Measurement of the speed of sound in trabecular bone by using a time reversal acoustics focusing system SCIE SCOPUS KCI

DC Field Value Language
dc.contributor.author Lee, Kang Il -
dc.contributor.author Choi, Bok Kyoung -
dc.date.accessioned 2020-04-20T04:25:34Z -
dc.date.available 2020-04-20T04:25:34Z -
dc.date.created 2020-01-28 -
dc.date.issued 2014-10 -
dc.identifier.issn 0374-4884 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2707 -
dc.description.abstract A new method for measuring the speed of sound (SOS) in trabecular bone by using a time reversal acoustics (TRA) focusing system was proposed and validated with measurements obtained by using the conventional pulse-transmission technique. The SOS measured in 14 bovine femoral trabecular bone samples by using the two methods was highly correlated each other, although the SOS measured by using the TRA focusing system was slightly lower by an average of 2.2 m/s. The SOS measured by using the two methods showed high correlation coefficients of r = 0.92 with the apparent bone density, consistent with the behavior in human trabecular bone in vitro. These results prove the efficacy of the new method based on the principle of TRA to measure the SOS in trabecular bone. -
dc.description.uri 1 -
dc.language English -
dc.publisher KOREAN PHYSICAL SOC -
dc.subject ULTRASONIC CHARACTERIZATION -
dc.subject BACKSCATTER MEASUREMENTS -
dc.subject IN-VITRO -
dc.subject TRANSMISSION -
dc.subject DENSITY -
dc.title Measurement of the speed of sound in trabecular bone by using a time reversal acoustics focusing system -
dc.type Article -
dc.citation.endPage 1039 -
dc.citation.startPage 1036 -
dc.citation.title JOURNAL OF THE KOREAN PHYSICAL SOCIETY -
dc.citation.volume 65 -
dc.citation.number 7 -
dc.contributor.alternativeName 최복경 -
dc.identifier.bibliographicCitation JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.65, no.7, pp.1036 - 1039 -
dc.identifier.doi 10.3938/jkps.65.1036 -
dc.identifier.scopusid 2-s2.0-84909998261 -
dc.identifier.wosid 000344333300013 -
dc.type.docType Article -
dc.identifier.kciid ART001921378 -
dc.description.journalClass 1 -
dc.subject.keywordPlus ULTRASONIC CHARACTERIZATION -
dc.subject.keywordPlus BACKSCATTER MEASUREMENTS -
dc.subject.keywordPlus IN-VITRO -
dc.subject.keywordPlus TRANSMISSION -
dc.subject.keywordPlus DENSITY -
dc.subject.keywordAuthor Osteoporosis -
dc.subject.keywordAuthor Trabecular bone -
dc.subject.keywordAuthor Apparent bone density -
dc.subject.keywordAuthor Ultrasound -
dc.subject.keywordAuthor Speed of sound -
dc.subject.keywordAuthor Time reversal acoustics -
dc.relation.journalWebOfScienceCategory Physics, Multidisciplinary -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.description.journalRegisteredClass kci -
dc.relation.journalResearchArea Physics -
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Sea Power Enhancement Research Division > Marine Domain & Security Research Department > 1. Journal Articles
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