**5. Conclusions**

The EEG study suggests that the presence of rhythmic monomorphic theta waves with the tempo-parietal region should anticipate the recurrence of epilepsy in children with epilepsy, if the Dep dose would be reduced or if the Dep therapy would be withdrawn. The efficacy of Dep treatment should be correlated with decreases of high amplitude, low frequency, and suppression of epileptiform EEG parallel to the clinical improvement. Thus, optimal therapy suggests of evaluation of baseline EEG, power spectra, and brain topography mapping using EEG methods.
