SPECT findings (mean (SD))
| AD without LA group | AD with LA group | |
|---|---|---|
| Frontal inferior * | 74.7 (10.1) | 70.3 (11.3) |
| Frontal superior * | 80.0 (10.2) | 72.5 (9.1) |
| Temporal inferior | 77.5 (8.4) | 79.0 (6.2) |
| Temporal superior | 78.7 (9.5) | 80.1 (6.3) |
| Parietal | 77.9 (9.8) | 78.6 (6.9) |
| Basal ganglia * | 85.7 (8.1) | 80.3 (6.3) |
| Thalamus* | 79.7 (7.2) | 75.0 (5.17) |
AD=Alzheimer’s disease; LA=leukoaraiosis. *P<0.05. Numbers are proportional measures relative to the cerebellum × 100.