Abstract
The research objective adoption idea came to build and study the state space models to identify the reasons of epilepsy on basis of the brain waves frequency, where two models have been built, the first of which is concentrated on building state space models to estimate epilepsy seizure whereas the second is concentrated on building the state space models to identify the reason of the disease via displaying a statistical procedure programmed on the computer to facilitate the specialist doctors task to stand on the specific reasons of each state so as to enable them to give the patients the correct medicine.