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The Neuroscientist
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*Attention Deficit Hyperactivity Disorder
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The Predictive Brain State: Asynchrony in Disorders of Attention?

Jamshid Ghajar

Department of Neurological Surgery, Weill Cornell Medical College, and the Brain Trauma Foundation, New York, New York, jam{at}ghajar.net

Richard B. Ivry

Department of Psychology, University of California, Berkeley

It is postulated that a key function of attention in goal-oriented behavior is to reduce performance variability by generating anticipatory neural activity that can be synchronized with expected sensory information. A network encompassing the prefrontal cortex, parietal lobe, and cerebellum may be critical in the maintenance and timing of such predictive neural activity. Dysfunction of this temporal process may constitute a fundamental defect in attention, causing working memory problems, distractibility, and decreased awareness.

Key Words: attention • working memory • anticipatory timing • self agency • variability.

References

This version was published on June 1, 2009

The Neuroscientist, Vol. 15, No. 3, 232-242 (2009)
DOI: 10.1177/1073858408326429
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This Article
Immediate free access via SAGE Open
Right arrow OA Abstract
Right arrow Free Full Text (Free PDF) Free
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Add to Saved Citations
Right arrow Download to citation manager
Right arrowRequest Permissions
Right arrow Request Reprints
Right arrow Add to My Marked Citations
Citing Articles
Right arrow Citing Articles via Scopus
Google Scholar
Right arrow Articles by Ghajar, J.
Right arrow Articles by Ivry, R. B.
PubMed
Right arrow PubMed Citation
Right arrow Articles by Ghajar, J.
Right arrow Articles by Ivry, R. B.
Right arrowPubmed/NCBI databases
Medline Plus Health Information
*Attention Deficit Hyperactivity Disorder
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
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