On the contribution of binocular disparity to the long-term memory for natural scenes.
Binocular disparity is a fundamental dimension defining the input we receive from the visual world, along with luminance and chromaticity. In a memory task involving images of natural scenes we investigate whether binocular disparity enhances long-term visual memory. We found that forest images stud...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Public Library of Science (PLoS)
2012-01-01
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Series: | PLoS ONE |
Online Access: | http://europepmc.org/articles/PMC3499513?pdf=render |
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author | Matteo Valsecchi Karl R Gegenfurtner |
author_facet | Matteo Valsecchi Karl R Gegenfurtner |
author_sort | Matteo Valsecchi |
collection | DOAJ |
description | Binocular disparity is a fundamental dimension defining the input we receive from the visual world, along with luminance and chromaticity. In a memory task involving images of natural scenes we investigate whether binocular disparity enhances long-term visual memory. We found that forest images studied in the presence of disparity for relatively long times (7s) were remembered better as compared to 2D presentation. This enhancement was not evident for other categories of pictures, such as images containing cars and houses, which are mostly identified by the presence of distinctive artifacts rather than by their spatial layout. Evidence from a further experiment indicates that observers do not retain a trace of stereo presentation in long-term memory. |
first_indexed | 2024-12-20T17:27:43Z |
format | Article |
id | doaj.art-0e20c7eff4274a70b786d8c2da6963dd |
institution | Directory Open Access Journal |
issn | 1932-6203 |
language | English |
last_indexed | 2024-12-20T17:27:43Z |
publishDate | 2012-01-01 |
publisher | Public Library of Science (PLoS) |
record_format | Article |
series | PLoS ONE |
spelling | doaj.art-0e20c7eff4274a70b786d8c2da6963dd2022-12-21T19:31:29ZengPublic Library of Science (PLoS)PLoS ONE1932-62032012-01-01711e4994710.1371/journal.pone.0049947On the contribution of binocular disparity to the long-term memory for natural scenes.Matteo ValsecchiKarl R GegenfurtnerBinocular disparity is a fundamental dimension defining the input we receive from the visual world, along with luminance and chromaticity. In a memory task involving images of natural scenes we investigate whether binocular disparity enhances long-term visual memory. We found that forest images studied in the presence of disparity for relatively long times (7s) were remembered better as compared to 2D presentation. This enhancement was not evident for other categories of pictures, such as images containing cars and houses, which are mostly identified by the presence of distinctive artifacts rather than by their spatial layout. Evidence from a further experiment indicates that observers do not retain a trace of stereo presentation in long-term memory.http://europepmc.org/articles/PMC3499513?pdf=render |
spellingShingle | Matteo Valsecchi Karl R Gegenfurtner On the contribution of binocular disparity to the long-term memory for natural scenes. PLoS ONE |
title | On the contribution of binocular disparity to the long-term memory for natural scenes. |
title_full | On the contribution of binocular disparity to the long-term memory for natural scenes. |
title_fullStr | On the contribution of binocular disparity to the long-term memory for natural scenes. |
title_full_unstemmed | On the contribution of binocular disparity to the long-term memory for natural scenes. |
title_short | On the contribution of binocular disparity to the long-term memory for natural scenes. |
title_sort | on the contribution of binocular disparity to the long term memory for natural scenes |
url | http://europepmc.org/articles/PMC3499513?pdf=render |
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