Effects of different connectivity patterns in a model of cortical circuits

  • Authors:
  • Carlos Aguirre;Doris Campos;Pedro Pascual;Eduardo Serrano

  • Affiliations:
  • GNB, Escuela Politécnica Superior, Universidad Autonoma de Madrid, Madrid, Spain;GNB, Escuela Politécnica Superior, Universidad Autonoma de Madrid, Madrid, Spain;GNB, Escuela Politécnica Superior, Universidad Autonoma de Madrid, Madrid, Spain;GNB, Escuela Politécnica Superior, Universidad Autonoma de Madrid, Madrid, Spain

  • Venue:
  • IWANN'03 Proceedings of the Artificial and natural neural networks 7th international conference on Computational methods in neural modeling - Volume 1
  • Year:
  • 2003

Quantified Score

Hi-index 0.00

Visualization

Abstract

We present a computational study about the influence of the sensorimotor cortex on the processing of the cuneate nucleus during sleep as well as wakefulness. Realistic computational models were developed supported by experimental data obtained from intact-brain preparations in cat. Furthermore, a physiologically plausible circuit is proposed and predictions under both different cortical stimulation and synaptic configurations are suggested. The computer simulations show that the CN circuitry (1) under sleep conditions can block the transmission of afferent sensory information, and (2) under awaking conditions can perform operations such as filtering and facilitation.