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- W2025764549 abstract "Tactile shape information is elaborated in a cortical hierarchy spanning primary (SI) and secondary somatosensory cortex (SII). Indeed, SI neurons in areas 3b and 1 encode simple contour features such as small oriented bars and edges, whereas higher order SII neurons represent large curved contour features such as angles and arcs. However, neural coding of these contour features has not been systematically characterized in area 2, the most caudal SI subdivision in the postcentral gyrus. In the present study, we analyzed area 2 neural responses to embossed oriented bars and curved contour fragments to establish whether curvature representations are generated in the postcentral gyrus. We found that many area 2 neurons (26 of 112) exhibit clear curvature tuning, preferring contours pointing in a particular direction. Fewer area 2 neurons (15 of 112) show preferences for oriented bars. Because area 2 response patterns closely resembled SII patterns, we also compared area 2 and SII response time courses to characterize the temporal dynamics of curvature synthesis in the somatosensory system. We found that curvature representations develop and peak concurrently in area 2 and SII. These results reveal that transitions from orientation tuning to curvature selectivity in the somatosensory cortical hierarchy occur within SI rather than between SI and SII." @default.
- W2025764549 created "2016-06-24" @default.
- W2025764549 creator A5042704228 @default.
- W2025764549 creator A5045294279 @default.
- W2025764549 creator A5073908145 @default.
- W2025764549 date "2013-06-15" @default.
- W2025764549 modified "2023-10-12" @default.
- W2025764549 title "Representation of tactile curvature in macaque somatosensory area 2" @default.
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- W2025764549 cites W1888538461 @default.
- W2025764549 cites W1900346870 @default.
- W2025764549 cites W1938698341 @default.
- W2025764549 cites W1970817294 @default.
- W2025764549 cites W1972316656 @default.
- W2025764549 cites W1974235453 @default.
- W2025764549 cites W1974939399 @default.
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- W2025764549 cites W1975492207 @default.
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- W2025764549 cites W1977918778 @default.
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- W2025764549 cites W1980992226 @default.
- W2025764549 cites W1984500614 @default.
- W2025764549 cites W1985106404 @default.
- W2025764549 cites W1992193721 @default.
- W2025764549 cites W1999658383 @default.
- W2025764549 cites W2010704342 @default.
- W2025764549 cites W2026761056 @default.
- W2025764549 cites W2029178717 @default.
- W2025764549 cites W2029615480 @default.
- W2025764549 cites W2030027173 @default.
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- W2025764549 cites W2065691226 @default.
- W2025764549 cites W2072989778 @default.
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- W2025764549 cites W2174634036 @default.
- W2025764549 cites W2174768318 @default.
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- W2025764549 cites W2284688735 @default.
- W2025764549 cites W2286615781 @default.
- W2025764549 cites W2315996519 @default.
- W2025764549 cites W2345220904 @default.
- W2025764549 cites W2408614855 @default.
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- W2025764549 doi "https://doi.org/10.1152/jn.00804.2012" @default.
- W2025764549 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3680817" @default.
- W2025764549 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23536717" @default.
- W2025764549 hasPublicationYear "2013" @default.
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