**Background** Huntington's disease (HD) causes progressive motor dysfunction through characteristic atrophy. Changes to neural structure begin in premanifest stages yet individuals are able to maintain a high degree of function, suggesting …
## Background Huntington's Disease causes progressive motor dysfunction through atrophic disruption to the frontal cortical motor circuitry and basal ganglia regions. Symptom onset typically begins at age 40; subsequent neurodegeneration is …