The Reflection of Self-Esteem on the Brain Structure: A Voxel Based Morphometry Study in Healthy Young Adults.

Autor: Erata MC; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey.; Department of Child and Adolescence Psychiatry, Bakırköy Mazhar Osman Mental Health and Neurological Diseases Education and Research Hospital, İstanbul, Turkey., Eroğlu S; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey.; Department of Psychology, Faculty of Letters, Dokuz Eylül University, İzmir, Turkey., Özkul B; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey.; Department of Nursing, Faculty of Health Sciences, İzmir University of Economics, İzmir, Turkey., Uslu Ö; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey., Erdoğan Y; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey., Kitiş Ö; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey.; Department of Radiology, School of Medicine Ege University, İzmir, Turkey., Gönül AS; SoCAT Lab, Department of Psychiatry, School of Medicine, Ege University, İzmir, Turkey.; Department of Psychiatry and Behavioral Sciences, School of Medicine, Mercer University, Macon, GA, USA.
Jazyk: angličtina
Zdroj: Noro psikiyatri arsivi [Noro Psikiyatr Ars] 2023 Aug 11; Vol. 60 (3), pp. 202-206. Date of Electronic Publication: 2023 Aug 11 (Print Publication: 2023).
DOI: 10.29399/npa.28318
Abstrakt: Introduction: Low self-esteem is a known risk factor for mental illnesses. Neuroimaging studies have identified evidence for a functional association between default mode network (DMN) and self-esteem levels. However, it is not clear whether there is a similar association between trait self-esteem and the structures composing DMN. This study aimed to investigate the relationship between the DMN associated brain structures and trait self-esteem.
Methods: We obtained 3T structural magnetic resonance imaging (MRI) data of 75 healthy subjects and detected anatomical regions correlated with their Rosenberg Self-Esteem scores via voxel-based morphometry (VBM).
Results: We found positive associations between self-esteem and regional grey matter volumes in the right temporoparietal junction/inferior parietal lobule (BA 39), cortical midline regions at precuneus/dorsal cingulate cortex (BA 31), rostral and dorsal anterior cingulate cortices (BA 32).
Conclusion: The results of the current study support the fMRI studies suggesting self-esteem levels associated with DMN. Further neuroimaging studies should consider the functional and structural coupling of the default mode network during the execution of the functions related to self-esteem.
Competing Interests: Conflict of Interest: The authors declared that there is no conflict of interest.
(Copyright: © 2023 Turkish Neuropsychiatric Society.)
Databáze: MEDLINE