Table 2.
Correlation of sNfL levels to cortical and subcortical grey matter atrophy rates.
| Mean atrophy rate, % (SD) | Corr. with sNfL levels (Rp) | P value | |
|---|---|---|---|
| Cortical Grey Matter | −1.9 (2.7) | −0.64 | 0.018 |
| Frontal | −3.0 (3.6) | −0.72 | 0.006 |
| Temporal | −1.3 (2.3) | −0.38 | 0.122 |
| Parietal | −1.1 (2.9) | −0.48 | 0.069 |
| Occipital | 1.3 (6.0) | −0.21 | 0.264 |
| Cingulate | −2.8 (3.6) | −0.36 | 0.142 |
| Subcortical Grey Matter | −4.1 (3.9) | −0.68 | 0.011 |
| Thalamus | −5.5 (5.3) | −0.61 | 0.024 |
| Caudate | −4.3 (5.2) | −0.62 | 0.022 |
| Putamen | −2.8 (3.6) | −0.70 | 0.008 |
| Pallidum | −1.5 (3.7) | −0.73 | 0.005 |