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논문 기본 정보

자료유형
학술저널
저자정보
Jeong Eun Shin (Soonchunhyang University) Yun Sung Lee (Sejong Special Self-Governing City Mental Health Welfare Center) Seo Young Park (Sejong Special Self-Governing City Mental Health Welfare Center) Mi Young Jeong (Sungkyunkwan University) Jong Kwan Choi (OBELAB Inc) Ji Hyun Cha (OBELAB Inc) Yeon Jung Lee (Soonchunhyang University)
저널정보
대한정신약물학회 Clinical Psychopharmacology and Neuroscience Clinical Psychopharmacology and Neuroscience Vol.22 No.1
발행연도
2024.2
수록면
118 - 128 (11page)
DOI
10.9758/cpn.23.1073

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Objective: Numerous studies have identified hemodynamic changes in adults with major depressive disorder (MDD) by using functional near-infrared spectroscopy (fNIRS). However, studies on adolescents with MDD are limited. As adolescence is a stage of rapid brain development, differences may occur depending on age. This study used fNIRS as an objective tool to investigate hemodynamic changes in the frontal lobe according to depression severity and age in adolescents with MDD. Methods: Thirty adolescents (12 aged 12−15 years and 18 aged 16−18 years) were retrospectively investigated. The Children’s Depression Inventory was used as a psychiatric evaluation scale, fNIRS was used as an objective brain func tion evaluation tool, and the Verbal Fluency Test was performed. Results: During the Verbal Fluency Test, in the younger MDD group, oxygenated-hemoglobin concentration increased in the right dorsolateral prefrontal cortex region as the severity of depression increased. In the older MDD group, the oxygenated-hemoglobin concentration decreased in the right dorsolateral prefrontal cortex region as the severity of de pression increased. Conclusion: These results suggest that fNIRS may be an objective tool for identifying age differences among adolescents with MDD. To generalize the results and verify fNIRS as a potential biomarker tool, follow-up studies with a larger sample group should be conducted.

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