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. 2015 May 6;9:69. doi: 10.3389/fnsys.2015.00069

Figure 1.

Figure 1

(A) Conceptual illustration of the wireless optrode neural interface. (B) Overall design of the LED-coupled optrode array with 32 μLEDs, microwaveguides, and microelectrodes integrated on a Parylene-C substrate. (C) The inductively-powered telemetry and switched-capacitor based stimulating (SCS) system used to wirelessly drive the μLED array.