Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features?
Attention plays a central role in theories of alcohol dependence; however, its precise role in alcohol-related biases is not yet clear. In the current study, social drinkers performed a spatial cueing task designed to evoke conflict between automatic processes due to incentive salience and control e...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2013-12-01
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| Series: | Frontiers in Psychiatry |
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| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fpsyt.2013.00174/full |
| _version_ | 1828473010054496256 |
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| author | Thomas Edward Gladwin Mieke HJ ter Mors – Schulte Mieke HJ ter Mors – Schulte K Richard eRidderinkhof K Richard eRidderinkhof Reinout W Wiers |
| author_facet | Thomas Edward Gladwin Mieke HJ ter Mors – Schulte Mieke HJ ter Mors – Schulte K Richard eRidderinkhof K Richard eRidderinkhof Reinout W Wiers |
| author_sort | Thomas Edward Gladwin |
| collection | DOAJ |
| description | Attention plays a central role in theories of alcohol dependence; however, its precise role in alcohol-related biases is not yet clear. In the current study, social drinkers performed a spatial cueing task designed to evoke conflict between automatic processes due to incentive salience and control exerted to follow task-related goals. Such conflict is a potentially important task feature from the perspective of dual-process models of addiction. Subjects received instructions either to direct their attention towards pictures of alcoholic beverages, and away from non-alcohol beverages; or to direct their attention towards pictures of non-alcoholic beverages, and away from alcohol beverages. A probe stimulus was likely to appear at the attended location, so that both spatial and non-spatial interference was possible. Activation in medial parietal cortex was found during Approach Alcohol versus Avoid Alcohol blocks. This region is associated with the, possibly automatic, shifting of attention between stimulus features, suggesting that subjects may have shifted attention away from certain features of alcoholic cues when attention had to be directed towards an upcoming stimulus at their location. Further, activation in voxels close to this region was negatively correlated with riskier drinking behavior. A tentative interpretation of the results is that risky drinking may be associated with a reduced tendency to shift attention away from potentially distracting task-irrelevant alcohol cues. The results suggest novel hypotheses and directions for future study, in particular towards the potential therapeutic use of training the ability to shifting attention away from alcohol-related stimulus features. |
| first_indexed | 2024-12-11T05:38:05Z |
| format | Article |
| id | doaj.art-5c63710694154e818795623f72f2cec2 |
| institution | Directory Open Access Journal |
| issn | 1664-0640 |
| language | English |
| last_indexed | 2024-12-11T05:38:05Z |
| publishDate | 2013-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Psychiatry |
| spelling | doaj.art-5c63710694154e818795623f72f2cec22022-12-22T01:19:13ZengFrontiers Media S.A.Frontiers in Psychiatry1664-06402013-12-01410.3389/fpsyt.2013.0017461284Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features?Thomas Edward Gladwin0Mieke HJ ter Mors – Schulte1Mieke HJ ter Mors – Schulte2K Richard eRidderinkhof3K Richard eRidderinkhof4Reinout W Wiers5University of AmsterdamUniversity of AmsterdamAcademic Medical Center AmsterdamUniversity of AmsterdamCognitive Science Center AmsterdamUniversity of AmsterdamAttention plays a central role in theories of alcohol dependence; however, its precise role in alcohol-related biases is not yet clear. In the current study, social drinkers performed a spatial cueing task designed to evoke conflict between automatic processes due to incentive salience and control exerted to follow task-related goals. Such conflict is a potentially important task feature from the perspective of dual-process models of addiction. Subjects received instructions either to direct their attention towards pictures of alcoholic beverages, and away from non-alcohol beverages; or to direct their attention towards pictures of non-alcoholic beverages, and away from alcohol beverages. A probe stimulus was likely to appear at the attended location, so that both spatial and non-spatial interference was possible. Activation in medial parietal cortex was found during Approach Alcohol versus Avoid Alcohol blocks. This region is associated with the, possibly automatic, shifting of attention between stimulus features, suggesting that subjects may have shifted attention away from certain features of alcoholic cues when attention had to be directed towards an upcoming stimulus at their location. Further, activation in voxels close to this region was negatively correlated with riskier drinking behavior. A tentative interpretation of the results is that risky drinking may be associated with a reduced tendency to shift attention away from potentially distracting task-irrelevant alcohol cues. The results suggest novel hypotheses and directions for future study, in particular towards the potential therapeutic use of training the ability to shifting attention away from alcohol-related stimulus features.http://journal.frontiersin.org/Journal/10.3389/fpsyt.2013.00174/fullAttentionfMRIalcoholDual-Processmedial posterior cortexaddiction. |
| spellingShingle | Thomas Edward Gladwin Mieke HJ ter Mors – Schulte Mieke HJ ter Mors – Schulte K Richard eRidderinkhof K Richard eRidderinkhof Reinout W Wiers Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? Frontiers in Psychiatry Attention fMRI alcohol Dual-Process medial posterior cortex addiction. |
| title | Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? |
| title_full | Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? |
| title_fullStr | Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? |
| title_full_unstemmed | Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? |
| title_short | Attention and alcohol cues: a role for medial parietal cortex and shifting away from alcohol features? |
| title_sort | attention and alcohol cues a role for medial parietal cortex and shifting away from alcohol features |
| topic | Attention fMRI alcohol Dual-Process medial posterior cortex addiction. |
| url | http://journal.frontiersin.org/Journal/10.3389/fpsyt.2013.00174/full |
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