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Temporal Integration of Movement: The Time-Course of Motion Streaks Revealed by Masking

Alais, David; Apthorp, Deborah; Karmann, Anna; Cass, John

Description

Temporal integration in the visual system causes fast-moving objects to leave oriented 'motion streaks' in their wake, which could be used to facilitate motion direction perception. Temporal integration is thought to occur over ≈100 ms in early cortex, although this has never been tested for motion streaks. Here we compare the ability of fast-moving ('streaky') and slow-moving fields of dots to mask briefly flashed gratings either parallel or orthogonal to the motion trajectory. Gratings were...[Show more]

CollectionsANU Research Publications
Date published: 2011-12-20
Type: Journal article
URI: http://hdl.handle.net/1885/13476
Source: PLoS ONE
DOI: 10.1371/journal.pone.0028675

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