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Perceived timing of new objects and feature changes

journal contribution
posted on 2023-06-08, 14:34 authored by Ryota Kanai, Thomas A Carlson, Frans A J Verstraten, Vincent Walsh
Recent psychophysical studies have shown that perceived timings of events can be dissociated from their physical temporal relationship. In the flash-lag effect (FLE), a flash presented at the same spatiotemporal position as a continuously moving stimulus is perceived to lag behind the moving stimulus. In the present study, we report a peculiar condition in which FLE does not occur even when the position of a moving object is estimated at the moment of a transient event. In a series of experiments, we compared perceived timings and processing delays for appearance of a new object against feature changes of an existing object. We found that perceived timing of the appearance of a new object is delayed compared to the perception of feature changes updating the properties of an object. Our results suggest the construction of a new object representation requires additional time to establish a stable neuronal representation.

History

Publication status

  • Published

Journal

Journal of Vision

ISSN

1534-7362

Issue

7

Volume

9

Page range

5

Department affiliated with

  • Psychology Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2013-03-11

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