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Neglected time: impaired temporal perception of multisecond intervals in unilateral neglect

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dc.contributor.authorDanckert, James
dc.contributor.authorFerber, Susanne
dc.contributor.authorPun, Carson
dc.contributor.authorBroderick, Carol
dc.contributor.authorStriemer, Christopher
dc.contributor.authorRock, Sherry
dc.contributor.authorStewart, Dwight
dc.date.accessioned2015-02-20
dc.date.accessioned2022-05-27T01:13:31Z
dc.date.available2022-05-27T01:13:31Z
dc.date.issued2007
dc.description.abstractRecent neuroimaging and neuropsychological studies have suggested that the right hemisphere, particularly frontal regions, is important for the perception of the passage of time. We examined the ability to estimate durations of up to 60 sec in a group of eight patients with unilateral neglect. When estimating multisecond intervals, neglect patients grossly underestimated all durations. On average, healthy controls (HC) demonstrated reasonably accurate estimates of all durations tested. Although the right hemisphere lesioned control patients without neglect also tended to underestimate durations, these underestimations were significantly better than the performance of the neglect group. These findings suggest a pivotal role for a right hemisphere fronto-parietal network in the accurate perception of multisecond durations. Furthermore, these findings add to a growing body of literature suggesting that neglect cannot be understood simply in terms of a bias in orienting attention to one side of space. Additional deficits of the kind demonstrated here are likely to be crucial in determining the nature and extent of the loss of conscious awareness for contralesional events.
dc.format.extent3.94 mb
dc.format.mimetypePDF
dc.identifier.citationDanckert, J., Ferber, S., Pun, C., Broderick, C., Striemer, C., Rock, S., & Stewart, D. (2007). Neglected time: Impaired temporal perception of multisecond intervals in unilateral neglect. Journal Of Cognitive Neuroscience, 19(10), 1706-1720. doi:10.1162/jocn.2007.19.10.1706
dc.identifier.doihttps://doi.org/10.1162/jocn.2007.19.10.1706
dc.identifier.urihttps://hdl.handle.net/20.500.14078/233
dc.languageEnglish
dc.language.isoen
dc.rightsAll Rights Reserved
dc.subjectneglect
dc.subjectperceptual disorders
dc.titleNeglected time: impaired temporal perception of multisecond intervals in unilateral neglecten
dc.typeArticle

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