neuropathological correlates in two autopsied members of this family consisted of extracellular hyaline eosinophilic , congophilic amyloid plaques in decreasing order of frequency in the cerebral cortex , basal ganglia , thalamus , and substantia nigra , and atrophy and gliosis of the basal ganglia and substantia nigra .
C0004781
basal ganglia
C0038590
substantia nigra