Abstract:
:We recognize, understand, and interact with objects through both vision and touch. Conceivably, these two sensory systems encode object shape in similar ways, which could facilitate cross-modal communication. To test this idea, we studied single neurons in macaque monkey intermediate visual (area V4) and somatosensory (area SII) cortex, using matched shape stimuli. We found similar patterns of shape sensitivity characterized by tuning for curvature direction. These parallel tuning patterns imply analogous shape coding mechanisms in intermediate visual and somatosensory cortex.
journal_name
Proc Natl Acad Sci U S Aauthors
Yau JM,Pasupathy A,Fitzgerald PJ,Hsiao SS,Connor CEdoi
10.1073/pnas.0904186106subject
Has Abstractpub_date
2009-09-22 00:00:00pages
16457-62issue
38eissn
0027-8424issn
1091-6490pii
0904186106journal_volume
106pub_type
杂志文章abstract::Terrorist attacks often fuel online hate and increase the expression of xenophobic and antiminority messages. Previous research has focused on the impact of terrorist attacks on prejudiced attitudes toward groups linked to the perpetrators as the cause of this increase. We argue that social norms can contain the expre...
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journal_title:Proceedings of the National Academy of Sciences of the United States of America
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