Literature DB >> 16537358

Seeing the content of the mind: enhanced awareness through working memory in patients with visual extinction.

David Soto1, Glyn W Humphreys.   

Abstract

In the present study, we demonstrate that parietal patients with visual extinction show enhanced awareness when there is a match between the current contents of their working memory and the stimuli presented in the visual field. This effect cannot be attributed to automatic bottom-up priming from the presentation of a memory cue, because extinction was reduced only when patients committed the cue to memory, and not when primes were viewed passively or merely identified. The results suggest that reentrant processes, from working memory, modulate awareness.

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Year:  2006        PMID： 16537358      PMCID： PMC1450248          DOI： 10.1073/pnas.0510718103

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  17 in total

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6.  Deficits of attention in acute and recovered visual hemi-neglect.

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  15 in total

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2.  Working memory and target-related distractor effects on visual search.

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Journal:  Mem Cognit       Date:  2010-12

3.  Dissociating the neural mechanisms of memory-based guidance of visual selection.

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Journal:  Proc Natl Acad Sci U S A       Date:  2007-10-16       Impact factor: 11.205

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6.  The contribution of verbalization to action.

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7.  Active suppression of distractors that match the contents of visual working memory.

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Review 8.  Working memory as internal attention: toward an integrative account of internal and external selection processes.

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9.  Thalamic control of human attention driven by memory and learning.

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