After epilepsy surgery patients will receive the standard care for post-operative patients which including close monitoring in ICU overnight. Patients will be transferred to the floor for further clinical evaluation before discharge. Clinical outcome will be evaluated in the post-operative clinic visit within 1 month after discharge. The value of a clinical follow up is to evaluate for any discrepancy between nTMS and DCS, to determine which modality better predicts functional outcome. Any seizure recurrence or neurological deficit will be recorded at the follow-up clinical visit.