Automatic assessment of blood pressure for Korotkoff sounds on the basis of human hearing threshold
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Sung Jun | - |
dc.contributor.author | Lee, Jong Shill | - |
dc.contributor.author | Oh, Jae Hoon | - |
dc.contributor.author | Chee, Young Joon | - |
dc.contributor.author | Jang, Dong Pyo | - |
dc.contributor.author | Kim, In Young | - |
dc.date.accessioned | 2022-07-12T20:44:28Z | - |
dc.date.available | 2022-07-12T20:44:28Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 1359-5237 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/151065 | - |
dc.description.abstract | Objective In this study, to measure blood pressure (BP) on the basis of human hearing threshold, we proposed a method that detects the audible or inaudible Korotkoff sounds (K-sounds) using the equal loudness contour and automatically assesses the BP. Methods In this study, we detected the systolic period of K-sounds using cuff pressure oscillation and then converted the K-sounds corresponding to the systolic interval into sound pressure levels (SPLs). Next, the systolic blood pressure (SBP) and diastolic blood pressure (DBP) were assessed by mapping the K-sounds, which were converted into SPLs on an equal loudness contour. Results To validate the accuracy of our proposed method, we compared it with the auscultatory method. The mean differences (mean±SD) in the SBP and DBP were 0.31±1.95 and 1.20±2.17 mmHg, respectively. For the SBP, the linear regression equation was y=0.98x+1.56 mmHg (where x and y represent the auscultatory and the proposed method, respectively), with a SE of estimate of 1.93 mmHg and a correlation coefficient of 0.99. For the DBP, the linear regression equation was y=1.01x−1.94 mmHg, with an SE of estimate of 2.18 mmHg and a correlation coefficient of 0.98. All P values were less than 0.0001 for both regressions. Conclusion The auscultatory method of BP monitoring is sensitive to the observer’s condition or environmental noise. To overcome these disadvantages, we used the human hearing threshold for objective SBP and DBP automatic assessment, and this method can be applicable to an automatic auscultatory method. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | LIPPINCOTT WILLIAMS & WILKINS | - |
dc.title | Automatic assessment of blood pressure for Korotkoff sounds on the basis of human hearing threshold | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, Jae Hoon | - |
dc.contributor.affiliatedAuthor | Jang, Dong Pyo | - |
dc.contributor.affiliatedAuthor | Kim, In Young | - |
dc.identifier.doi | 10.1097/MBP.0000000000000284 | - |
dc.identifier.scopusid | 2-s2.0-85034735924 | - |
dc.identifier.wosid | 000415956700010 | - |
dc.identifier.bibliographicCitation | BLOOD PRESSURE MONITORING, v.22, no.6, pp.364 - 370 | - |
dc.relation.isPartOf | BLOOD PRESSURE MONITORING | - |
dc.citation.title | BLOOD PRESSURE MONITORING | - |
dc.citation.volume | 22 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 364 | - |
dc.citation.endPage | 370 | - |
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 | Cardiovascular System & Cardiology | - |
dc.relation.journalWebOfScienceCategory | Peripheral Vascular Disease | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordAuthor | auscultation | - |
dc.subject.keywordAuthor | blood pressure | - |
dc.subject.keywordAuthor | human hearing threshold | - |
dc.subject.keywordAuthor | Korotkoff sounds | - |
dc.subject.keywordAuthor | sound pressure level | - |
dc.identifier.url | https://journals.lww.com/bpmonitoring/Fulltext/2017/12000/Automatic_assessment_of_blood_pressure_for.10.aspx | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
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.