Recovery of signal loss adopting the residual bootstrap method in fetal heart rate dynamics
DC Field | Value | Language |
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dc.contributor.author | Lee, Sun-Kyung | - |
dc.contributor.author | Park, Young-Sun | - |
dc.contributor.author | Cha, Kyung-Joon | - |
dc.date.accessioned | 2022-07-09T19:26:19Z | - |
dc.date.available | 2022-07-09T19:26:19Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-04 | - |
dc.identifier.issn | 0013-5585 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/148032 | - |
dc.description.abstract | Fetal heart rate (FHR) data obtained from a non-stress test (NST) can be presented in a type of time series, which is accompanied by signal loss due to physical and biological causes. To recover or estimate FHR data, which is subjected to a high rate of signal loss, time series models [second-order autoregressive (AR(2)), first-order autoregressive conditional heteroscedasticity (ARCH(1)) and empirical mode decomposition and vector autoregressive (EMD-VAR)] and the residual bootstrap method were applied. The ARCH(1) model with the residual bootstrap technique was the most accurate [root mean square error (RMSE), 2.065] as it reflects the nonlinearity of the FHR data [mean absolute error (MAE) for approximate entropy (ApEn), 0.081]. As a result, the goal of predicting fetal health and identifying a high-risk pregnancy could be achieved. These trials may be effectively used to save the time and cost of repeating the NST when the fetal diagnosis is impossible owing to a large amount of signal loss. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WALTER DE GRUYTER GMBH | - |
dc.title | Recovery of signal loss adopting the residual bootstrap method in fetal heart rate dynamics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Young-Sun | - |
dc.contributor.affiliatedAuthor | Cha, Kyung-Joon | - |
dc.identifier.doi | 10.1515/bmt-2017-0203 | - |
dc.identifier.scopusid | 2-s2.0-85045692466 | - |
dc.identifier.wosid | 000463705200004 | - |
dc.identifier.bibliographicCitation | BIOMEDICAL ENGINEERING-BIOMEDIZINISCHE TECHNIK, v.64, no.2, pp.157 - 161 | - |
dc.relation.isPartOf | BIOMEDICAL ENGINEERING-BIOMEDIZINISCHE TECHNIK | - |
dc.citation.title | BIOMEDICAL ENGINEERING-BIOMEDIZINISCHE TECHNIK | - |
dc.citation.volume | 64 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 157 | - |
dc.citation.endPage | 161 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Medical Informatics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Biomedical | - |
dc.relation.journalWebOfScienceCategory | Medical Informatics | - |
dc.subject.keywordPlus | RATE-VARIABILITY | - |
dc.subject.keywordPlus | REGULARITY | - |
dc.subject.keywordPlus | TERM | - |
dc.subject.keywordAuthor | fetal heart rate | - |
dc.subject.keywordAuthor | nonlinear dynamics | - |
dc.subject.keywordAuthor | residual bootstrap | - |
dc.subject.keywordAuthor | signal loss | - |
dc.identifier.url | https://www.degruyter.com/document/doi/10.1515/bmt-2017-0203/html | - |
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