Abstract：
:We have combined functional maps of retinotopy (eccentricity and meridian mapping), object category, and motion in a group of subjects to explore the large-scale topography of higher-order object areas. Our results reveal seven consistent category-related entities situated in the occipito-temporal cortex adjoining early visual areas. These include two face-related regions, three object-related regions, and two building-related regions. Interestingly, this complex category-related pattern is organized in a large-scale dorso-ventral mirror symmetry of object category. Furthermore, correlating this pattern to the map of visual field eccentricity, we found that the entire network of areas could be related to a single and unified eccentricity map. We hypothesize that this large-scale organization points to a possible development of high-order object areas through extension and specialization of a single proto-representation.
journal_name
Neuronjournal_title
Neuronauthors
Hasson U,Harel M,Levy I,Malach Rdoi
10.1016/s0896-6273(03)00144-2subject
Has Abstractpub_date
2003-03-27 00:00:00pages
1027-41issue
6eissn
0896-6273issn
1097-4199pii
S0896627303001442journal_volume
37pub_type
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