The levels of neuropathologic proteins, including α-Synuclein, Aβ1-42, T-tau, and multiple forms of P-tau in CSF from 76 patients were measured, among which, 52 and 24 cases were from the PD-OD and PD-NOD group, respectively. Here, MAPT is linked to dentatorubral-pallidoluysian atrophy.