Source:http://linkedlifedata.com/resource/pubmed/id/19186931
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2009-2-3
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pubmed:abstractText |
It is commonly thought that attentional bias for drug cues plays an important role in motivating human drug-seeking behavior. To assess this claim, two groups of smokers were trained in a discrimination task in which a tobacco-seeking response was rewarded only in the presence of 1 particular stimulus (the S+). The key manipulation was that whereas 1 group could control the duration of S+ presentation, for the second group, this duration was fixed. The results showed that the fixed-duration group acquired a sustained attentional bias to the S+ over training, indexed by greater dwell time and fixation count, which emerged in parallel with the control exerted by the S+ over tobacco-seeking behavior. By contrast, the controllable-duration group acquired no sustained attentional bias for S+ and instead used efficient detection of the S+ to achieve a comparable level of control over tobacco seeking. These data suggest that detection and sustained attention to drug cues have dissociable roles in enabling drug cues to motivate drug-seeking behavior, which has implications for attentional retraining as a treatment for addiction.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Feb
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pubmed:issn |
1064-1297
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
17
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
21-30
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pubmed:meshHeading | |
pubmed:year |
2009
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pubmed:articleTitle |
Detection versus sustained attention to drug cues have dissociable roles in mediating drug seeking behavior.
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pubmed:affiliation |
School of Psychology, University of Nottingham, University Park, Nottingham, England. lee.hogarth@nottingham.ac.uk
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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