Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Anlytical Models for Transient Responses in the Retina
Year:2009
Research Areas
  • Artificial intelligence
Information
Abstract
We propose analytical models for slow potentials transients as they are recorded at different layers of the retina, but mostly as they are integrated to produce ganglion cells outputs. First, two possible pathways from photoreceptors to bipolars and to ganglia are formulated, their formal equivalence being shown for quasi-linear behaviour. Secondly, a linear oscillator analytical model is introduced which is shown also to be equivalent to the first under certain circumstances. Finally, local instantaneous nonlinearities are introduced in the models. Tunning their parameters, the models are very versatile in describing the different neurophysiological situations and responses.
International
Si
Congress
IWINAC2009 3rd International Work-Conference on the Interplay Between Natural and Artificial Computation
960
Place
Santiago de Compostela
Reviewers
Si
ISBN/ISSN
978-3-642-02263-0
Start Date
22/06/2009
End Date
26/06/2009
From page
114
To page
120
Participants
  • Participante: Roberto Moreno-Díaz (Universidad de Las Palmas de Gran Canaria)
  • Autor: Arminda Moreno Diaz (UPM)
  • Participante: Gabriel de Blasio (Universidad de Las Palmas de Gran Canaria)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de análisis de decisiones y estadística
  • Departamento: Inteligencia Artificial
S2i 2021 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)