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• W2002025120 abstract "Blind individuals show visual cortex activity during Braille reading. We examined whether such cross-modal activations reflect processing somatosensory stimuli independent of language by identifying cortical activity during a one-back vibrotactile matching task. Three groups (sighted, early-onset, and late-onset [>12 years] blind) detected whether paired vibrations (25 and 100 Hz), delivered to the right index finger, differed in frequency. Three successive paired vibrations, followed by a no-stimulation interval, were presented in a long event-related design. A fixed effects average z-score analysis showed increased activity throughout the visuotopic visual cortex, where it was mostly restricted to foveal and parafoveal eccentricities. Early blind showed the most extensive distribution of activity. Late blind exhibited activity mostly in similar regions but with declining response magnitudes with age of blindness onset. Three sighted individuals had suprathreshold activity in V1 but negative responses elsewhere in visual cortex. Mixed effects ANOVA confirmed group distinctions in defined regions (V1, V3, V4v, V7, LOC, and MT). These results suggest cross-modal adaptation to tactile stimulation in visual cortex independent of language processes. All groups showed increased activity in left primary (S1) and bilateral second somatosensory areas, but without response magnitude differences between groups throughout sensorimotor cortex. Early blind showed the greatest spatial extent of S1 activity. Blind participants had more extensive bilateral activity in anterior intraparietal sulcus and supramarginal gyrus. Extensive usage of touch in Braille reading may underlie observed S1 expansions in the reading finger representation. In addition, learned attentiveness to touch may explain similar expansion of parietal tactile attention regions." @default.
• W2002025120 created "2016-06-24" @default.
• W2002025120 creator A5025760933 @default.
• W2002025120 creator A5033730335 @default.
• W2002025120 creator A5084100772 @default.
• W2002025120 date "2004-08-05" @default.
• W2002025120 modified "2023-10-10" @default.
• W2002025120 title "Cortical activity to vibrotactile stimulation: An fMRI study in blind and sighted individuals" @default.
• W2002025120 cites W1482317340 @default.
• W2002025120 cites W1508466705 @default.
• W2002025120 cites W1512965480 @default.
• W2002025120 cites W1519349329 @default.
• W2002025120 cites W1666137090 @default.
• W2002025120 cites W1671946498 @default.
• W2002025120 cites W1761884844 @default.
• W2002025120 cites W1829467613 @default.
• W2002025120 cites W1846359979 @default.
• W2002025120 cites W1887392787 @default.
• W2002025120 cites W1928612813 @default.
• W2002025120 cites W1970807163 @default.
• W2002025120 cites W1974779790 @default.
• W2002025120 cites W1975230707 @default.
• W2002025120 cites W1976933908 @default.
• W2002025120 cites W1979179903 @default.
• W2002025120 cites W1979221010 @default.
• W2002025120 cites W1983261403 @default.
• W2002025120 cites W1983467424 @default.
• W2002025120 cites W1986879674 @default.
• W2002025120 cites W1988958688 @default.
• W2002025120 cites W1989089069 @default.
• W2002025120 cites W1991903753 @default.
• W2002025120 cites W1998967532 @default.
• W2002025120 cites W1999651610 @default.
• W2002025120 cites W2000574253 @default.
• W2002025120 cites W2005192598 @default.
• W2002025120 cites W2005687104 @default.
• W2002025120 cites W2017806527 @default.
• W2002025120 cites W2022821665 @default.
• W2002025120 cites W2022874681 @default.
• W2002025120 cites W2024260914 @default.
• W2002025120 cites W2024421041 @default.
• W2002025120 cites W2024806220 @default.
• W2002025120 cites W2026325824 @default.
• W2002025120 cites W2033971692 @default.
• W2002025120 cites W2036890922 @default.
• W2002025120 cites W2040388528 @default.
• W2002025120 cites W2040647120 @default.
• W2002025120 cites W2043922487 @default.
• W2002025120 cites W2044634376 @default.
• W2002025120 cites W2046254084 @default.
• W2002025120 cites W2047318713 @default.
• W2002025120 cites W2048637901 @default.
• W2002025120 cites W2051809205 @default.
• W2002025120 cites W2056081184 @default.
• W2002025120 cites W2060951946 @default.
• W2002025120 cites W2063237661 @default.
• W2002025120 cites W2066571473 @default.
• W2002025120 cites W2066935672 @default.
• W2002025120 cites W2067608252 @default.
• W2002025120 cites W2073521633 @default.
• W2002025120 cites W2084824127 @default.
• W2002025120 cites W2087882464 @default.
• W2002025120 cites W2093523631 @default.
• W2002025120 cites W2094618332 @default.
• W2002025120 cites W2098655120 @default.
• W2002025120 cites W2098866999 @default.
• W2002025120 cites W2099784871 @default.
• W2002025120 cites W2110344324 @default.
• W2002025120 cites W2111609296 @default.
• W2002025120 cites W2114749031 @default.
• W2002025120 cites W2116649573 @default.
• W2002025120 cites W2121342017 @default.
• W2002025120 cites W2128672892 @default.
• W2002025120 cites W2128769367 @default.
• W2002025120 cites W2129831698 @default.
• W2002025120 cites W2130166597 @default.
• W2002025120 cites W2130755626 @default.
• W2002025120 cites W2132739704 @default.
• W2002025120 cites W2135207361 @default.
• W2002025120 cites W2137576217 @default.
• W2002025120 cites W2138536880 @default.
• W2002025120 cites W2139629216 @default.
• W2002025120 cites W2144851809 @default.
• W2002025120 cites W2145158132 @default.
• W2002025120 cites W2148675954 @default.
• W2002025120 cites W2149688854 @default.
• W2002025120 cites W2153771690 @default.
• W2002025120 cites W2157484713 @default.
• W2002025120 cites W2158819331 @default.
• W2002025120 cites W2158935809 @default.
• W2002025120 cites W2206245038 @default.
• W2002025120 cites W26683077 @default.
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• W2002025120 doi "https://doi.org/10.1002/hbm.20064" @default.
• W2002025120 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3697024" @default.
• W2002025120 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15449356" @default.
• W2002025120 hasPublicationYear "2004" @default.
• W2002025120 type Work @default.

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