Akademik Veri Yönetim Sistemi
Noropsikiyatri Arsivi, cilt.60, sa.3, ss.214-222, 2023 (SCI-Expanded)
Introduction: Attachment style has been associated with socio-emotional outcomes, however little evidence suggests a possible association with executive functioning. Few studies have demonstrated that attachment style mediates working memory and learning relationships. We hypothesized that attachment style affects performance and cortical activity patterns of working memory. Methods: We compared working memory performance and cortical activity in securely and insecurely attached first-year college students (N=49) using three n-back task conditions. Cortical activity was recorded by functional near-infrared spectroscopy during these three conditions of the n-back task. Attachment style was assessed using the Relationship Scale Questionnaire, categorized into four groups. Results: Both study groups showed similar working memory performance. The cortical representation of working memory was different between the two groups. The securely attached group demonstrated higher activity in the right superior frontal and superior-medial frontal areas across all n-back conditions as well as in the right superior frontal cortex during the two-back and three-back conditions. The insecurely attached group displayed higher activity in the bilateral supplementary motor area and the left premotor area only during the three-back condition. Conclusion: These findings emphasize the potential influence of attachment style on the cortical representation of working memory. Different activity maps between the two groups may reflect varying cognitive strategies employed to achieve a comparable working memory performance. Moreover, these results suggest that each style may have a distinct strategy to achieve attachment-relevant and irrelevant neurocognitive tasks.