Table IX.
P and r values of correlation analysis between individual regional LORETA solutions and normalized cortical gray matter volume in the amnesic MCI and AD groups considered separately
| Correlation between regional LORETA current density and normalized gray matter volume | ||
|---|---|---|
| AD (N=108) | MCI (N=108) | |
| Central delta loreta current density | r = 0.05 | r = −0.246 |
| P < 1 | P < 0.005 | |
| Frontal delta loreta current density | r = 0.08 | r = −0.27 |
| P < 0.5 | P < 0.005 | |
| Parietal delta loreta current density | r = 0.004 | r = −0.198 |
| P < 1 | P < 0.05 | |
| Occipital delta loreta current density | r = 0.0005 | r = −0.177 |
| P < 1 | P < 0.05 | |
| Temporal delta loreta current density | r = 0.03 | r = −0.270 |
| P < 1 | P < 0.05 | |
| Limbic delta loreta current density | r = 0.02 | r = −0.288 |
| P < 1 | P < 0.001 | |
| Central alpha 1 loreta current density | r =‐ −0.045 | r = 0.176 |
| P < 1 | P < 0.05 | |
| Frontal alpha 1 loreta current density | r = 0.074 | r = 0.162 |
| P < 0.5 | P < 0.1 | |
| Parietal alpha 1 loreta current density | r = −0.145 | r = 0.225 |
| P < 0.5 | P < 0.01 | |
| Occipital alpha 1 loreta current density | r = −0.156 | r = 0.243 |
| P < 0.5 | P < 0.005 | |
| Temporal alpha 1 loreta current density | r = −0.075 | r = 0.294 |
| P < 0.5 | P < 0.001 | |
| Limbic alpha 1 loreta current density | r = −0.098 | r = 0.291 |
| P < 0.5 | P < 0.001 | |