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題名 Abnormal functional–structural cingulum connectivity in mania: combined functional magnetic resonance imaging-diffusion tensor imaging investigation in different phases of bipolar disorder 作者 Martino, Matteo
Magioncalda, Paola
Saiote, Catarina
Conio, Benedetta
Escelsior, Andrea
Rocchi, Giulio
Piaggio, Niccolò
Marozzi, Valentina
Huang, Zirui
Ferri, Francesca
Amore, Mario
Inglese, Matilde
Northoff, Georg貢獻者 心智、大腦與學習研究中心 日期 2016-10 上傳時間 31-Aug-2017 11:23:33 (UTC+8) 摘要 Objective: The objective of the study was to investigate the relationship between structural connectivity (SC) and functional connectivity (FC) in the cingulum in bipolar disorder (BD) and its various phases. Method: We combined resting-state functional magnetic resonance imaging and probabilistic tractographic diffusion tensor imaging to investigate FC and SC of the cingulum and its portions, the SC–FC relationship, and their correlations with clinical and neurocognitive measures on sustained attention in manic (n = 21), depressed (n = 20), and euthymic (n = 20) bipolar patients and healthy controls (HC) (n = 42). Results: First, we found decreased FC between the anterior and posterior parts of the cingulum in manic patients when compared to depressed patients and HC. Second, we observed decreased SC of the cingulum bundle, particularly in its anterior part, in manic patients when compared to HC. Finally, alterations in the cingulum FC (but not SC) correlated with clinical severity scores while changes in the cingulum SC (but not FC) were related with neurocognitive deficits in sustained attention in BD. Conclusion: We demonstrate for the first time a reduction in FC and concomitantly in SC of the cingulum in mania, which correlated with psychopathological and neurocognitive parameters, respectively, in BD. This supports the central role of cingulum connectivity specifically in mania. 關聯 Acta Psychiatrica Scandinavica, 134(4), 339-349 資料類型 article DOI http://dx.doi.org/10.1111/acps.12596 dc.contributor 心智、大腦與學習研究中心 zh_TW dc.creator (作者) Martino, Matteo en_US dc.creator (作者) Magioncalda, Paola en_US dc.creator (作者) Saiote, Catarina en_US dc.creator (作者) Conio, Benedetta en_US dc.creator (作者) Escelsior, Andrea en_US dc.creator (作者) Rocchi, Giulio en_US dc.creator (作者) Piaggio, Niccolò en_US dc.creator (作者) Marozzi, Valentina en_US dc.creator (作者) Huang, Zirui en_US dc.creator (作者) Ferri, Francesca en_US dc.creator (作者) Amore, Mario en_US dc.creator (作者) Inglese, Matilde en_US dc.creator (作者) Northoff, Georg en_US dc.date (日期) 2016-10 dc.date.accessioned 31-Aug-2017 11:23:33 (UTC+8) - dc.date.available 31-Aug-2017 11:23:33 (UTC+8) - dc.date.issued (上傳時間) 31-Aug-2017 11:23:33 (UTC+8) - dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/112329 - dc.description.abstract (摘要) Objective: The objective of the study was to investigate the relationship between structural connectivity (SC) and functional connectivity (FC) in the cingulum in bipolar disorder (BD) and its various phases. Method: We combined resting-state functional magnetic resonance imaging and probabilistic tractographic diffusion tensor imaging to investigate FC and SC of the cingulum and its portions, the SC–FC relationship, and their correlations with clinical and neurocognitive measures on sustained attention in manic (n = 21), depressed (n = 20), and euthymic (n = 20) bipolar patients and healthy controls (HC) (n = 42). Results: First, we found decreased FC between the anterior and posterior parts of the cingulum in manic patients when compared to depressed patients and HC. Second, we observed decreased SC of the cingulum bundle, particularly in its anterior part, in manic patients when compared to HC. Finally, alterations in the cingulum FC (but not SC) correlated with clinical severity scores while changes in the cingulum SC (but not FC) were related with neurocognitive deficits in sustained attention in BD. Conclusion: We demonstrate for the first time a reduction in FC and concomitantly in SC of the cingulum in mania, which correlated with psychopathological and neurocognitive parameters, respectively, in BD. This supports the central role of cingulum connectivity specifically in mania. en_US dc.format.extent 627565 bytes - dc.format.mimetype application/pdf - dc.relation (關聯) Acta Psychiatrica Scandinavica, 134(4), 339-349 en_US dc.title (題名) Abnormal functional–structural cingulum connectivity in mania: combined functional magnetic resonance imaging-diffusion tensor imaging investigation in different phases of bipolar disorder en_US dc.type (資料類型) article dc.identifier.doi (DOI) 10.1111/acps.12596 dc.doi.uri (DOI) http://dx.doi.org/10.1111/acps.12596
