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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2013;2013:5686–5689. doi: 10.1109/EMBC.2013.6610841

Figure 5.

Figure 5

Induced normal strains on FBG sensors under various loading conditions. Linear rise in strain with greater forcing is observed for the affected sensors. Lateral FBGs are sensitive to pure transverse loading while axial FBG is affected only from axial forces.