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Correlations of striatal dopamine synthesis with default network deactivations during working memory in younger adults
Age‐related deficits have been demonstrated in working memory performance and in the dopamine system thought to support it. We performed positron emission tomography (PET) scans on 12 younger (mean 22.7 years) and 19 older (mean 65.8 years) adults using the radiotracer 6‐[(18)F]‐fluoro‐L‐m‐tyrosine...
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| Auteurs principaux: | , , , , , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Wiley Subscription Services, Inc., A Wiley Company
2010
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3176660/ https://ncbi.nlm.nih.gov/pubmed/20578173 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.21081 |
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