Fragile X Tremor/ataxia Syndrome, also known as fragile x-associated tremor/ataxia syndrome,is related to fragile x-associated tremor/ataxia syndrome and ataxia,and has symptoms including cerebral cortical atrophy, incoordination and memory impairment. An important gene associated with Fragile X Tremor/ataxia Syndrome is FMR1 (Fragile X Mental Retardation 1). Affiliated tissues include cerebellum