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Is attention based on spatial contextual memory preferentially guided by low spatial frequency signals?

Abstract:

A popular model of visual perception states that coarse information (carried by low spatial frequencies) along the dorsal stream is rapidly transmitted to prefrontal and medial temporal areas, activating contextual information from memory, which can in turn constrain detailed input carried by high spatial frequencies arriving at a slower rate along the ventral visual stream, thus facilitating the processing of ambiguous visual stimuli. We were interested in testing whether this model contribu...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1371/journal.pone.0065601

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Institution:
University of Oxford
Division:
Medical Sciences Division
Department:
Experimental Psychology
Role:
Author
Publisher:
Public Library of Science Publisher's website
Journal:
PLoS ONE Journal website
Volume:
8
Issue:
6
Pages:
e65601
Publication date:
2013-06-11
Acceptance date:
2013-04-29
DOI:
EISSN:
1932-6203
Language:
English
Keywords:
UUID:
uuid:c8ea1e67-553f-4c23-ba96-5482dff51e3d
Local pid:
pubs:407803
Source identifiers:
407803
Deposit date:
2013-11-17

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