MAPT and supranuclear palsy, progressive, 1: The H1/H1 MAPT haplotype is associated with PSP and CBD and likewise MAPT variants such as p.N410H (Kouri et al., 2014) and p.A152T have been linked to pathologically confirmed CBD and PSP (Houlden et al., 2001; Kara et al., 2012).