Neurodegeneration with Brain Iron Accumulation (NBIA) is a group of rare, genetic neurological disorders characterized by abnormal accumulation of iron in the basal ganglia. This disease is a genetic disorder that typically follows an autosomal recessive inheritance pattern. Main clinical symptoms of this disease are disorders in function of muscles particularly with respect to movements of organs of the affected individual. Non-voluntary congestion and contraction of the muscles cause movement abnormalities, some very painful.