Alterations in structural rich-club connectivity of the precuneus are associated with depressive symptoms among individuals with subjective memory complaints
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Geon Ha | - |
dc.contributor.author | Kim, Jung Yoon | - |
dc.contributor.author | Kim, Jieun E. | - |
dc.contributor.author | Ma, Jiyoung | - |
dc.contributor.author | Kim, Bori R. | - |
dc.contributor.author | Im, Jooyeon Jamie | - |
dc.contributor.author | Jeong, Hyeonseok S. | - |
dc.contributor.author | Namgung, Eun | - |
dc.contributor.author | Lee, Suji | - |
dc.contributor.author | Kang, Ilhyang | - |
dc.contributor.author | Lyoo, In Kyoon | - |
dc.contributor.author | Hwang, Jaeuk | - |
dc.contributor.author | Yoon, Sujung | - |
dc.date.accessioned | 2021-09-10T05:23:53Z | - |
dc.date.available | 2021-09-10T05:23:53Z | - |
dc.date.issued | 2019-02 | - |
dc.identifier.issn | 1530-7026 | - |
dc.identifier.issn | 1531-135X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/18625 | - |
dc.description.abstract | The association between subjective memory complaints (SMCs) and depressive symptoms has been widely reported and both have been regarded as risk factors for dementia, such as Alzheimer's disease (AD). Although SMCs arise as early as in middle age, the exact neural correlates of comorbid depressive symptoms among individuals who are middle-aged and with SMCs have not yet been well investigated. Because rich-club organization of the brain plays a key role in the pathophysiology of various neuropsychiatric disorders, the investigation of rich club organization may provide insight regarding the neurobiological mechanisms of depressive symptoms in SMCs. In the current study, we compared the rich-club organization in the structural brain connectivity between individuals who have SMCs along with depressive symptoms (SMCD) and individuals with SMCs but without depressive symptoms (SMCO). A total of 53 individuals with SMCD and 91 individuals with SMCO participated in the study. For all participants, high-resolution, T1-weighted images and diffusion tensor images were obtained, and the network analysis was performed. Individuals with SMCD had lower connectivity strength between the precuneus and other rich-club nodes than those with SMCO, which was significant after adjusting for potential confounders. Our findings suggest that disruptions of rich-club connectivity strength of the precuenus are associated with depressive symptoms in middle-aged individuals with SMCs. Given that the precuneus is one of the commonly affected regions in the early stages of AD, our findings may imply that the concomitant depressive symptoms in middle-aged individuals with SMCs could reflect structural alterations related to AD. | - |
dc.format.extent | 15 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Psychonomic Society Inc. | - |
dc.title | Alterations in structural rich-club connectivity of the precuneus are associated with depressive symptoms among individuals with subjective memory complaints | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.3758/s13415-018-0645-x | - |
dc.identifier.scopusid | 2-s2.0-85054924181 | - |
dc.identifier.wosid | 000456550100004 | - |
dc.identifier.bibliographicCitation | Cognitive, Affective and Behavioral Neuroscience, v.19, no.1, pp 73 - 87 | - |
dc.citation.title | Cognitive, Affective and Behavioral Neuroscience | - |
dc.citation.volume | 19 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 73 | - |
dc.citation.endPage | 87 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Behavioral Sciences | - |
dc.relation.journalResearchArea | Neurosciences & Neurology | - |
dc.relation.journalWebOfScienceCategory | Behavioral Sciences | - |
dc.relation.journalWebOfScienceCategory | Neurosciences | - |
dc.subject.keywordPlus | DIFFUSION TENSOR TRACTOGRAPHY | - |
dc.subject.keywordPlus | TEST AUTOMATED BATTERY | - |
dc.subject.keywordPlus | HUMAN CEREBRAL-CORTEX | - |
dc.subject.keywordPlus | COGNITIVE IMPAIRMENT | - |
dc.subject.keywordPlus | AMYLOID DEPOSITION | - |
dc.subject.keywordPlus | ALZHEIMERS-DISEASE | - |
dc.subject.keywordPlus | HIPPOCAMPAL VOLUME | - |
dc.subject.keywordPlus | CORTICAL NETWORKS | - |
dc.subject.keywordPlus | WORKING-MEMORY | - |
dc.subject.keywordPlus | BRAIN NETWORKS | - |
dc.subject.keywordAuthor | Subjective memory complaints | - |
dc.subject.keywordAuthor | Depressive symptoms | - |
dc.subject.keywordAuthor | Precuneus | - |
dc.subject.keywordAuthor | Structural brain network | - |
dc.subject.keywordAuthor | Network analysis | - |
dc.subject.keywordAuthor | Rich-club organization | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(31538) 22, Soonchunhyang-ro, Asan-si, Chungcheongnam-do, Republic of Korea+82-41-530-1114
COPYRIGHT 2021 by SOONCHUNHYANG UNIVERSITY ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.