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High-resolution elasticity imaging for tissue engineering

DC Field Value Language
dc.contributor.authorNabi Abraham Cohn-
dc.contributor.authorKim, BS-
dc.contributor.authorRamon Q. Erkamp-
dc.contributor.authorMooney, DJ-
dc.contributor.authorStanislav Y. Emelianov-
dc.contributor.authorAndrei R. Skovoroda-
dc.contributor.authorMatthew O’Donnell-
dc.date.accessioned2024-06-13T02:24:45Z-
dc.date.available2024-06-13T02:24:45Z-
dc.date.created2018-06-18-
dc.date.issued2000-07-
dc.identifier.citationIEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, Vol.47 No.4, pp.956-966-
dc.identifier.issn0885-3010-
dc.identifier.urihttps://hdl.handle.net/10371/204466-
dc.description.abstractAn elasticity microscope provides high resolution images of tissue elasticity. With this instrument, it may be possible to monitor cell growth and tissue development in tissue engineering. To test this hypothesis, elasticity micrographs were obtained in two model systems commonly used for tissue engineering. In the first, strain images of a tissue-engineered smooth muscle sample clearly identified a several hundred micron thick cell layer from its supporting matrix. Because a one-dimensional mechanical model was appropriate for this system, strain images alone were sufficient to image the elastic properties. In contrast, a second system was investigated in which a simple one-dimensional mechanical model was inadequate. Uncultured collagen microspheres embedded in an otherwise homogeneous gel were imaged with the elasticity microscope. Strain images alone did not clearly depict the elastic properties of the hard spherical cell carriers, However, reconstructed elasticity images could differentiate the hard inclusion from the background gel. These results strongly suggest that the elasticity microscope may be a valuable tool for tissue engineering and other applications requiring the elastic properties of soft tissue at high spatial resolution (75 mu m or less).-
dc.language영어-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleHigh-resolution elasticity imaging for tissue engineering-
dc.typeArticle-
dc.identifier.doi10.1109/58.852079-
dc.citation.journaltitleIEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL-
dc.identifier.wosid000088175800024-
dc.identifier.scopusid2-s2.0-0034228115-
dc.citation.endpage966-
dc.citation.number4-
dc.citation.startpage956-
dc.citation.volume47-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorKim, BS-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.subject.keywordPlusDISPLACEMENT-
dc.subject.keywordPlusINCOMPRESSIBILITY-
dc.subject.keywordPlusMICROSCOPE-
dc.subject.keywordPlusMATRICES-
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  • College of Engineering
  • School of Chemical and Biological Engineering
Research Area biomaterials, nanomedicine, regenerative medicine

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