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Attention improves or impairs visual performance by enhancing spatial resolution

Covert attention, the selective processing of visual information at a given location in the absence of eye movements, improves performance in several tasks, such as visual search and detection of luminance and vernier targets(1-6). An important unsettled issue is whether this improvement is due to a...

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Bibliographic Details
Main Authors: Yeshurun, Yaffa, Carrasco, Marisa
Format: Artigo
Language:Inglês
Published: 1998
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3825508/
https://ncbi.nlm.nih.gov/pubmed/9817201
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/23936
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