Adult attachment insecurity and hippocampal cell density

Quirin, Markus; Gillath, Omri; Pruessner, Jens C.; Eggert, Lucas D

Adult attachment insecurity and hippocampal cell density

Dateien

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Datum

2010

Autor:innen

Quirin, Markus

Gillath, Omri

Pruessner, Jens C.

Eggert, Lucas D

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Social cognitive and affective neuroscience. 2010, 5(1), pp. 39-47. ISSN 1749-5016. eISSN 1749-5024. Available under: doi: 10.1093/scan/nsp042

Zusammenfassung

Recent findings associate attachment insecurity (assessed as levels of attachment anxiety and avoidance) with poor emotion regulation. In turn, emotion regulation has been shown to be associated with hippocampus (HC) functioning and structure. Clinical disorders such as depression and PTSD, which have been previously associated with attachment insecurity, are also known to be linked with reduced hippocampal cell density. This suggests that attachment insecurity may also be associated with reduced hippocampal cell density. We examined this hypothesis using T1 images of 22 healthy young adults. In line with our hypothesis, attachment avoidance was associated with bilateral HC reduction, whereas attachment anxiety was significantly related to reduced cell concentration in the left HC. The findings are compatible with a neurotoxical model of stress-induced cell reduction in the HC, providing further information on emotion regulation abilities among insecurely attached individuals.

Fachgebiet (DDC)

150 Psychologie

Schlagwörter

adult attachment styles, brain, hippocampus cell density, stress, emotion regulation

Zitieren

ISO 690

QUIRIN, Markus, Omri GILLATH, Jens C. PRUESSNER, Lucas D EGGERT, 2010. Adult attachment insecurity and hippocampal cell density. In: Social cognitive and affective neuroscience. 2010, 5(1), pp. 39-47. ISSN 1749-5016. eISSN 1749-5024. Available under: doi: 10.1093/scan/nsp042

BibTex

@article{Quirin2010-03Adult-41559,
  year={2010},
  doi={10.1093/scan/nsp042},
  title={Adult attachment insecurity and hippocampal cell density},
  number={1},
  volume={5},
  issn={1749-5016},
  journal={Social cognitive and affective neuroscience},
  pages={39--47},
  author={Quirin, Markus and Gillath, Omri and Pruessner, Jens C. and Eggert, Lucas D}
}

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