Using Compound Neural Action Potentials for Functional Validation of a High-Density Intraneural Interface: A Preliminary Study
Aritra Kundu,
Erin Patrick,
Seth Currlin
et al.
Abstract:Compound nerve action potentials (CNAPs) were used as a metric to assess the stimulation performance of a novel high-density, transverse, intrafascicular electrode in rat models. We show characteristic CNAPs recorded from distally implanted cuff electrodes. Evaluation of the CNAPs as a function of stimulus current and calculation of recruitment plots were used to obtain a qualitative approximation of the neural interface’s placement and orientation inside the nerve. This method avoids elaborate surgeries requi… Show more
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