Correlate of Surface Electroencephalogram (EEG) With Implanted EEG Recordings (ECOG)

Stanford University

Status: Active, not recruiting

Conditions: Anesthesia

Treatments: Device: ECOG; Device: EEG

Study type: Observational

Funder types: Other

Identifiers

NCT03629743

45987

Details and patient eligibility

About

Improve understanding of the correlation between surface EEG and implanted EEG recordings

Enrollment: 20 estimated patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Male or Female subjects 18 years of age or older.
• English or Spanish Speaking
• Subjects who have been previously diagnosed with intractable epilepsy and require implantation of invasive electrophysiological recordings as part of their routine clinical presurgical workup.

Exclusion criteria

• Patients with skin abnormalities at the planned application sites that would interfere with sensor or electrode applications.
• Patients with pre-existing conditions and/or co-morbidities that would prohibit them from participating in the study due to unacceptable risks to their health and well-being, as determined by the Principal Investigator (PI).
• Patients who the PI deems ineligible at the PI's discretion
• Pregnant patients

Trial design

20 participants in 1 patient group

ECOG and EEG Sensor

Description:

Study subjects are neurosurgical patients with medically refractory epilepsy who will have implanted with intracranial ECoG electrodes. The electrodes will be used during a period of inpatient monitoring to identify resectable seizure foci.

Treatment:

Device: EEG

Device: ECOG