borderline significanceP = 0.007
The median ‘regional’ tau load in the caudate (PSP-CBS: 0.14; PSP-RS: 0.49; P < 0.001), STN (PSP-CBS: 0.21; PSP-RS: 0.40; P < 0.001) and cerebellar white matter (PSP-CBS: 0.02; PSP-RS: 0.06; P = 0.007 with borderline significance) was greater in the PSP-RS than in PSP-CBS (Figures 1 and 2 ).