From: Absence of amyloid β oligomers at the postsynapse and regulated synaptic Zn2+ in cognitively intact aged individuals with Alzheimer’s disease neuropathology
Diagnosis
n
Age (yrs) (mean)
Sex
PMI (hr)
Braak (median)
Plaque (median)
MMSE (mean)
Control
13
84.8
8 F, 5 M
14.2 ± 3
1
29
AD
21
81
12 F, 8 M, 1NA
12.2 ± 2
6
3
9
NDAN
10
89.5
7 F, 3 M
10.7 ± 4
5
28