Table 4 Significant changes of relative perfusion according to the level of cognitive impairment
Contrast | Region | Laterality | Extent | Coordinates (x,y,z) | ||
|---|---|---|---|---|---|---|
Mild DLB < pro DLB | Caudate nucleus ∗ | L | 4968 | –12 | 6 | 12 |
Inferior frontal | L | 2064 | –32 | 14 | 24 | |
Middle temporal | L | 1320 | –58 | –10 | –18 | |
Anterior insula | L | 1144 | –28 | 24 | 4 | |
Caudate nucleus | R | 936 | 10 | 10 | 4 | |
Middle cingulum | R | 880 | 10 | 4 | 42 | |
Anterior cingulum | R | 704 | 16 | 34 | 20 | |
Middle temporal | R | 456 | 60 | –12 | –16 | |
Middle temporal | L | 384 | –56 | –56 | 8 | |
Pro DLB < mild DLB | Precuneus | L | 744 | –4 | –60 | 58 |
Mild AD < pro AD | Inferior parietal | L | 1544 | –60 | –46 | 42 |
Precuneus | R | 344 | 14 | –60 | 28 | |
Pro AD < mild AD | Cuneus | L | 496 | 16 | –102 | 12 |
Inferior frontal | R | 432 | 34 | 38 | 0 | |