Electrochemical Impedance Spectroscopy Webinar Series Part 3 – Application of EIS to Neural Engineering

Details

Application of EIS to Neural Engineering
Presented by Marak E. Orazem, Ph.D.

The impedance of ultramicroelectrodes and even microelectrodes may be large enough to be influenced by the impedance of the cables and wiring network needed to connect to the electrodes. The usable frequency range is characterized by the accuracy contour plot with an upper bound given by the capacitance of the wires and the lower bound given by the resistance and inductance of the wires. The section will cover measurement of the accuracy contour plot; development of process models for SIROF and TiN electrodes, both used as electrode materials for neural stimulation due to their excellent electrical properties and biocompatibility; and discussion of regression results, including comparison to cyclic voltammetry.

Registration Link: https://bit.ly/4sYuJhX

Sponsored by:
International Society of Electrochemistry (ISE)
NeuroNexus
The Electrochemical Society (ECS)