Insular volume reduction in young male schizophrenia patients

Küçük Resim Yok

Tarih

2020

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Cumhuriyet Univ Tip Fak Psikiyatri Anabilim Dali

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Objective: Recent developments in neuroimaging have advanced the understanding of biological mechanisms underlying schizophrenia. Structural and functional abnormalities of the insular cortex have been reported in schizophrenia patients. Many studies have demonstrated that insula volume is lower in schizophrenia patients than healthy individuals. The present study aimed to compare insula volumes of young male schizophrenia patients with that of age-matched young healthy male subjects to eliminate age and gender bias. Methods: Twenty-three male schizophrenia patients meeting DSM-5 diagnostic criteria, who were at the age of 18-40 years, and age-matched 25 healthy male subjects were included into the study. All patients magnetic resonance imaging (MRI) procedure was completed. Insula volume of schizophrenia patients and healthy male volunteers was calculated using MRICloud method. Disease severity was assessed using Positive and Negative Symptom Scale (PANSS). Results: Volumes of both the left and the right insula were significantly lower in the patient group vs. the control group. Moreover, a positive correlation was determined between the right insula volume and the scores of positive symptom severity scale. Conclusion: Decreased insular volume is not a specific marker, but it may be a general marker regarding psychopathology. However, investigating whether the diagnostic specificity of insular cortex abnormalities in psychopathologies will be the focus of future studies.

Açıklama

Anahtar Kelimeler

schizophrenia, insular cortex, MRICloud, neuroimaging

Kaynak

Anadolu Psikiyatri Dergisi-Anatolian Journal of Psychiatry

WoS Q Değeri

Q4

Scopus Q Değeri

Q4

Cilt

21

Sayı

6

Künye