Efficiency of information coding in various L/M retinal cone ratios
Basic and Clinical Neuroscience. 2012; 3 (4): 22-27
em Inglês
| IMEMR
| ID: emr-146018
ABSTRACT
Previous evidence has shown that the number of L and M cones in retina varies significantly between subjects. However, it is not clear how the variation of L/M ratio changes the behavioral performance of the subject. A model of transformation of data from retina to visual cortex for evaluation of various L/M cones ratios is presented. While L/M cone ratios close to 1 brings the best performance for one of postreceptoral [magnocellular] channels, we showed that the performance in the second channel [parvocells] will improve when the ratio furthers away from 1. effects of different ratios of S were also explored
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Retina
/
Visão Ocular
/
Vias Visuais
/
Engenharia Biomédica
/
Sensibilidade e Especificidade
/
Percepção de Cores
/
Eficiência
/
Vias Neurais
Idioma:
Inglês
Revista:
Basic Clin. Neurosci.
Ano de publicação:
2012
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