Fragile X tremor/ataxia syndrome (FXTAS) is a recently described condition co nsisting of tremor, ataxia, parkinsonism, and executive dysfunction, presenting predominantly in male carriers of a fragile X mental retard...
Among 367 subjects, the authors analyzed 167 patients with essential tremor, sporadic progressive cerebellar ataxia, multiple system atrophy, and atypical parkinso nism and 200 healthy control subjects for FMR1 premut...