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Updated: Feb 7, 2026

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
Published on: November 27, 2019
A voxel-based morphometry study on adult attachment style and affective loss
H Acosta1, A Jansen2, B Nuscheler3
1Department of Psychiatry and Psychotherapy, Philipps University of Marburg, Germany; The FinnBrain Birth Cohort Study, Turku Brain and Mind Center, Department of Clinical Medicine, University of Turku, Finland.
Abstract:
The successful recovery from affective loss (i.e., bereavement, relationship breakup) has been linked to adult attachment style (AAS), a personality trait. Up to now, the association between AAS, affective loss experiences and brain gray matter volume is unclear. In 192 healthy subjects we investigated the association between MRI brain gray matter volume, applying voxel based morphometry, AAS (Relationship Scales Questionnaire (RSQ), subscales "avoidance" (AV) and "anxiety" (ANX)), and number of affective losses within the last 5 years (AL; List of Threatening Experiences Questionnaire). In a whole-brain analysis (p < 0.05 FWE-corrected) ANX compared to AV was significantly more positively associated with brain gray matter volume in the left insula and in the pars opercularis of left inferior frontal gyrus. In additional region-of-interest (ROI) analyses (p < 0.05 FWE-corrected), based on previously reported findings, no significant associations were observed. ANX and AV differently correlate with local volumes of the left insula and pars opercularis of the left inferior frontal gyrus, which are implicated in emotion processing, empathy and emotion regulation among other functions. Our results support the notion that individual attachment styles, which develop in the interplay of genes and social environment, differ in their correlation with brain structure.
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