/11550822_7].
Montemurro M.A.; Panzeri S.
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/770610
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 0
  • ???jsp.display-item.citation.isi??? 0
social impact