Table 3 Multiple linear regression model demonstrating that p-tau pathology (AT8 staining density) in the DLF sulcus correlates with vascular branch density and fraction volume. β = standardized Beta, SE = standard error
| Â | GM sulcus fraction volume | GM sulcus branch density (branches/mm3) | ||||
|---|---|---|---|---|---|---|
|  | β | SE | p-value | β | SE | p-value |
AT8 density | 0.472 | 6 × 10–8 | 0.013 | 0.203 | 9 × 10–12 | 0.284 |
age at death | 0.232 | 2 × 10–4 | 0.189 | 0.072 | 2 × 10–8 | .695 |
CTE | 0.139 | 6 × 10–3 | 0.445 | 0.384 | 8 × 10–7 | 0.053 |