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Cited 38 time in webofscience Cited 38 time in scopus
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dc.contributor.authorLee, SJ-
dc.contributor.authorKim, GB-
dc.date.accessioned2015-06-25T02:13:58Z-
dc.date.available2015-06-25T02:13:58Z-
dc.date.created2009-02-28-
dc.date.issued2005-03-15-
dc.identifier.issn0021-8979-
dc.identifier.other2015-OAK-0000004962en_US
dc.identifier.urihttps://oasis.postech.ac.kr/handle/2014.oak/10567-
dc.description.abstractAngiography and Doppler methods used for diagnosing vascular diseases give information on the shape of blood vessels and pointwise blood speed but do not provide detailed information on the flow fields inside the blood vessels. In this study, we developed a method for visualizing blood flow by using coherent synchrotron x rays. This method, which does not require the addition of any contrast agent or tracer particles, visualizes the flow pattern of blood by enhancing the diffraction and interference characteristics of the blood cells. This was achieved by optimizing the sample- (blood) to-detector (charge-coupled device camera) distance and the sample thickness. The proposed method was used to extract quantitative velocity field information from blood flowing inside an opaque microchannel by applying a two-frame particle image velocimetry algorithm to enhanced x-ray images of the blood flow. The measured velocity field data showed a flow structure typical of flow in a macrochannel. (C) 2005 American Institute of Physics.-
dc.description.statementofresponsibilityopenen_US
dc.languageEnglish-
dc.publisherAMER INST PHYSICS-
dc.relation.isPartOfJOURNAL OF APPLIED PHYSICS-
dc.rightsBY_NC_NDen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/kren_US
dc.titleSynchrotron microimaging technique for measuring the velocity fields of real blood flows-
dc.typeArticle-
dc.contributor.college기계공학과en_US
dc.identifier.doi10.1063/1.1851596-
dc.author.googleLee, SJen_US
dc.author.googleKim, GBen_US
dc.relation.volume97en_US
dc.relation.issue6en_US
dc.contributor.id10054593en_US
dc.relation.journalJOURNAL OF APPLIED PHYSICSen_US
dc.relation.indexSCI급, SCOPUS 등재논문en_US
dc.relation.sciSCIen_US
dc.collections.nameJournal Papersen_US
dc.type.rimsART-
dc.identifier.bibliographicCitationJOURNAL OF APPLIED PHYSICS, v.97, no.6-
dc.identifier.wosid000227767700092-
dc.date.tcdate2019-01-01-
dc.citation.number6-
dc.citation.titleJOURNAL OF APPLIED PHYSICS-
dc.citation.volume97-
dc.contributor.affiliatedAuthorLee, SJ-
dc.identifier.scopusid2-s2.0-20444464401-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.wostc31-
dc.description.scptc34*
dc.date.scptcdate2018-10-274*
dc.type.docTypeArticle-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaPhysics-

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