Characterization and applications of evoked responses during epidural electrical stimulation.

ABSTRACT:

Background

Epidural electrical stimulation (EES) of the spinal cord has been FDA approved and used therapeutically for decades. However, there is still not a clear understanding of the local neural substrates and consequently the mechanism of action responsible for the therapeutic effects.

Method

Epidural spinal recordings (ESR) are collected from the electrodes placed in the epidural space. ESR contains multi-modality signal components such as the evoked neural response (due to tonic or BurstDR™ waveforms), evoked muscle response, stimulation artifact, and cardiac response. The tonic stimulation evoked compound action potential (ECAP) is one of the components in ESR and has been proposed recently to measure the accumulative local potentials from large populations of neurona

SUBMITTER: Verma N 

PROVIDER: S-EPMC9976490 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature