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Amygdala volume and social network size in humans

Sun, 2011-07-31 22:09 -- John Hawks
TitleAmygdala volume and social network size in humans
Publication TypeJournal Article
Year of Publication2011
AuthorsBickart, KC, Wright, CI, Dautoff, RJ, Dickerson, BC, Barrett, LF
JournalNature Neuroscience
Volume14
Pagination163–164
Date Publishedfeb
ISSN1097-6256
Keywords2011-01-05, brain, brain size, sociality, social\_networks
Abstract

We found that amygdala volume correlates with the size and complexity of social networks in adult humans. An exploratory analysis of subcortical structures did not find strong evidence for similar relationships with any other structure, but there were associations between social network variables and cortical thickness in three cortical areas, two of them with amygdala connectivity. These findings indicate that the amygdala is important in social behavior.

URLhttp://dx.doi.org/10.1038/nn.2724
DOI10.1038/nn.2724
Citation KeyBickart:2010

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