Band power modulation through intracranial EEG stimulation and its cross-session consistency.

ABSTRACT:

Objective

Direct electrical stimulation of the brain through intracranial electrodes is currently used to probe the epileptic brain as part of pre-surgical evaluation, and it is also being considered for therapeutic treatments through neuromodulation. In order to effectively modulate neural activity, a given neuromodulation design must elicit similar responses throughout the course of treatment. However, it is unknown whether intracranial electrical stimulation responses are consistent across sessions. The objective of this study was to investigate the within-subject, cross-session consistency of the electrophysiological effect of electrical stimulation delivered through intracranial electroencephalography (iEEG).

Approach

We analysed data from 79 epilepsy patients implanted

SUBMITTER: Papasavvas CA 

PROVIDER: S-EPMC7612301 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature