a trend toward significancep = 0.015
In the diencephalon, a region in which tau-pathology in PSP is also abundant ( Williams et al., 2007 ; Dickson et al., 2010 ), a significantly higher tracer uptake could be detected in PSP compared to PD and MSA-C, while tracer uptake also showed a trend toward significance in comparison to MSA-P ( p = 0.015).