Anatomical location of areas showing significant differences in grey matter density between PD-MCI converters and non-converters
| Talairach coordinates | |||||||
|---|---|---|---|---|---|---|---|
| X | Y | Z | Side | Anatomical location | Puncorrected | Cluster size (voxel) | Zmax |
| PD-MCI non-converters > PD-MCI converters | |||||||
| −27 | 29 | 1 | Left | Insular extending to inferior frontal gyrus | <0.001 | 2098 | 4.16 |
| −42 | 2 | 4 | 4.14 | ||||
| −8 | 12 | 6 | Left | Caudate nucleus | <0.001 | 429 | 4.03 |
| −24 | 48 | 22 | Left | Superior frontal gyrus | <0.001 | 144 | 4.06 |
| −26 | 52 | −2 | Left | Middle frontal gyrus extending to superior frontal gyrus | <0.001 | 113 | 3.61 |
| −30 | 59 | 6 | 3.56 | ||||
| 8 | 9 | 8 | Right | Caudate nucleus Extending to Putamen | <0.001 | 578 | 3.80 |
| 22 | 17 | −5 | 3.67 | ||||
PD-MCI, Parkinson's disease with mild cognitive impairment.