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. Author manuscript; available in PMC: 2019 Mar 21.
Published in final edited form as: Adv Funct Mater. 2017 Dec 11;28(12):1703988. doi: 10.1002/adfm.201703988

Figure 5.

Figure 5

a) Bilayer coating scheme on in vivo MEA, and the middle subpanel is the zoom-in demonstration of electrode sites at tip of MEA and the right subpanel is the zoom-in demonstration of bilayer drug loading film on electrode sites; b) microscopic image of the dual-layer PPy/fCNT/DNQX film compared with uncoated iridium sites; c) image of film after drug release in vivo.