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Decreased N-acetyl-aspartate levels in anterior cingulate and hippocampus in subjects with post-traumatic stress disorder: a proton magnetic resonance spectroscopy study
DC Field | Value | Language |
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dc.contributor.author | Ham, Byung-Joo | - |
dc.contributor.author | Chey, Jeanyung | - |
dc.contributor.author | Yoon, Sujung J | - |
dc.contributor.author | Sung, Younghoon | - |
dc.contributor.author | Jeong, Do-Un | - |
dc.contributor.author | Kim, Ju Seog | - |
dc.contributor.author | Sim, Minyoung E | - |
dc.contributor.author | Choi, Namhee | - |
dc.contributor.author | Choi, Ihn-Geun | - |
dc.contributor.author | Renshaw, Perry F | - |
dc.contributor.author | Lyoo, In Kyoon | - |
dc.date.accessioned | 2009-12-30T02:31:26Z | - |
dc.date.available | 2009-12-30T02:31:26Z | - |
dc.date.issued | 2007-01-24 | - |
dc.identifier.citation | Eur J Neurosci. 2007 Jan;25(1):324-9. | en |
dc.identifier.issn | 0953-816X (Print) | - |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=17241294 | - |
dc.identifier.uri | https://hdl.handle.net/10371/23440 | - |
dc.description.abstract | The purpose of this study was to investigate the concentration of N-acetyl-aspartate (NAA) in the brain and its relationship with clinical characteristics in patients with post-traumatic stress disorder (PTSD). Proton magnetic resonance spectroscopy was performed in order to measure NAA concentrations in the anterior cingulate cortex (ACC) and bilateral hippocampus in 26 subjects with fire-related PTSD, who were survivors of a subway fire in South Korea, and 25 age- and sex-matched healthy comparison subjects. There were decreased NAA levels in the ACC (t = -3.88, d.f. = 49, P < 0.001) and bilateral hippocampus (right, t = -3.88, d.f. = 49, P < 0.001; left, t = -3.62, d.f. = 49, P < 0.001) in the PTSD group relative to the healthy comparison group. Also, NAA levels of the ACC (r = -0.43, n = 26, P = 0.027) and bilateral hippocampus (right, r = -0.48, n = 26, P = 0.013; left, r = -0.40, n = 26, P = 0.04) were negatively correlated with re-experience symptom scores in subjects with PTSD. In conclusion, our findings suggest that subjects with PTSD had decreased neuronal viabilities in the ACC and bilateral hippocampus, and that these deficits may play an important role in the pathophysiology of PTSD, especially regarding the re-experiencing of traumatic events. | en |
dc.language.iso | en | - |
dc.publisher | Wiley-Blackwell | en |
dc.subject | Adult | en |
dc.subject | Aspartic Acid/*analogs & derivatives/metabolism | en |
dc.subject | Female | en |
dc.subject | Gyrus Cinguli/*metabolism | en |
dc.subject | Hippocampus/*metabolism | en |
dc.subject | Humans | en |
dc.subject | Korea | en |
dc.subject | Male | en |
dc.subject | Protons | en |
dc.subject | Railroads | en |
dc.subject | Stress Disorders, Post-Traumatic/*metabolism/*pathology | en |
dc.subject | Magnetic Resonance Spectroscopy | - |
dc.title | Decreased N-acetyl-aspartate levels in anterior cingulate and hippocampus in subjects with post-traumatic stress disorder: a proton magnetic resonance spectroscopy study | en |
dc.type | Article | en |
dc.contributor.AlternativeAuthor | 함병주 | - |
dc.contributor.AlternativeAuthor | 최진영 | - |
dc.contributor.AlternativeAuthor | 윤수정 | - |
dc.contributor.AlternativeAuthor | 성영훈 | - |
dc.contributor.AlternativeAuthor | 정도언 | - |
dc.contributor.AlternativeAuthor | 김주석 | - |
dc.contributor.AlternativeAuthor | 심민영 | - |
dc.contributor.AlternativeAuthor | 최남희 | - |
dc.contributor.AlternativeAuthor | 최인근 | - |
dc.contributor.AlternativeAuthor | 류인균 | - |
dc.identifier.doi | 10.1111/j.1460-9568.2006.05253.x | - |
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