Chromatic spatial contrast sensitivity estimated by visual evoked cortical potential and psychophysics

The purpose of the present study was to measure contrast sensitivity to equiluminant gratings using steady-state visual evoked cortical potential (ssVECP) and psychophysics. Six healthy volunteers were evaluated with ssVECPs and psychophysics. The visual stimuli were red-green or blue...

Full description

Bibliographic Details
Main Authors: M.T.S. Barboni, B.D. Gomes, G.S. Souza, A.R. Rodrigues, D.F. Ventura, L.C.L. Silveira
Format: Article
Language:English
Published: Associação Brasileira de Divulgação Científica 2013-02-01
Series:Brazilian Journal of Medical and Biological Research
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000200154&lng=en&tlng=en