Extraversion Is Linked to Volume of the Orbitofrontal Cortex and Amygdala

• Henk Cremers ,

  Contributed equally to this work with: Henk Cremers, Marie-José van Tol

  * E-mail: cremershr@fsw.leidenuniv.nl

  Affiliations Institute for Psychological Research, Clinical, Health and Neuropsychology Unit, Leiden University, Leiden, The Netherlands, Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands

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• Marie-José van Tol ,

  Contributed equally to this work with: Henk Cremers, Marie-José van Tol

  Affiliations Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands, Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands, BCN Neuroimaging Center, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

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• Karin Roelofs,

  Affiliations Institute for Psychological Research, Clinical, Health and Neuropsychology Unit, Leiden University, Leiden, The Netherlands, Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands

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• Andre Aleman,

  Affiliation BCN Neuroimaging Center, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands

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• Frans G. Zitman,

  Affiliation Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands

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• Mark A. van Buchem,

  Affiliations Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands, Department of Radiology, Leiden University Medical Center, Leiden, The Netherlands

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• Dick J. Veltman,

  Affiliation Department of Psychiatry, VU University Medical Center, Amsterdam, The Netherlands

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• Nic J. A. van der Wee

  Affiliations Leiden Institute for Brain and Cognition, Leiden University, Leiden, The Netherlands, Department of Psychiatry, Leiden University Medical Center, Leiden, The Netherlands

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