Analytic Signal-Based Causal Network Estimator for Hemodynamic Signal Analysis in the Brain
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Jang-Woo | - |
dc.contributor.author | Lee, Gihyoun | - |
dc.contributor.author | Kim, Beop-Min | - |
dc.contributor.author | Chang, Yongmin | - |
dc.contributor.author | Jung, Young-Jin | - |
dc.date.accessioned | 2021-09-01T15:45:41Z | - |
dc.date.available | 2021-09-01T15:45:41Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/65869 | - |
dc.description.abstract | The connectivity and the causality were estimated using functional magnetic resonance imaging (fMRI) and functional near-infrared spectroscopy (f-NIRS) signals to introduce an optimal networks analysis technique for hemodynamic signals. Instantaneous phase information was utilized to analyze the fMRI time series and the f-NIRS signals in order to estimate connectivity and causal networks in the brain. To identify an optimal estimator, the conducted computer-based Monte Carlo simulation using fMRI mimicking signals under various realistic conditions. The simulation results showed that the phase-information-based approach can be an optimal causal estimator for hemodynamic signals. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | KOREAN PHYSICAL SOC | - |
dc.subject | ACTIVATION | - |
dc.subject | CONNECTIONS | - |
dc.subject | MOVEMENTS | - |
dc.subject | AREAS | - |
dc.subject | FLOW | - |
dc.subject | FMRI | - |
dc.title | Analytic Signal-Based Causal Network Estimator for Hemodynamic Signal Analysis in the Brain | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Beop-Min | - |
dc.identifier.doi | 10.3938/jkps.74.847 | - |
dc.identifier.scopusid | 2-s2.0-85065499199 | - |
dc.identifier.wosid | 000467556100005 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.74, no.9, pp.847 - 854 | - |
dc.relation.isPartOf | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.title | JOURNAL OF THE KOREAN PHYSICAL SOCIETY | - |
dc.citation.volume | 74 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 847 | - |
dc.citation.endPage | 854 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002465074 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | CONNECTIONS | - |
dc.subject.keywordPlus | MOVEMENTS | - |
dc.subject.keywordPlus | AREAS | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordPlus | FMRI | - |
dc.subject.keywordAuthor | Causality | - |
dc.subject.keywordAuthor | Connectivity | - |
dc.subject.keywordAuthor | fMRI | - |
dc.subject.keywordAuthor | f-NIRS | - |
dc.subject.keywordAuthor | Phase-locking value | - |
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