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Average age (in years at time of scan) and sex of subjects with 6- and 12-month follow-up scans, broken down by diagnosis (Dx). Numbers in parentheses are the standard deviations.
| 6 Months | AD | EMCI | LMCI | CN | All Dx |
| Ave. age (years) | 77.2 (±8.6) | 71.5 (±7.5) | 72.8 (±7.6) | 74.3 (±6.1) | 73.4 (±7.3) |
| Male/Female | 20/9 | 51/43 | 53/39 | 68/62 | 192/153 |
| 12 Months | AD | EMCI | LMCI | CN | All Dx |
| Ave. age (years) | 76.2 (±10.6) | 71.2 (±7) | 74 (±8.2) | 76.2 (±5.3) | 74.2 (±7.4) |
| Male/Female | 11/2 | 25/22 | 20/18 | 31/27 | 87/69 |
