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

	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