NeurosciencePublished 4 August 2014Resistive and reactive changes to the impedance of intracortical microelectrodes can be mitigated with polyethylene glycol under acute in vitro and in vivo settingsSalah Sommakia · Janak Gaire · Jenna L. Rickus · Kevin J. OttoFrontiers in Neuroengineeringdoi 10.3389/fneng.2014.00033