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Proceedings Paper

About the delay in the visual pathway
Author(s): Jose F. Barraza; Andrew M. Derrington
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Paper Abstract

Human observers were required to report whether a briefly- presented static grating appeared ahead of or behind a moving grating, while they fixated on a small marker in between the two gratings. A forced choice paradigm using the method of constant stimuli was adopted to measure the angle of phase corresponding to a perceptual alignment between the two gratings. The angle does not depend on spatial frequency and varies linearly with the temporal frequency. When the experiment was carried out tracking the moving grating, no misalignment between two gratings was found.

Paper Details

Date Published: 19 July 1999
PDF: 2 pages
Proc. SPIE 3749, 18th Congress of the International Commission for Optics, (19 July 1999); doi: 10.1117/12.354854
Show Author Affiliations
Jose F. Barraza, Univ. Nacional de Tucuman (Argentina)
Andrew M. Derrington, Univ. of Nottingham (United Kingdom)


Published in SPIE Proceedings Vol. 3749:
18th Congress of the International Commission for Optics
Alexander J. Glass; Joseph W. Goodman; Milton Chang; Arthur H. Guenther; Toshimitsu Asakura, Editor(s)

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