This chart defines epilepsy, discusses causes, illustrates how the brain works, and defines seizures including the phases of a seizure. The chart discusses the symptoms and what to do if someone has a seizure. Illustrations and text show brain activity for generalized and partial seizures and define the main forms of these types of seizures. The chart also discusses diagnosing epilepsy and the various tests used in the process. Size: 20" W x 26" L