Title: Change in feature space is not necessary for the flash-lag effect
Authors: Bachmann, T ×
Pöder, Endel #
Issue Date: Apr-2001
Publisher: Pergamon-elsevier science ltd
Series Title: Vision research vol:41 issue:9 pages:1103-1106
Abstract: To achieve perceptual match between a flashed target and a gradually changing one, the Bashed target should have the feature value corresponding to the value to be obtained by the gradually changing target only later. Flashed target should be positioned ahead of the continuously moving one in order to be perceived as aligned (Nijhawan (1994). Nature. 370. 256-257); with continuously changing colour: spatial frequency, pattern entropy or luminance, the flashed target should have feature value which changing target obtains only later (Sheth, Nijhawan, & Shimojo (2000). Nature Neuroscience, 3, 489-495). It was found that Bash-lag effect is present even if the continuously accumulating pre- and post-target input consists in spatially and featurally invariant stimulation. The perceptual precedence of the target in stream over its synchronous single-Bashed replica may result from perceptual acceleration where newly arriving visual signals are facilitated by the locally preceding stimulation. (C) 2001 Elsevier Science Ltd. All rights reserved.
ISSN: 0042-6989
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Non-KU Leuven Association publications
× corresponding author
# (joint) last author

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