MAPT and supranuclear palsy, progressive, 1: Despite substantial visual agreement in most samples from patients with PSP (Fig. 6a) and the presence of predominant TA/TF tau aggregation compared with sparse NFT/CB tau aggregation (Fig. 6b), only NFT/CB tau occupancy showed a substantial correlation with [18F]PI-2620 autoradiography signals in 73 subfields of the globus pallidus (Fig. 6c, R = 0.467, p < 0.0001).