Distributed retinal stimulation model based on adaptive system

D. Robles, L. Niño De Rivera, A. Alcalá

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We propose in this paper a new methodology to generate the output signals of an artificial retinal stimulator to selectively stimulate the human optic nerve. The output signal generator is based on clinical electrical patterns recorded from a multi-focal electroretinography. An adaptive filter is proposed to estimate the weights of a set of finte impulse response (FIR) filters, that generate each electrical response highly correlated with the visual patterns. The proposed model let to analyse the behaviour of the retina coded signals with a set of linear FIR filters.

Original languageEnglish
Title of host publication2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005
Pages144-147
Number of pages4
DOIs
StatePublished - 2005
Event2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005 - Mexico City, Mexico
Duration: 7 Sep 20059 Sep 2005

Publication series

Name2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005
Volume2005

Conference

Conference2nd International Conference on Electrical and Electronics Engineering, ICEEE and XI Conference on Electrical Engineering, CIE 2005
Country/TerritoryMexico
CityMexico City
Period7/09/059/09/05

Keywords

  • Adaptive filter
  • Elctroretinography
  • Retinal artificial prosthesis

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