Directionally selective channels mediate the discrimination of moving aperiodic stimuli.

G. L. Shulman

Research output: Contribution to journalArticlepeer-review

Abstract

Adaptation procedures were used to demonstrate that directionally selective channels mediate the discrimination of aperiodic stimuli moving at a common speed. Subjects were adapted to a grating that drifted to either the left or the right. They then determined the orientation of the gap in a 'C' that was also moving to either the left or the right. Performance in identifying the gap orientation was most impaired when the C moved in the same direction as the adapting grating.

Original languageEnglish
Pages (from-to)613-618
Number of pages6
JournalPerception
Volume15
Issue number5
DOIs
StatePublished - 1986
Externally publishedYes

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