Table 4.
MRI index computed for the longitudinal dataset.
| AD | MCI | CTL | ||||
|---|---|---|---|---|---|---|
| Baseline | 1-Year | Baseline | 1-Year | Baseline | 1-Year | |
| Average | 0.70 | 0.86 | 0.49 | 0.56 | 0.26 | 0.36 |
| Stdev | 0.29 | 0.31 | 0.28 | 0.30 | 0.19 | 0.19 |
| Median | 0.74 | 0.91 | 0.46 | 0.55 | 0.22 | 0.33 |
| Min | 0.10 | 0.21 | 0.01 | −0.05 | −0.13 | −0.03 |
| Max | 1.21 | 1.48 | 1.24 | 1.38 | 0.73 | 0.74 |
| Q1 | 0.52 | 0.66 | 0.32 | 0.33 | 0.12 | 0.20 |
| Q3 | 0.91 | 1.08 | 0.65 | 0.75 | 0.42 | 0.53 |
Stdev, Standard deviation; Q1, First quartile; Q3, Third quartile; AD, Alzheimer's disease; MCI, mild cognitive impairment; CTL, healthy control; OPLS, orthogonal partial least squares to latent structures.