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Table 4 Extended human sample characteristics from cases used in this study

From: Corpora amylacea are associated with tau burden and cognitive status in Alzheimer’s disease

Characteristic

N = 124

Dentate gyrus area (mm2)

 Mean (SD)

9.4 (3.8)

 Median (IQR)

8.9 (7.1, 11.3)

 Range

2.4, 24.0

PMI (minutes)

 Mean (SD)

770 (570)

 Median (IQR)

680 (296, 1,068)

 Range

30, 2,911

 Not recorded

10

AD neuropathological score

 None

14 (14%)

 Mild

18 (18%)

 Moderate

44 (45%)

 Severe

22 (22%)

 Not recorded

26

Amyloid angiopathy

 None

50 (40%)

 Mild

40 (32%)

 Moderate

25 (20%)

 Severe

9 (7.3%)

Atherosclerosis

 None

70 (56%)

 Mild

26 (21%)

 Moderate

21 (17%)

 Severe

7 (5.6%)

Arteriosclerosis

 None

86 (69%)

 Mild

13 (10%)

 Moderate

19 (15%)

 Severe

6 (4.8%)

Hippocampal sclerosis (0 = not observed/recorded, 1 = present)

 0

112 (90%)

 1

12 (9.7%)

McKeith DLB (0 = not observed/recorded, 1 = present)

 0

96 (77%)

 Amygdala

4 (3.2%)

 Brainstem

2 (1.6%)

 Limbic

4 (3.2%)

 Neocortex

18 (15%)

Infarction (0 = not observed/recorded, 1 = present)

 0

107 (86%)

 1

17 (14%)

Hemorrhage (0 = not observed/recorded, 1 = present)

 0

119 (96%)

 1

5 (4.0%)

ARTAG (0 = not observed/recorded, 1 = mild ARTAG)

 0

113 (91%)

 1

11 (8.9%)

LATE: Limbic-PAR TDP-43 (0 = not observed/recorded, 1 = present)

 0

114 (92%)

 1

10 (8.1%)

A Score

 0

11 (11%)

 1

18 (18%)

 2

9 (9.1%)

 3

61 (62%)

 Not recorded

25

A Score (Thal)

 0

11 (11%)

 1

12 (12%)

 2

6 (6.1%)

 3

9 (9.1%)

 4

37 (37%)

 5

24 (24%)

 Not recorded

25

B Score (Braak)

 1

27 (27%)

 2

35 (35%)

 3

37 (37%)

 Not recorded

25

C Score (CERAD)

 0

23 (23%)

 1

19 (19%)

 2

35 (36%)

 3

21 (21%)

 Not recorded

26