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dc.contributor.advisorAskew, Thomas R., 1955-
dc.contributor.advisorChu, Keren
dc.contributor.advisorMassie, Christine
dc.contributor.advisorBerger, Andrew J.
dc.contributor.authorEmenheiser, Anna M.
dc.date.accessioned2019-05-18T17:35:03Z
dc.date.available2019-05-18T17:35:03Z
dc.date.issued2019
dc.identifier.urihttp://hdl.handle.net/10920/36933
dc.descriptioniv, 17 p.en_US
dc.description.abstractAlthough there are a variety of clinical techniques to measure bone mineralization and structure, bone mineral density alone is not fully indicative of bone strength. Raman spectroscopy is a technique that provides chemical information that cannot be measured by standard methods. In this study, transcutaneous measurements of bone were made using Raman spectroscopy. Using partial least squares regression, a model was created that uses a Raman spectrum to predict three biomechanical properties: areal bone mineral density, volumetric bone mineral density, and maximum torque. These properties were measured for each bone using dual-energy X-ray absorptiometry (DEXA), micro computerized tomography (micro-CT) imaging, and torsion testing, respectively. Recently, our group empirically found significant correlations between the Raman predicted values and the reference values for each of the three parameters. We then began to investigate how the predictive model works in order to gain a deeper understanding of the relevant chemical information and limiting factors in the prediction. We can then begin to explore possible improvements to the prediction technique in order to create a more robust method that can be used across a variety of optical systems, and potentially give insight into bone chemistry.en_US
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.relation.ispartofKalamazoo College Physics Senior Individualized Projects Collection
dc.rightsU.S. copyright laws protect this material. Commercial use or distribution of this material is not permitted without prior written permission of the copyright holder. All rights reserved.
dc.titleIn vivo Optical Measurement of Bone Strength Using Raman Spectroscopyen_US
dc.typeThesisen_US


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    This collection includes Senior Integrated Projects (SIP's) completed in the Physics Department. Abstracts are generally available to the public, but PDF files are available only to current Kalamazoo College students, faculty, and staff.

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