2011 Fiscal Year Final Research Report
Realization of near-infrared spectroscopy (NIRS) as a clinical examination for suicide risk in mood disorders.
| Project/Area Number |
21591503
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Psychiatric science
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| Research Institution | Gunma University |
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Principal Investigator |
KAMEYAMA Masaki 群馬大学, 大学院・医学系研究科, 助教 (00455982)
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| Co-Investigator(Kenkyū-buntansha) |
FUKUDA Masato 群馬大学, 大学院・医学系研究科, 准教授 (20221533)
TAKAHASHI Keisuke 群馬大学, 医学部, 助教 (20455984)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 自殺 / 気分障害 / NIRS / 脳機能 / うつ病 |
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| Research Abstract |
Brain substrates of suicidal symptoms in mood disorders were investigated using near-infrared spectroscopy (NIRS). The oxy-hemoglobin changes in cognitive task correlated the score of suicidal idea in mood disorders. These results suggest prefrontal cortex as brain substrates of suicidal symptoms in mood disorders. If these findings are confirmed, NIRS data can be employed as a clinically useful biological marker for the assessment of suicidal risk in mood disorders.
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[Presentation] Near-infrared spectroscopy in psychiatry (Symposium 2 : Use of near-infrared spectroscopy (NIRS))2010
Author(s)
Fukuda M, Suda M, Takei Y, Aoyama Y, Sato T, Sakurai N, Narita K, Kameyama M, Uehara T, Mikuni M
Organizer
The 29th International Congress of Clinical Neurophysiology
Place of Presentation
Kobe, Japan
Year and Date
20101028-1101
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