Figure 3.
Astrocyte response to implanted electrodes. (a–c) Typical responses, with electrode track denoted, to platinum, P3MT, and PEDOP, respectively. (d) Summary of responses for all animals tested. Number of animals tested: Platinum, n=11, P3MT, n=6, PEDOP, n=7. Standard errors are indicated for each type of electrode. *=significant difference for both Pt vs P3MT and for Pt vs PEDOT. p values are specified in the text. Scale marker in (a)–(c) corresponds to 250 microns.