Table 7 The QSM values and disease stage correlation in PD, PSP, and PDD
| Â | Â | Substantia nigra | Red nucleus | Globus pallidus nucleus | Hippocampus nucleus | |
|---|---|---|---|---|---|---|
| Â | Â | Â | Â | Â | R | L |
Shahmaei et al. [51] | PD | R = 0.751, P < 0.001 | R = 0.538, P < 0.001 | R = 0.751, P < 0.001 |  |  |
Syam et al. [53] | PD | R = 0.50, P = 0.01 |  | R = 0.39, P = 0.06 |  |  |
PSP | R = 0.37, P = 0.05 | R = 0.64, P < 0.001 |  |  |  | |
Li et al. [52] | PD |  |  |  | R = − 0.38, P = 0.001 | R = − 0.32, P = 0.006 |