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A dorsal visual route necessary for global form perception: evidence from neuropsychological fMRI.

Abstract:

Hierarchical models of visual processing assume that global pattern recognition is contingent on the progressive integration of local elements across larger spatial regions, operating from early through intermediate to higher-level cortical regions. Here, we present results from neuropsychological fMRI that refute such models. We report two patients, one with lesions to intermediate ventral regions and the other with damage around the intraparietal sulcus (IPS). The patient with ventral damag...

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Publication status:
Published

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Publisher copy:
10.1162/jocn_a_00489

Authors


Humphreys, K More by this author
Kourtzi, Z More by this author
More by this author
Institution:
University of Oxford
Department:
Oxford, MSD, Experimental Psychology
Journal:
Journal of cognitive neuroscience
Volume:
26
Issue:
3
Pages:
621-634
Publication date:
2014-03-05
DOI:
EISSN:
1530-8898
ISSN:
0898-929X
URN:
uuid:b1900d57-2dfe-40ad-ad56-6a8b98b9c3db
Source identifiers:
429371
Local pid:
pubs:429371

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