title: Secure attachment partners attenuate neural responses to social exclusion: an fMRI investigation.
abstract: Research has shown that social exclusion has devastating psychological, physiological, and behavioral consequences. However, little is known about possible ways to shield individuals from the detrimental effects of social exclusion. The present study, in which participants were excluded during a ball-tossing game, examined whether (reminders of) secure attachment relationships could attenuate neurophysiological pain- and stress-related responses to social exclusion. Social exclusion was associated with activation in brain areas implicated in the regulation and experience of social distress, including areas in the lateral and medial prefrontal cortex, ventral anterior cingulate cortex, and hypothalamus. However, less activation in these areas was found to the extent that participants felt more securely attached to their attachment figure. Moreover, the psychological presence (i.e., salience) of an attachment figure attenuated hypothalamus activation during episodes of social exclusion, thereby providing insight into the neural mechanisms by which attachment relationships may help in coping with social stress.
authors.affiliation: Department of Social and Cultural Psychology Behavioral Science Institute Radboud University Nijmegen, The Netherlands. j.karremans@psych.ru.nl
authors.forename: Johan C
authors.initials: JC
authors.lastname: Karremans
authors.forename: Dirk J
authors.initials: DJ
authors.lastname: Heslenfeld
authors.forename: Lotte F
authors.initials: LF
authors.lastname: van Dillen
authors.forename: Paul A M
authors.initials: PA
authors.lastname: Van Lange
mesh_terms: D000328:Adult; D001921:Brain / Q000098:blood supply* / Q000502:physiology; D001931:Brain Mapping; D004644:Emotions / Q000502:physiology*; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D007398:Interpersonal Relations; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D009769:Object Attachment; D010100:Oxygen / Q000097:blood; D012059:Rejection, Psychology; D012934:Social Isolation / Q000523:psychology*; D055815:Young Adult
chemical_list: D010100:Oxygen