지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.1
- 수록면
- 80 - 86 (7page)
이용수
초록· 키워드
오류제보하기
Objective Accumulated evidence collected via functional near-infrared spectroscopy (fNIRS) has been reported with regard to mental disorders. A previous finding revealed that emotional words evoke left frontal cortex activity in patients with depression. The primary aim of the current study was to replicate this finding using an independent dataset and evaluate the brain region associated with the severity of depression using an emotional Stroop task. Methods Oxygenized and deoxygenized hemoglobin recording in the brain by fNIRS on 14 MDD patients and 20 normal controls. Results Hyperactivated oxygenized hemoglobin was observed in the left frontal cortex on exposure to unfavorable stimuli, but no significant difference was found among patients with depression compared with healthy controls on exposure to favorable stimuli. This result is consistent with previous findings. Moreover, an evoked wave associated with the left upper frontal cortex on favorable stimuli was inversely correlated with the severity of depression. Conclusion Our current work using fNIRS provides a potential clue regarding the location of depression symptom severity in the left upper frontal cortex. Future studies should verify our findings and expand them into a precise etiology of depression.
목차
등록된 정보가 없습니다.
참고문헌 (38)
참고문헌 신청
Jobsis FF / 1977 / Noninvasive, infrared monitoring of cerebral and myocardial oxygen sufficiency and circulatory parameters / Science 198:1264~1267
Ehlis AC / 2014 / Application of functional near-infrared spectroscopy in psychiatry / Neuroimage 85:478~488
Kasai K / 2015 / The future of realworld neuroscience : imaging techniques to assess active brains in social environments / Neurosci Res 90:65~71
Maki A / 1995 / Spatial and temporal analysis of human motor activity using noninvasive NIR topography / Med Phys 22:1997~2005
Hoshi Y / 1993 / Dynamic multichannel near-infrared optical imaging of human brain activity / J Appl Physiol(1985) 75:1842~1846
Ehlis AC / 2014 / Application of functional near-infrared spectroscopy in psychiatry / Neuroimage 85:478~488
Kasai K / 2015 / The future of realworld neuroscience : imaging techniques to assess active brains in social environments / Neurosci Res 90:65~71
Maki A / 1995 / Spatial and temporal analysis of human motor activity using noninvasive NIR topography / Med Phys 22:1997~2005
Hoshi Y / 1993 / Dynamic multichannel near-infrared optical imaging of human brain activity / J Appl Physiol(1985) 75:1842~1846
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