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JoVE Journal
Neuroscience

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Voltage Biasing, Cyclic Voltammetry, & Electrical Impedance Spectroscopy for Neural Interfaces
 

Voltage Biasing, Cyclic Voltammetry, & Electrical Impedance Spectroscopy for Neural Interfaces

Article DOI: 10.3791/3566-v 07:52 min February 24th, 2012
February 24th, 2012

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Summary

The electrode-tissue interface of neural recording electrodes can be characterized with electrical impedance spectroscopy (EIS) and cyclic voltammetry (CV). Application of voltage biasing changes the electrochemical properties of the electrode-tissue interface and can improve recording capability. Voltage biasing, EIS, CV, and neural recordings are complementary.

Tags

Voltage Biasing Cyclic Voltammetry Electrical Impedance Spectroscopy Neural Interfaces Electrode-tissue Interface Glial Scar Formation Charge Carrying Capacity Electrode Performance Long Term Monitoring Spiking Neurons Rejuvenation Electrode Arrays Tissue Response
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