Effect of Optokinetic Stimulation on Spatial Neglect and Postural Stability in Patients With Stroke

Inclusion Criteria: * Patient's age ranges from 50 to 65 years referred by neurologist. * Patient's will be diagnosed as stroke in the subacute stage * Patients will suffer from spatial neglect resulting from the stroke that screened by albert's test. * Patients are medically stable and able to understand and follow instructions. Exclusion Criteria: * There is any previous neurological disability * There is general unstable conditions, history of epilepsy, cardiac pacemakers * There is sever cognitive disorder * There is visual field deficit