The effect of charge density on the velocity and attenuation of ultrasound waves in human cancellous bone
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoon, Young June | - |
dc.date.accessioned | 2022-07-11T06:39:44Z | - |
dc.date.available | 2022-07-11T06:39:44Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 0021-9290 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/149275 | - |
dc.description.abstract | Cancellous bone is a highly porous material, and two types of waves, fast and slow, are observed when ultrasound is used for detecting bone diseases. There are several possible stimuli for bone remodelling processes, including bone fluid flow, streaming potential, and piezoelectricity. Poroelasticity has been widely used for elucidating the bone fluid flow phenomenon, but the combination of poroelasticity with charge density has not been introduced. Theoretically, general poroelasticity with a varying charge density is employed for determining the relationship between wave velocity and attenuation with charge density. Fast wave velocity and attenuation are affected by porosity as well as charge density; however, for a slow wave, both slow wave velocity and attenuation are not as sensitive to the effect of charge density as they are for a fast wave. Thus, employing human femoral data, we conclude that charged ions gather on trabecular struts, and the fast wave, which moves along the trabecular struts, is significantly affected by charge density. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | The effect of charge density on the velocity and attenuation of ultrasound waves in human cancellous bone | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Young June | - |
dc.identifier.doi | 10.1016/j.jbiomech.2018.07.048 | - |
dc.identifier.scopusid | 2-s2.0-85051568631 | - |
dc.identifier.wosid | 000447580500007 | - |
dc.identifier.bibliographicCitation | JOURNAL OF BIOMECHANICS, v.79, pp.54 - 57 | - |
dc.relation.isPartOf | JOURNAL OF BIOMECHANICS | - |
dc.citation.title | JOURNAL OF BIOMECHANICS | - |
dc.citation.volume | 79 | - |
dc.citation.startPage | 54 | - |
dc.citation.endPage | 57 | - |
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 | Biophysics | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Biophysics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Biomedical | - |
dc.subject.keywordPlus | CORTICAL BONE | - |
dc.subject.keywordPlus | BIOT THEORY | - |
dc.subject.keywordPlus | ELECTROMECHANICAL POTENTIALS | - |
dc.subject.keywordPlus | HYDROXYAPATITE FORMATION | - |
dc.subject.keywordPlus | PROPAGATION | - |
dc.subject.keywordPlus | INHIBITION | - |
dc.subject.keywordAuthor | Cancellous bone | - |
dc.subject.keywordAuthor | Poroelasticity | - |
dc.subject.keywordAuthor | Ultrasound | - |
dc.subject.keywordAuthor | Charge density | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0021929018306626?via%3Dihub | - |
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