Figure 1
From: Mapping of bionic array electric field focusing in plasmid DNA-based gene electrotransfer
Electrode array configurations. (a) Photomicrograph of the 8-node linear (cochlear implant) electrode array (electrodes indicated by dashes). (b) Detail of the platinum ring electrodes. (c) Configurations of anodes (+) and cathodes (−) used to compare gene delivery efficiency.
