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Non-contact, Label-free Monitoring of Cells and Extracellular Matrix using Raman Spectroscopy
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Application of Raman scattering to the measurement of ligament tension

M W Winchester1, L W Winchester, N Y Chou

  • 1University of Mary Washington, Fredericksburg, VA 22401, USA. mwinc2fi@umw.edu

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
|January 24, 2009
PubMed

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Strain quantifies the deformation of a material under force, typically measured as normal strain, which represents the change in length when compared with the original length. Electrical strain gauges are used for enhanced accuracy. These devices consist of a conductive wire mounted on a paper backing that adheres to the material's surface. These gauges operate on the piezoresistive effect, where the wire's electrical resistance changes in response to mechanical deformation. The strain gauge...