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Effects of working-...
Effects of working-memory training on striatal dopamine release
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- Bäckman, Lars (author)
- Karolinska Institutet,Stockholms universitet,Centrum för forskning om äldre och åldrande (ARC), (tills m KI),Aging Research Center, Karolinska Institute, Stockholm, Sweden
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- Nyberg, Lars, 1966- (author)
- Umeå universitet,Diagnostisk radiologi,Institutionen för integrativ medicinsk biologi (IMB)
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- Neely, Anna S, 1961- (author)
- Umeå universitet,Institutionen för psykologi
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- Johansson, Jarkko (author)
- Turku PET Center, University of Turku, Turku, Finland
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- Andersson, Micael (author)
- Umeå universitet,Institutionen för integrativ medicinsk biologi (IMB)
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- Dahlin, Erika (author)
- Umeå universitet,Institutionen för integrativ medicinsk biologi (IMB)
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- Neely, Anna S, 1961- (author)
- Umeå universitet,Institutionen för psykologi
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- Virta, Jere (author)
- Turku PET Center, University of Turku, Turku, Finland
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- Laine, Matti (author)
- Department of Psychology and Logopedics, Åbo Akademi University, Turku, Finland
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- Rinne, Juha O (author)
- Turku PET Center, University of Turku, Turku, Finland
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(creator_code:org_t)
- American Association for the Advancement of Science (AAAS), 2011
- 2011
- English.
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In: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 333:6043, s. 718-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- Updating of working memory has been associated with striato-frontal brain regions and phasic dopaminergic neurotransmission. We assessed raclopride binding to striatal dopamine (DA) D2 receptors during a letter-updating task and a control condition before and after 5 weeks of updating training. Results showed that updating affected DA activity before training and that training further increased striatal DA release during updating. These findings highlight the pivotal role of transient neural processes associated with D2 receptor activity in working memory.
Subject headings
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
Keyword
- Psychology
- Psykologi
- Psychology
- psykologi
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Bäckman, Lars
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Nyberg, Lars, 19 ...
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Neely, Anna S, 1 ...
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Johansson, Jarkk ...
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Andersson, Micae ...
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Dahlin, Erika
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Virta, Jere
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Laine, Matti
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Rinne, Juha O
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- About the subject
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- SOCIAL SCIENCES
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SOCIAL SCIENCES
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and Psychology
- Articles in the publication
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Science
- By the university
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Umeå University
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Stockholm University
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Karolinska Institutet