Table 3.
Clinical Diagnosis versus Radiologic Interpretation*
| Clinical diagnosis | Radiologic interpretation |
|||||||
|---|---|---|---|---|---|---|---|---|
| Normal for age |
Single pattern | Complex pattern | ||||||
| AD pattern |
FTD pattern |
DLB pattern |
CVD alone |
Mixed ND |
Mixed CVD/N D |
Abnormal, not diagnostic |
||
| CIND | ||||||||
| MCI (n=15) | 1 | 6 | 1 | 2 | 1 | 4 | ||
| Cognitive disorder NOS (n=25) | 2 | 2 | 3 | 1 | 17 | |||
|
| ||||||||
| Dementia, single etiology | ||||||||
| AD (n=43) | 23 | 1 | 3 | 2 | 8 | 6 | ||
| VaD (n=5) | 2 | 2 | 1 | |||||
| Other (n=9) | 6 | 2 | 1 | |||||
|
| ||||||||
| Dementia, complex etiologyb | ||||||||
| Mixed vascular/degenerative (n=42) | 1 | 6 | 1 | 9 | 20 | 5 | ||
| Multiple degenerative (n=21) | 2 | 6 | 1 | 1 | 1 | 4 | 6 | |
| Dementia NOS (n=33) | 7 | 4 | 6 | 1 | 5 | 10 | ||
|
| ||||||||
| Totals (n=193) | 4 (2%) |
46 (24%) |
19 (10%) |
3 (2%) |
26 (13%) |
4 (2%) |
41 (21%) |
50 (26%) |