This is a nonrandomized interventional trial that will apply brain stimulation via clinically implanted intracranial electrodes to subjects with medial temporal lobe epilepsy with the purpose of identifying biomarkers related to the pre-ictal state; to perform an acute parameter search to determine the stimulation pattern that most effectively modifies these biomarkers and to identify changes in memory (free recall) during asynchronous distributed multi-electrode stimulation (ADMES).
The investigators plan to enroll individuals with medical temporal lobe epilepsy who are undergoing surgical workup with clinically implanted intracranial electrodes. The study intends to administer computerized memory tasks and stimulation during the intracranial Electroencephalography (EEG) monitoring period.