Table 3 Patients demographics for Ch2 cholinergic neuronal count and hippocampal CA2 cholinergic varicosity quantification

n

8

4

16

M:F (% M)

4:4 (50%)

3:1 (75%)

13:3 (81.3%)

Mean age at onset (SD)

62.13 (8.68)

62.25 (13.72)

65.31 (12.40)

Mean age at death (SD)

73.50 (5.90)

81.00 (8.04)

78.19 (5.97)

Mean duration of disease (SD)

11.38 (5.71)

19.00 (5.72)

12.81 (8.30)

Mean post-mortem interval (hours)

31.00

14.00

27.63

Median Braak αSN stage

6

6

6

Median Braak tau stage

1

2

2