A neurodynamic model of the attentional blink |
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Authors: | Fragopanagos Nickolaos Kockelkoren Stephanus Taylor John G |
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Affiliation: | Department of Mathematics, King's College, Strand, London WC2R2LS, UK. nickolaos.fragopanagos@kcl.ac.uk |
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Abstract: | A brain-based neural model of attention is used to simulate results for the 'attentional blink', observed when a subject is exposed to a rapid stream of stimuli and required to monitor for two successive targets in the stream. The 'blink' occurs when the time between the first and second targets is 200-500 ms, when there is reduced accuracy for report of the second target. The model gives a qualitative explanation of the phenomenon, especially of how attention is bolstered, during the processing to report of a given stimulus, in order to defend reportable information from attack by distracters. |
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