It also stands in contrast to the findings in progressive supranuclear palsy (PSP) wherein the accumulation of tau protein is distinctive in the cerebellum and cerebellar dentate nucleus (101, 102) or in corticobasal degeneration (CBD) wherein tau accumulation is found in the striatum and globus pallidus (although severe CTE can show subcortical accumulation of tau, but this tends to be in the mamillary bodies, thalamus, and other structures vs. the basal ganglia) (95, 103). This evidence concerns the gene MAPT and red-green color blindness.