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. Author manuscript; available in PMC: 2015 Feb 1.
Published in final edited form as: Acad Radiol. 2014 Feb;21(2):197–206. doi: 10.1016/j.acra.2013.10.011

Figure 2. Implantable resonator design.

Figure 2

Photograph of a 25-cm-long implantable resonator made of 34-AWG enamel-coated copper wire containing PDMS-encapsulated LiNc-BuO sensor at one end (Probe tip) and coupling loop at the other end. The inset shows an EPR spectrum obtained using the resonator.