Frequency specific contribution of intrinsic connectivity networks to the integration in brain networks
DC Field | Value | Language |
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dc.contributor.author | Park, Yeong-Hun | - |
dc.contributor.author | Cha, Jungho | - |
dc.contributor.author | Bourakova, Viktoriya | - |
dc.contributor.author | Lee, Jong Min | - |
dc.date.accessioned | 2022-07-10T05:05:44Z | - |
dc.date.available | 2022-07-10T05:05:44Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-03 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/148241 | - |
dc.description.abstract | Brain networks are integrated and segregated into several intrinsic connectivity networks (ICNs). Frequency specificity of ICNs have been studied to show that different ICNs have a unqiue contribution to brain network integration along frequencies. The purpose of this study was to evaluate the contribution of individual ICN to brain network integration along their frequency. We used 14 ICNs and determined 2 frequency bands (LF1, 0.03 similar to 0.08 Hz and LF2, 0.009 similar to 0.012 Hz) from the hierarchical clustering of 101 frequency bins. We proposed a novel measure, called ICN efficiency, representing the difference between the global efficiencies of the whole brain network with and without the ICN to evaluate the contribution of the ICN to brain network integration. We found that each ICN had a different ICN efficiency at 2 frequency bands. We also found that the distinct subregions of the same ICN had a frequency specific contribution to brain network integration. Futhermore, the integration with other ICNs of the distinct subregions of the same ICN were different at 2 frequency bands. In conclusion, the contribution of each ICN to brain network integration is frequency specific and distinct subregions of the same ICN have functionally distinct roles with other ICNs at 2 frequency bands. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Frequency specific contribution of intrinsic connectivity networks to the integration in brain networks | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong Min | - |
dc.identifier.doi | 10.1038/s41598-019-40699-z | - |
dc.identifier.scopusid | 2-s2.0-85062766024 | - |
dc.identifier.wosid | 000460751700027 | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.9, pp.1 - 10 | - |
dc.relation.isPartOf | SCIENTIFIC REPORTS | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 9 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | POSTERIOR CINGULATE CORTEX | - |
dc.subject.keywordPlus | RESTING-STATE NETWORKS | - |
dc.subject.keywordPlus | FUNCTIONAL CONNECTIVITY | - |
dc.subject.keywordPlus | SPONTANEOUS FLUCTUATIONS | - |
dc.subject.keywordPlus | WAVELET COHERENCE | - |
dc.subject.keywordPlus | FMRI | - |
dc.identifier.url | https://www.nature.com/articles/s41598-019-40699-z | - |
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