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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: IEEE Trans Biomed Eng. 2014 Apr 2;61(5):1412–1424. doi: 10.1109/TBME.2014.2314733

Figure 9.

Figure 9

PET imaging of (left) Light stimulation in subjects with normal vision and (right) Corneal electrical stimulation in blind subjects (with RP). Posterior view shown, arrows indicate posterior pole. Courtesy Dr. John Xie.