Please use this identifier to cite or link to this item: https://doi.org/10.1152/jn.01094.2010
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dc.titleSpatial pattern of BOLD fMRI activation reveals cross-modal information in auditory cortex
dc.contributor.authorHsieh, P.-J.
dc.contributor.authorColas, J.T.
dc.contributor.authorKanwisher, N.
dc.date.accessioned2016-06-01T10:26:20Z
dc.date.available2016-06-01T10:26:20Z
dc.date.issued2012-06-15
dc.identifier.citationHsieh, P.-J., Colas, J.T., Kanwisher, N. (2012-06-15). Spatial pattern of BOLD fMRI activation reveals cross-modal information in auditory cortex. Journal of Neurophysiology 107 (12) : 3428-3432. ScholarBank@NUS Repository. https://doi.org/10.1152/jn.01094.2010
dc.identifier.issn00223077
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/124695
dc.description.abstractRecent findings suggest that neural representations in early auditory cortex reflect not only the physical properties of a stimulus, but also high-level, top-down, and even cross-modal information. However, the nature of cross-modal information in auditory cortex remains poorly understood. Here, we used pattern analyses of fMRI data to ask whether early auditory cortex contains information about the visual environment. Our data show that 1) early auditory cortex contained information about a visual stimulus when there was no bottom-up auditory signal, and that 2) no influence of visual stimulation was observed in auditory cortex when visual stimuli did not provide a context relevant to audition. Our findings attest to the capacity of auditory cortex to reflect high-level, top-down, and cross-modal information and indicate that the spatial patterns of activation in auditory cortex reflect contextual/implied auditory information but not visual information per se. © 2012 the American Physiological Society.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1152/jn.01094.2010
dc.sourceScopus
dc.subjectFeedback
dc.subjectHierarchical inference
dc.subjectTop-down modulation
dc.typeArticle
dc.contributor.departmentDUKE-NUS GRADUATE MEDICAL SCHOOL S'PORE
dc.description.doi10.1152/jn.01094.2010
dc.description.sourcetitleJournal of Neurophysiology
dc.description.volume107
dc.description.issue12
dc.description.page3428-3432
dc.description.codenJONEA
dc.identifier.isiut000305420200019
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