Table 1.

Description of pathology observed in meninges and brain of individual subjects included in the study. M, Male, F Female. AD, Alzheimer’s disease; LBD, Lewy Body Dementia; HPC, hippocampal; FTD, frontal temporal dementia; MS, multiple sclerosis; PD, Parkinson’s disease; NA, not applicable (Braak staging in control subjects were not evaluated).

Subject	Age	Sex	Diagnosis	Braak Stage	CERAD Score	Type 1 Lymphatic Vessels	Type 2 Lymphatic Vessels
1	35	F	Control	NA	0	+	+
2	73	M	Control	NA	0	+	+
3	11	M	Control	NA	0	−	−
4	75	M	Control	NA	0	+	+
5	41	M	Control	NA	0	+	+
6	57	M	AD	6	3	−	+
7	70	M	AD	6	3	+	+
8	85	F	AD	6	2	+	+
9	86	F	AD	6	2	+	+
10	69	F	AD	6	3	+	+
11	79	M	AD	6	2	+	+
12	75	F	AD and LBD	6	1	−	+
13	89	F	LBD	4	1	+	+
14	85	M	LBD	3	0	+	−
15	74	M	LBD, HPC Sclerosis	4	0	−	+
16	>89	F	HPC Sclerosis	4	1	−	−
17	73	F	FTD/Tau	3	0	−	+
18	79	M	MS	2	0	+	+
19	71	M	PD	0	0	−	+
20	70	F	Psychosis	0	0	−	+
21	66	F	Leukoencephalopathy	1	0	+	+