Fig. 15

Fragile X- Associated Tremor/Ataxia Syndrome (FXTAS). A 61-year-old male presented with a two-year history of tremor, rigidity in all four limbs, paresthesia with recent memory decline. a axial T2W image of the posterior fossa show atrophy and T2W hyperintensity in bilateral cerebellar hemisphere (white arrows). b axial T2W section of the brain at the level of pons demonstrate symmetrical hyperintensity in pons (dashed white arrow) and hyperintensity in bilateral middle cerebellar peduncles (black arrows). c axial T2W image of the brain at the level of lateral ventricles is revealing significant atrophy and T2W hyperintensities in bilateral cerebral hemispheres