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  • Relationship between prospective memory and vigilance: Evidence from ERP

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    Author(s)
    Wang, Ya
    Li, XueBing
    Huang, Jia
    Cao, XiaoYan
    Cui, JiFang
    Zhao, Qing
    Wang, YuNa
    Shum, David HK
    Chan, Raymond CK
    Griffith University Author(s)
    Shum, David
    Chan, Raymond
    Year published
    2012
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    Abstract
    Event-related potentials (ERPs) were used in this study to investigate the neural correlates of prospective memory (PM) and vigilance. Twenty college or graduate students participated in this study. They were administered a PM and a vigilance task and physiological data were collected at the same time. Behavioral results showed that the RT associated with PM cues was longer than those associated with vigilance targets. ERP results showed that PM cues and vigilance targets did not show significant difference in the N2 but PM cues evoked greater N300 than vigilance targets, and vigilance targets evoked greater parietal ...
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    Event-related potentials (ERPs) were used in this study to investigate the neural correlates of prospective memory (PM) and vigilance. Twenty college or graduate students participated in this study. They were administered a PM and a vigilance task and physiological data were collected at the same time. Behavioral results showed that the RT associated with PM cues was longer than those associated with vigilance targets. ERP results showed that PM cues and vigilance targets did not show significant difference in the N2 but PM cues evoked greater N300 than vigilance targets, and vigilance targets evoked greater parietal positivity/P3 than PM cues, suggesting vigilance and PM have similar but also distinctive neural basis.
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    Journal Title
    Chinese Science Bulletin
    Volume
    57
    Issue
    31
    DOI
    https://doi.org/10.1007/s11434-012-5306-9
    Copyright Statement
    © The Author(s) 2012. This is a SpringerOpen Access license agreement which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
    Subject
    Biological Psychology (Neuropsychology, Psychopharmacology, Physiological Psychology)
    Publication URI
    http://hdl.handle.net/10072/49827
    Collection
    • Journal articles

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