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. Author manuscript; available in PMC: 2019 Nov 1.
Published in final edited form as: Magn Reson Med. 2018 Mar 30;80(5):2288–2298. doi: 10.1002/mrm.27185

FIGURE 3.

FIGURE 3

A, Experimental setup to evaluate the signal amplification by wireless coil and pumping power. B, EPR spectra acquired with and without the wireless coil and pumping power