in 9 patients with progressive supranuclear palsy and in 27 controls , dopamine and homovanillic acid concentrations , choline acetyltransferase ( cat ) activity , and the number of [ 3h ] spiperone and [ 3h ] quinuclidinyl benzilate binding sites were measured post mortem in the striatum ( caudate nucleus , putamen , and nucleus accumbens ) , substantia innominata , and frontal cortex .
C0010097
striatum
C0007461
caudate nucleus